CN106268171A - The installation method of activated carbon smoke eliminator adsorption system - Google Patents

The installation method of activated carbon smoke eliminator adsorption system Download PDF

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Publication number
CN106268171A
CN106268171A CN201610694670.7A CN201610694670A CN106268171A CN 106268171 A CN106268171 A CN 106268171A CN 201610694670 A CN201610694670 A CN 201610694670A CN 106268171 A CN106268171 A CN 106268171A
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tower
installation
adsorption
adsorption tower
joint
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CN201610694670.7A
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Chinese (zh)
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CN106268171B (en
Inventor
李俊峰
黄克勤
马永春
张立伟
孙兴利
程俊伟
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上海二十冶建设有限公司
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases

Abstract

The invention belongs to the technical field of desulphurization denitration, the installation method of a kind of activated carbon smoke eliminator adsorption system;It is characterized in that, including equipment Foundations check and accept, install adsorption tower lower skeleton, install adsorption tower bearing, install hopper and lower tower joint, install adsorption tower internal and external frame, install adsorption tower tower joint and truss, installation adsorption tower outside platform, install overhead guard, install smoke entrance parts, install adsorption tower upper skeleton, install adsorption tower charging and discharging device, air-tight test, adsorption tower and import and export pipe insulation.This construction method uses modularization assembling and integral hoisting technique, earth moduleization assemble can parallel construction, expand construction plane, the number of times of work high above the ground be greatly decreased, be a kind of efficient, safe, economic property soot air purifying apparatus adsorption system installation method.

Description

The installation method of activated carbon smoke eliminator adsorption system

Technical field

The invention belongs to the technical field of desulphurization denitration, the peace of a kind of activated carbon smoke eliminator adsorption system Dress method.

Background technology

Activated carbon smoke eliminator is with activated carbon as adsorbent, purifies large-scale sintering machine of steel mill, thermal power plant SO in the flue gases such as coal-burning boiler2, NOx, it is possible to achieve synchronized desulfuring and denitrifying, is the most state-of-the-art flue gas desulfurization and denitrification skill Art.At present, the domestic activated carbon smoke eliminator put into operation is less, but the most domestic at the activated carbon smoke eliminator number built Amount is just in cumulative year after year.The domestic installation for activated carbon smoke eliminator adsorption system is still in stage of fumbling, not shape Become complete, ripe mounting technique.

Adsorption system is the nucleus equipment of activated carbon smoke eliminator, by groups such as adsorption tower, hopper, connecting elements Become.The installed height mark of adsorption system is about at+0m~+60m, and work high above the ground is many, and adsorption system connecting elements is many, arranges closely. Existing installation method is to install each equipment and component the most piece by piece, and this installation method process is complicated, there is many not Science, irrational place: as cross-operation is many, each component assembling construction plane is little, and cross-operation is many, installs potential safety hazard big And long in time limit, cost is high.

Summary of the invention

It is an object of the invention to, it is provided that a kind of quick, economic, safe and reliable activated carbon smoke eliminator absorption is The installation method of system.

In order to achieve the above object, the present invention is achieved in that

A kind of installation method of activated carbon smoke eliminator adsorption system;Including

Step 1, the examination operation of equipment Foundations, including the setting of datum mark and datum line and the inspection on basis and examination;

Step 2, installation adsorption tower lower skeleton, including installing shearing-resistant member, installation frame, installation diagonal brace and tie-beam, installation secondary Grouting, maintenance are walked on stage;

Step 3, installation adsorption tower bearing, the most first install the adsorption tower bearing on fixing point, then install it as benchmark Its adsorption tower bearing;

Step 4, installation hopper and lower tower joint,

Step 4.1, hopper is installed temporarily, hopper is arranged in the temporary support of adsorption tower lower skeleton, it is ensured that hopper The interim on-station position installed is less than normal installed position;

Step 4.2, formal installation lower tower joint, install lower merogenesis and upper merogenesis that lower tower saves the most successively, and each merogenesis is both needed to make Lifting with special hanger, the length of described special hanger, width are consistent with the spacing of the hanger of each merogenesis corner, so in lifting Time steel wire rope be vertical between suspender and lower tower save, be possible to prevent device damage;

Step 4.3, formally hopper is installed, lower tower joint install in place after, adjust the position of hopper and weld with lower tower joint;

Step 4.4, by lower tower joint is connected with adsorption tower bearing, install descend tower save with adsorption tower bearing between connecting stud;Gu Adsorption tower bearing in fixed point does not fill bolt, and the bolt of other adsorption tower bearing must reserve the gap of 0.5 ~ 1mm, it is ensured that inhale Attached tower bearing can be slidably;

Step 4.5, weld inspection, all field joint weld seams are both needed to carry out kerosene inspection, it is ensured that weld joint air-tight;

Step 4.6, installation round roller batcher;

Step 5, installation adsorption tower internal and external frame, adsorption tower internal and external frame starts to install, successively toward two from adsorption system centrage Side is symmetrically installed;

Step 6, installation adsorption tower tower joint and truss;

Step 6.1, laying assembly platform;

Step 6.2, on assembly platform, adsorption tower tower is saved, walk on stage and are assembled into adsorption tower tower joint module in truss and inside, and In adsorption tower tower joint module, docking platform is installed;

Step 6.3, lifting adsorption tower tower joint module;

Step 6.4, each adsorption tower tower joint module between connection, the mounting plane elevation difference of adjacent adsorbent Ta Tajie be not more than ± 1.5mm, mounting plane diagonal tolerance is not more than ± 3mm, and the squareness tolerance of all adsorption tower towers joint is not more than 0.5/ 1000mm;

After platform outside step 7, installation adsorption tower, every layer of adsorption tower tower joint and truss are in place, the outside platform of this layer is installed;

Step 8, installation overhead guard;

Step 9, installation smoke entrance parts, gas approach parts carry out after relevant position truss installa-tion completes, first install Peripheral side plate, then the deflector of inside is installed;The integral hoisting after installation on ground of exhanst gas outlet parts is in place;

Step 10, installation adsorption tower upper skeleton;

Step 11, installation adsorption tower charging and discharging device;

Step 12, air-tight test, first detect the air-tightness of each adsorption tower tower joint, reexamine adsorption system entirety air-tightness;

Step 13, adsorption tower and import and export pipe insulation.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, in step 2, adsorption tower lower skeleton hangs Before dress, horizontal segment under the feed conveyer of resolution system is first installed.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, adsorption tower lower skeleton in step 2 Post center is not more than ± 1mm with the position deviation of base center, and squareness tolerance is not more than 0.5/1000mm, capital end levelness Tolerance is not more than 0.5mm, and post tip diagonal tolerance is not more than ± 3mm, and capital end absolute altitude deviation is not more than ± 1.5mm, capital End spacing is not more than ± 3mm.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, installs adsorption tower bearing in step 3, The glide direction of other adsorption tower bearing need to be controlled.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, in step 4.1, temporary support is by welding Four isometric [the 30 channel-section steel compositions being connected on the tie-beam of adsorption tower lower skeleton.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, in step 4.2, lower tower joint installs Cheng Hou, the distance tolerance between lower tower joint column is not more than ± 3mm, and lower tower joint column end face absolute altitude deviation is not more than ± 1.5mm.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, uses interval method detection in step 12 The air-tightness of each adsorption tower tower joint.

The installation steps of this activated carbon smoke eliminator adsorption system installation method are reasonable, and construction operation is simple and engineering Reliable in quality;Adsorption tower tower joint etc. all use earth moduleization assemble after integral installation, earth moduleization assemble can parallel construction, Expand construction plane, the number of times of work high above the ground is greatly decreased, be a kind of efficient, safe, economic property soot air purifying apparatus Adsorption system installation method.

Accompanying drawing explanation

Fig. 1 is the flow of installation figure of activated carbon smoke eliminator adsorption system.

Detailed description of the invention

The present invention is further illustrated below by way of specific embodiment.

As it is shown in figure 1, the installation method of a kind of activated carbon smoke eliminator adsorption system;Including

Step 1, the examination operation of equipment Foundations, including the setting of datum mark and datum line and the inspection on basis and examination;

Step 2, installation adsorption tower lower skeleton, including installing shearing-resistant member, installation frame, installation diagonal brace and tie-beam, installation secondary Grouting, maintenance are walked on stage;

Step 3, installation adsorption tower bearing, the most first install the adsorption tower bearing on fixing point, then install it as benchmark Its adsorption tower bearing;

Step 4, installation hopper and lower tower joint,

Step 4.1, hopper is installed temporarily, hopper is arranged in the temporary support of adsorption tower lower skeleton, it is ensured that hopper The interim on-station position installed is less than normal installed position;

Step 4.2, formal installation lower tower joint, install lower merogenesis and upper merogenesis that lower tower saves the most successively, and each merogenesis is both needed to make Lifting with special hanger, the length of described special hanger, width are consistent with the spacing of the hanger of each merogenesis corner, so in lifting Time steel wire rope be vertical between suspender and lower tower save, be possible to prevent device damage;

Step 4.3, formally hopper is installed, lower tower joint install in place after, adjust the position of hopper and weld with lower tower joint;

Step 4.4, by lower tower joint is connected with adsorption tower bearing, install descend tower save with adsorption tower bearing between connecting stud;Gu Adsorption tower bearing in fixed point does not fill bolt, and the bolt of other adsorption tower bearing must reserve the gap of 0.5 ~ 1mm, it is ensured that inhale Attached tower bearing can be slidably;

Step 4.5, weld inspection, all field joint weld seams are both needed to carry out kerosene inspection, it is ensured that weld joint air-tight;

Step 4.6, installation round roller batcher;

Step 5, installation adsorption tower internal and external frame, adsorption tower internal and external frame starts to install, successively toward two from adsorption system centrage Side is symmetrically installed;

Step 6, installation adsorption tower tower joint and truss;

Step 6.1, laying assembly platform;

Step 6.2, on assembly platform, adsorption tower tower is saved, walk on stage and are assembled into adsorption tower tower joint module in truss and inside, and In adsorption tower tower joint module, docking platform is installed;

Step 6.3, lifting adsorption tower tower joint module;

Step 6.4, each adsorption tower tower joint module between connection, the mounting plane elevation difference of adjacent adsorbent Ta Tajie be not more than ± 1.5mm, mounting plane diagonal tolerance is not more than ± 3mm, and the squareness tolerance of all adsorption tower towers joint is not more than 0.5/ 1000mm;

After platform outside step 7, installation adsorption tower, every layer of adsorption tower tower joint and truss are in place, the outside platform of this layer is installed;

Step 8, installation overhead guard;

Step 9, installation smoke entrance parts, gas approach parts carry out after relevant position truss installa-tion completes, first install Peripheral side plate, then the deflector of inside is installed;The integral hoisting after installation on ground of exhanst gas outlet parts is in place;

Step 10, installation adsorption tower upper skeleton;

Step 11, installation adsorption tower charging and discharging device;

Step 12, air-tight test, first detect the air-tightness of each adsorption tower tower joint, reexamine adsorption system entirety air-tightness;

Step 13, adsorption tower and import and export pipe insulation.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, in step 2, adsorption tower lower skeleton hangs Before dress, horizontal segment under the feed conveyer of resolution system is first installed.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, adsorption tower lower skeleton in step 2 Post center is not more than ± 1mm with the position deviation of base center, and squareness tolerance is not more than 0.5/1000mm, capital end levelness Tolerance is not more than 0.5mm, and post tip diagonal tolerance is not more than ± 3mm, and capital end absolute altitude deviation is not more than ± 1.5mm, capital End spacing is not more than ± 3mm.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, installs adsorption tower bearing in step 3, The glide direction of other adsorption tower bearing need to be controlled.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, in step 4.1, temporary support is by welding Four isometric [the 30 channel-section steel compositions being connected on the tie-beam of adsorption tower lower skeleton.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, in step 4.2, lower tower joint installs Cheng Hou, the distance tolerance between lower tower joint column is not more than ± 3mm, and lower tower joint column end face absolute altitude deviation is not more than ± 1.5mm.

The installation method of described a kind of activated carbon smoke eliminator adsorption system, uses interval method detection in step 12 The air-tightness of each adsorption tower tower joint.

The installation steps of this activated carbon smoke eliminator adsorption system installation method are reasonable, and construction operation is simple and engineering Reliable in quality;Adsorption tower tower joint etc. all use earth moduleization assemble after integral installation, earth moduleization assemble can parallel construction, Expand construction plane, the number of times of work high above the ground is greatly decreased, be a kind of efficient, safe, economic property soot air purifying apparatus Adsorption system installation method.

Claims (7)

1. the installation method of an activated carbon smoke eliminator adsorption system;It is characterized in that, including
Step 1, the examination operation of equipment Foundations, including the setting of datum mark and datum line and the inspection on basis and examination;
Step 2, installation adsorption tower lower skeleton, including installing shearing-resistant member, installation frame, installation diagonal brace and tie-beam, installation secondary Grouting, maintenance are walked on stage;
Step 3, installation adsorption tower bearing, the most first install the adsorption tower bearing on fixing point, then install it as benchmark Its adsorption tower bearing;
Step 4, installation hopper and lower tower joint,
Step 4.1, hopper is installed temporarily, hopper is arranged in the temporary support of adsorption tower lower skeleton, it is ensured that hopper The interim on-station position installed is less than normal installed position;
Step 4.2, formal installation lower tower joint, install lower merogenesis and upper merogenesis that lower tower saves the most successively, and each merogenesis is both needed to make Lifting with special hanger, the length of described special hanger, width are consistent with the spacing of the hanger of each merogenesis corner, so in lifting Time steel wire rope be vertical between suspender and lower tower save, be possible to prevent device damage;
Step 4.3, formally hopper is installed, lower tower joint install in place after, adjust the position of hopper and weld with lower tower joint;
Step 4.4, by lower tower joint is connected with adsorption tower bearing, install descend tower save with adsorption tower bearing between connecting stud;Gu Adsorption tower bearing in fixed point does not fill bolt, and the bolt of other adsorption tower bearing must reserve the gap of 0.5 ~ 1mm, it is ensured that inhale Attached tower bearing can be slidably;
Step 4.5, weld inspection, all field joint weld seams are both needed to carry out kerosene inspection, it is ensured that weld joint air-tight;
Step 4.6, installation round roller batcher;
Step 5, installation adsorption tower internal and external frame, adsorption tower internal and external frame starts to install, successively toward two from adsorption system centrage Side is symmetrically installed;
Step 6, installation adsorption tower tower joint and truss;
Step 6.1, laying assembly platform;
Step 6.2, on assembly platform, adsorption tower tower is saved, walk on stage and are assembled into adsorption tower tower joint module in truss and inside, and In adsorption tower tower joint module, docking platform is installed;
Step 6.3, lifting adsorption tower tower joint module;
Step 6.4, each adsorption tower tower joint module between connection, the mounting plane elevation difference of adjacent adsorbent Ta Tajie be not more than ± 1.5mm, mounting plane diagonal tolerance is not more than ± 3mm, and the squareness tolerance of all adsorption tower towers joint is not more than 0.5/ 1000mm;
After platform outside step 7, installation adsorption tower, every layer of adsorption tower tower joint and truss are in place, the outside platform of this layer is installed;
Step 8, installation overhead guard;
Step 9, installation smoke entrance parts, gas approach parts carry out after relevant position truss installa-tion completes, first install Peripheral side plate, then the deflector of inside is installed;The integral hoisting after installation on ground of exhanst gas outlet parts is in place;
Step 10, installation adsorption tower upper skeleton;
Step 11, installation adsorption tower charging and discharging device;
Step 12, air-tight test, first detect the air-tightness of each adsorption tower tower joint, reexamine adsorption system entirety air-tightness;
Step 13, adsorption tower and import and export pipe insulation.
The installation method of a kind of activated carbon smoke eliminator adsorption system the most according to claim 1, is characterized in that, step In rapid 2 before the lifting of adsorption tower lower skeleton, horizontal segment under the feed conveyer of resolution system is first installed.
The installation method of a kind of activated carbon smoke eliminator adsorption system the most according to claim 1, is characterized in that, step In rapid 2, the post center of adsorption tower lower skeleton is not more than ± 1mm with the position deviation of base center, and squareness tolerance is not more than 0.5/ 1000mm, capital end levelness tolerance is not more than 0.5mm, and post tip diagonal tolerance is not more than ± 3mm, capital end absolute altitude deviation Being not more than ± 1.5mm, capital end spacing is not more than ± 3mm.
The installation method of a kind of activated carbon smoke eliminator adsorption system the most according to claim 1, is characterized in that, step Adsorption tower bearing is installed in rapid 3, the glide direction of other adsorption tower bearing need to be controlled.
The installation method of a kind of activated carbon smoke eliminator adsorption system the most according to claim 1, is characterized in that, step In rapid 4.1, by four on the tie-beam being welded on adsorption tower lower skeleton, isometric [30 channel-section steels form temporary support.
The installation method of a kind of activated carbon smoke eliminator adsorption system the most according to claim 1, is characterized in that, step In rapid 4.2 after lower tower joint installation, the distance tolerance between lower tower joint column is not more than ± 3mm, lower tower joint column end face mark High deviation is not more than ± 1.5mm.
The installation method of a kind of activated carbon smoke eliminator adsorption system the most according to claim 1, is characterized in that, step Interval method is used to detect the air-tightness of each adsorption tower tower joint in rapid 12.
CN201610694670.7A 2016-08-22 2016-08-22 The installation method of active carbon flue gas purification device adsorption system CN106268171B (en)

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CN106268171B CN106268171B (en) 2019-04-23

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002213707A (en) * 2001-01-19 2002-07-31 Mitsubishi Heavy Ind Ltd Separate type boiler plant and its building method
CN101858163A (en) * 2010-07-15 2010-10-13 中国化学工程第四建设公司 Method for installing flare tower frame in bulk
CN103993739A (en) * 2014-05-19 2014-08-20 中化二建集团有限公司 Method for constructing stiff beam of spraying layer of prilling tower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002213707A (en) * 2001-01-19 2002-07-31 Mitsubishi Heavy Ind Ltd Separate type boiler plant and its building method
CN101858163A (en) * 2010-07-15 2010-10-13 中国化学工程第四建设公司 Method for installing flare tower frame in bulk
CN103993739A (en) * 2014-05-19 2014-08-20 中化二建集团有限公司 Method for constructing stiff beam of spraying layer of prilling tower

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Effective date of registration: 20190731

Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469

Co-patentee after: China Twenty Metallurgical Group Co., Ltd.

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Patentee before: Shanghai twenty Metallurgical Construction Co., Ltd.