CN112691498A - Processing apparatus that multiple exhaust-gas treatment technology coupling was used jointly - Google Patents
Processing apparatus that multiple exhaust-gas treatment technology coupling was used jointly Download PDFInfo
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- CN112691498A CN112691498A CN202011466075.0A CN202011466075A CN112691498A CN 112691498 A CN112691498 A CN 112691498A CN 202011466075 A CN202011466075 A CN 202011466075A CN 112691498 A CN112691498 A CN 112691498A
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- 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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- 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
- B01D53/22—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 diffusion
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- 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
- B01D53/26—Drying gases or vapours
- B01D53/268—Drying gases or vapours by diffusion
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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- 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
- B01D53/86—Catalytic processes
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Abstract
A processing device for coupling multiple waste gas treatment technologies belongs to the field of open waste gas treatment. The device is provided with a treatment BOX body, a detachable BOX cover is arranged at the top of the treatment BOX body, an air outlet is arranged on the BOX cover, a drainage and water blocking device is arranged below the treatment BOX body, an air inlet is arranged below an automatic drainage and water blocking device, and a BOX4-MAC adsorption unit, a BOX-3SODO high-efficiency catalysis unit, a BOX-2 sulfur-containing waste gas purification unit, a MEM-1FOA membrane treatment unit and a BOX-1 impurity pretreatment unit are sequentially arranged in the vertical direction of the treatment BOX body from top to bottom. The device provided by the invention can be used for carrying out primary filtration on the waste gas, so that the service life of the device is protected, and the purification effect is improved.
Description
Technical Field
The invention belongs to the field of open waste gas treatment, and particularly relates to a treatment device for coupling multiple waste gas treatment technologies.
Background
The problem of air pollution is a very important problem in the current environmental pollution. Air pollution can cause visibility reduction in the environment, acid rain and toxic substances enter the respiratory system of people to cause respiratory diseases, withering and withering of plant leaves and other hazards, so that the air quality has important influence on the health of human beings and the ecological environment. With the continuous development of the petrochemical industry in recent years, a large amount of gas pollutants are discharged in the production process of the petrochemical industry, the quality of air is seriously affected, and the production process mainly comprises Volatile Organic Compounds (VOCs), hydrogen sulfide, benzene, toluene, organic sulfides and the like. The direct release of these pollutants into the atmosphere without treatment causes a certain degree of air pollution, and the problem of disposing of the gaseous pollutants released by the petrochemical industry is imminent.
Disclosure of Invention
Aiming at the defects, the invention provides a treatment device for coupling multiple waste gas treatment technologies, which solves the problem of gas pollutant emission in the petrochemical industry and reduces the pollution to human beings and ecological environment.
The device for solving the technical problems is provided with a processing BOX body, a detachable BOX cover is arranged at the top of the processing BOX body, an air outlet is arranged on the BOX cover, a drainage and water blocking device is arranged below the processing BOX body, an air inlet is arranged below the automatic drainage and water blocking device, and a BOX4-MAC adsorption unit, a BOX-3SODO high-efficiency catalytic unit, a BOX-2 sulfur-containing waste gas purification unit, a MEM-1FOA membrane processing unit and a BOX-1 impurity pretreatment unit are sequentially arranged in the vertical direction of the processing BOX body from top to bottom.
Furthermore, the BOX4-MAC adsorption unit, the BOX-3SODO high-efficiency catalytic unit, the BOX-2 sulfur-containing waste gas purification unit and the BOX-1 impurity pretreatment unit are respectively provided with a bracket and a stuffing BOX which are relatively independent and have the same structure, and the stuffing BOX is detachably connected with the bracket.
Furthermore, a packing plate is arranged in the packing box, and a plurality of through holes are formed in the packing plate.
Furthermore, a non-woven fabric packing pad is arranged in the BOX4-MAC adsorption unit, and columnar activated carbon is arranged on the non-woven fabric packing pad.
Furthermore, a non-woven fabric packing mat filled with strong oxidation particles is arranged in the BOX-3SODO high-efficiency catalytic unit.
Furthermore, a non-woven fabric packing cushion filled with a desulfurization catalyst is arranged in the BOX-2 sulfur-containing waste gas purification unit.
Further, the MEM-1FOA membrane processing unit is a gas separation membrane, and an arc-shaped condensation drainage structure is arranged below the gas separation membrane and used for draining condensed water.
Furthermore, copper spiral filament net-shaped packing is arranged in the BOX-1 impurity pretreatment unit.
Furthermore, the processing box body is cubic.
Furthermore, the bottom surface gold of the drainage water-blocking device is larger than the bottom area of the treatment box body.
The working process is as follows: gas enters from a bottom gas inlet and sequentially passes through a BOX-1 impurity pretreatment unit, a MEM-1FOA membrane treatment unit, a BOX-2 sulfur-containing waste gas purification unit, a BOX-3SODO high-efficiency catalytic unit and a BOX4-MAC adsorption unit and is exhausted from a gas outlet.
Has the advantages that:
(1) the wind purifying device can effectively treat the waste gas discharged by the petrochemical industry by arranging the BOX-1 impurity pretreatment unit, the MEM-1FOA membrane treatment unit, the BOX-2 sulfur-containing waste gas purification unit, the BOX-3SODO high-efficiency catalytic unit and the BOX4-MAC adsorption unit.
(2) According to the wind purifying device, the exhaust gas can be primarily filtered by arranging the discharging sequence of the BOX-1 impurity pretreatment unit, the MEM-1FOA membrane treatment unit, the BOX-2 sulfur-containing exhaust gas purification unit, the BOX-3SODO high-efficiency catalytic unit and the BOX4-MAC adsorption unit, so that the service life of the device is protected, and the purification effect is improved.
(3) The air purifying device can block water in waste gas by arranging the MEM-1FOA membrane processing unit, so that a better treatment effect is achieved.
Drawings
Fig. 1 is a schematic structural view of the tool of the present invention.
Fig. 2 is a schematic structural view of the stuffing box of the present invention.
FIG. 3 is a flow chart of the waste gas treatment according to the present invention.
As shown in the figure, the device comprises a BOX-1 impurity pretreatment unit, a MEM-1FOA membrane treatment unit, a BOX-2 sulfur-containing waste gas purification unit, a BOX-3SODO high-efficiency catalytic unit, a BOX4-MAC adsorption unit, a bracket, a filler BOX, a filler plate, a BOX cover, an air outlet, a drainage and water-blocking device, a water inlet, a condensation and drainage structure and a BOX cover, wherein the BOX cover is 1, the BOX-1 impurity pretreatment unit, the MEM-1FOA membrane treatment unit, the BOX-2 sulfur-containing waste gas purification unit.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The device is provided with a treatment BOX body, a detachable BOX cover 9 is arranged at the top of the treatment BOX body, an air outlet 10 is arranged on the BOX cover 9, a water drainage and blocking device 11 is arranged below the treatment BOX body, an air inlet 12 is arranged below the water drainage and blocking device 11, and a BOX4-MAC adsorption unit 5, a BOX-3SODO high-efficiency catalytic unit 4, a BOX-2 sulfur-containing waste gas purification unit 3, a MEM-1FOA membrane treatment unit 2 and a BOX-1 impurity pretreatment unit 1 are sequentially arranged in the vertical direction of the treatment BOX body from top to bottom. Wherein the BOX4-MAC adsorption unit 5, the BOX-3SODO high-efficiency catalytic unit 4, the BOX-2 sulfur-containing waste gas purification unit 3 and the BOX-1 impurity pretreatment unit 1 are respectively provided with a bracket 6 and a stuffing BOX 7 which are relatively independent and have the same structure, and the stuffing BOX 7 is detachably connected with the bracket 6. A packing plate 8 is arranged in the packing box 7, and a plurality of through holes are arranged on the packing plate 8. The BOX4-MAC adsorption unit 5 is internally provided with a non-woven fabric packing pad, and the non-woven fabric packing pad is provided with columnar activated carbon. The BOX-3SODO high-efficiency catalytic unit 4 is internally provided with a non-woven fabric filler pad filled with strong oxidation particles. The BOX-2 sulfur-containing waste gas purification unit 3 is internally provided with a non-woven fabric packing cushion filled with a desulfurization catalyst. The MEM-1FOA membrane processing unit 2 is a gas separation membrane, and an arc-shaped condensation drainage structure 13 is arranged below the gas separation membrane and used for draining condensed water. Copper spiral filament net-shaped packing is arranged in the BOX-1 impurity pretreatment unit 1. The treatment box body is cubic. The bottom surface gold of the drainage water-blocking device 13 is larger than the bottom area of the treatment box body.
Example 2
The working process is as follows: the gas enters from a bottom gas inlet 12, sequentially passes through a BOX-1 impurity pretreatment unit 1, a MEM-1FOA membrane treatment unit 2, a BOX-2 sulfur-containing waste gas purification unit 3, a BOX-3SODO high-efficiency catalytic unit 4 and a BOX4-MAC adsorption unit 5, and is exhausted from a gas outlet.
Aiming at the waste gas of the waste gas in the complex petrochemical industry, the invention solves the problem of complex waste gas such as VOCs, sulfur-containing waste gas, water vapor, impurities and the like which are difficult to treat in the unorganized discharged waste gas in the conventional sewage treatment system by using a brand-new dispersion coupling type treatment method. The whole machine has the advantages of seepage prevention, leakage prevention, water prevention, freezing prevention, static prevention and flame retardance, and can effectively remove VOCs, sulfur-containing waste gas, water vapor, impurities and other complex waste gas in a sewage inspection well, so that the exhaust gas meets the volatile organic matter unorganized emission control standard (GB 37822-2019).
The invention adopts the coupling combination of various waste gas treatment technologies, mainly comprises a BOX-1 impurity pretreatment technology, an FOA unpowered gaseous film separation and purification technology, a BOX-2UV-DHDS sulfur-containing waste gas purification technology, a BOX-3UV-SODO high-efficiency photocatalytic oxidation technology, an MAC adsorption technology and a biological self-purification deodorization technology, and is realized by one-time coupling of the device.
The foregoing examples are provided for illustration and description of the invention only and are not intended to limit the invention to the scope of the described examples. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed.
Claims (10)
1. The utility model provides a processing apparatus that multiple exhaust-gas treatment technology coupling was used jointly, characterized in that, the device is equipped with the processing BOX, processing BOX top is equipped with detachable case lid (9), be equipped with air outlet (10) on case lid (9), processing BOX below is equipped with drainage water blocking device (11), drainage water blocking device (11) below is equipped with air inlet (12), processing BOX vertical direction is equipped with BOX4-MAC adsorption unit (5), BOX-3SODO high-efficient catalytic unit (4), BOX-2 contains sulphur exhaust gas purification unit (3), MEM-1FOA membrane processing unit (2), BOX-1 impurity pretreatment unit (1) from top to bottom in order.
2. The coupling combined treatment device for the multiple waste gas treatment technologies according to claim 1, wherein the BOX4-MAC adsorption unit (5), the BOX-3SODO high-efficiency catalytic unit (4), the BOX-2 sulfur-containing waste gas purification unit (3) and the BOX-1 impurity pretreatment unit (1) are respectively provided with a bracket (6) and a stuffing BOX (7) which are independent and have the same structure, and the stuffing BOX (7) is detachably connected with the bracket (6).
3. The coupling treatment device for multiple waste gas treatment technologies according to claim 2, wherein the packing box (7) is provided with a packing plate (8), and the packing plate (8) is provided with a plurality of through holes.
4. The coupling treatment device for multiple waste gas treatment technologies according to claim 1, wherein a non-woven fabric packing pad is arranged in the BOX4-MAC adsorption unit (5), and columnar activated carbon is arranged on the non-woven fabric packing pad.
5. The coupling treatment device for multiple exhaust gas treatment technologies according to claim 1, wherein a non-woven fabric packing mat filled with strong oxidation particles is arranged in the BOX-3SODO high-efficiency catalytic unit (4).
6. The combined treatment device for coupling multiple waste gas treatment technologies according to claim 1, wherein a non-woven fabric packing pad filled with a desulfurization catalyst is arranged in the BOX-2 sulfur-containing waste gas purification unit (3).
7. The coupling combination treatment device for multiple waste gas treatment technologies according to claim 1, wherein the MEM-1FOA membrane treatment unit (2) is a gas separation membrane, and an arc-shaped condensation drainage structure (13) is arranged below the gas separation membrane for draining condensed water.
8. The coupling treatment device for multiple waste gas treatment technologies according to claim 1, wherein a copper spiral filament net-shaped filler is arranged in the BOX-1 impurity pretreatment unit (1).
9. The device of claim 1, wherein the treatment housing is cubic.
10. The coupling treatment device for multiple exhaust gas treatment technologies according to claim 1, wherein the bottom surface of the drainage water-blocking device (13) is larger than the bottom area of the treatment tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011466075.0A CN112691498A (en) | 2020-12-14 | 2020-12-14 | Processing apparatus that multiple exhaust-gas treatment technology coupling was used jointly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011466075.0A CN112691498A (en) | 2020-12-14 | 2020-12-14 | Processing apparatus that multiple exhaust-gas treatment technology coupling was used jointly |
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| Publication Number | Publication Date |
|---|---|
| CN112691498A true CN112691498A (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011466075.0A Pending CN112691498A (en) | 2020-12-14 | 2020-12-14 | Processing apparatus that multiple exhaust-gas treatment technology coupling was used jointly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085486A (en) * | 2023-09-05 | 2023-11-21 | 上海展冀环境有限公司 | Wind purifying device and manufacturing method and using method thereof |
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Patent Citations (7)
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| CN101041497A (en) * | 2007-02-01 | 2007-09-26 | 辽宁师范大学 | Treatment method for chromium-containing industrial sewage |
| CN203183887U (en) * | 2012-10-26 | 2013-09-11 | 孙金魁 | Activated carbon treatment system for collecting waste gas in plastic molding and metal forming |
| CN104107616A (en) * | 2014-08-14 | 2014-10-22 | 叶大煜 | NMP (N-Methyl Pyrrolidone) gas treating equipment and treating process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085486A (en) * | 2023-09-05 | 2023-11-21 | 上海展冀环境有限公司 | Wind purifying device and manufacturing method and using method thereof |
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Application publication date: 20210423 |