CN109695891A - One kind dividing the rotary clarifier in storehouse and flue gas purification system - Google Patents
One kind dividing the rotary clarifier in storehouse and flue gas purification system Download PDFInfo
- Publication number
- CN109695891A CN109695891A CN201810540325.7A CN201810540325A CN109695891A CN 109695891 A CN109695891 A CN 109695891A CN 201810540325 A CN201810540325 A CN 201810540325A CN 109695891 A CN109695891 A CN 109695891A
- Authority
- CN
- China
- Prior art keywords
- flue
- flue gas
- gas purification
- rotating mechanism
- purification system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000003546 flue gas Substances 0.000 title claims abstract description 40
- 238000000746 purification Methods 0.000 title claims abstract description 32
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 13
- 231100000719 pollutant Toxicity 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 21
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/48—Preventing corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/04—Joints; Connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/204—Sealing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/30—Sorption devices using carbon, e.g. coke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
本发明涉及一种分仓回转式净化器，用于净化烟道内的烟气，包括与烟道连接的壳体，所述的壳体内设有旋转机构(16)，所述的旋转机构(16)的转轴上装有两个以上挡板，所述的挡板将壳体内部分割为两个以上相互隔绝的净化仓，所述的旋转机构(16)切换至合适角度，使其中任意一个净化仓与烟道连通，用于净化烟气，其余的净化仓位于烟道外，便于进行污染物去除剂的就地更换。与现有技术相比，本发明在锅炉受热面前去除腐蚀性气体，能够降低锅炉受热面的腐蚀，提高锅炉运行寿命；烟气净化仓中物料可在锅炉运行时更换，不影响锅炉运行。
The invention relates to a sub-silo rotary purifier, which is used for purifying flue gas in a flue, comprising a casing connected with the flue, wherein a rotating mechanism (16) is arranged in the casing, and the rotating mechanism (16) ) is equipped with two or more baffles on the rotating shaft, the baffles divide the interior of the housing into two or more mutually isolated purification chambers, and the rotating mechanism (16) is switched to a suitable angle to make any one of the purification chambers Connected with the flue, it is used to purify the flue gas, and the rest of the purification chambers are located outside the flue, which is convenient for on-site replacement of the pollutant remover. Compared with the prior art, the invention removes corrosive gas before the boiler is heated, which can reduce the corrosion of the boiler's heating surface and improve the operation life of the boiler; the materials in the flue gas purification bin can be replaced during the operation of the boiler without affecting the operation of the boiler.
Description
Technical field
The present invention relates to a kind of flue gas purification systems, divide the rotary flue gas device in storehouse and gas cleaning system more particularly, to one kind
System.
Background technique
With the development of technology with the iterative method of Development of China's Urbanization, on the one hand waste incineration solves the city increasingly to increase severely
City's house refuse bring handles problem, realizes the harmless treatment of domestic waste to greatest extent, on the other hand realizes
The recycling treatment of rubbish, waste incineration generate thermal energy, and then are used to generate electricity.But in coal combustion, particularly house refuse
The fields such as solid waste burns, since house refuse kind is many and diverse, with low quality in garbage burning boiler fuel source, especially
Comprising plastic waste material, old and useless battery etc., so that contain the corrosivity sour gas such as HCl in the flue gas that garbage fired boiler burning generates,
Cause boiler heating surface seriously corroded.
Current gas cleaning processing focuses on the purification of tail flue gas, and hand is not effectively treated for high temperature section flue gas
Section, in furnace sprinkling adsorbent, reactant etc. reason it is lower in the corrosivity acidic gas concentration such as HCl in furnace and, removal effect
It is bad, and adsorbent and reactant utilization rate are relatively low.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind to divide storehouse rotary pot
Kiln gas device and flue gas purification system realize the removal under high temperature for corrosive gas.
The purpose of the present invention can be achieved through the following technical solutions:
One kind divides storehouse rotary clarifier, described including the shell connecting with flue for the flue gas in purification flue
It is equipped with rotating mechanism in shell, more than two baffles are housed, the baffle will be in shell in the shaft of the rotating mechanism
Part is segmented into more than two cleaning positions mutually completely cut off, and baffle upper and lower ends install sealing plate respectively；
The rotating mechanism switches to proper angle, make wherein any one cleaning position be connected to flue, for purifying
Flue gas, remaining cleaning position are located at outside flue, are convenient for the replacement on the spot of pollutant removal agent.
Described rotating mechanism one end connects motor.
The shell is cylindrical, and the section of the sealing plate is fan-shaped.
The sealing plate is self-adapting changeable high-seal plate, and sealing plate is connect by spring with baffle.
It is a kind of with the flue gas purification system for dividing the rotary clarifier in storehouse, including rotary clarifier, flue and
The entrance of low-temperature flue gas purification device, the low-temperature flue gas purification device is connected by the outlet of flue and rotary clarifier
It connects.
Thermal technology's measuring point is equipped on flue near the rotary clarifier entrance and exit.
Thermal technology's measuring point includes pressure-measuring-point and pollutant concentration measuring point.
Activated carbon eductor and deduster are equipped in the low-temperature flue gas purification device.
The outlet of the low-temperature flue gas purification device is connect by getting in touch with flue with air-introduced machine.
Compared with prior art, the invention has the following advantages that
(1) corrosive gas is removed before boiler heating surface, can substantially reduce the corrosion of boiler heating surface, improves boiler
Service life.
(2) by gas cleaning storehouse, flue gas can come into full contact with pollutant removal agent, it is ensured that corrosive gas can have
Effect removal, pollutant removal agent utilization rate improve.
(3) material can be replaced in boiler operatiopn in gas cleaning storehouse, not influence boiler operatiopn.
(4) the replaceable different types of remover of material in gas cleaning storehouse, to realize better removal effect.
(5) flue is equipped with thermal technology's measuring point before and after gas cleaning storehouse, monitors flue gas resistance and pollutant concentration in real time, can be at any time
Replace gas cleaning channel.
(6) sealing plate is self-adapting changeable high-seal plate, it can be ensured that at different temperatures will not be due to expanding with heat and contract with cold
And gap is generated in flue and cleaning position junction, sealing effect is good.
Detailed description of the invention
Fig. 1 is the present embodiment flue gas purification system structural schematic diagram；
Fig. 2 is the present embodiment gas cleaning storehouse schematic cross-section；
Fig. 3 is the present embodiment gas cleaning storehouse schematic perspective view；
Fig. 4 is the present embodiment baffle the schematic diagram of the section structure；
Appended drawing reference:
1 is flue；2 be motor；3 be rotary clarifier；4 be heating surface flue；5 be low-temperature flue gas purification device；6 are
Get in touch with flue；7 be blower；8,9,10,11 be gas cleaning storehouse；12,13,14,15 be baffle；16 be rotating mechanism；17 be close
Sealing plate.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment 1
As shown in Figures 1 to 3, divide storehouse rotary clarifier, including the shell connecting with flue, be equipped with rotating mechanism in shell
16,4 baffles 12,13,14,15 are housed, enclosure interior is divided into 4 and mutually completely cut off by baffle in the shaft of rotating mechanism 16
Gas cleaning storehouse 8,9,10,11, as shown in figure 4, baffle upper and lower ends pass through spring respectively is mounted with sealing plate 17, it is vertical in figure
Arrow indicate flow of flue gas direction, curved arrow indicate rotating mechanism direction of rotation；
Rotating mechanism 16 switches to proper angle, make wherein any one cleaning position be connected to flue, be used for purifying smoke,
Remaining cleaning position is located at outside flue, is convenient for the replacement on the spot of pollutant removal agent.
Rotating mechanism 16 passes through the driving operating of motor 2.
Shell is cylindrical, and the section of baffle and sealing plate is fan-shaped.
Embodiment 2
As shown in Figure 1, dividing the rotary device in storehouse to be applied to flue gas purification system embodiment 1, high-temperature flue gas passes through flue 1
Into the one of gas cleaning storehouse of rotary clarifier 3, purified flue gas enters the heating surface flue comprising heat exchanger
4, enter low-temperature flue gas purification device 5 through heating surface flue 4, passes through contact flue 6 into the flue gas for crossing low temperature flue gas purification device 5
Into air-introduced machine 7, it is discharged after the pressurization of air-introduced machine 7.The pressure of the outlet of flue 1 and 4 import of heating surface flue, pollutant concentration heat
Work measuring point can detect the resistance in gas cleaning storehouse and the removal effect for pollutant, when resistance is excessive or pollutant removal effect
When fruit is bad, starting motor 2 replaces the gas cleaning storehouse connecting with flue, and then replacement is internal on the spot for the gas cleaning storehouse after use
Pollutant removal agent.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540325.7A CN109695891A (en) | 2018-05-30 | 2018-05-30 | One kind dividing the rotary clarifier in storehouse and flue gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540325.7A CN109695891A (en) | 2018-05-30 | 2018-05-30 | One kind dividing the rotary clarifier in storehouse and flue gas purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109695891A true CN109695891A (en) | 2019-04-30 |
Family
ID=66229658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810540325.7A Pending CN109695891A (en) | 2018-05-30 | 2018-05-30 | One kind dividing the rotary clarifier in storehouse and flue gas purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225663A (en) * | 2021-12-17 | 2022-03-25 | 浙江创基有机硅材料有限公司 | High hydrogen silicone oil production tail gas neutralization apparatus |
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|---|---|---|---|---|
| FR2302128A1 (en) * | 1975-02-26 | 1976-09-24 | Toyo Boseki | APPARATUS FOR ADSORPTING HARMFUL SUBSTANCES AND PROCESS FOR IMPLEMENTATION |
| JPS6044025A (en) * | 1983-08-19 | 1985-03-08 | Showa Denko Kk | Treatment of dry etching exhaust gas |
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| CN201503227U (en) * | 2009-09-17 | 2010-06-09 | 无锡市东方环境工程设计研究所有限公司 | Leak-free alternating thermal stress resistant heat exchanger |
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| CN106731560A (en) * | 2016-12-21 | 2017-05-31 | 航天凯天环保科技股份有限公司 | A kind of house refuse cooperates with burning electricity generation waste gas purification minimum discharge system with sludge |
| CN107684811A (en) * | 2017-08-23 | 2018-02-13 | 华中科技大学 | A kind of rotary cyclic carbon capturing device and method based on three reactions |
| CN107803096A (en) * | 2017-11-28 | 2018-03-16 | 国电环境保护研究院 | One kind revolution bed activated coke absorption regeneration integration multi-pollutant removing device |
| CN208282143U (en) * | 2018-05-30 | 2018-12-25 | 中电华创(苏州)电力技术研究有限公司 | One kind dividing the rotary clarifier in storehouse and flue gas purification system |
-
2018
- 2018-05-30 CN CN201810540325.7A patent/CN109695891A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2302128A1 (en) * | 1975-02-26 | 1976-09-24 | Toyo Boseki | APPARATUS FOR ADSORPTING HARMFUL SUBSTANCES AND PROCESS FOR IMPLEMENTATION |
| JPS6044025A (en) * | 1983-08-19 | 1985-03-08 | Showa Denko Kk | Treatment of dry etching exhaust gas |
| JPH02203914A (en) * | 1989-02-01 | 1990-08-13 | Toho Kako Kensetsu Kk | Adsorbing and desorbing apparatus |
| TW201034738A (en) * | 2009-03-24 | 2010-10-01 | Jg Environmental Tech Co Ltd | Rotary solvent recycling device and method |
| CN201503227U (en) * | 2009-09-17 | 2010-06-09 | 无锡市东方环境工程设计研究所有限公司 | Leak-free alternating thermal stress resistant heat exchanger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225663A (en) * | 2021-12-17 | 2022-03-25 | 浙江创基有机硅材料有限公司 | High hydrogen silicone oil production tail gas neutralization apparatus |
| CN114225663B (en) * | 2021-12-17 | 2024-03-19 | 浙江创基有机硅材料有限公司 | High hydrogen silicone oil production tail gas neutralization device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190430 |