CN106110876B - A kind of flue gas and chemical emission biochemical treatment system - Google Patents
A kind of flue gas and chemical emission biochemical treatment system Download PDFInfo
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- CN106110876B CN106110876B CN201610611205.2A CN201610611205A CN106110876B CN 106110876 B CN106110876 B CN 106110876B CN 201610611205 A CN201610611205 A CN 201610611205A CN 106110876 B CN106110876 B CN 106110876B
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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
- B01D53/84—Biological processes
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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
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical Kinetics & Catalysis (AREA)
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a kind of flue gas and chemical emission biochemical treatment system, inner chamber is divided into filler chamber and biochemical treatment equipment hydroecium, filler chamber by the dividing plate in biochemical treatment equipment is provided with biologic packing material；Provided with cleaning humidification shower in the filler chamber of outlet side；Biochemical treatment equipment hydroecium connects the outlet side of fume pipe；Biochemical treatment equipment carries the flue gas escape pipe being connected with the filler chamber of outlet side, and the flue gas escape pipe is connected with water ring vacuum pump, and the outlet side of water ring vacuum pump is connected with clean gas escape pipe；Biochemical treatment equipment hydroecium is also associated with drainpipe, the water side connection cooling water tank of the drainpipe.The harmful chemical component that organic compound combustion flue gas or chemical emission pass through in the biofilter material for keeping moisture state, gas is adsorbed by biofilter material；Coordinate water filtration and spray irrigation, the purpose of effectively processing flue gas and waste gas can be reached.The flue gas and waste gas handled by present system does not have peculiar smell, and has reached discharge standard.
Description
Technical field
The present invention relates to a kind of flue gas or chemical emission processing system.
Background technology
The burning of the organic substances such as high polymer material can produce peculiar smell, poison gas, device of plastic processing production process and
The production of other chemical products, using being, place can also produce peculiar smell, poisonous fume.If not handling this kind of flue gas or chemical industry
Waste gas will cause serious environmental pollution.
Such as, the screen pack of plastic extrusion facility was used after a period of time, is hung with the materials such as plastics and is blocked mesh, for weight
Again the materials such as online plastics are hung over using screen pack, it is necessary to be removed by combustion system.Burnt due to not being directed to screen pack
The special disposal system of flue gas, current plastic extrusion enterprise is general to implement to burn under open-air atmosphere to screen pack, largely carries
The flue gas of peculiar smell causes serious environmental pollution.
For another example, because production process has high-temperature process link, plastic extrusion facility production technology produces a large amount of poisonous
Chemical emission, is not also directed to the special disposal system of this kind of waste gas at present.
Other chemical fields such as paint manufacture, paint spraying also produce a large amount of waste gas for carrying peculiar smell, currently for these
The processing system of waste gas goes the mode eliminated the unusual smell to be handled generally by charcoal absorption, and its major defect is that activated carbon makes
It is shorter with the life-span, cause processing system operation cost too high.
It is by the chemistry in foul smell to be used to handle flue gas or the biologic packing material action principle of chemical emission in the market
Material is transferred to liquid phase by filler air liquid interface by gas phase first；Peculiar smell chemicals in waste gas are diffused into biology by liquid phase
The biomembrane of filler；Microorganism in the biomembrane that biologic packing material surface is formed is gas with foreign flavor molecular oxidation, while biomembrane
The diffusion and absorption of the nutriments such as nitrogen or phosphorus and oxygen can be caused.Biofiltration is by the above three stage the dirt in waste gas
Dye material is converted into carbon dioxide, water, inorganic salts, mineral matter etc., so as to reach the purpose of peculiar smell purification.From biologic packing material effect
It can be seen that microorganism eliminates the unusual smell and has to pass through a gas phase to the Transformation Engineering of liquid phase in principle, this process must have water
In the presence of, and water is the necessary condition of microbe survival.And biologic packing material in the market, intuitively react micro- life without one kind
The product of thing filler moisture.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of flue gas and chemical emission biochemical treatment system, using life
Thing filtrate is effectively treated to flue gas or chemical emission.
In order to achieve the above object, the present invention uses following technical scheme：
A kind of flue gas and chemical emission biochemical treatment system, it is characterised in that：It includes biochemical treatment equipment and cooling water tank；
Dividing plate is provided with biochemical treatment equipment, biochemical treatment equipment inner chamber is divided into filler chamber and biochemical treatment equipment hydroecium, institute by the dividing plate
State and biologic packing material is installed in filler chamber；Provided with cleaning humidification shower in the filler chamber of outlet side, cleaning humidification shower
Water inlet end be used to connect the outer water source of system；The biochemical treatment equipment hydroecium connects the outlet side of fume pipe；The biochemical treatment
Device carries the flue gas escape pipe being connected with the filler chamber of the outlet side, and the flue gas escape pipe is connected with water ring vacuum pump, institute
The outlet side for stating water ring vacuum pump is connected with clean gas escape pipe；The biochemical treatment equipment hydroecium is also associated with drainpipe, should
The water side of drainpipe connects the cooling water tank.
The biochemical treatment equipment hydroecium is also associated with overflow pipe, and the water side of the overflow pipe connects the cooling water tank.
The system also includes combustion chamber；The upper end of combustion chamber connects the inlet end of the fume pipe；Set in fume pipe
There is shower；The periphery of the combustion chamber is provided with the chuck of sandwich format, and the chuck is connected with outlet pipe, the water side of outlet pipe
Connect the cooling water tank.
The combustion chamber is additionally provided with taper division board, and the lower edge of the taper division board straddles the inwall of the chuck
There is the gap by flue gas on plate, and between taper division board and the inside panel of chuck.
The biologic packing material is prepared from according to following steps：
1）, prepare starter：Crush and put into fermentation tank after plant residue is dried, adding water makes water and plant residue
Mass ratio be 30~65:100, under the conditions of 25~45 DEG C, a material was stirred every 3~6 hours, fermentation goes out for 10~25 days
Material, obtains starter after drying；
2）, prepare biologic packing material：Will discoloration silica gel and step 1）Obtained starter is added separately to fill crops
In the fermentation tank of shell, the mass ratio of discoloration silica gel, starter and crops shell is 5~15:1~5:80~94,25
Under the conditions of~45 DEG C, a material was stirred every 3~6 hours, ferments 5~7 days, obtains the biologic packing material；
The discoloration silica gel is the orange silica gel of no cobalt and without one kind in cobalt blue silica gel；
The plant residue be branch, bark and leaf in one kind or arbitrary proportion it is two or more；
The crops shell be buckwheat skin, wheat bran, rice bran and peanut shell in one kind or arbitrary proportion it is two or more.
The discoloration silica gel is powder discoloration silica gel, and mesh number is 20~100 mesh.
Step 1）Described in plant residue be poplar bark and Poplar leaves according to mass ratio 1:3 composition；Water and plant are residual
The mass ratio of body is 55:100；At a temperature of 30 DEG C, stirred once, ferment 20 days every 5 hours；Step 2）Described in crops
Shell is buckwheat skin and rice bran according to 43:1 composition；The silica gel that changes colour is that, without cobalt blue silica gel, mesh number is 80 mesh；Change colour silicon
The mass ratio of glue, starter and crops shell is 5:1:44；At a temperature of 30 DEG C, stirred once every 5 hours, fermentation 6
My god.
Relative to prior art, the invention has the advantages that：
Firstth, organic compound combustion flue gas or chemical emission pass through having in the biofilter material for keeping moisture state, gas
Evil chemical composition is adsorbed by biofilter material；Coordinate water filtration and spray irrigation, the mesh of effectively processing flue gas and waste gas can be reached
's.The flue gas and waste gas handled by present system does not have peculiar smell, and has reached discharge standard.
Secondth, in plastic extrusion facility screen pack combustion product gases processing system, first passed around into the flue gas in fume pipe
The spray washing of shower, the solid matter in flue gas is washed till in water and cooling water tank is back to, subsequently into biochemical treatment
Device, flows through each filler chamber, in filler chamber successively from bottom to top after further washing and filter in biochemical treatment equipment hydroecium
Harmful components in flue gas are adsorbed by biologic packing material, and clean flue gas is discharged through clean gas escape pipe.Spray washing in fume pipe
Recycled with water through shower, combustion chamber water ring chuck and cooling water tank, reached flue gas washing, combustion chamber cooling and saved
With the purpose of water.
3rd, combustion chamber is provided with taper division board, and the lower edge of taper division board is straddled on the inside panel of chuck, and
And with the gap by flue gas between taper division board and the inside panel of chuck.This ingehious design is able to ensure that flue gas with returning
Water is taken their own roads, non-interference.
4th, cleaning humidification shower is set in biochemical treatment equipment, intermittently the shower water into biochemical treatment equipment, can be according to need
To supplement water into system to ensure that quantity of circulating water meets technological requirement；Also have and rinse biofilter material to avoid blocking, extension
The effect of filtrate service life；And the appropriate humidity of biofilter material can be kept to meet its bioactivity demand.
5th, there is discoloration silica gel in biologic packing material of the present invention, the water regime in microbe stuffing can be intuitively presented,
Operator can keep the skin wet according to the color change of microbe stuffing, to ensure the validity of microbe stuffing.Under normal circumstances
Filler color is navy blue, is accomplished by keeping the skin wet to navy blue when being changed into light blue.Further, since discoloration silica gel absorption
It is good, pernicious gas can preferably be adsorbed in biofilm surface, be degraded, the effect that eliminates the unusual smell is better than using micro- life merely
Thing.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of biochemical treatment equipment of the present invention.
Fig. 3 is the internal structure schematic diagram of combustion chamber in the embodiment of the present invention one.The figure is mainly used in display water jacket and cone
Position relationship between shape division board.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
System embodiment 1
The present embodiment is related to a kind of plastic extrusion facility screen pack combustion product gases processing system.As shown in figure 1, the present embodiment
Including combustion chamber 1, the front of combustion chamber 1 is provided with sliding door 2, and the inner side of sliding door 2 is provided with linked network support, the linked network support
For placing plastic extrusion facility screen pack.The upper end of combustion chamber 1 is connected with fume pipe 12.
The present embodiment also includes the biochemical treatment equipment 8 being connected with the outlet side of fume pipe 12, and the biochemical treatment equipment 8 is carried
Flue gas escape pipe 7, the flue gas escape pipe 7 is connected with the water ring vacuum pump in vacuum pump chamber 6, the water ring vacuum pump
Outlet side is connected with clean gas escape pipe 5, the outlet side of clean gas escape pipe 5 be used for directly to outside system discharge gas or
Gas outside cooled backward system through discharging in person's access cooling water tank 3.
Such as Fig. 1 and Fig. 3, the periphery of the combustion chamber 1 is provided with the chuck 18 of sandwich format, and the chuck 18 is connected with outlet pipe
13.The taper division board 19 above the linked network support is additionally provided with inside the combustion chamber 1, the taper division board 19 passes through
Cradling piece 20 is connected on the inwall of combustion chamber 1.The lower edge of the taper division board 19 straddles the inside panel of the chuck 18
On, and with the gap by flue gas between the inside panel of taper division board 19 and chuck 18.
Trend is provided with fume pipe 12 and moves towards consistent shower 11 with fume pipe 12, if the tube wall of shower 11 is provided with
Dry spray apertures.
The present embodiment also includes cooling water tank 3, and the water side of outlet pipe 13 is connected with the cooling water tank 3.Cooling water tank 3
In immersible pump 4 is installed, immersible pump 4 is connected with upper hose 10, and the upper hose 10 is connected with the water inlet end of the shower 11.
In the presence of water ring vacuum pump, the flue gas that the burning of screen pack on linked network support is produced through taper division board 19 with
Gap between the inside panel of chuck 18 enters fume pipe 12, and the shower water from the backflow of fume pipe 12 is then along taper division board 19
Outer flows into chuck 18, and is flowed to through outlet pipe 13 in cooling water tank 3.
Such as Fig. 2, some pieces of horizontally arranged dividing plates are provided with biochemical treatment equipment 8 of the invention, the dividing plate will be at biochemistry
It is biochemical treatment equipment hydroecium 14 that reason device 8 inner chamber, which is divided into below several filler chamber, the dividing plate of bottom,.Pacify in the filler chamber
Equipped with biologic packing material.The dividing plate is provided with the separation net 15 for blocking biofilter material but allowing flue gas and water to pass through.The top
Provided with cleaning humidification shower 16 in filler chamber, the water inlet end of cleaning humidification shower 16 is used to connect the outer water source of system.
The biochemical treatment equipment hydroecium 14 connects the outlet side of fume pipe 12.The row of being also associated with of biochemical treatment equipment hydroecium 14
Water pipe 9, the water side of the drainpipe 9 connects the cooling water tank 3.The biochemical treatment equipment hydroecium 14 is also associated with overflow pipe 17,
The water side of the overflow pipe 17 connects the cooling water tank 3.
The spray washing of shower 11 is first passed around into the flue gas in fume pipe 12, the solid matter in flue gas is washed till
In water and cooling water tank 3 is back to, subsequently into biochemical treatment equipment 8, further washing and mistake in biochemical treatment equipment hydroecium 14
Flow through each filler chamber after filter successively from bottom to top, the harmful components in filler chamber in flue gas are adsorbed by biologic packing material, it is clean
Flue gas is discharged through clean gas escape pipe 5.
The cleaning humidification interval of shower 16 shower water into biochemical treatment equipment 8, its effect includes：Firstth, mended into system
Water-filling is to ensure that quantity of circulating water meets technological requirement；Secondth, biofilter material is rinsed to avoid blocking；3rd, biofilter material is kept
Appropriate humidity is to meet its bioactivity demand.
System embodiment 2
The present embodiment is related to plastic extrusion facility exhaust treatment system.
The present embodiment includes the biochemical treatment equipment 8 shown in Fig. 2 and the cooling water tank 3 shown in Fig. 1.
Plastic extrusion facility exhaust ports are provided with waste gas collection box, the waste gas collection box is connected at biochemistry by pipeline
Manage the biochemical treatment equipment hydroecium 14 of device 8.Clean gas is discharged through clean gas escape pipe 5 after waste gas is handled through biochemical treatment equipment 8.
System embodiment 3
The present embodiment is related to chemical workshop exhaust treatment system.
The present embodiment includes the biochemical treatment equipment 8 shown in Fig. 2 and the cooling water tank 3 shown in Fig. 1.
The exhaust end of chemical workshop waste gas connects the biochemical treatment equipment hydroecium 14 of biochemical treatment equipment 8 by pipeline.Waste gas is passed through
Clean gas is discharged through clean gas escape pipe 5 after the processing of biochemical treatment equipment 8.
The following is the preparation example of the biologic packing material used in the present invention.
Biologic packing material prepares embodiment 1
Prepare starter：According to mass ratio 1 after poplar bark and Poplar leaves are dried:3 crushing are put into fermentation tank, plus
Enter the water of certain mass, the mass ratio of water and plant residue is 55:100, under 30 DEG C of temperature conditionss, one was stirred every 5 hours
Secondary material, and keep moisture consistent, ferment 20 days and discharge, starter is obtained after drying；Prepare chemical gases processing life
Thing filler：The fermentation tank for filling buckwheat skin and rice bran will be added to according to certain mass ratio without cobalt blue silica gel and starter
In, no cobalt blue silica gel, starter, the mass ratio of buckwheat skin and rice bran are 5:1:43:1, under 30 DEG C of temperature conditionss, often
Stirred a material every 5 hours, and keep moisture consistent, ferment 6 days, it is packaged after obtain chemical gases processing and filled out with biology
Material.
Biologic packing material prepares embodiment 2
Prepare starter：According to mass ratio 1 after poplar bark and Poplar leaves are dried:3 crushing are put into fermentation tank, plus
Enter the water of certain mass, the mass ratio of water and plant residue is 55:100, under 30 DEG C of temperature conditionss, one was stirred every 5 hours
Secondary material, and keep moisture consistent, ferment 20 days and discharge, starter is obtained after drying；Prepare chemical gases processing life
Thing filler：The fermentation tank for filling buckwheat skin and rice bran will be added to according to certain mass ratio without cobalt blue silica gel and starter
In, no cobalt blue silica gel, starter, the mass ratio of buckwheat skin and rice bran are 7:2:40:1, under 30 DEG C of temperature conditionss, often
Stirred a material every 5 hours, and keep moisture consistent, ferment 6 days, it is packaged after obtain chemical gases processing and filled out with biology
Material.
Biologic packing material prepares embodiment 3
Prepare starter：According to mass ratio 1 after poplar bark and Poplar leaves are dried:3 crushing are put into fermentation tank, plus
Enter the water of certain mass, the mass ratio of water and plant residue is 55:100, under 30 DEG C of temperature conditionss, one was stirred every 5 hours
Secondary material, and keep moisture consistent, ferment 20 days and discharge, starter is obtained after drying；Prepare chemical gases processing life
Thing filler：The fermentation tank for filling buckwheat skin and rice bran will be added to according to certain mass ratio without cobalt blue silica gel and starter
In, no cobalt blue silica gel, starter, the mass ratio of buckwheat skin and rice bran are 4:2:43:1, under 30 DEG C of temperature conditionss, often
Stirred a material every 5 hours, and keep moisture consistent, ferment 6 days, it is packaged after obtain chemical gases processing and filled out with biology
Material.
Biologic packing material prepares embodiment 4
Prepare starter：According to mass ratio 1 after poplar bark and Poplar leaves are dried:3 crushing are put into fermentation tank, plus
Enter the water of certain mass, the mass ratio of water and plant residue is 55:100, under 30 DEG C of temperature conditionss, one was stirred every 5 hours
Secondary material, and keep moisture consistent, ferment 20 days and discharge, starter is obtained after drying；Prepare chemical gases processing life
Thing filler：The fermentation tank for filling buckwheat skin and rice bran will be added to according to certain mass ratio without cobalt blue silica gel and starter
In, no cobalt blue silica gel, starter, the mass ratio of buckwheat skin and rice bran are 5:2:42:1, under 30 DEG C of temperature conditionss, often
Stirred a material every 5 hours, and keep moisture consistent, ferment 6 days, it is packaged after obtain chemical gases processing and filled out with biology
Material.
Enterprise where applicant is utilized respectively biologic packing material and prepares biologic packing material prepared by embodiment 1-4, implements in system
Tested under conditions of example 1-3.Contrasted in terms of the peculiar smell that removes smoke, biologic packing material prepared by embodiment 1-4
The requirement of basic free from extraneous odour, the biologic packing material best results that wherein prepared by embodiment 1 can be reached.
Claims (4)
1. a kind of flue gas and chemical emission biochemical treatment system, it is characterised in that：It includes biochemical treatment equipment（8）And cooling water tank
（3）；Biochemical treatment equipment（8）Interior to be provided with dividing plate, the dividing plate is by biochemical treatment equipment（8）Inner chamber is divided into filler chamber and biochemical treatment
Device hydroecium（14）, biologic packing material is installed in the filler chamber；Provided with cleaning humidification shower in the filler chamber of outlet side（16）,
Cleaning humidification shower（16）Water inlet end be used to connect the outer water source of system；The biochemical treatment equipment hydroecium（14）Connect flue gas
Pipe（12）Outlet side；The biochemical treatment equipment（8）The flue gas escape pipe being connected with the filler chamber with the outlet side
（7）, the flue gas escape pipe（7）Water ring vacuum pump is connected with, the outlet side of the water ring vacuum pump is connected with clean gas outlet
Pipe（5）；The biochemical treatment equipment hydroecium（14）It is also associated with drainpipe（9）, the drainpipe（9）Water side connect the cooling
Water tank（3）；
The system also includes combustion chamber（1）；Combustion chamber（1）Upper end connect the fume pipe（12）Inlet end；Fume pipe
（12）In be provided with shower（11）；The combustion chamber（1）Periphery be provided with sandwich format chuck（18）, the chuck（18）Even
It is connected to outlet pipe（13）, outlet pipe（13）Water side connect the cooling water tank（3）；
The combustion chamber（1）Inside is additionally provided with taper division board（19）, the taper division board（19）Lower edge straddle the folder
Set（18）Inside panel on, and taper division board（19）With chuck（18）Inside panel between have by the gap of flue gas；
The biologic packing material is prepared from according to following steps：
1）, prepare starter：Crush and put into fermentation tank after plant residue is dried, adding water makes the matter of water and plant residue
Amount is than being 30~65:100, under the conditions of 25~45 DEG C, a material was stirred every 3~6 hours, ferments 10~25 days and discharges,
Starter is obtained after drying；
2）, prepare biologic packing material：Will discoloration silica gel and step 1）Obtained starter is added separately to fill crops shell
Fermentation tank in, discoloration silica gel, the mass ratio of starter and crops shell are 5~15:1~5:80~94,25~45
Under the conditions of DEG C, a material was stirred every 3~6 hours, ferments 5~7 days, obtains the biologic packing material；
The discoloration silica gel is the orange silica gel of no cobalt and without one kind in cobalt blue silica gel；
The plant residue be branch, bark and leaf in one kind or arbitrary proportion it is two or more；
The crops shell be buckwheat skin, wheat bran, rice bran and peanut shell in one kind or arbitrary proportion it is two or more.
2. flue gas as claimed in claim 1 and chemical emission biochemical treatment system, it is characterised in that：The biochemical treatment equipment water
Room（14）It is also associated with overflow pipe（17）, the overflow pipe（17）Water side connect the cooling water tank（3）.
3. flue gas as claimed in claim 1 or 2 and chemical emission biochemical treatment system, it is characterised in that：The discoloration silica gel
For powder discoloration silica gel, mesh number is 20~100 mesh.
4. flue gas as claimed in claim 1 or 2 and chemical emission biochemical treatment system, it is characterised in that：Step 1）Described in
Plant residue is poplar bark and Poplar leaves according to mass ratio 1:3 composition；The mass ratio of water and plant residue is 55:100；
At a temperature of 30 DEG C, stirred once, ferment 20 days every 5 hours；Step 2）Described in crops shell be that buckwheat skin and rice bran are pressed
According to 43:1 composition；The silica gel that changes colour is that, without cobalt blue silica gel, mesh number is 80 mesh；Change colour silica gel, starter and crops fruit
The mass ratio of shell is 5:1:44；At a temperature of 30 DEG C, stirred once, ferment 6 days every 5 hours.
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| CN201610611205.2A CN106110876B (en) | 2016-07-30 | 2016-07-30 | A kind of flue gas and chemical emission biochemical treatment system |
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| CN201610611205.2A CN106110876B (en) | 2016-07-30 | 2016-07-30 | A kind of flue gas and chemical emission biochemical treatment system |
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| CN106110876B true CN106110876B (en) | 2017-09-12 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445013A (en) * | 2002-03-19 | 2003-10-01 | 广东省微生物研究所 | Biologic deodorization method and its device |
| CN1745883A (en) * | 2004-09-11 | 2006-03-15 | 中国石油化工股份有限公司 | Purification for stink and organic waste gas |
| CN205288086U (en) * | 2015-12-11 | 2016-06-08 | 天紫工程管理（天津）有限公司 | Waste gas purification system |
-
2016
- 2016-07-30 CN CN201610611205.2A patent/CN106110876B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445013A (en) * | 2002-03-19 | 2003-10-01 | 广东省微生物研究所 | Biologic deodorization method and its device |
| CN1745883A (en) * | 2004-09-11 | 2006-03-15 | 中国石油化工股份有限公司 | Purification for stink and organic waste gas |
| CN205288086U (en) * | 2015-12-11 | 2016-06-08 | 天紫工程管理（天津）有限公司 | Waste gas purification system |
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