CN110280130A - High-concentration waste gas condensate recycling device - Google Patents
High-concentration waste gas condensate recycling device Download PDFInfo
- Publication number
- CN110280130A CN110280130A CN201910564364.5A CN201910564364A CN110280130A CN 110280130 A CN110280130 A CN 110280130A CN 201910564364 A CN201910564364 A CN 201910564364A CN 110280130 A CN110280130 A CN 110280130A
- Authority
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- China
- Prior art keywords
- spray
- pipe
- connecting line
- vegetation water
- condenser
- 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
- 239000002912 waste gas Substances 0.000 title claims abstract description 15
- 238000004064 recycling Methods 0.000 title claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 55
- 239000007789 gas Substances 0.000 claims abstract description 29
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 15
- 238000007539 photo-oxidation reaction Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 238000006555 catalytic reaction Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000012855 volatile organic compound Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- 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
- B01D47/06—Spray cleaning
-
- 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
- B01D53/002—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 condensation
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of high-concentration waste gas condensate recycling device, including spray column, purifying column, photooxidation catalyst converter, condenser, filter, it is provided with spray gas outlet at the top of the spray column, is provided with air inlet on the spray column；The side of the purifying column is connected by the first connecting line with spray gas outlet, and the upper end of purifying column is provided with purification gas outlet；One end of the photooxidation catalyst converter is provided with airscoop shroud, the other end is provided with air leaving cover, and the airscoop shroud is connected by the second connecting line with purification gas outlet, and the air leaving cover is connected with third connecting line；The top of the condenser is connected with third connecting line, bottom is provided with the 4th connecting line；The top of the filter is connected with the 4th connecting line, bottom is provided with purification pipeline.The configuration of the present invention is simple, exhaust-gas treatment effect is good, energy conservation and environmental protection, and maintenance cost is low.
Description
Technical field
The present invention relates to technical field of waste gas treatment, more particularly to a kind of high-concentration waste gas condensate recycling device.
Background technique
Volatile organic compound, referred to as VOC (Volatile Organic Compounds), in the industrial production
Come usually as solvent using use is just dispersed into atmosphere later, its more extensive field of application includes petroleum at this stage
Chemical industry, printing, artificial leather and electronic component, baking vanish and medicine etc..The VOCs evaporateing into atmospheric environment not only can be to atmosphere
Environment causes seriously to pollute, and after the contaminated gas of human body incoming call, generates harm to human health.Existing exhaust-gas treatment
Device structure is complicated, and VOCs exhaust-gas treatment effect is general, and maintenance cost is high.
Summary of the invention
In view of the deficienciess of the prior art, the object of the invention is that providing a kind of high-concentration waste gas condensing recovery
Device, structure is simple, and exhaust-gas treatment effect is good, energy conservation and environmental protection, and maintenance cost is low.
To achieve the goals above, the technical solution adopted by the present invention is that such: a kind of high-concentration waste gas condensing recovery
Device, including spray column, purifying column, photooxidation catalyst converter, condenser, filter, the bottom of the spray column are provided with recirculated water
Pond, top are provided with spray gas outlet, which is provided with inlet pipeline and outlet pipeline；It is provided in the spray column
Several spraying layers form spray chamber between adjacent spraying layer；It is provided with air inlet in the spray chamber, is arranged on the spraying layer
There is spray tube；The spray tube is connected by circulating water pipe with circulating water pool, and is provided on spray tube towards in spray chamber
Atomizer；The side of the purifying column is connected by the first connecting line with spray gas outlet, and the upper end of purifying column is set
It is equipped with purification gas outlet；Top in the purifying column is provided with vegetation water spray cover, is arranged on the medial surface of vegetation water spray cover
There are several vegetation water spray orifices；The bottom of the purifying column is provided with vegetation water outlet pipe, which is communicated with vegetation water
Case；The purification tower bottom is provided with impurity filtering net, which is set at vegetation water outlet pipe；The plant liquid case
It is connected to vegetation water spray cover top by vegetation water circulation pipe, and is provided with vegetation water inlet pipe and vegetation water discharge in plant liquid case
Pipe；One end of the photooxidation catalyst converter is provided with airscoop shroud, the other end is provided with air leaving cover, and the airscoop shroud passes through the second connection
Pipeline is connected with purification gas outlet, and the air leaving cover is connected with third connecting line；Purple is provided in the photooxidation catalyst converter
Outside line lamp group, catalyst gauze, ozone generator, the ultraviolet lamp group and ozone generator are at airscoop shroud, the catalysis
Agent net is at air leaving cover；The top of the condenser is connected with third connecting line, bottom is provided with the 4th connecting line,
Condenser pipe is provided in condenser；One end of the condenser pipe extends to cooling water inlet to outside condenser, condenser pipe it is another
It holds and extends to cooling water outlet outside condenser；Be provided with several catalysis carbon-points in the filter, and the top of filter with
4th connecting line is connected, bottom is provided with purification pipeline.
As a preferred embodiment, water circulating pump is provided on the circulating water pipe.
As a preferred embodiment, the first check valve is provided on the outlet pipeline.
As a preferred embodiment, first connecting line, the second connecting line, third connecting line, the 4th connection
Second one-way valve is provided on pipeline.
As a preferred embodiment, plant liquid pump is provided on the vegetation water circulation pipe.
As a preferred embodiment, third check valve is provided on the vegetation water discharge pipe.
Compared with prior art, beneficial effects of the present invention: the configuration of the present invention is simple, exhaust-gas treatment effect is good, energy-saving ring
It protects, maintenance cost is low.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The invention will be further described combined with specific embodiments below.Following embodiment is only used for clearly illustrating
Technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment:
As shown in Figure 1, a kind of high-concentration waste gas condensate recycling device, including spray column 1, purifying column 2, photooxidation catalyst converter 3,
Condenser 4, filter 5, the bottom of the spray column 1 is provided with circulating water pool 11, top is provided with spray gas outlet 12, this is followed
Ring pond 11 is provided with inlet pipeline 13 and outlet pipeline 14；Several spraying layers 15, adjacent spray are provided in the spray column 1
Spray chamber 16 is formed between layer 15；It is provided with air inlet 17 in the spray chamber 16, is provided with spray tube on the spraying layer 15
18；The spray tube 18 is connected by circulating water pipe 19 with circulating water pool 11, and is provided on spray tube 18 towards spray chamber
Atomizer 110 in 16；The side of the purifying column 2 is connected by the first connecting line 61 with spray gas outlet 12, only
The upper end for changing tower 2 is provided with purification gas outlet 21；Top in the purifying column 2 is provided with vegetation water spray cover 22, the vegetation water
Several vegetation water spray orifices 23 are provided on the medial surface of spray cover 22；The bottom of the purifying column 2 is provided with vegetation water outlet pipe 24,
The vegetation water outlet pipe 24 is communicated with plant liquid case 25；2 bottom of purifying column is provided with impurity filtering net 26, the impurity filtering net
26 are set at vegetation water outlet pipe 24；The plant liquid case 25 is connected to 22 top of vegetation water spray cover by vegetation water circulation pipe 27
Portion, and vegetation water inlet pipe 28 and vegetation water discharge pipe 29 are provided in plant liquid case 25；One end of the photooxidation catalyst converter 3 is arranged
There are airscoop shroud 31, the other end to be provided with air leaving cover 32, the airscoop shroud 31 passes through the second connecting line 62 and purification gas outlet 21
It is connected, the air leaving cover 32 is connected with third connecting line 63；Be provided in the photooxidation catalyst converter 3 ultraviolet lamp group 33,
Catalyst gauze 34, ozone generator 35, the ultraviolet lamp group 33 and ozone generator 35 are at airscoop shroud 31, the catalysis
Agent net 34 is at air leaving cover 32；The top of the condenser 4 is connected with third connecting line 63, bottom is provided with the 4th company
Road 64 is taken over, is provided with condenser pipe 41 in condenser 4；One end of the condenser pipe 41 extended to outside condenser 4 cooling water into
Mouth 42, the other end of condenser pipe 41 extends to cooling water outlet 43 to outside condenser 4；Several urge is provided in the filter 5
Change carbon-point 51, and the top of filter 5 is connected with the 4th connecting line 64, bottom is provided with purification pipeline 52.
Specifically, being provided with water circulating pump 191 on the circulating water pipe 19.
Specifically, being provided with the first check valve 141 on the outlet pipeline 14.
Specifically, first connecting line 61, the second connecting line 62, third connecting line 63, the 4th connecting line
Second one-way valve 65 is provided on 64.
Specifically, being provided with plant liquid pump 271 on the vegetation water circulation pipe 27.
Specifically, being provided with third check valve 291 on the vegetation water discharge pipe 29.
Further, the first check valve 141, second one-way valve 65, third check valve 291 play the work for preventing from reversely flowing backwards
With, and water circulating pump 191 and plant liquid pump 271 are for promoting conveying capacity.
When it is implemented, exhaust gas enters spray chamber 16 by air inlet 17, atomizer 110 will be in circulating water pool 11
Chalk dust removing, particulate matter etc. are removed in washing after water sprays atomization, and exhaust gas is adsorbed onto circulating water pool 11, remove portion, and
Exhaust gas after the washing of spray column 1 enters in purifying column 2, is first sprayed into the exhaust gas in purifying column 2 with vegetation water spray orifice 23
Vegetation water carry out gas phase reaction, and vegetation water is after impurity filtering net 26 using can be recycled, and purified tower 2 purifies
Exhaust gas afterwards enters photooxidation catalyst converter 3, and it is smelly to excite ozone generator 35 to generate to form optical wavelength by ultraviolet lamp group 33
Oxygen, pyrolysis oxidization odorant strand change the structure of matter, enter in condenser 4 after the catalysis of catalyst gauze 34, and pass through
The gas of condenser 4 is crossed to filter again by the catalysis carbon-point 51 of filter 5, to the harmful substance in exhaust gas carry out reaction to
Achieve the effect that waste gas purification；Wherein outlet pipeline 14, vegetation water discharge pipe 29 are for being discharged waste water, waste liquid, and inlet pipeline
13, vegetation water inlet pipe 28 is for supplementing Xin Shui, new liquid.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of high-concentration waste gas condensate recycling device, it is characterised in that: including spray column, purifying column, photooxidation catalyst converter, condensation
Device, filter, the bottom of the spray column is provided with circulating water pool, top is provided with spray gas outlet, circulating water pool setting
There are inlet pipeline and outlet pipeline；It is provided with several spraying layers in the spray column, forms spray chamber between adjacent spraying layer；Institute
It states and is provided with air inlet in spray chamber, be provided with spray tube on the spraying layer；The spray tube passes through circulating water pipe and circulation
Pond is connected, and is provided on spray tube towards the atomizer in spray chamber；The side of the purifying column connects by first
Adapter tube road is connected with spray gas outlet, and the upper end of purifying column is provided with purification gas outlet；Top setting in the purifying column
There is vegetation water spray cover, is provided with several vegetation water spray orifices on the medial surface of vegetation water spray cover；The bottom of the purifying column is set
It is equipped with vegetation water outlet pipe, which is communicated with plant liquid case；The purification tower bottom is provided with impurity filtering net, this is miscellaneous
Matter filter screen is set at vegetation water outlet pipe；The plant liquid case is connected to vegetation water spray cover top by vegetation water circulation pipe,
And vegetation water inlet pipe and vegetation water discharge pipe are provided in plant liquid case；One end of the photooxidation catalyst converter be provided with airscoop shroud,
The other end is provided with air leaving cover, and the airscoop shroud is connected by the second connecting line with purification gas outlet, and the air leaving cover connects
It is connected to third connecting line；Ultraviolet lamp group, catalyst gauze, ozone generator, the purple are provided in the photooxidation catalyst converter
Outside line lamp group and ozone generator are at airscoop shroud, and the catalyst gauze is at air leaving cover；The top of the condenser with
Third connecting line is connected, bottom is provided with the 4th connecting line, is provided with condenser pipe in condenser；The one of the condenser pipe
It holds and extends to cooling water inlet outside condenser, the other end of condenser pipe extends to cooling water outlet to outside condenser；The mistake
Several catalysis carbon-points are provided in filter, and the top of filter is connected with the 4th connecting line, bottom is provided with purification pipe
Road.
2. a kind of high-concentration waste gas condensate recycling device according to claim 1, it is characterised in that: on the circulating water pipe
It is provided with water circulating pump.
3. a kind of high-concentration waste gas condensate recycling device according to claim 1, it is characterised in that: on the outlet pipeline
It is provided with the first check valve.
4. a kind of high-concentration waste gas condensate recycling device according to claim 1, it is characterised in that: first connecting tube
Road, third connecting line, is provided with second one-way valve on the 4th connecting line at the second connecting line.
5. a kind of high-concentration waste gas condensate recycling device according to claim 1, it is characterised in that: the vegetation water circulation
Plant liquid pump is provided on pipe.
6. a kind of high-concentration waste gas condensate recycling device according to claim 1, it is characterised in that: the vegetation water discharge
Third check valve is provided on pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564364.5A CN110280130A (en) | 2019-06-27 | 2019-06-27 | High-concentration waste gas condensate recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564364.5A CN110280130A (en) | 2019-06-27 | 2019-06-27 | High-concentration waste gas condensate recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110280130A true CN110280130A (en) | 2019-09-27 |
Family
ID=68007654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910564364.5A Pending CN110280130A (en) | 2019-06-27 | 2019-06-27 | High-concentration waste gas condensate recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110280130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280091A (en) * | 2019-06-27 | 2019-09-27 | 苏州蓝正清环保科技有限公司 | Photooxidation catalytic unit |
| CN112246100A (en) * | 2020-10-14 | 2021-01-22 | 晋中学院 | A gaseous purifier that is used for chemical laboratory outdoor row air pollution to administer |
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| CN112246100A (en) * | 2020-10-14 | 2021-01-22 | 晋中学院 | A gaseous purifier that is used for chemical laboratory outdoor row air pollution to administer |
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