CN109966891A - A kind of plant gas treating column - Google Patents
A kind of plant gas treating column Download PDFInfo
- Publication number
- CN109966891A CN109966891A CN201711499777.7A CN201711499777A CN109966891A CN 109966891 A CN109966891 A CN 109966891A CN 201711499777 A CN201711499777 A CN 201711499777A CN 109966891 A CN109966891 A CN 109966891A
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- CN
- China
- Prior art keywords
- layer
- gas
- treating column
- incinerator
- right end
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- 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
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of plant gas treating columns, including air inlet, the air inlet right end is connected with exhaust fan, and the exhaust fan right end is connected with wastewater disposal basin, is connected with gas-guide tube at the top of the wastewater disposal basin, the gas-guide tube right end is connected with processing tower body, it is held with the treating column and is connected with escape pipe, the escape pipe right end is connected with incinerator, and the incinerator bottom is provided with ventilation opening, it is connected with flue gas leading at the top of the incinerator, the flue gas leading other end is connected on air inlet；It can handle part dust particles and gas soluble easily in water by wastewater disposal basin, most of sour gas can be absorbed by alkaline pond layer, most pernicious gases can be adsorbed by diatom mud layer and active carbon layer, it is capable of handling the pernicious gas of some non-complete oxidations by incinerator, is worthy to be popularized.
Description
Technical field
The present invention relates to technical field of waste gas treatment, specially a kind of plant gas treating column.
Background technique
With the propulsion of global industry process and economic fast development and the raising of living standards of the people, various works
The pernicious gas of the discharge of equipment gradually increases in industry equipment and life, especially chemical plant, steel plant, pharmaceutical factory and coking
The exhaust gas smell of factory and oil plant etc., discharge is big, serious to pollute environment and influence human health.Contain pollutant kind in exhaust gas
Very much, physics and chemical property are extremely complex, and toxicity is also not quite similar, wherein the degradation rate of oxygen-containing organic compound in water
Low, general oxidation material is difficult to aoxidize it.In numerous waste gas treatment process, with wet processed representated by spray column
Method is simple with its treatment process, cheap, and high treating effect is received and is widely used.
Application No. is 201410409784.3 patents of invention to disclose a kind of effective integrated soda acid and organic waste aspiration
Adsorption device handles cooperation Pall ring demisting by soda acid and activated carbon adsorption realization handles exhaust gas.
But the device can not thoroughly clear up pernicious gas, and adsorption layer is excessively single, can not accomplish rationally
The problems such as using resource, therefore devise a kind of plant gas treating column.
Summary of the invention
It, can by wastewater disposal basin in order to overcome the shortcomings of that prior art, the present invention provide a kind of plant gas treating column
To dispose part dust particles and gas soluble easily in water, most of sour gas can be absorbed by alkaline pond layer,
Most pernicious gases can be adsorbed by diatom mud layer and active carbon layer, some incomplete oxygen are capable of handling by incinerator
The pernicious gas of change, is worthy to be popularized.
The technical solution adopted by the present invention to solve the technical problems is: a kind of plant gas treating column, including air inlet,
The air inlet right end is connected with exhaust fan, and the exhaust fan right end is connected with wastewater disposal basin, is connected with and leads at the top of the wastewater disposal basin
Tracheae, the gas-guide tube right end are connected with processing tower body, hold with the treating column and be connected with escape pipe, the escape pipe right end
It is connected with incinerator, the incinerator bottom is provided with ventilation opening, is connected with flue gas leading, the flue gas leading at the top of the incinerator
The other end is connected on air inlet；
The processing tower body bottom is provided with alkaline pond layer, and the alkalinity pond layer bottom end is connected with drinking-water pipe, described
Water pump is connected on drinking-water pipe, the drinking-water pipe other end is connected with the first sprinkling layer and the second sprinkling layer, first sprinkling
It is provided with spray head on layer and the second sprinkling layer, second sprinkling layer upper end is provided with diatom mud layer, diatom mud layer upper end
It is provided with active carbon layer, the active carbon layer upper end is provided with gas outlet, and the gas outlet upper end is provided with filter screen.
As a preferred technical solution of the present invention, industrial wastewater is mainly held in the wastewater disposal basin, which is close
Envelope formula, shape are cuboid, which is capable of handling part dust particles and gas soluble easily in water.
As a preferred technical solution of the present invention, the gas-guide tube wherein leads to the part of alkaline pond layer, tube head
It places downward, which enables to exhaust gas to extend in alkaline pond by the time, so that most of sour gas obtains everywhere
Reason.
As a preferred technical solution of the present invention, alkalinity pond layer mainly holds certain density hydroxide
Sodium solution, sodium hydroxide solution base strength is big and can react with most sour gas, the price of sodium hydroxide
Also very cheap.
As a preferred technical solution of the present invention, the diatom mud layer and the pallet that active carbon layer is by bottom of which has holes
It holds in the palm in the upper end of processing tower body, which can guarantee that gas by diatom mud layer and active carbon layer, is realized to gas preferably
Absorption.
As a preferred technical solution of the present invention, the gas-guide tube is made of coated metal tube, the structure
Danger of the metal by sour gas corrosion is efficiently avoided, the service life of gas-guide tube has been significantly greatly increased.
Compared with prior art, the beneficial effects of the present invention are: by wastewater disposal basin can handle part dust particles with
And gas soluble easily in water, most of sour gas can be absorbed by alkaline pond layer, pass through diatom mud layer and active carbon layer
Most pernicious gases can be adsorbed, the pernicious gas of some non-complete oxidations is capable of handling by incinerator, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1- air inlet, 2- exhaust fan, 3- wastewater disposal basin, 4- alkalinity pond layer, 5- gas-guide tube, 6- water pump, 7- draw water
Pipe, 8- spray head, 9- diatom mud layer, 10- active carbon layer, the gas outlet 11-, 12- filter screen, 13- escape pipe, 14- incinerator, 15-
Ventilation opening, 16- flue gas leading, 17- handle tower body, and 18- first sprays layer, and 19- second sprays layer.
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.
Embodiment:
As shown in Figure 1, the present invention provides a kind of plant gas treating column, including air inlet 1,1 right end of air inlet
It is connected with exhaust fan 2,2 right end of exhaust fan is connected with wastewater disposal basin 3, and gas-guide tube 5 is connected at the top of the wastewater disposal basin 3, described
5 right end of gas-guide tube is connected with processing tower body 17, and 17 upper end of processing tower body is connected with escape pipe 13,13 right end of escape pipe
It is connected with incinerator 14,14 bottom of incinerator is provided with ventilation opening 15, is connected with flue gas leading 16 at the top of the incinerator 14,
16 other end of flue gas leading is connected on air inlet 1；
17 bottom of processing tower body is provided with alkaline pond layer 4, and alkalinity pond 4 bottom end of layer are connected with drinking-water pipe 7,
Water pump 6 is connected on the drinking-water pipe 7,7 other end of drinking-water pipe is connected with the first sprinkling layer 18 and the second sprinkling layer 19, institute
It states and is provided with spray head 8 on the first sprinkling layer 18 and the second sprinkling layer 19, second sprinkling, 19 upper end of layer is provided with diatom mud layer
9,9 upper end of diatom mud layer is provided with active carbon layer 10, and 10 upper end of active carbon layer is provided with gas outlet 11, the outlet
11 upper ends of mouth are provided with filter screen 12；
When in use, industrial waste gas is driven into wastewater disposal basin 3 by exhaust fan 2 by air inlet 1 present invention, can be with
Part dust particles and gas soluble easily in water are disposed, gas enters alkaline pond layer 4 by gas-guide tube 5 after processing,
Some sour gas are disposed off in alkaline pond layer 4, and gas has alkaline pond layer 4 to move upwardly over 18 He of the first sprinkling layer
Second sprinkling layer 19, is further processed sour gas, gas continues to move up diatom mud layer 9 and active carbon layer 10, big portion
Harmful gas not soluble in water is divided to be adsorbed, the gas of remaining incomplete oxidation flows into incinerator 14 again through escape pipe 13
Secondary oxidation, gas passes through processed again in the entrance air inlet 1 of flue gas leading 16 together with new exhaust gas after oxidation, accomplishes to nocuousness
Gas is handled to the greatest extent.
As shown in Figure 1, mainly hold industrial wastewater in heretofore described wastewater disposal basin 3, the pond be it is sealed, shape is
Cuboid, the structure are capable of handling part dust particles and gas soluble easily in water.
As shown in Figure 1, heretofore described gas-guide tube 5 wherein leads to the part of alkaline pond layer 4, tube head is placed downward,
The structure enables to exhaust gas to extend in alkaline pond by the time, so that most of sour gas is handled.
As shown in Figure 1, heretofore described alkalinity pond layer 4, mainly holds certain density sodium hydroxide solution, hydrogen-oxygen
Change sodium solution base strength greatly and can react with most sour gas, the price of sodium hydroxide is also very cheap.
As shown in Figure 1, heretofore described diatom mud layer 9 with active carbon layer 10 is being handled by the pallet support of bottom of which has holes
The upper end of tower body, the structure can guarantee gas by diatom mud layer 9 and active carbon layer 10, and gas is preferably adsorbed in realization.
As shown in Figure 1, heretofore described gas-guide tube 5 is made of coated metal tube, which is effectively prevented from
Danger of the metal by sour gas corrosion, has been significantly greatly increased the service life of gas-guide tube 5.
The present invention can handle part dust particles and gas soluble easily in water by wastewater disposal basin, pass through alkaline pond
Most of sour gas can be absorbed in layer, can adsorb most pernicious gases by diatom mud layer and active carbon layer, pass through
Incinerator is capable of handling the pernicious gas of some non-complete oxidations, is worthy to be popularized.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of plant gas treating column, it is characterised in that: including air inlet (1), air inlet (1) right end is connected with exhausting
Machine (2), exhaust fan (2) right end are connected with wastewater disposal basin (3), are connected with gas-guide tube (5) at the top of the wastewater disposal basin (3), described
Gas-guide tube (5) right end is connected with processing tower body (17), and processing tower body (17) upper end is connected with escape pipe (13).
2. a kind of plant gas treating column according to claim 1, it is characterised in that: escape pipe (13) the right end connection
Have incinerator (14), incinerator (14) bottom is provided with ventilation opening (15), is connected with exhaust gas at the top of the incinerator (14)
It manages (16), flue gas leading (16) other end is connected on air inlet (1).
3. a kind of plant gas treating column according to claim 1, it is characterised in that: processing tower body (17) bottom is set
It is equipped with alkaline pond layer (4), described alkalinity pond layer (4) bottom end is connected with drinking-water pipe (7), is connected on the drinking-water pipe (7)
Water pump (6), drinking-water pipe (7) other end are connected with the first sprinkling layer (18) and the second sprinkling layer (19), first sprinkling
It is provided with spray head (8) in layer (18) and the second sprinkling layer (19), second sprinkling layer (19) upper end is provided with diatom mud layer
(9), diatom mud layer (9) upper end is provided with active carbon layer (10), and active carbon layer (10) upper end is provided with gas outlet
(11), gas outlet (11) upper end is provided with filter screen (12).
4. a kind of plant gas treating column according to claim 1, it is characterised in that: mainly contained in the wastewater disposal basin (3)
Put industrial wastewater, the pond be it is sealed, shape is cuboid.
5. a kind of plant gas treating column according to claim 1, it is characterised in that: the gas-guide tube (5) is wherein led to
The part of alkaline pond layer (4), tube head are placed downward.
6. a kind of plant gas treating column according to claim 1, it is characterised in that: the alkalinity pond layer (4), mainly
Hold certain density sodium hydroxide solution.
7. a kind of plant gas treating column according to claim 1, it is characterised in that: the diatom mud layer (9) and activity
Layer of charcoal (10) is the pallet support by bottom of which has holes in the upper end of processing tower body (17).
8. a kind of plant gas treating column according to claim 1, it is characterised in that: the gas-guide tube (5) is by there is plating
The metal tube of layer is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499777.7A CN109966891A (en) | 2017-12-27 | 2017-12-27 | A kind of plant gas treating column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499777.7A CN109966891A (en) | 2017-12-27 | 2017-12-27 | A kind of plant gas treating column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109966891A true CN109966891A (en) | 2019-07-05 |
Family
ID=67075773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711499777.7A Pending CN109966891A (en) | 2017-12-27 | 2017-12-27 | A kind of plant gas treating column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109966891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628753A (en) * | 2021-01-19 | 2021-04-09 | 丁春林 | Chemical waste gas burns device |
-
2017
- 2017-12-27 CN CN201711499777.7A patent/CN109966891A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628753A (en) * | 2021-01-19 | 2021-04-09 | 丁春林 | Chemical waste gas burns device |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |