CN106975327A - It is quenched to adjust the processing unit and its processing method for gluing steam jet pump waste gas - Google Patents
It is quenched to adjust the processing unit and its processing method for gluing steam jet pump waste gas Download PDFInfo
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- CN106975327A CN106975327A CN201710328804.8A CN201710328804A CN106975327A CN 106975327 A CN106975327 A CN 106975327A CN 201710328804 A CN201710328804 A CN 201710328804A CN 106975327 A CN106975327 A CN 106975327A
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- waste gas
- jet pump
- steam jet
- processing unit
- quenched
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- 239000002912 waste gas Substances 0.000 title claims abstract description 71
- 238000004026 adhesive bonding Methods 0.000 title claims description 7
- 238000003672 processing method Methods 0.000 title abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 50
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003610 charcoal Substances 0.000 claims abstract description 18
- 239000002250 absorbent Substances 0.000 claims abstract description 16
- 230000002745 absorbent Effects 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims description 36
- 239000010865 sewage Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000003463 adsorbent Substances 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 208000035985 Body Odor Diseases 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 206010040904 Skin odour abnormal Diseases 0.000 claims 1
- 210000000476 body water Anatomy 0.000 claims 1
- 239000012855 volatile organic compound Substances 0.000 description 28
- 239000002994 raw material Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 238000006303 photolysis reaction Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 241001466460 Alveolata Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- -1 Sulphur hydrogen Chemical class 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic 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
- B01D53/46—Removing components of defined structure
- B01D53/66—Ozone
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/106—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
A kind of processing unit and its processing method of the viscous steam jet pump waste gas of quenched tune, the device includes the condenser connected with exhaust emission tube road, the cooling tank connected with condenser, the integrated odor removal connected with cooling tank, the Ozone reduction tower connected with integrated odor removal, the absorbent charcoal adsorber connected with Ozone reduction tower；It is provided between described cooling tank and integrated odor removal on blower fan, described absorbent charcoal adsorber and is provided with blast pipe.
Description
Technical field：
Viscous steam jet pump waste gas technical field, more particularly to a kind of quenched adjust is adjusted to glue steam the invention mainly relates to quenched
The processing unit and its processing method of jet pump waste gas.
Background technology：
In experimental branch line industry, such as the quenched tune of the waste plastics raw material produced for terylene short fiber glues technology and is mainly：
Liquid waste plastics raw material after melting, which is sent into its special vacuum separation tower, vacuum separation tower, multi-layer porous plate, liquid
Raw material successively increases surface area by porous plate, makes low molecule impurity gasification separation, improves the purity and viscosity of raw material, carries significantly
Rise the quality of finished product product.A vacuum source is needed during quenched tune is viscous, passes through the useless modeling of suction channel and liquid
Expect that raw material takes up container connection, the steam jet pumps using to dust relatively less sensitivity many at present are that material viscosity is carried
Reaction environment is supplied；In the jet pump course of work, due to the volatilization and radiating of raw material, substantial amounts of waste gas can be produced, the waste gas
Temperature can typically reach 80-90 DEG C, and the moisture content of the waste gas is up to 70-80%, and (volatile organic compound refers to live VOC
A bold and vigorous class volatile organic matter, i.e., can produce that class volatile organic matter of harm) content is up to 1000mg/m3, have
Obvious foul odour, if untreated be directly discharged into environment, environment can be caused along pollution.
The content of the invention
The above-mentioned deficiency that the present invention is directed to prior art can effectively adsorb VOC there is provided one kind, eliminate foul odour, reduction
The quenched tune of environmental pollution glues the processing unit of steam jet pump waste gas.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of viscous steam jet pump of quenched tune gives up
The processing unit of gas, the device includes the condenser connected with exhaust emission tube road, the cooling tank connected with condenser, with cooling
The integrated odor removal of tank connection, the Ozone reduction tower connected with integrated odor removal, the work connected with Ozone reduction tower
Property charcoal adsorbent equipment；Blower fan, described absorbent charcoal adsorber are provided between described cooling tank and integrated odor removal
On be provided with blast pipe.
Using said structure, from quenched 80-90 DEG C of waste gas for adjusting viscous steam jet pump to produce, within the condenser will first
Waste gas is cooled in reduction moisture content while being cooled, and in order to ensure temperature can be reduced to less than 40 DEG C, facilitates follow-up equipment
Processing to waste gas, then carries out secondary cooling cooling using cooling tank, EGT now be reduced to less than 40 DEG C or
Person reaches less than 35 DEG C, is then fed to by the effect of blower fan in integrated odor removal and carries out stink and VOC removal；
In order to remove unnecessary ozone reduction foul odour, the waste gas come out from integrated odor removal is entered back into Ozone reduction tower,
The ozone of generation is reduced to ensure to be discharged into gas free from extraneous odour；Then pass through absorbent charcoal adsorber again, further remove VOC, dislike
Foul smell taste, it is ensured that qualified discharge.The arrangement of said structure, sufficiently eliminates VOC and eliminates foul odour, effectively reduces pair
The pollution of environment, improves the standard of waste gas qualified discharge, and VOC content is up to 1000mg/m from original waste gas3It is reduced to
100mg/m3Hereinafter, relative to the 120mg/m of standard requirement3It is more low.
Preferably, one end of described condenser is provided with the air inlet pipe connected with exhaust emission tube road, the other end is set
It is equipped with the escape pipe connected with cooling tank；Described condenser is internally provided with cooling coil, and one end of cooling coil is water inlet
Mouth, the other end are delivery port；The bottom of described condenser is provided with the bilge discharge pipe road being connected with sewage-treatment plant；Adopt
With said structure, it is when 80-90 DEG C of waste gas enters in condenser the cooling water that is fully contacted with coil pipe inside cooling, coil pipe
The cooling of waste gas provides cooling source, and cooling rate is fast, in the waste water produced after condensation, not only only water also have part dust and
VOC is removed, and realizes preliminary exhaust-gas treatment.
Preferably, described cooling tank includes tank body, the sprinkling equipment in tank body, described tank body top is set
There is wind pipe, the side wall of tank body is provided with the exhaust gas inlet connected with cooling tank, and described spray equipment enters positioned at waste gas
Be located in mouthful top, tank body below spray equipment be provided with the middle part of infundibulate sewage collecting tank, sewage collecting tank be provided with
The effluent outfall of sewage-treatment plant connection；Using said structure, the waste gas entered from side wall is made in the spray of sprinkling equipment
With lower by spraying cooling again, temperature is further reduced, and the waste water of generation is sent to dirt after being collected by infundibulate sewage collecting tank
Water treatment facilities is uniformly processed, and the gas after cooling down is exited into integrated odor removal from tank body top wind pipe
Further processing.
Preferably, being provided with high energy high ozone UV ultraviolet beams and low temperature etc. inside described integrated odor removal
Ion；The ion-oxygen produced using the structure high energy high ozone UV ultraviolet beams and low-temperature plasma can with it is smelly in waste gas
Oxygen and VOC fully contact are handled, and reduction ozone and VOC concentration reduce foul odour.
Preferably, being provided with active carbon layer in described absorbent charcoal adsorber, the thickness of described activated carbon layer is
450-550mm, a diameter of 1000-1200mm.The VOC that can effectively go to contain in removing exhaust gas using the structure, non-methane are total
The organic gas of hydrocarbon, clearance more than 80%；The concentration of not oxidized ozone can also be further reduced simultaneously, further drop
The foul odour of low exhaust gas emission.
As further preferably, the side wall of described blast pipe is provided with thief hatch, and the top of blast pipe, which is provided with, to be kept away
Thunder pin；Using the structure, the VOC content of the gas of blast pipe discharge can be timely and conveniently tested, discharge is monitored whether in real time
It is up to standard, and the setting of lightning rod then can effectively prevent damage of the thundery sky to equipment.
The present invention also provides a kind of above-mentioned quenched method for adjusting the processing unit for gluing steam jet pump waste gas to handle waste gas, tool
Body step includes：
(1) first in the presence of blower fan, the quenched temperature for adjusting viscous steam jet pump to produce passes through for 80-90 DEG C of waste gas
The continuous recirculated cooling water of coil pipe inside the condenser of exhaust emission tube road connection, condenser is cooled down waste gas, the step
Suddenly the temperature of waste gas is down to 35-50 DEG C；
(2) waste gas continues to enter in cooling tank from condenser under the traction of blower fan, the sprinkling equipment spray in tank body
Cooling water is further cooled to less than 35 DEG C to waste gas, then continues to enter integrated deodorization from cooling tank under the traction of blower fan
In device；
(3) waste gas reduces foul odour successively by UV ultraviolet beam plasma decompositions in integrated odor removal；
(4) waste gas after the processing of integrated odor removal is entered in Ozone reduction tower, and reduction ozone ensures to be discharged into
Gas free from extraneous odour；
(5) absorbent charcoal adsorber is entered after Ozone reduction tower, VOC, foul odour is further removed, it is ensured that reach
Mark discharge.
The air inflow in exhaust emission tube road described in step (1) of the present invention is 2500-3000m3/ h, preferably 3000m3/
h。
The above-mentioned method of the present invention has ozone and VOC clearances high, can effectively reduce foul odour and to ring
The pollution in border, reduces the harmful substance contents of discharge gas, improves environment.
Brief description of the drawings
The present invention of accompanying drawing 1 is quenched to adjust the processing device structure diagram for gluing steam jet pump waste gas.
The absorbent charcoal adsorber structural representation of the present invention of accompanying drawing 2.
The condenser structure schematic diagram of the present invention of accompanying drawing 3.
Embodiment
The present invention is described in detail below by specific embodiment, but the present invention is not limited solely to following examples.
As shown in Figure 1：A kind of quenched processing unit for adjusting viscous steam jet pump waste gas of the present invention, the device include with
The condenser 1 of exhaust emission tube road connection, the cooling tank 2 connected with condenser, the integrated odor removal connected with cooling tank
3, the Ozone reduction tower 4 connected with integrated odor removal, the absorbent charcoal adsorber 5 connected with Ozone reduction tower；Described
It is provided between cooling tank and integrated odor removal on blower fan 6, described absorbent charcoal adsorber and is provided with blast pipe 7.
Using said structure, from quenched 80-90 DEG C of waste gas for adjusting viscous steam jet pump to produce, within the condenser will first
Waste gas cools down, cooled simultaneously in reduction moisture content, in order to ensure temperature can be reduced to less than 40 DEG C, facilitates follow-up equipment
Processing to waste gas, then carries out secondary cooling cooling using cooling tank, EGT now be reduced to less than 40 DEG C or
Person reaches less than 35 DEG C, is then fed to by the effect of blower fan in integrated odor removal and carries out stink and VOC removal；
In order to remove unnecessary ozone reduction foul odour, the waste gas come out from integrated odor removal is entered back into Ozone reduction tower,
The ozone of generation is reduced to ensure to be discharged into gas free from extraneous odour；Then pass through absorbent charcoal adsorber again, further remove VOC, dislike
Foul smell taste, it is ensured that qualified discharge.The arrangement of said structure, sufficiently eliminates VOC and eliminates foul odour, effectively reduces pair
The pollution of environment, improves the standard of waste gas qualified discharge, and VOC content is up to 1000mg/m from original waste gas3It is reduced to
100mg/m3Hereinafter, relative to the 120mg/m of standard requirement3It is more low.
Shown in accompanying drawing 3：One end of condenser of the present invention is provided with the air inlet pipe connected with exhaust emission tube road
1.1, the other end is provided with the escape pipe 1.2 connected with cooling tank；Described condenser is internally provided with cooling coil 1.3, cold
But one end of coil pipe is that water inlet 1.31, the other end are delivery port 1.32；The bottom of described condenser be provided with sewage
Manage the bilge discharge pipe road 1.4 of device connection；Using said structure, when 80-90 DEG C of waste gas is entered in condenser and coil pipe
Cooling water inside fully contact cooling, coil pipe provides cooling source for the cooling of waste gas, and cooling rate is fast, and what is produced after condensation is useless
In water, the dust and VOC that not only only water also has part are removed, and realize preliminary exhaust-gas treatment.
Cooling tank of the present invention includes tank body, and the sprinkling equipment in tank body, described tank body top is provided with
Wind pipe, the side wall of tank body is provided with the exhaust gas inlet connected with cooling tank, and described spray equipment is located at exhaust gas inlet
It is located to be provided with the middle part of infundibulate sewage collecting tank, sewage collecting tank below spray equipment in top, tank body and is provided with and dirt
The effluent outfall of water treatment facilities connection；Using said structure, the waste gas entered from side wall is acted in the spray of sprinkling equipment
Lower by spraying cooling again, temperature is further reduced, and the waste water of generation is sent to sewage after being collected by infundibulate sewage collecting tank
Processing unit is uniformly processed, and the gas after cooling down exits into enter in integrated odor removal from tank body top wind pipe
The processing of one step.
Be provided with inside integrated odor removal of the present invention high energy high ozone UV ultraviolet beams and low temperature etc. from
Son；The ion-oxygen produced using the structure high energy high ozone UV ultraviolet beams and low-temperature plasma can be with the ozone in waste gas
Handled with VOC fully contacts, reduction ozone and VOC concentration reduce foul odour.The integrated odor removal of the present invention can be with
Using commercially available low-temperature plasma+UV photoelectric integrated machines, the structure is divided into ultraviolet photodissociation and plasma decomposition Liang Ge areas, stench
Gas first arrives plasma decomposition area again through UV ultraviolet photodissociation area, the discharge up to standard after multistage purification.UV ultraviolet photodissociation area：Profit
Foul gas is irradiated with special high energy high ozone UV ultraviolet beams, changes foul gas, such as ammonia, trimethylamine, hydrogen sulfide, first
Sulphur hydrogen, methyl mercaptan, four thioethers, methyl disulfide, carbon disulfide and styrene, sulfide H2S, VOC class, benzene,toluene,xylene
Molecular chain structure, makes organic or inorganic macromolecule malodorous compound strand, under high energy ultraviolet, and degraded is transformed into low molecule
Compound, such as CO2, H2O；The oxygen molecule decomposed again in air produces free oxygen, i.e. active oxygen.Because free oxygen takes positive negative electricity
Sub- imbalance with oxygen molecule so need to be combined, and then produce ozone.It is well known that there is Pre-Ozonation on Organic Matter extremely strong oxidation to make
With having the elimination effect got instant result to foul gas and other grateful property peculiar smell.After organic bad smell gas is by local area, purification
Collaboration is carried out to foul gas with high energy UV ultraviolet beams and ozone and decomposes oxidation reaction, turns foul gas mass degradation
The molecular link of bacterium in low molecular compound, water and carbon dioxide, cracking foul gas is melted into, the nucleic acid (DNA) of bacterium is destroyed,
Pass through ozone oxidation reaction again；Plasma decomposition area：Absorption-decomposition-carbonization technique Technology design of uniqueness is employed, without again
Raw processing raw material, is responsible for without special messenger, does not produce secondary pollution.Discharged using high voltage pulse high-frequency plasma power supply and tooth plate
Device, makes it produce high intensity, high concentration, the living radical of high electric energy, within the time of Millisecond, and moment is to passing through UV light
The deleterious molecular that Xie Qu enters residual in the gas in plasma decomposition area carries out redox reaction, and the pollutant in waste gas is dropped
Solution is into carbon dioxide and water and tractable material.It is constantly reciprocity using the strong oxidizing property and high adsorption of catalytic oxidant
The untreated most pollutant of gas ions and the material of generation carry out catalytic oxidation, harmful exhaust is reached eventually after multistage purification
Mark discharge.
As shown in Figure 2, active carbon layer 5.2, described activity are provided with absorbent charcoal adsorber of the present invention
The thickness of carbon-coating is 500mm, a diameter of 1200mm.VOC, the non-methane that can effectively go to contain in removing exhaust gas using the structure
The organic gas of total hydrocarbon, clearance more than 80%；The concentration of not oxidized ozone can also be further reduced simultaneously, further
The foul odour of low exhaust gas emission drops.As further preferably, the side wall of described blast pipe is provided with thief hatch 5.3, row
The top of tracheae is provided with lightning rod 5.1；Using the structure, the VOC of the gas of blast pipe discharge can be timely and conveniently tested
Content, monitors whether emission compliance in real time, and the setting of lightning rod then can effectively prevent damage of the thundery sky to equipment.
The present invention also provides a kind of a kind of above-mentioned quenched side for adjusting the processing unit of viscous steam jet pump waste gas to handle waste gas
Method, specific steps include：
(1) first in the presence of blower fan, the quenched temperature for adjusting viscous steam jet pump to produce passes through for 80-90 DEG C of waste gas
The continuous recirculated cooling water of coil pipe inside the condenser of exhaust emission tube road connection, condenser is cooled down waste gas, the step
Suddenly the temperature of waste gas is down to 40-45 DEG C；
(2) waste gas continues to enter in cooling tank from condenser under the traction of blower fan, the sprinkling equipment spray in tank body
Cooling water is further cooled to less than 35 DEG C to waste gas, then continues to enter integrated deodorization from cooling tank under the traction of blower fan
In device；
(3) waste gas reduces foul odour successively by UV ultraviolet beam plasma decompositions in integrated odor removal；
(4) waste gas after the processing of integrated odor removal is entered in Ozone reduction tower, and reduction ozone ensures to be discharged into
Gas free from extraneous odour；
(5) absorbent charcoal adsorber is entered after Ozone reduction tower, VOC, foul odour is further removed, it is ensured that reach
Mark discharge.
The air inflow in exhaust emission tube road described in step (1) of the present invention is 3000m3/h。
The above-mentioned method of the present invention has ozone and VOC clearances high, can effectively reduce foul odour and to ring
The pollution in border, reduces the harmful substance contents of discharge gas, improves environment.
Pass through the above-mentioned structures and methods of the present invention, after treatment, the gas come out from absorbent charcoal adsorber
Clearance containing VOC, the organic gas of NMHC reaches more than 90%；Final VOC content is from original 1000mg/
M3 is reduced to below 100mg/m3, and the content than the 120mg/m3 of national standard requirement is also low, substantially increases service efficiency,
Service life is extended, the production cost of reduction, while what is more important effectively eliminates pollutant, reduces harmful substance
Discharge capacity, optimize the environment.
The activated carbon of the present invention can be commercially available prod using Alveolate activated carbon.
Claims (9)
1. a kind of processing unit of the viscous steam jet pump waste gas of quenched tune, the device includes the condensation connected with exhaust emission tube road
Device, the cooling tank connected with condenser, the integrated odor removal connected with cooling tank is smelly with the connection of integrated odor removal
Hydrogen reduction tower, the absorbent charcoal adsorber connected with Ozone reduction tower；Set between described cooling tank and integrated odor removal
It is equipped with blower fan, described absorbent charcoal adsorber and is provided with blast pipe.
2. the processing unit of the viscous steam jet pump waste gas of quenched tune according to claim 1, it is characterised in that：Described is cold
One end of condenser is provided with the air inlet pipe connected with exhaust emission tube road, and the other end is provided with the escape pipe connected with cooling tank；
Described condenser is internally provided with cooling coil, and one end of cooling coil is that water inlet, the other end are delivery port；Described is cold
The bottom of condenser is provided with the bilge discharge pipe road being connected with sewage-treatment plant.
3. the processing unit of the viscous steam jet pump waste gas of quenched tune according to claim 1, it is characterised in that：Described is cold
But tank includes tank body, the sprinkling equipment in tank body, and described tank body top is provided with wind pipe, and the side wall of tank body is set
There is the exhaust gas inlet connected with cooling tank, and described spray equipment is located in exhaust gas inlet top, tank body positioned at spray equipment
Lower section is provided with the sewage discharge for being provided with and being connected with sewage-treatment plant in the middle part of infundibulate sewage collecting tank, sewage collecting tank
Pipe.
4. the processing unit of the viscous steam jet pump waste gas of quenched tune according to claim 1, it is characterised in that：Described one
High energy high ozone UV ultraviolet beams and low-temperature plasma are installed inside body odor removal.
5. the processing unit of the viscous steam jet pump waste gas of quenched tune according to claim 1, it is characterised in that：Described work
Property charcoal adsorbent equipment in be provided with active carbon layer, the thickness of described activated carbon layer is 450-550mm, a diameter of 1000-
1200mm。
6. the processing unit of the viscous steam jet pump waste gas of quenched tune according to claim 1, it is characterised in that：Described row
The side wall of tracheae is provided with thief hatch, and the top of blast pipe is provided with lightning rod.
7. a kind of quenched method for adjusting the processing unit for gluing steam jet pump waste gas to handle waste gas, it is characterised in that：Specific steps
Including：
(1) first in the presence of blower fan, the quenched temperature for adjusting viscous steam jet pump to produce passes through waste gas for 80-90 DEG C of waste gas
The continuous recirculated cooling water of coil pipe inside the condenser of discharge line connection, condenser is cooled down waste gas, and the step will
The temperature of waste gas is down to 35-50 DEG C；
(2) waste gas continues to enter in cooling tank from condenser under the traction of blower fan, the sprinkling equipment spraying cooling in tank body
Water is further cooled to less than 35 DEG C to waste gas, then continues to enter integrated odor removal from cooling tank under the traction of blower fan
It is interior；
(3) waste gas reduces foul odour successively by UV ultraviolet beam plasma decompositions in integrated odor removal；
(4) waste gas after the processing of integrated odor removal is entered in Ozone reduction tower, and reduction ozone ensures to be discharged into gas
Free from extraneous odour；
(5) absorbent charcoal adsorber is entered after Ozone reduction tower, VOC, foul odour is further removed, it is ensured that row up to standard
Put.
8. the quenched method for adjusting the processing unit for gluing steam jet pump waste gas to handle waste gas according to claim 6, it is special
Levy and be：The air inflow in exhaust emission tube road described in step (1) is 2500-3000m3/h。
9. the quenched method for adjusting the processing unit for gluing steam jet pump waste gas to handle waste gas according to claim 7, it is special
Levy and be：The air inflow in exhaust emission tube road described in step (1) is 3000m3/h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710328804.8A CN106975327A (en) | 2017-05-11 | 2017-05-11 | It is quenched to adjust the processing unit and its processing method for gluing steam jet pump waste gas |
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|---|---|---|---|
| CN201710328804.8A CN106975327A (en) | 2017-05-11 | 2017-05-11 | It is quenched to adjust the processing unit and its processing method for gluing steam jet pump waste gas |
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| CN106975327A true CN106975327A (en) | 2017-07-25 |
Family
ID=59341954
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|---|---|---|---|
| CN201710328804.8A Pending CN106975327A (en) | 2017-05-11 | 2017-05-11 | It is quenched to adjust the processing unit and its processing method for gluing steam jet pump waste gas |
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Application publication date: 20170725 |