CN108404636A - A kind of cadaverine and putrescine class high concentration offensive odor treatment device and method - Google Patents
A kind of cadaverine and putrescine class high concentration offensive odor treatment device and method Download PDFInfo
- Publication number
- CN108404636A CN108404636A CN201810330886.4A CN201810330886A CN108404636A CN 108404636 A CN108404636 A CN 108404636A CN 201810330886 A CN201810330886 A CN 201810330886A CN 108404636 A CN108404636 A CN 108404636A
- Authority
- CN
- China
- Prior art keywords
- reaction tower
- oxidation reaction
- putrescine
- dosing tank
- cadaverine
- 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
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 title claims abstract description 60
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical class NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 60
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 50
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 42
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims abstract description 22
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 16
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 7
- 239000011790 ferrous sulphate Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 239000005700 Putrescine Substances 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- -1 Hydroxyl radical free radical Chemical class 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 3
- 239000001301 oxygen Substances 0.000 claims 3
- 229910052760 oxygen Inorganic materials 0.000 claims 3
- 125000004122 cyclic group Chemical group 0.000 claims 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 244000144977 poultry Species 0.000 abstract description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 230000001877 deodorizing effect Effects 0.000 abstract 1
- 235000013594 poultry meat Nutrition 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 239000000945 filler Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 150000001657 cadaverines Chemical class 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- 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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/106—Peroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Abstract
The present invention provides a kind of cadaverine and putrescine class high concentration offensive odor treatment device and methods, the deodorizing equipment includes atmosphere oxidation reaction tower, ferrous sulfate heptahydrate dosing tank, hydrogen peroxide dosing tank, hydrochloric acid dosing tank, atmosphere oxidation reaction tower includes atmosphere oxidation reaction tower ontology, atmosphere oxidation reaction tower ontology is equipped with stench gas outlet, stench air inlet, ferrous sulfate heptahydrate dosing tank is connected to atmosphere oxidation reaction tower, hydrogen peroxide dosing tank is connected to atmosphere oxidation reaction tower, and hydrochloric acid dosing tank is connected to atmosphere oxidation reaction tower.The present invention solves the problems, such as to die of illness in city management the cadaverine generated in poultry innocent treatment procedure and putrescine class high concentration odor treatment, and the infection for the poultry harmful bacteria that prevents from dying of illness improves urban health environment and the general level of the health.
Description
Technical field
The present invention relates to diseases in odor purification processing technology field in city management more particularly to the management of urban health civilization
The cadaverine and putrescine class high concentration odor treatment generated in dead poultry innocent treatment procedure.
Background technology
As urbanization continues to develop, a large amount of urban population consumes a large amount of poultry daily, and a small amount of poultry is being transported
Defeated process or bacterial virus die of illness in infecting, and each city generates daily lacks several tons, more amounts of tens tons of poultrys of dying of illness,
Since poultry of dying of illness not only is rotted but also is the problem that each city faces with virus spread bacterium etc., how the place of safety
Reason poultry of dying of illness not only is related to the civilization of city management, is more related to public healthy and safe, it is necessary to which to dying of illness, poultry carries out
On the other hand harmless treatment generates toxic harmful rotten exhaust gas, processing is bad, and stench diffuses in poultry of dying of illness processing procedure
In air, air pollution is caused, the health of the environment and people from periphery of surrounding is influenced, is city management urgent problem.
Invention content
The present invention provides a kind of cadaverines and putrescine class high concentration offensive odor treatment device, including atmosphere oxidation reaction tower, seven
Aqueous ferrous sulfate dosing tank, hydrogen peroxide dosing tank, hydrochloric acid dosing tank, the atmosphere oxidation reaction tower include atmosphere oxidation reaction tower
Ontology, the atmosphere oxidation reaction tower ontology are equipped with stench gas outlet, stench air inlet, the ferrous sulfate heptahydrate dosing tank
It is connected to the atmosphere oxidation reaction tower, the hydrogen peroxide dosing tank is connected to the atmosphere oxidation reaction tower, and the hydrochloric acid adds
Medicine-chest is connected to the atmosphere oxidation reaction tower.
As a further improvement on the present invention, the atmosphere oxidation reaction tower further includes integrated circular water tank and built-in
Circulating pump, the integrated circular water tank are connected to the built-in circulating pump, and the built-in circulating pump is respectively with described seven
Aqueous ferrous sulfate dosing tank, the hydrogen peroxide dosing tank, hydrochloric acid dosing tank connection.
As a further improvement on the present invention, the cadaverine and putrescine class high concentration offensive odor treatment device include the first metering
Pump, the second metering pump, third metering pump, the first metering pump input terminal are connected with the ferrous sulfate heptahydrate dosing tank, institute
It states the first metering pump output terminal with the built-in circulating pump to be connected, the second metering pump input terminal and the hydrogen peroxide dosing
Case be connected, it is described second metering pump output terminal is connected with the built-in circulating pump, the third metering pump input terminal with it is described
Hydrochloric acid dosing tank is connected, and the third metering pump output terminal is connected with the built-in circulating pump.
As a further improvement on the present invention, blender is equipped in the ferrous sulfate heptahydrate dosing tank.
As a further improvement on the present invention, the atmosphere oxidation reaction tower includes the first packed bed, the first spray port, institute
It states the first packed bed and first spray port is mounted on atmosphere oxidation reaction tower body interior, the built-in circulating pump and institute
The first spray port is stated to be connected.
As a further improvement on the present invention, the atmosphere oxidation reaction tower further includes the second packed bed, the second spray port,
Second packed bed and second spray port are mounted on atmosphere oxidation reaction tower body interior, the built-in circulating pump with
Second spray port is connected.
As a further improvement on the present invention, foam removal bed, the foam removal are installed in the atmosphere oxidation reaction tower ontology
Bed position closes on the stench gas outlet.
The present invention also provides a kind of cadaverines and putrescine class high concentration the methods of odour control, include the following steps:
The first step:A certain amount of tap water is injected into integrated circular water tank, is injected hydrochloric acid with metering pump, is adjusted recirculated water
Recirculated water PH to 4-5 in case injects ferrous sulfate with metering pump, finally injects hydrogen peroxide, hydrogen peroxide with metering pump:Sulfuric acid is sub-
Iron:Hydrochloric acid=4:1:0.5, the above proportioning is weight ratio;
Second step:Cadaverine and putrescine class high concentration foul waste gas enter atmosphere oxidation reaction tower from exhaust gas inlet, in filler
Cadaverine and putrescine and circulation fluid come into full contact in exhaust gas in bed and packed bed, and the organic matters such as cadaverine and putrescine in exhaust gas are by hydroxyl
Free-radical oxidation is at carbon dioxide packing, water and nitrate..
As a further improvement on the present invention, in the first step, the hydrogen peroxide of 30% concentration is injected by a certain percentage;
In the second step, exhaust gas is 4-6 seconds in atmosphere oxidation reaction dwell time in the tower.
As a further improvement on the present invention, exhaust gas most optimal retention time in the atmosphere oxidation reaction tower is 5 seconds, is disliked
Smelly air inlet odor concentration is:17370-26800 (dimensionless), odor concentration is after the atmosphere oxidation reaction processing:2291-
3090 (dimensionless).
The beneficial effects of the invention are as follows:The present invention solves poultry innocent treatment procedure is died of illness in city management in generate
Cadaverine and putrescine class high concentration odor treatment problem, the infection for the poultry harmful bacteria that prevents from dying of illness improves urban health
Environment and the general level of the health.
Description of the drawings
Fig. 1 is the principle of the present invention block diagram.
Specific implementation mode
As shown in Figure 1, the invention discloses a kind of cadaverine and putrescine class high concentration offensive odor treatment device, including atmosphere oxidation
Reaction tower 1, ferrous sulfate heptahydrate dosing tank 11, hydrogen peroxide dosing tank 14, hydrochloric acid dosing tank 16, the atmosphere oxidation reaction tower 1
Including atmosphere oxidation reaction tower ontology, the atmosphere oxidation reaction tower ontology is equipped with stench gas outlet 5, stench air inlet 6, institute
It states ferrous sulfate heptahydrate dosing tank 11 to be connected to the atmosphere oxidation reaction tower 1, the hydrogen peroxide dosing tank 14 and the atmosphere
Oxidation reaction tower 1 is connected to, and the hydrochloric acid dosing tank 16 is connected to the atmosphere oxidation reaction tower 1.
The atmosphere oxidation reaction tower 1 further includes integrated circular water tank 7 and built-in circulating pump 8, and the integral type is followed
Ring water tank 7 is connected to the built-in circulating pump 8, the built-in circulating pump 8 respectively with the ferrous sulfate heptahydrate dosing tank
11, the hydrogen peroxide dosing tank 14, the hydrochloric acid dosing tank 16 connection.
The cadaverine and putrescine class high concentration offensive odor treatment device include the first metering pump 10, the second metering pump 13, third meter
Amount pump 15,10 input terminal of the first metering pump is connected with the ferrous sulfate heptahydrate dosing tank 11, first metering pump 10
Output end is connected with the built-in circulating pump 8, and 13 input terminal of the second metering pump is connected with the hydrogen peroxide dosing tank 14,
Second metering pump, 13 output end is connected with the built-in circulating pump 8,15 input terminal of third metering pump and the salt
Sour dosing tank 16 is connected, and 15 output end of third metering pump is connected with the built-in circulating pump 8.
Blender 12 is equipped in the ferrous sulfate heptahydrate dosing tank 11.
The atmosphere oxidation reaction tower 1 includes the first packed bed 3, the first spray port 9, first packed bed 3 and described
First spray port 9 is mounted on atmosphere oxidation reaction tower body interior, the built-in circulating pump 8 and 9 phase of the first spray port
Even.
The atmosphere oxidation reaction tower 1 further includes the second packed bed 2, the second spray port 17, second packed bed 2 and institute
The second spray port 17 is stated mounted on atmosphere oxidation reaction tower body interior, the built-in circulating pump 8 and second spray port
17 are connected.
Foam removal bed 4 is installed in the atmosphere oxidation reaction tower ontology, the foam removal bed 4 is positioned proximate to the stench outlet
Mouth 5.
Second packed bed, 2 packed height is 1 meter -1.4 meters, and filler is multi-panel baton round;First packed bed, 3 packed height is
0.6 meter -0.8 meter, filler is Pall ring;4 packed height of foam removal bed is 0.4-0.5 meters, and filler is fancy ring.
Atmosphere 1 material of oxidation reaction tower is fiberglass or PP materials, and 11 material of ferrous sulfate heptahydrate dosing tank is glass
Steel either 14 material of PP materials hydrogen peroxide dosing tank be fiberglass or PP materials, 16 material of hydrochloric acid dosing tank be fiberglass or
Person's PP materials.
When work, ferrous sulfate heptahydrate grug feeding jar case 11, hydrogen peroxide dosing tank 14, the medicament in hydrochloric acid dosing tank 16 enter
It is mixed with water in integrated circular water tank 7, is then sprayed onto on packed bed by spray port 9 and is reacted with stench.
The invention also discloses a kind of cadaverines and putrescine class high concentration the methods of odour control, include the following steps:
The first step:A certain amount of tap water is injected into integrated circular water tank 7, is injected hydrochloric acid with metering pump, is adjusted cycle
Recirculated water PH to 4-5 in water tank injects ferrous sulfate with metering pump, finally injects hydrogen peroxide, hydrogen peroxide with metering pump:Sulfuric acid is sub-
Iron:Hydrochloric acid=4:1:0.5, the above proportioning is weight ratio;
Second step:Cadaverine and putrescine class high concentration foul waste gas enter atmosphere oxidation reaction tower 1 from exhaust gas inlet, in filler
Cadaverine and putrescine and circulation fluid come into full contact in exhaust gas in bed 2 and packed bed 3, and the organic matters such as cadaverine and putrescine in exhaust gas are by hydroxyl
Base free-radical oxidation is at carbon dioxide packing, water and nitrate.
In the first step, the hydrogen peroxide of 30% concentration is injected by a certain percentage;In the second step, exhaust gas is in atmosphere
The oxidation reaction dwell time in the tower that pauses is 4-6 seconds.
Exhaust gas most optimal retention time in the atmosphere oxidation reaction tower is 5 seconds, and stench air inlet odor concentration is:17370-
26800 (dimensionless), odor concentration is after the atmosphere oxidation reaction processing:2291-3090 (dimensionless).
In whole process, the atmosphere total drug concentration of oxidation liquid is 0.2%.
The present invention solves die of illness poultry innocent treatment procedure in the cadaverine that generates and putrescine class high concentration odor treatment
Problem, improve factory work environment and surrounding enviroment in dying of illness poultry innocent treatment procedure.
The present invention dies of illness waste gas purification treatment technology in poultry innocent treatment procedure as urban health management, the present invention
It is worthy of popularization.
The present invention also has following technical advantage:
1. comparing other purification technique, the purification removal of atmosphere oxidation reaction stench is more thorough in the present invention.
2. comparing other oxidant, hydroxyl radical free radical oxidability is stronger in the present invention.
3. operating cost of the present invention is more economical.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (10)
1. a kind of cadaverine and putrescine class high concentration offensive odor treatment device, it is characterised in that:Including atmosphere oxidation reaction tower (1), seven
Aqueous ferrous sulfate dosing tank (11), hydrogen peroxide dosing tank (14), hydrochloric acid dosing tank (16), the atmosphere oxidation reaction tower (1) packet
Atmosphere oxidation reaction tower ontology is included, the atmosphere oxidation reaction tower ontology is equipped with stench gas outlet (5), stench air inlet (6),
The ferrous sulfate heptahydrate dosing tank (11) and the atmosphere oxidation reaction tower (1) are connected to, the hydrogen peroxide dosing tank (14) and
The atmosphere oxidation reaction tower (1) connection, the hydrochloric acid dosing tank (16) are connected to the atmosphere oxidation reaction tower (1).
2. cadaverine according to claim 1 and putrescine class high concentration offensive odor treatment device, it is characterised in that:The atmosphere oxygen
It further includes integrated circular water tank (7) and built-in circulating pump (8) to change reaction tower (1), the integrated circular water tank (7) and institute
State built-in circulating pump (8) connection, the built-in circulating pump (8) respectively with the ferrous sulfate heptahydrate dosing tank (11), institute
State hydrogen peroxide dosing tank (14), the hydrochloric acid dosing tank (16) connection.
3. cadaverine according to claim 2 and putrescine class high concentration offensive odor treatment device, it is characterised in that:The cadaverine and corruption
Amine high concentration offensive odor treatment device includes the first metering pump (10), the second metering pump (13), third metering pump (15), and described the
One metering pump (10) input terminal is connected with the ferrous sulfate heptahydrate dosing tank (11), the first metering pump (10) output end with
The built-in circulating pump (8) is connected, and the second metering pump (13) input terminal is connected with the hydrogen peroxide dosing tank (14), institute
It states the second metering pump (13) output end with the built-in circulating pump (8) to be connected, third metering pump (15) input terminal and institute
It states hydrochloric acid dosing tank (16) to be connected, third metering pump (15) output end is connected with the built-in circulating pump (8).
4. cadaverine according to claim 1 and putrescine class high concentration offensive odor treatment device, it is characterised in that:The seven water sulphur
It is equipped with blender (12) in sour ferrous iron dosing tank (11).
5. cadaverine according to claim 2 and putrescine class high concentration offensive odor treatment device, it is characterised in that:The atmosphere oxygen
It includes the first packed bed (3), the first spray port (9), first packed bed (3) and first spray port to change reaction tower (1)
(9) it is mounted on atmosphere oxidation reaction tower body interior, the built-in circulating pump (8) is connected with first spray port (9).
6. cadaverine according to claim 5 and putrescine class high concentration offensive odor treatment device, it is characterised in that:The atmosphere oxygen
It further includes the second packed bed (2), the second spray port (17) to change reaction tower (1), and second packed bed (2) and described second spray
Mouth (17) is mounted on atmosphere oxidation reaction tower body interior, the built-in circulating pump (8) and the second spray port (17) phase
Even.
7. according to claim 1-6 any one of them cadaverine and putrescine class high concentration offensive odor treatment device, it is characterised in that:
Foam removal bed (4) is installed in the atmosphere oxidation reaction tower ontology, the foam removal bed (4) is positioned proximate to the stench gas outlet
(5)。
8. a kind of cadaverine and putrescine class high concentration the methods of odour control, which is characterized in that include the following steps:The first step:Xiang Yi
A certain amount of tap water of injection in body formula cyclic water tank (7) injects hydrochloric acid with metering pump, adjusts recirculated water PH to 4- in cyclic water tank
5, ferrous sulfate is injected with metering pump, finally injects hydrogen peroxide, hydrogen peroxide with metering pump:Ferrous sulfate:Hydrochloric acid=4:1:0.5,
The above proportioning is weight ratio;
Second step:Cadaverine and putrescine class high concentration foul waste gas enter atmosphere oxidation reaction tower (1) from exhaust gas inlet, in packed bed
(2) and in packed bed (3) interior exhaust gas cadaverine and putrescine and circulation fluid come into full contact with, the organic matters quilt such as cadaverine and putrescine in exhaust gas
Hydroxyl radical free radical is oxidized to carbon dioxide packing, water and nitrate.
9. cadaverine according to claim 8 and putrescine class high concentration the methods of odour control, it is characterised in that:Described first
In step, the hydrogen peroxide of 30% concentration is injected by a certain percentage;In the second step, exhaust gas stops in atmosphere oxidation reaction tower
Time is 4-6 seconds.
10. cadaverine according to claim 8 and putrescine class high concentration the methods of odour control, it is characterised in that:Exhaust gas is in institute
It is 5 seconds to state most optimal retention time in atmosphere oxidation reaction tower, and stench air inlet odor concentration is:17370-26800 (dimensionless), warp
Odor concentration is after the atmosphere oxidation reaction processing:2291-3090 (dimensionless).
Priority Applications (1)
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CN201810330886.4A CN108404636A (en) | 2018-04-13 | 2018-04-13 | A kind of cadaverine and putrescine class high concentration offensive odor treatment device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810330886.4A CN108404636A (en) | 2018-04-13 | 2018-04-13 | A kind of cadaverine and putrescine class high concentration offensive odor treatment device and method |
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Publication Number | Publication Date |
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Family
ID=63135465
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CN201810330886.4A Pending CN108404636A (en) | 2018-04-13 | 2018-04-13 | A kind of cadaverine and putrescine class high concentration offensive odor treatment device and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111375618A (en) * | 2018-12-27 | 2020-07-07 | 江苏北斗星环保股份有限公司 | Harmless amino acid-containing aqueous solution for livestock and poultry died of diseases and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106178901A (en) * | 2016-08-31 | 2016-12-07 | 海南兴能泰环境科技有限公司 | A kind of advanced oxidation purification method administering volatile organic waste gas in production of flavor and device |
-
2018
- 2018-04-13 CN CN201810330886.4A patent/CN108404636A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106178901A (en) * | 2016-08-31 | 2016-12-07 | 海南兴能泰环境科技有限公司 | A kind of advanced oxidation purification method administering volatile organic waste gas in production of flavor and device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111375618A (en) * | 2018-12-27 | 2020-07-07 | 江苏北斗星环保股份有限公司 | Harmless amino acid-containing aqueous solution for livestock and poultry died of diseases and preparation method thereof |
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Application publication date: 20180817 |