CN110360580A - A kind of waste gas recovery tower and its working method - Google Patents
A kind of waste gas recovery tower and its working method Download PDFInfo
- Publication number
- CN110360580A CN110360580A CN201910732910.1A CN201910732910A CN110360580A CN 110360580 A CN110360580 A CN 110360580A CN 201910732910 A CN201910732910 A CN 201910732910A CN 110360580 A CN110360580 A CN 110360580A
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- Prior art keywords
- gas
- tower
- spray column
- spray
- burning
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- 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.)
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Classifications
-
- 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
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Abstract
The invention discloses a kind of waste gas recovery tower and its working methods, including waste gas recovery tower ontology, discharge outlet is equipped on waste gas recovery tower ontology, clear water reserviors, burner plate A, compressor, gas sampling cover, high pressure blower, gas-guide tube, filter screen, burner plate B, burn tower, exhaust fume collecting hood, connector, residual heat collection pipe, spray column, high molecular reactive carbon slab, silica plate, hydrochloric acid trough, spray head A, outflow cover for water, silica trench, water pump, spray head B, liquid outlet, waste gas recovery tower ontology will be handled by burning tower with spray column by gas sampling cover after gas sampling, effectively a large amount of dust and harmful sulfur dioxide in exhaust gas are burned, it collects, and heat recovery is carried out by the heat generated is burned, device design is reasonable, it is combined using burning with chemical reaction, by the nocuousness in exhaust gas Substance and useful substance are cleared up, recycling, accomplish that partial waste recycles while exhaust gas is successfully processed.
Description
Technical field
The present invention relates to waste gas recovery tower technical field, specially a kind of waste gas recovery tower and its working method.
Background technique
Exhaust gas refers to the poisonous and hazardous gas that the mankind are discharged in production and life process.Especially chemical plant, steel
The exhaust gas smell of factory, pharmaceutical factory and coking plant and oil plant etc., discharge is big, serious to pollute environment and influence human health.
Exhaust gas refers to the poisonous and hazardous gas that the mankind are discharged in production and life process.Especially chemical plant, steel
The generation of factory, pharmaceutical factory and coking plant and oil plant etc. and the brought life exhaust gas of human lives, the exhaust gas smell of discharge
Greatly, it seriously pollutes environment and influences human health.
Many containing pollutant kind in exhaust gas, physics and chemical property are extremely complex, and toxicity is also not quite similar.Fuel
Contain sulfur dioxide, nitrogen oxides (NOx), hydrocarbon etc. in the exhaust gas of burning discharge;Because industrial production it is raw materials used and
Technique is different, and discharges a variety of different pernicious gases and solid waste, contains various components such as heavy metal, salt, radioactivity
Substance;The tail gas of motor vehicle emission contains the hydrocarbons such as lead, benzene and phenol.Exhaust emission atmospheric environment is that the world is most universal most tight
One of the environmental problem of weight.Chinese " Law on Environmental Protection " has made specific regulation to the waste gas emission standard of all kinds of factories and miness.Certain
Reprocessing becomes using product again after a little waste gas recoveries.
The industrial waste gas of all kinds of manufacturing enterprise's discharges is the important sources of atmosphere pollution.If big capacity industrial waste gas without
Handle it is up to standard after be discharged into atmosphere, necessarily decline atmosphere quality, bring serious harm to human health, made to national economy
At massive losses.After poisonous and harmful substance can enter human body by respiratory tract and skin in industrial waste gas, long-term low concentration or short
The contact of phase high concentration can cause the systems such as breathing, blood, the liver of human body and the temporary and permanent lesion of organ, especially benzene
And pyrene class polycyclic aromatic hydrocarbon can make the human body directly carcinogenic great attention to cause the mankind.
Industrial waste gas includes organic exhaust gas and inorganic waste gases.Organic exhaust gas mainly includes various hydro carbons, alcohols, aldehydes, acid
Class, ketone and amine etc.;Inorganic waste gases mainly include oxysulfide, nitrogen oxides, oxycarbide, halogen and its compound etc..
China takes pollutant emission control system for atmosphere pollution.
With being constantly progressive for industry, a large amount of exhaust gas can be all generated in many production processes, if these exhaust gas are arranged
Air pollution certainly will be will cause by being put into air, then needing to be collected these exhaust gas processing.
Summary of the invention
The purpose of the present invention is to provide a kind of waste gas recovery tower and its working methods, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of waste gas recovery tower, including waste gas recovery tower sheet
Body, the waste gas recovery tower ontology, which is equipped with, burns tower and spray column, burns and is equipped with gas-guide tube between tower and spray column, described to lead
It is fixedly connected at the top of one end of tracheae and burning tower, the other end of gas-guide tube and the side of spray column are close to the fixed company in bottom
Connect, the side for burning tower is equipped with gas-guide tube, and one end of gas-guide tube is fixedly connected with the bottom of burning tower, gas-guide tube it is another
End is equipped with gas sampling cover, and the side side wall of the spray column is equipped with hydrochloric acid trough and silica trench, hydrochloric acid trough and silica
Slot connect with the conduit on spray tower side wall, and a side bottom of the spray column is equipped with water pump, and the side wall of water pump and spray column is consolidated
Fixed connection.
Preferably, the side wall for burning tower is equipped with discharge outlet close to bottom, and the inside of discharge outlet is equipped with water valve, described to burn
The inside for burning tower is equipped with clear water reserviors close to bottom, and the top of clear water reserviors is equipped with burner plate A, and the top of burner plate A is equipped with filter screen,
The top of the filter screen is equipped with burner plate B, and the top for burning tower is equipped with exhaust fume collecting hood.
Preferably, the inside of the spray column is equipped with spray head A and spray head B, the spray head A by conduit with it is described
Hydrochloric acid trough connection, spray head B are connect by conduit with silica trench, are equipped with out at the top of the spray head A and spray head B
The inside front of water cover, the spray column is equipped with high molecular reactive carbon slab and silica plate, high molecular reactive carbon slab and dioxy
SiClx plate is mounted on the inside of spray column by fixation clamp, and the top of the spray column is equipped with residual heat collection pipe, residual heat collection
The other end of pipe is equipped with waste heat collection tank.
Preferably, small sircle hole is equipped on the spray head A and spray head B, small sircle hole is through spray head A and spray head B.
Preferably, the center of the outflow cover for water is equipped with liquid outlet, and the inside of liquid outlet is equipped with connector, the outflow cover for water
Outer ledge is equipped with annular retaining ring.
Preferably, the junction of the gas-guide tube and gas sampling cover is equipped with high pressure blower.
Preferably, the bottom Yu top of the filter screen are equipped with separator-filter.
Preferably, a kind of waste gas recovery tower, working method the following steps are included:
A, tower will be burned first, spray column, the reagent inside hydrochloric acid trough and silica trench installs;
B, exhaust gas is taken in into gas-guide tube using gas sampling cover, the compressor on gas-guide tube is sent into after compressing exhaust gas and is burned
Inside the clear water reserviors of tower;
C, it burns after the clear water reserviors inside tower are filtered exhaust gas and is burnt again by burner plate A to exhaust gas, filter screen is to combustion
Exhaust gas after burning is filtered, and is burnt using burner plate B;
D, the gas after burning tower and burning is sent into spray column, and the spray head A and spray head B on spray column removes exhaust gas
Sulphur, deacidification, is handled using silica plate and high molecular reactive carbon slab;
E, it is collected by the gas that processing is completed by waste heat collection tank.
Compared with prior art, the beneficial effects of the present invention are:
The device design rationally, using burn with chemically react combined, by exhaust gas harmful substance and useful substance into
Row cleaning, recycling accomplish that partial waste recycles while exhaust gas is successfully processed.
Detailed description of the invention
Fig. 1 is waste gas recovery tower body construction schematic diagram of the present invention;
Fig. 2 is outflow cover for water schematic diagram of the present invention;
Fig. 3 is spray head B schematic diagram of the present invention.
In figure: 1, waste gas recovery tower ontology;2, discharge outlet;3, clear water reserviors;4, burner plate A;5, compressor;6, gas sampling
Cover;7, high pressure blower;8, gas-guide tube;9, filter screen;10, burner plate B;11, tower is burned;12, exhaust fume collecting hood;13, connector;14,
Residual heat collection pipe;15, spray column;16, high molecular reactive carbon slab;17, silica plate;18, hydrochloric acid trough;19, spray head A;20,
Outflow cover for water;21, silica trench;22, water pump;23, spray head B;24, liquid outlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of waste gas recovery tower, including waste gas recovery tower ontology
1, waste gas recovery tower ontology 1, which is equipped with, burns tower 11 and spray column 15, and the side wall for burning tower 11 is equipped with discharge outlet 2 close to bottom,
The inside of discharge outlet 2 is equipped with water valve, and the inside for burning tower 11 is equipped with clear water reserviors 3 close to bottom, and the top of clear water reserviors 3 is equipped with burning
The top of plate A4, burner plate A4 are equipped with filter screen 9, and the bottom and top of filter screen 9 are equipped with separator-filter, filter screen 9
Top is equipped with burner plate B10, and the top for burning tower 11 is equipped with exhaust fume collecting hood 12.
The inside of spray column 15 is equipped with spray head A19 and spray head B23, and spray head A19 passes through conduit and the hydrochloric acid trough
18 connections, spray head B23 are connect by conduit with silica trench 21, are equipped with roundlet on spray head A19 and spray head B23
Hole, small sircle hole are equipped with outflow cover for water 20 at the top of spray head A19 and spray head B23, spray head A19 and spray head B23, out
The center of water cover 20 is equipped with liquid outlet 24, and the inside of liquid outlet 24 is equipped with connector 13, and the outer ledge of outflow cover for water 20 is equipped with ring
The inside front of shape retaining ring, spray column 15 is equipped with high molecular reactive carbon slab 16 and silica plate 17, high molecular reactive carbon slab 16
The inside of spray column 15 is mounted on by fixation clamp with silica plate 17, the top of spray column 15 is equipped with residual heat collection pipe
14, the other end of residual heat collection pipe 14 is equipped with waste heat collection tank.
It burns and is equipped with gas-guide tube 8 between tower 11 and spray column 15, one end of gas-guide tube 8 and the top for burning tower 15 are fixed and connected
It connecing, the other end of gas-guide tube 8 is fixedly connected with the side of spray column 15 close to bottom, and the side for burning tower 11 is equipped with gas-guide tube 8,
One end of gas-guide tube 8 is fixedly connected with the bottom for burning tower 11, and the other end of gas-guide tube 8 is equipped with gas sampling cover 6, gas-guide tube 8
It is equipped with high pressure blower 7 with the junction of gas sampling cover 6, when carrying out gas sampling, high pressure blower 7 can be fast by exhaust gas
The inside for being collected into conduit 8 of speed is equipped with hydrochloric acid trough 18 and silica trench 21, hydrochloric acid trough 18 in the side side wall of spray column 15
It is connect with silica trench 21 with the conduit 8 on 15 side wall of spray column, a side bottom of spray column 15 is equipped with water pump 22, water pump 22
It is fixedly connected with the side wall of spray column 15.
Waste gas processing method: tower 11, spray column 15, the examination inside hydrochloric acid trough 18 and silica trench 21 will be burned first
Agent installs, and is taken in exhaust gas into gas-guide tube 8 using gas sampling cover 6, the compressor 5 on gas-guide tube 8 is sent after compressing exhaust gas
Enter to burn inside the clear water reserviors 3 of tower 11, burn after the clear water reserviors 3 inside tower 11 are filtered exhaust gas again by burner plate A4 to useless
Gas burns, and the exhaust gas after 9 pairs of filter screen burnings is filtered, and burns using burner plate B10, by burning tower 11
Gas after burning is sent into spray column 15, and the spray head A19 and spray head B23 on spray column 15 carry out sulphur removal to exhaust gas, deacidifies,
It is handled using silica plate and high molecular reactive carbon slab, is received by the gas that processing is completed by waste heat collection tank
Collection.
The device design rationally, using burn with chemically react combined, by exhaust gas harmful substance and useful object
Matter is cleared up, recycling, accomplishes that partial waste recycles while exhaust gas is successfully processed.
A kind of waste gas recovery tower, working method the following steps are included:
A, tower 11, spray column 15 will be burned first, and the reagent inside hydrochloric acid trough 18 and silica trench 21 installs;
B, exhaust gas is taken in into gas-guide tube 8 using gas sampling cover 6, the compressor 5 on gas-guide tube 8 is sent into after compressing exhaust gas
Inside the clear water reserviors 3 for burning tower 11;
C, it burns after the clear water reserviors 3 inside tower 11 are filtered exhaust gas and is burnt again by burner plate A4 to exhaust gas, filter screen 9
Exhaust gas after burning is filtered, is burnt using burner plate B10;
D, the gas after burning tower 11 and burning is sent into spray column 15, the spray head A19 on spray column 15 with B23 pairs of spray head
Exhaust gas carries out sulphur removal, and deacidification is handled using silica plate and high molecular reactive carbon slab;
E, it is collected by the gas that processing is completed by waste heat collection tank.
The beneficial effects of the present invention are:
The device design rationally, using burn with chemically react combined, by exhaust gas harmful substance and useful substance into
Row cleaning, recycling accomplish that partial waste recycles while exhaust gas is successfully processed.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of waste gas recovery tower, including waste gas recovery tower ontology (1), it is characterised in that: on the waste gas recovery tower ontology (1)
Equipped with tower (11) and spray column (15) are burned, burns and be equipped with gas-guide tube (8) between tower (11) and spray column (15), the gas-guide tube
(8) it is fixedly connected at the top of one end and burning tower (15), the other end of gas-guide tube (8) and the side of spray column (15) are the bottom of close to
Portion is fixedly connected, and the side for burning tower (11) is equipped with gas-guide tube (8), one end of gas-guide tube (8) and the bottom for burning tower (11)
Portion is fixedly connected, and the other end of gas-guide tube (8) is equipped with gas sampling cover (6), and the side side wall of the spray column (15) is equipped with salt
Acid tank (18) and silica trench (21), hydrochloric acid trough (18) and silica trench (21) and the conduit on spray column (15) side wall
(8) it connects, a side bottom of the spray column (15) is equipped with water pump (22), and the side wall of water pump (22) and spray column (15) is fixed to be connected
It connects.
2. a kind of waste gas recovery tower according to claim 1, it is characterised in that: the side wall for burning tower (11) is the bottom of close to
Portion is equipped with discharge outlet (2), and the inside of discharge outlet (2) is equipped with water valve, and the inside for burning tower (11) is equipped with clear water close to bottom
Pond (3), the tops of clear water reserviors (3) are equipped with burner plate A(4), burner plate A(4) top be equipped with filter screen (9), the filter screen
(9) top is equipped with burner plate B(10), the top for burning tower (11) is equipped with exhaust fume collecting hood (12).
3. a kind of waste gas recovery tower according to claim 1, it is characterised in that: the inside of the spray column (15) is equipped with spray
Drench head A(19) it is connect by conduit with the hydrochloric acid trough (18) with spray head B(23), the spray head A(19), spray head B
(23) connect with silica trench (21) by conduit, the spray head A(19) and spray head B(23) at the top of be equipped with water outlet
It covers (20), the inside front of the spray column (15) is equipped with high molecular reactive carbon slab (16) and silica plate (17), macromolecule
Active carbon slab (16) and silica plate (17) are mounted on the inside of spray column (15), the spray column (15) by fixation clamp
Top be equipped with residual heat collection pipe (14), the other end of residual heat collection pipe (14) is equipped with waste heat collection tank.
4. a kind of waste gas recovery tower according to claim 3, it is characterised in that: the spray head A(19) and spray head B
(23) small sircle hole is equipped on, small sircle hole runs through spray head A(19) and spray head B(23).
5. a kind of waste gas recovery tower according to claim 3, it is characterised in that: the center of the outflow cover for water (20) is equipped with
The inside of liquid mouth (24), liquid outlet (24) is equipped with connector (13), and the outer ledge of the outflow cover for water (20) is equipped with annular retaining ring.
6. a kind of waste gas recovery tower according to claim 1, it is characterised in that: the gas-guide tube (8) and gas sampling cover
(6) junction is equipped with high pressure blower (7).
7. a kind of waste gas recovery tower according to claim 2, it is characterised in that: the bottom and top of the filter screen (9)
It is equipped with separator-filter.
8. realize a kind of waste gas recovery tower described in claim 1, working method the following steps are included:
A, tower (11) will be burned first, spray column (15), the internal reagent of hydrochloric acid trough (18) and silica trench (21) installs;
B, exhaust gas is taken in in gas-guide tube (8) using gas sampling cover (6), the compressor (5) on gas-guide tube (8) is by exhaust gas pressure
Clear water reserviors (3) inside for burning tower (11) is sent into after contracting;
C, it burns after tower (11) internal clear water reserviors (3) are filtered exhaust gas and is burnt again by burner plate A(4) to exhaust gas,
Filter screen (9) is filtered the exhaust gas after burning, burns using burner plate B(10);
D, the gas after burning tower (11) and burning is sent into spray column (15), the spray head A(19 on spray column (15)) and spray
Drench head B(23) sulphur removal is carried out to exhaust gas, deacidification is handled using silica plate and high molecular reactive carbon slab;
E, it is collected by the gas that processing is completed by waste heat collection tank.
Priority Applications (1)
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CN201910732910.1A CN110360580A (en) | 2019-08-09 | 2019-08-09 | A kind of waste gas recovery tower and its working method |
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CN201910732910.1A CN110360580A (en) | 2019-08-09 | 2019-08-09 | A kind of waste gas recovery tower and its working method |
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CN110360580A true CN110360580A (en) | 2019-10-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115682748A (en) * | 2022-11-22 | 2023-02-03 | 扬州嘉明环保科技有限公司 | Fluidized bed furnace calcination dust removal clarification plant |
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CN207641231U (en) * | 2017-11-23 | 2018-07-24 | 杭州安烨户外休闲用品有限公司 | Lacquer spraying waste gas processing unit |
CN108771934A (en) * | 2018-07-05 | 2018-11-09 | 安徽顺达环保科技股份有限公司 | A kind of ore smelting desulfurization dust-removing technique |
CN109550363A (en) * | 2018-11-30 | 2019-04-02 | 江苏宝华环保科技有限公司 | Bitumen flue gas processing system |
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2019
- 2019-08-09 CN CN201910732910.1A patent/CN110360580A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN206391824U (en) * | 2016-09-18 | 2017-08-11 | 兰州金石资源环境科技有限公司 | A kind of waste gas rapid-treatment device |
CN207641231U (en) * | 2017-11-23 | 2018-07-24 | 杭州安烨户外休闲用品有限公司 | Lacquer spraying waste gas processing unit |
CN108771934A (en) * | 2018-07-05 | 2018-11-09 | 安徽顺达环保科技股份有限公司 | A kind of ore smelting desulfurization dust-removing technique |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115682748A (en) * | 2022-11-22 | 2023-02-03 | 扬州嘉明环保科技有限公司 | Fluidized bed furnace calcination dust removal clarification plant |
CN115682748B (en) * | 2022-11-22 | 2023-08-15 | 扬州嘉明环保科技有限公司 | Fluidized bed furnace roasting dust removal purification equipment |
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Application publication date: 20191022 |