Olsztyn NID Project

© GE 2020. All rights reserved.

Grupa Azoty Polskie Konsorcjum

Chemiczne Sp. z o.o.

Inwestor Investor

MIEJSKIE PRZEDSIĘBIORSTWO ENERGETYKI CIEPLNEJ SP. Z O.O. ul. Słoneczna 46, 10-710 Olsztyn

Nr zadania Project No.

2380

Zamierzenie Budowlane Construction project

Budowa instalacji oczyszczania spalin ograniczającej emisję tlenków azotu oraz tlenków siarki, wraz z kominem, kanałami spalin oraz ukształtowaniem terenu i infrastrukturą techniczną, w ramach modernizacji Ciepłowni Kortowo

Kod zadania Project code

KORTOWO

Nr arch. GA PKCh: Arch. No. GA PKCh:

Nr dok. (NID) Doc. No.

Rew. Rev.

Olsztyn NID Project

00 FIRST ISSUE 20 JUN 2020 SAKTHEE LIUFANG KT Chooi

ZM.

REV.

OPIS

Description

DATA

Date

OPRACOWAŁ

Created by

SPRAWDZIŁ

Checked by

Zatwierdził

Approved by

STATUS DOKUMENTU / Document status (By Client)

Tytuł dokumentu / Document title

****** (PL)

Installation Manual for Equipment (EN)

Wydawca dokumentu / Doc originator：

GE (Shanghai) Power Technology Co., Ltd.

Numer dokumentu / GE Project document no.

OLS/00/F/L8754000CC/EI/001

Data / Date

2020-06-20

Zm. / Rev.

00

Str. / Sheet

½

Wydawca dokumentu / Doc originator


Numer dokumentu / GE document no.

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Table of Contents

1. General ............................................................................................................................................. 4

2. PRECONDITIONS ................................................................................................................................. 4

3. Required Equipment of Erection ..................................................................................................... 4

4. Material Checking and Transportation .............................................................................................. 5

5. Material storage and handing .......................................................................................................... 6

6. General ERECTION ........................................................................................................................... 7

6.1 Erection steps .............................................................................................................................. 8

6.2 Erection inspection and record.................................................................................................. 8

6.3 Erection Arrangement drawing ....................................................................................................

DETAIL ERECTION of Support steel ......................................................................................... 8

Installation Standard of Support steel ........................................................................................

Installation Sequence of Support steel ..................................................................................... 9

7. ERECTION of steel structure ........................................................................................................ 12

7.1 Installation view ........................................................................................................................ 13

7.2 Fabrication and delivery ..............................................................................................................

7.3 Installation sequence ............................................................................................................... 14

8. ERECTION of Hopper ..................................................................................................................... 11

8.1 Installation view of Bottom Hopper .............................................................................................

8.2 Pre-assembly view of Bottom Hopper .........................................................................................

8.3 Installation sequence of Hopper .............................................................................................. 11

9. ERECTION of Fluid Trough & FF casing ....................................................................... 16

9.1 Installation view of FF casing ................................................................................................... 16

9.2 Pre-assembly and delivery of FF casing .....................................................................................

9.3 Erection sequence of FF casing .............................................................................................. 16

10. ERECTION of FF casing ......................................................................................................

10.1 Installation view of Nozzle house ................................................................................................

10.2 Pre-assembly and delivery of Nozzle house ...............................................................................

10.3 Erection sequence of Nozzle house ............................................................................................

11. ERECTION of Bag Cage ...................................................................................................................

11.1 Installation scope ..........................................................................................................................

12. Pulse drum and Pulse Pipe ................................................................................................




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12.1 Casing inlet nozzle ISO view and drawing ..................................................................................

12.2 Pre-assembly and delivery of casing inlet nozzle ......................................................................

12.3 Erection sequence of casing inlet nozzle ............................................................................... 22

13. ERECTION of Inlet Nozzle ............................................................................................... 23

13.1 Installation view of Nozzle house ................................................................................................

13.2 Pre-assembly and delivery ...........................................................................................................

13.3 Erection sequence ..................................................................................................................... 23

14. ERECTION of Reactor Conveyor FULMAR Wetter FOKA ............................................ 27

14.1 Installation view ............................................................................................................................

14.2 Delivery and spec information ....................................................................................................

14.3 Erection sequence of ....................................................................................................................

15. ERECTION of Chute Cyclone between RRF to Hydrator ............................................. 27

15.1 Installation view of Chute .............................................................................................................

15.2 Delivery and spec information of Chute .....................................................................................

15.3 Erection sequence of Chute ..................................................................................................... 28

16. ERECTION of Duct ........................................................................................................... 29

16.1 Installation view of Duct of inlet and outlet ................................................................................

16.2 Delivery of duct information .........................................................................................................

16.3 Erection sequence of duct ............................................................................................................

17. Fluidization cloth ............................................................................................................. 29

18 Erection of Hydrated Lime Injection and Transportation System

19 Site testing and handover to commissioning ............................................................................... 31




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1. General

This specification covers the requirements of the mechanical erection for NID-FF module erection. Note: This is only for reference and preliminary only, site construction shall study actual delivery and ensure all installation work complete properly; The erection can be divided into the following steps:

1. Installation/Assembly of the Support Structure：

2. Assembly Fluid trough and fixing: 3. Bottom hopper installation: 4. FF casing welding and connection. 5. Nozzle house installation: 6. Filter top insulation: 7. Lime Silo: 8. Casing Inlet Nozzle: 9. Reactor: 10. Fabric Filter Dampers: 11. Chute between RRF to Hydrator. 12. Duct works inlet: 13. Duct works Bypass and Outlet 14. Duct works Recirculation: 15. Duct works Venturi:

2. Preconditions

Prior to the commencement of the installation sequence, the following observations should be carried out:

1. To make sure that the construction area is clear of unnecessary materials and equipment. The

opposite can inhibit the smoothness of the construction operation and cause possible injury to site personnel.

2. Make sure that the access roads are completed and cured. The roads must provide suitable access for cranes up to 30 tons capacity and be free of obstructions and material which would hinder the lifting of heavy items.

3. Make sure that all steel, duct pieces (especially the lining area) and connecting face (ex.: flanges, etc.) are clean and free from foreign materials and particles (ex.: used pieces of welding rods, welding flux, nuts, bolts, pieces of cloth, etc..). The opposite can cause damage and serious malfunction for the system during the start-up and operation stages.

4. Make sure that the connections are made correctly (ex.: weld, mating flanges and associated gaskets together with all threaded connections are clean and clear from dirt and grit, etc...). The opposite can cause damage and serious malfunction for the system during the start-up and operation stages.

5. Personnel, who have been appointed for the erection of the equipment, must be aware of the site safety rules.

Note: 1. Welding quality is most important, all WPS and WPR must be recorded and submitted before

installation works. 2. All work at high scaffolding is mandatory request before total work completed. 3. Required Equipment of Erection

For the erection the following equipment is at least required (to minimum):




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1. One crane to move the equipment. 2. Special lifting equipment to move the equipment (rollers etc.). 3. Ladders and scaffolding 4. Welding machine with used welding rods, welding flux and equipment for make the radio. 5. Other tools (hammer, screwdrivers, wrenches, etc.).

General torque value as below table, in case supplier drawing not mentioned.

4. Material Checking and Transportation

The packages before opening must be stored in appropriate storage area as shown on the preservation procedures and storage recommendations. Check if all equipment are available. This should be done according to the applicable packing lists and EFU list. Erection should only be started if all equipments are on site. Unpack and inspect all the equipment: 1. Check the integrity of the state of package (to determine that no damage or physical defects

have occurred during transportation, handling and storage). 2. Check that all parts are included in the package. Preserve (with packing list) of all the packages

during the installation. These checks must be carried out before moving the equipments. Lift the equipment with a crane and place it on the appropriate safe area for depressurized (nitrogen preserved) following equipments care (handling) drawings.




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5. Material Storage and Handing

Precautions must be observed when unloading and handling material at the job site. Special care must be taken with certain material such as fluidizing cloth and electrical equipment. Details of these will be referred to QC’s Storage Instructions.

The following items should be stored in dry conditions indoors until the time they are installed: 1. Electrical control panels and motor control centers 2. Miscellaneous electrical items such as controllers, instruments, sensors, etc. 3. Electric drive motors 4. Gear reducers 5. Fluidizing cloth The following items should be stored under roof: 1. Nuts, bolts, and washers should be stored in boxes according to size 2. Gaskets and Gasket Materials 3. Expansion Joints 4. Pulse Drum and Pulse Valve 5. Mixer 6. Hydrated Lime Injection Blower 7. Reagent Lime Feeder 8. Valve Rack 9. Reagent Lime Screw Conveyor 10. Reactor Conveyor and Reactor Rotatory Air Lock 11. Recycle Rotatory Feeder 12. Valves 13. Pipes 14. Hydrated Lime Silo and Hydrated Lime Transportation System 15. Fluidizing Air Blowers and Heaters 16. Treated Water Transfer Pump 17. Jib Crane 18. Air Compressor

Note: 1. All parts should be checked and inspected at unloading before storage and piece marked

against the bill of material. The storage area should be within easy access to the erection site to minimise excessive and expensive handling of material. A general guideline for the size of storage area is 5 m2/1000 kg.

2. Check that all parts are included in the package. Preserve (with packing list) of all the packages during the installation. These checks must be carried out before moving the equipments. Lift the equipment with a crane and place it on the appropriate safety area for depressurized (nitrogen preserved) following equipments care (handling) drawings.




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6. General Erection

The standard procedure for the erection sequence is to provide information for the construction supervisor in the erection of NID-Module. Since design factors and site conditions vary with each project, Site construciton shall study all construction drawings, If the site conditions are found to be in conflict with the recommended sequence in this manual, you need to consult the GE field technical instructor when you need to change the construction sequence. This manual does not cover all the parts in the NID-FF system. For other related drawings, please refer to the manufacturer's installation information.

Sub-system Refer drawings

Support steel 1 OLS/00/F/L2107200CS/SA/001

Fluid trough 2 OLS/00/F/L---3103CS/SA/001

Bottom Hopper 3 OLS/00/F/L---3003CS/SA/001

FF Casing 4 OLS/00/F/L---3007CS/SA/001

Nozzle house 5 OLS/00/F/L---3004CS/SA/001

Filter Top Insulation 6 191/01/F/L3004000CS/SW/009

MR - Pulse tank and pipe

7 OLS/00/F/L3051500ME/ES/001

INLET MANIFOLD ASSY

8 OLS/00/F/L---1215CS/SA/001

Reactor 9 191/01/F/L2015000CS/SA/001

QCP for Olsztyn Damper

QLS/00/F/L2208200QC/QC/001 OLS/00/F/L2208200ME/ES/001

QCP for Olsztyn Recycle Rotary Feeder

(RRF)

11 OLS/00/F/L4091500QC/QC/001

RECIRCULATION ASSY 12 OLS/00/F/L2204500CS/SW/001

Duct works 13 OLS/00/F/L---2015CS/SA/001

Outlet duct with venturi OUTLET DUCT

MID ASSY.

191/01/F/L1315000CS/SA/004

https://mta.pw.ge.com/webefu/pc_IEP-000202/portal_ENGINEERING/index.php?page=downloadDocuments&subPage=downloadBusinessDocument&params=490/891
















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The standard procedure is a supplement to the project drawings and/or specifications. In the event of conflict, omission or addition, the project drawings and/or specifications shall take precedence.

Erection steps as below: 1. General NID-FF instalaltion steps as below table 1. 2. NID-FF installation file uses a mobile installation principle that can be installed either in a single

piece or in multiple pieces pre-assembled into parts. 3. Based on actual installation experience across multiple projects, this document describes a

normal installer that ensures good results. Erection inspection and record: 1. Each work shall be inspected and recorded before next action 2. All damage and bend shall be repaired before inspection 3. Touch-up painting shall be applicated after all site welding works;

7. Detail Erection of Support steel




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Installation View of Support Steel

Tolerance

Specification Milimeter

Positioning axis column

±1.0

Base elevation

±3.0

Anchor bolt

5.0

Upon completion of civil works, an CTO inspection report is required. After the approval of the supervising GE TFA, the next installation process can be carried out. Installation Sequence of Support Steel Structure Step 1 Marking Marking center distances of the ground anchorages, of each column. Column drawings base on civil drawings. Follow tolerance as above. Step 2 Positioning Prepare the positioning of the columns on client platform.




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Step 3 Bolting

Bolting torque value can be referred to the torque value table.

Step 4 Connection/Welding Beams postioning after connect to column as below

Allowable deviation of positioning axis and elevation of column top (mm)

Inspection item Tolerance Remarks

Column top Elevation

±2.0 Each column top elevation difference no

more than 3mm

Horizontal distance between

each column top

LENGTH TOLERANCES

(see the curve)

Column top diagonal difference DIAGONAL DIFFERENCES (see

the curve)

Note:

1. All parts are marked with a part number. The details of all assemblies are performed

according to the drawings. 2. Special care must be taken during installation to prevent damage to the surface of the part. 3. Use the nut under the bottom of the post to adjust the height of the column. When the

appropriate elevation is reached, secure the plate in this position with the nut on the strut bottom plate.




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Tips: All the ductings and hopper, casing wall plate are assembled at the same time on the ground during the erection of structure and inserted into the placement area when each layer of structure is connected, aligned and inspected. It is recommended that 1st layer of structure: Venturi Duct can be placed; 2nd layer of structure: Fluidizing Heater, Mixer, Recycle Rotary Feeder; 3rd layer of structure: hopper and fluid through. Please consider the rational and actual lifting sequence according to the lifting equipment and manpower, tools to perform the faster erection speed to finish the ereciton work. 8. Erection of Hopper

Bottom Hopper installation view Installation sequence of Hopper

Upper hopper plates installation Lifting crane shall be ready for installation; Upper hopper plates weld to existing column as below. Note: 1. The hoisting plan (hanger arrangement, strength, distribution beam, etc.) and the temporary

reinforcement plan are all the responsibility of the construction party; 2. Make sure that the hopper is placed in the right direction (the inlet and outlet flue sides are different

from the outside).

Connect bottom hopper part to upper part After upper part fixed with steel structure; Connect the pre-assembly bottom part to upper part. At the same time bottom part will connect to fuild trough; site adjust will be applicated; Before welding work start also need inspect and record Diagonal tolerance as below tolerance table in fluid trough section.




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Stiffner installation After hopper connected, all stiffner need install for reforce loading and safety Inspection Hopper and stiffner welding is most important area, which will loading bottom fluid trough and upper casing; Connection and rest action only carry out after whole hopper welding completed and scaffolding ready. 9. Erection of Fluid Trough




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Installation view of Fluid Trough




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Installation sequence of Fluid Trough

Locating

Fluid Trough will be laid on support, therefore support marking need follow above general standard. The dimensions shall be recorded and inspected; the general standard will be carried out

Support bolting

Fuild Trough only fixed after hopper, support located only for supporting but no fixed. NOTE: the support type and plates need follow detail drawing.

Lift spools on support

Fuild Trough spools will be lifted and laid on support;

Connect spools

Fuild Trough spools will be connected via flanges connection; temporary support will be prepared to avoid body bend if necessary.

Connect to Hopper

Fuild Trough will be welded to hopper after hopper fixed only, before welding adjust and ensure Diagonal tolerance meet the request per below table. Inspections and painting




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Cloth installation

Sulfurized cloth will be installed only after all installation done and area clear. Bolting and grating connection as below




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10. Erection of FF casing

Installation view of FF casing Erection sequence of FF casing

Step 1, FF casing installation

Lifting crane shall be ready for installation; The FF casing installation shall from bottom layer to top layer, all area and level scaffolding must ready before and after testing completed.

Step 3, FF casing bottom layer

The FF casing Bottom layer instalaltion base on bottom hopper, before FF installation need inspect, Make sure that the height of the wall is at the same level. After the internal support is installed, install the wall of the upper bag, and so on..




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Step 4, FF casing inner supporting

The FF casing wall before installation need inspect and ensure not bending and damage; Temporary support beam is applicated during lifting and installation

Step 5, FF casing Layer connection

The FF casing weld follow drawing spec and inspected after welding fixed;

Step 6, FF casing supprot and roof instllation

After main FF casign instllated, the support and roof will following] The installation also follow detail drawings

Step 7, FF casing locationing and inspection record

After each layer is pre-assembled, the installation dimensions need to be checked. The main tolerance requirements are as follows; All installation must be inspected and recorded before next action

FF casing Main rooms tolerance（mm）

Inspect system tolerance Remark

Diagonal dimension tolerance for each side ±6.0

Horizontal distance between columns ±3.0

flatness 2 per 1000

Diagonal distance difference 3

11. Erection of Bag Cage and Bag

NOTE: Before installing Bag and Bag Cage , check the welding seal between the Bag Plate and FF Casing to confirm that there is no leakage. Ensure that all temporary supports inside FF Casing have been removed. All welding work of FF casing has been completed and the interior has been cleaned up. Do not repair welding after the bag is installed to prevent the bag from being damaged. Before the bag is installed, the oil stain on the inner wall circumference of the hole of the Bag Plate must be cleaned.

Bag plate tolerance as below: The installation sequence of Bag and Bag cage is as follows:

Allowable deviation of bag plate installation (mm)

Inspection item Tolerance (mm) Remarks




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Flatness of bag plate 2 per 1000

Diagonal gap of bag plate 3

Step 1：Remove the Pulse Pipe

Step 2：Clean the upper part of the Bag Plate and the inner wall of the hole with a vacuum cleaner

Step 3：Install the bag and make sure it is installed according to the manufacturer's requirements.

Install one row of bags at a time. When a row of bags is installed, insert the bag cage into the bag (each bag cage is divided into several sections.

Note：after installing each section of the bag cage, the bag cage needs to be fixed to prevent

it from falling into Bags, damaging bags). Be careful not to step on the bag cage. After installing a row of bags and bag cages, in order to prevent to damage bags or debris from entering the bag, a protective plate or protective cover should be laid on the bag cage. Step 4: After the installation of the cloth bag and the cage in each bag Chamber is completed, a Pulse tube is installed and the temperary part above the bag cage should be removed. NOTE: If the installation space is limited, after each row of bag cages and bags is installed, the corresponding Pulse pipe can be installed so that the construction staff can install the next row of bags and bag cages. NOTE: When installing cloth bags and cages, it is recommended that workers wear shoe covers.




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NOTE: When the cage is installed, it is strictly forbidden to use a crane to directly lift the cage to avoid deformation and damage. The construction party needs to consider a reasonable lifting scheme to protect the bag cage, such as adding a temporary lifting frame or using a bag cage packing box. 12. Erection of Pulse Drum and Pulse Pipe/Valves

The pulse drum and pulse valve are shipped to the site after assembly at the factory. Please be careful not to damage the pulse drum and pulse valve when lifting. Do not remove the shipping protective package until the steam drum is installed on FF top support (Reference drawing number is LSP/00/F/E3051500ME/EA/001). The installation sequence of the Pulse system is as follows:

After the pulse drum is positioned (Don’t weld with the support first)→ pre-installed pulse pipe elbow

part (including the bottom support of the elbow pipe)→ pre-installed pulse pipe→ pre-installed and positioned pluse pipe support → according to the pulse pipe assembly drawing check the installation tolerance of the spray pipe→ check the installation offset tolerance of the nozzle of each pulse pipe and the hole of the corresponding bag plate (see below figure)→ check the installation tolerance to complete the requirements of the drawing and then finish welding work between the pulse pipe bend and FF casing; finish the welding work between the pulse pipe support and the flower plate→ install the soft connection→ complete the welding of the pulse drum and support




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Note: Before installing the pulse system, the on-site construction team needs to clean up the debris in the air bag, the pulse pipe, and the elbow of the pulse pipe to ensure that the inside and outside of the component are clean to prevent the debris from falling into the filter bag.




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View of Casing Inlet Nozzle




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13 Erection sequence of casing inlet nozzle

Step 1, General information

Site adjust and locating follow above general request if no information from supplier. Construction part need prepare the Pre-assembly plan to reduce site lifting and welding works, the lfting lugs lcoation and construction plan need review and confirmed before start.

Step 2, Connection to outlet side

Casing nozzle will connect to Damper frame work and FF casing,

Step 3, Slide connection and repair

After all slide welded complete, the slide and plate shall be inspected with welding; All bend area need repair if necessary

Step 4, stiffener installation

Stiiffner shall be welded after main slides and vanes completed

Step 5, Install inlet flange

Flange shall be connected to nozzle after main nozzle completed The flange surface need aligh before instllation

Step 6, Installation complete and record

All welding work complete ened inspect and record Site touch-up if request for all welding area Note: Inlet nozzle need afford reactor and loading for lining works, site construction need prepare detail work procedure and necessar device for access and safety concern. The top reactor access platform shall be lifted to position waiting for erection.




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14 Erection of Reactor

14 Installation View of Reactor Erection sequence of Reactor

Step 1, General information

Reactor consists of Reactor Ducting, Mixer, Recycle Rotatory Feeder, Chute from RRF to EJ, Valve Rack and Reactor Conveyor and Air Lock. The construction sequence could be as below for your reference. →reactor →recycle rotatory feeder




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→ mixer → reactor guide support → EJ and short section → low load equipment (reactor outside part) → valve rack →tubing etc. fittings The erection tolerance of reactor as below table.

Reactor installation tolerance（mm）

Inspect item Allowance Remark

Verticality ± 5 mm As supplier document if applicated

Vertical distance of the centerline ± 5 mm As supplier document if applicated

The vertical distance between the

mixer connection anti-flange

± 5 mm As supplier document if applicated

Clearance between the spiral

blade and the housing

15± 5 mm As supplier document if applicated

Note: The instllation will also could use hoist will depends on the delivery schedule and site status, detail will be proposal by construction part and approved by site client.

Step 2, Installation reactor

Site eretion from Top until bottom, depending on the specific requirement of different lifiting equipment and load.

Step 3, Rest items for NID system;

After Reactor ducts and connection completed, the rest items shall be installation as below flow and major part and standard as below; Reactor → circulating ash feeder → mixer → digester → reactor guiding support → expansion joint and short section -→ Valve holder → water pipe and fittings → electrical parts Recycle Rotatory Feeder: According to the assembly drawing of the Recycle Rotatory Feeder to complete the assembly work of the feeder, and note that the flange flatness of the feeder must be strictly enforced. For other installation requirements, such as lifting precautions, please refer to the equipment installation manual

Ash feeder installation tolerance（mm）

Inspect item Tolerance Remark

Level 4 mm Per drawings if applicated

Distance between centerline to flange to

the reactor connected mixer

± 5 mm (X, Y, Z 3 directions)

Mixer: According to the assembly drawing of the mixer, complete the assembly work of the mixer. Note that the flange flatness of the mixer must be strictly enforced. For other installation requirements, such as lifting precautions, please refer to the equipment installation manual Note: there are gaskets at the mixer and reactor connection flanges. After the mixer is installed, the temporary support at the bottom of the mixer needs to be removed.




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Mixer installation tolerance（mm）

Inspect item Tolerance Remark

Mixer flange elevation ± 4 mm

Mixer outlet flange horizontal 4 mm

NOTE: There are gaskets at the digester and mixer connection flanges. Reactor guiding support: support installation follow drawing and general welding standard; also for the support installation welding touch-up is requested. Support testing also need inspection loading manual testing Expansion joint and short section: When installing the expansion joint, it should be noted that the internal wear-resistant sleeve of the expansion joint needs to be inserted into the mixer by 30 mm, and the gap between the sleeve and the mixer is uniform. After the expansion joint is installed, adjust the length and verticality of the short section according to the site conditions to compensate for the cumulative installation error of the mixer inlet flange and the circulating ash feeder center.

Valve holder，Water pipe and fittings: piping, fitting, valves and related supports installation will

follow as per isometric drawings and detail drawings; Piping system include but not limited as below ▪ Preparation and checking of foundations: verification of levels, axis, surface preparation etc. ▪ Installation of equipment:

- Inspection of equipment for handling damage/missing parts - Installation and adjustment of base plates and support plates - Preparation of handling facilities. - Preparation of parts to be assembled (cleaning-up and finishing of bevels, cleaning of

joint surfaces). ▪ Welded joint execution and control of the shell with mainly:

- Tanks - Expansion joint - Interface - the connecting pipe (internal and external) for steam extraction, air extraction - Connection of upon neck to turbine by welding including overlength cutting. - Installation of instruments tappings, drains, vents, ... up to first isolating valve - Touch-up of primer paint. - Tube reparation in case of leakage during water side hydraulic test, limited to a maximum

value of 5% of quantity. - Complete internal cleaning after erection.




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FULMAR FOKA Wetter Conveyor It is integrated equipment, those equipment deliveries are included with flanges, gaskets, fasteners, MOS nozzles and anchor bolts for the wetter and piping conveyor system. It is advisable to begin installation of this system after the installation above has been completed to enable safe working area with ample of space for access and lifting.




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Electrical part: general electrical installation only and prepare all connection internal with I&C for commissioning request; Work will include but not limited as below: ▪ Preparation and checking of foundations: verification of levels, verification of axis, surface

preparation, etc. ▪ Installation of main equipment:

- Preparation and adjustment of base plates - Removal of caps and other temporary protections - Lifting, setting-up, packing/shimming/wedging, adjusting, final alignment, bolting, release for

grouting ▪ Installation of associated equipment

- Placing and assembly of internals - Preparation of flanges or bevels for connections at limits of supply

▪ Internal welded connections ▪ Internal electrical connections ▪ Finishing

- Cleaning

Step 7, Lining;

After Reactor and connection complete, lining will applicated as per drawings requested; Lining will strongly follow the spec request and it is limited space work; PTW is mandatory for mentioned work, site construction part must ensure all related work under EHS request; NOTE: General standard below as per reference project, detail request and standard will depend on project supplier document; ▪ Test has to be done after all lining work is finished.

- VISUAL INSPECTION OF THE SURFACE - TESTING OF THICKNESS - TESTING OF CONTINUITY - TESTING OF HARDNESS

15 Erection of Chute between Rotary R Feeder to EJ and Damper

Erection of Damper

Dampers are to be preassemble with actuator and install as one piece

Installation View of Chute




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Erection sequence of Chute Site erection of chute is adjust part between RRF and to hydrator; The marked part will be cut and adjust to meet site actual dimension or location request; Detail installation follow above general standard if supplier document not applicated.

Step 1, Adjust the chute according to site actual situation.

Site erection of chute is adjust part between RRF and hydrator;

Step 2, Connect the chute to RRF and EJ.

The connection will be flanges; all torque vallue and installation will follow general standard above if supplier not provided; Cyclone Cyclone is divided into 4 parts, each will be assembled well at workshop. Only part 2 leave two supports (front and back) welded at site due to the transportation size limitation. assembly drawings of cyclone.

-




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16 Erection of Duct

Tips: Please consider the rational and actual lifting sequence according to the lifting equipment and manpower, tools to perform the faster erection speed to finish the ereciton work. 17 Fluidizing Cloth

Installation of fluidizing cloth in fluid trough and bottom hopper air slide. Installation of Fluidizing cloth according to typical drawing and project Drawings. Dismantling the steel parts and vacuum clean the trough bottom and Sealing surfaces. Be sure that the surfaces are dry and clean before applying any Silicone. Apply Silicone strings according to drawing.Wait until the Silicone not stick to the finger when touching.Apply now the Fluidizing cloth and additional Silicone according to the drawing. Place the steel parts on top of the cloth when the Silicone has dried as mentioned above. If there are any differences between the holes in the cloth and steel parts, it is possible to adjust the hole in the cloth. Heat up a drift and push it through the cloth. The detail working procedure need follow the supplier document and combine with fluid trough design before start.




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18 Erection of Hydrated Lime Injection and Transportation System

Hydrated Lime Injection system equipment generally includes: hydrated lime silo, hydrated lime injection blower, hydrated lime vent filter, hydrated lime rotary feeder, hydrated lime screw feeder,




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19 Site Testing and Handover to Commissioning

After all installation works comepleted; All dimensions and tolerance inspection and record shall be submitted; The inspection report form recommendation is confirmed by the owner, and the gate successfully completes the construction acceptance Commissioning will start cold commissioning and all TOP shall be done via actual; 20 EHS

General Warnings for Precipitator Power Supply

- Grounding of Precipitator Power Supply (HFPSs)

W A R N I N G!

TO PROVIDE MAXIMUM PROTECTION TO THE OPERATOR, THOROUGHLY AND

EFFECTIVELY GROUND THE HFPS. GROUNDING CONDUCTOR SIZE SHOULD BE IN

ACCORDANCE WITH NEC REQUIREMENTS TO ELIMINATE THE POSSIBILITY OF BURNING

OFF IN CASE OF A LINE GROUND. DO NOT REMOVE THE GROUND CONDUCTOR WHILE THE

HFPS IS ENERGIZED.

- Connection and Testing of Precipitator Power Supply (HFPS)

W A R N I N G !

USE CAUTION WHEN CONNECTING AND TESTING THE HFPS. HIGH VOLTAGE MAY BE

PRESENT AT EXPOSED TERMINALS.

W A R N I N G !

BEFORE MAKING ANY CONNECTIONS IN THE HIGH VOLTAGE CIRCUIT, GROUND THE

PRECIPITATOR ELECTRODE CIRCUIT WITH A GROUND STICK OR EQUIVALENT.

- Energized Precipitator Power Supply (HFPS)

When the Precipitator Power Supply (HFPS) sets are energized, small amounts of ozone are

generated. In normal operation, this is carried off in the gas stream and is insignificant.

W A R N I N G !

UNDER AIR LOAD TEST CONDITIONS (OPERATION OF HFPS SETS WITHOUT GAS FLOW), A

BUILDUP OF OZONE CAN OCCUR AND EXPOSURE CAN BE HAZARDOUS TO PERSONNEL.

UNDER NO CIRCUMSTANCES SHOULD ANY PERSON BE IN THE GAS PATH AREA,

UPSTREAM OR DOWNSTREAM FROM THE PRECIPITATOR, WHEN THE PRECIPITATOR

POWER SUPPLY (HFPS) SETS ARE ENERGIZED.

Troubleshooting of Precipitator Power Supply (HFPS)

W A R N I N G !




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SINCE TROUBLESHOOTING ENTAILS WORKING WITH ENERGIZED EQUIPMENT, CAUTION SHOULD BE TAKEN TO AVOID PERSONAL SHOCK.

W A R N I N G ! BEFORE ATTEMPTING TO DISASSEMBLE THE HFPS SET, REMOVE IT FROM OPERATION.

Ground Switch

The operating mechanism and a descriptive nameplate are located on the unit cover under a

removable dust cover. Provision for a suitable interlock system is also made on the unit cover.

W A R N I N G !

THE GROUNDING SWITCH MUST NOT BE OPERATED WHEN THE EQUIPMENT IS ENERGIZED

AND THE POWER SUPPLY MUST NOT BE ENERGIZED WHEN THE SWITCH IS IN THE FIELD

GROUNDED POSITION.

Installation of Precipitator Power Supply (HFPS)

Grounding

The power supply (HFPS) has provisions for connection of a ground lead. The ground lead must be

connected to the power supply tank and the precipitator equipment electrical ground circuit. The

ground arrangement must be in accordance with applicable electrical codes. The connection should

have low impedance, be permanent and have the equivalent of a #6 AWG copper conductor.

W A R N I N G !

TO PROVIDE MAXIMUM PROTECTION TO THE OPERATOR, THOROUGHLY AND

EFFECTIVELY GROUND THE HFPS. GROUNDING CONDUCTOR SIZE SHOULD BE IN

ACCORDANCE WITH THE NEC REQUIREMENTS TO ELIMINATE THE POSSIBILITY OF

BURNING-OFF IN CASE OF A LINE GROUND. DO NOT REMOVE THE GROUND CONDUCTOR

WHILE THE UNIT IS ENERGIZED.

As an additional safety precaution, the precipitator ground circuit should be connected to the power

source grounded neutral or to one of the power source leads when such a connection will not interfere

with the intended source operation.

Electrical Connections

W A R N I N G !

ELECTRIC POTENTIALS SUFFICIENTLY HIGH AS TO CAUSE A SAFETY HAZARD CAN BE

PRESENT EVEN THOUGH THE PRECIPITATOR EQUIPMENT IS NOT ENERGIZED. BEFORE

MAKING ANY CONNECTIONS IN THE HIGH VOLTAGE CIRCUIT, GROUND THE PRECIPITATOR

ELECTRODE CIRCUIT WITH A GROUND STICK OR EQUIVALENT.

Inspection Equipment




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The necessary tools and safety equipment should be gathered into a convenient portable case. The

following materials are considered useful and it is suggested they be made available.

- Materials Carried at all Times

- Hard Hat, Safety Harness/Lanyards

- Safety Shoes (Steel Tipped)

- Safety Glasses or Goggles, Flashlight

- Masks, Breathing Apparatus, Paper Pad, Pencil, Gloves, Ear Protection, Tape Measure

- Materials Available when Needed

- Inductance Ammeter, Velometer

- Manometer Basket

- Stop Watch, Thermometer

- Plate/Wire Clearance Gauge

- Fyrite Combustion Analyzer

- Scraper and Other Hand Tools Camera (Digital)

- Respirator w/Appropriate Cartridge, Sample Bottles

Olsztyn NID Project

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