CN106669415B - A kind of catalysis high-pressure decomposing reactor handling industrial waste gas - Google Patents
A kind of catalysis high-pressure decomposing reactor handling industrial waste gas Download PDFInfo
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- 239000007789 gas Substances 0.000 title claims abstract description 57
- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 17
- 239000002440 industrial waste Substances 0.000 title claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 34
- 238000007906 compression Methods 0.000 claims abstract description 34
- 229910001252 Pd alloy Inorganic materials 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- -1 arene compound Chemical class 0.000 abstract description 12
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 9
- 229930195733 hydrocarbon Natural products 0.000 abstract description 9
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 230000005284 excitation Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 238000001727 in vivo Methods 0.000 abstract description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 27
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 11
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
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- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000869 headache Toxicity 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000031404 Chromosome Aberrations Diseases 0.000 description 1
- 206010012218 Delirium Diseases 0.000 description 1
- 206010012373 Depressed level of consciousness Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000007443 Neurasthenia Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 208000032140 Sleepiness Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 208000010513 Stupor Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- XDLDASNSMGOEMX-UHFFFAOYSA-N benzene benzene Chemical compound C1=CC=CC=C1.C1=CC=CC=C1 XDLDASNSMGOEMX-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- BSIDXUHWUKTRQL-UHFFFAOYSA-N nickel palladium Chemical compound [Ni].[Pd] BSIDXUHWUKTRQL-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- 238000007348 radical reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000037321 sleepiness Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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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
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20753—Nickel
-
- 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
Abstract
The invention discloses a kind of catalysis high-pressure decomposing reactors for handling industrial waste gas, the uniform adrift several Ni-Pd alloy paillons of inside reactor, reactor head is equipped with 1 set of gas compression piston, and gas compression piston is connected to the hydraulic compression device positioned at reactor top by telescopic drive rod.The characteristic for being catalyzed and decomposing vulnerable to metal surface under its in vivo higher state of energy present invention utilizes the phenyl ring in fragrant hydrocarbon molecule, first carrying out volume compression to the exhaust gas containing arene compound makes to increase in it, make it that surface occur with Ni-Pd alloy again to contact, under conditions of the excitation of ultraviolet light prolonged exposure, the chemical conjugate key of phenyl ring can be broken on Ni-Pd alloy surface in fragrant hydrocarbon molecule, and fragrant hydrocarbon molecule can gradually be cracked to form H2O and CO2Equal inorganic molecules, to achieve the purpose that arene compound in removing exhaust gas.
Description
Technical field
The present invention relates to a kind of catalysis high-pressure decomposing reactors for handling industrial waste gas, belong at the exhaust gas in environmental protection
Reason field.
Background technique
Atmosphere pollution is China's one of environmental problem most outstanding at present, and volatile organic waste gas is the weight of atmosphere pollution
Want source.With the fast development of China's Petrochemical, the volatile organic waste gas that is discharged into production process in atmospheric environment
Also it is being continuously increased, these pollutants mainly include arene compound (benzene homologues), aldoketones, halogenated hydrocarbons, alcohols etc..Its
In, the discharge amount of arene compound is relatively large, and it is again relatively prominent to the harm of ecological environment and human health, therefore,
The purified treatment of arene compound is increasingly valued by people.
Since the volatility of arene compound is very strong, it is exposed to and is easy to spread in air.Humans and animals pass through sucking
Or the aromatic hydrocarbon of skin contact excess intake, acute and chronic benzene poisoning can be caused.There is research report to show to cause benzene poisoning
Phenol is generated in part because of intracorporal benzene.Benzene meeting Central nervous system generates paralysis effect, causes acute poisoning.
Severe one will appear headache, Nausea and vomiting, in a certain state of delirium, unconsciousness, stupor, twitch, even death；A small amount of benzene can also make one
Sleepiness is generated, giddy, increased heart rate, has a headache, tremble, Bewu βtseinstrubung, the symptoms such as obnubilation.Normal person sucks 20000ppm's
It will be in peril of one's life within benzene vapour 5 ~ 10 minutes.
Long Term Contact benzene can cause great damage to blood, cause neurasthenia syndrome.Benzene can damage marrow, make red
Blood cell, leucocyte, platelet counts are reduced, and make chromosome aberration, and so as to cause leukaemia, or even aplastic occur poor
Blood.Benzene can cause to bleed profusely, to inhibit the function of immune system, disease be made to have an opportunity to take advantage of.There is research report to point out, benzene
It is in intracorporal incubation period 12 ~ 15 years in people.
Currently, the production. art process and exhaust gas discharging modes of China's Petrochemical enterprise are different, exhaust emission control
Technology processed is also far from each other.In general, the processing method of the wide use in China mainly has: absorption method, heat damage method, cold
Solidifying method, absorption process etc..
(1) absorption method:
With porous solid treatment fluid mixture, one or more of components contained therein is made to be enriched in the surface of solids,
And the process separated with other components is known as adsorbing.Absorption method is mainly used for the purification of low concentration high throughput aromatic hydrocarbon.
(2) heat damage method:
Heat damage method is current application than aromatic hydrocarbon administering method wide, that research is more, especially suitable for containing low
The exhaust gas of concentration aromatic hydrocarbon.This method can be divided into direct flame combustion and catalysis burning, and process is complicated and may include one
Series of decomposition, polymerization and radical reaction.And most important aromatic hydrocarbon heat damage method mechanism includes oxidation, thermal cracking and heat point
Solution, heat damage method are based on the progress of this mechanism.
(3) condensation method:
Condensation method is that have this property of different saturated vapor pressures at different temperatures using substance, using reduction system temperature
Degree improves system pressure, the process for condensing the aromatic hydrocarbon in steam condition and separating from exhaust gas.
(4) absorption process:
The characteristics of absorption process can mainly be dissolved each other using aromatic hydrocarbon with most of oily substance, with higher boiling, low-steam pressure
Oils absorbs the aromatic hydrocarbon in exhaust gas as absorbent, and common absorber is padding washing absorption tower.
(5) biofilm:
Microorganism is exactly fixedly attached to porous medium filler surface by so-called biofilm, and is filling out polluted gas
Biological treatment is carried out in material bed, can be by contaminant removal therein, and be allowed to degrade in gap.Volatile organic contaminant
It is attracted to apparent gap, is consumed by the Institute of Micro-biology in gap, and be degraded into CO2、H2O and neutral salt.
Currently, the aromatic hydrocarbon waste gases processing method that China generallys use, generally existing initial investment is big, operation and maintenance cost
High, the disadvantages of technology is complicated, and its treatment effect is also difficult to meet increasingly strict emission request.For this reason, it may be necessary to find new
Method and approach solve this problem.
Summary of the invention
A kind of catalysis high-pressure decomposing reactor handling industrial waste gas, left lower are equipped with air intake valve, and right upper portion is set
There are ultra-fine strainer and drain tap, reactor bottom has been mounted side by side 5 ultraviolet generaters, has been equipped with above ultraviolet generater
1 paillon protective net, paillon protective net top arranged on left and right sides are separately installed with 1 piston limit device, and inside reactor uniformly floats
Several Ni-Pd alloy paillons are floated, reactor head is equipped with 1 set of gas compression piston, and gas compression piston is by telescopic transmission
Bar is connected to the hydraulic compression device positioned at reactor top.
Wherein, the petrochemical industry exhaust gas containing arene compound, which passes through, is located at catalysis high-pressure decomposing reactor left lower
Air intake valve enter inside reactor, the hydraulic compression device positioned at reactor top is first begin to work, by telescopic
Drive rod driving gas compression piston does downward motion, compresses exhaust gas volume, other than making to gradually rise in it, may be used also
So that the Ni-Pd alloy paillon of exhaust gas and inside reactor is sufficiently mixed, it will when gas compression piston reaches at piston limit device
Stop compression movement and stops certain time in the position, at this point, 5 ultraviolet generaters for being located at reactor bottom start,
Emit ultraviolet light to compressed exhaust gas, under conditions of the excitation of ultraviolet light prolonged exposure, virtue contained in the exhaust gas of high interior energy
Phenyl ring chemical conjugate key in fragrant hydrocarbon molecule can be broken in Ni-Pd alloy foil surfaces, and fragrant hydrocarbon molecule can gradually crack life
At H2O and CO2Equal inorganic molecules, thereafter, gas compression piston begin to ramp up and at the top of Returning reactors, after resolution process
Exhaust gas by be located at reactor right upper portion ultra-fine strainer filter out Ni-Pd alloy paillon after, pass through the row of ultra-fine strainer rear end
Reactor is discharged in air valve, and enters next treatment process；Wherein, the effect of paillon protective net is to stop Ni-Pd alloy paillon
It falls, prevents it to be in contact with ultraviolet generater, to avoid the damage of ultraviolet generater.
Wherein, the dischargeable capacity for being catalyzed high-pressure decomposing reactor is 375m3, working pressure range is 7.0 ~ 29.0MPa,
Exhaust gas in reactor can be compressed to 125m by gas compression piston3, gas compression ratio is 3:1.
Wherein, be catalyzed high-pressure decomposing reactor, the operating voltage of ultraviolet generater is 65V, can generation wavelength be
The ultraviolet radiation of 295nm, service life are generally 6500h.
Wherein, it is catalyzed high-pressure decomposing reactor, the hydraulic oil of hydraulic compression device is exquisite dormant oil, and oil cylinder internal diameter is
140mm, working pressure range are 12.0 ~ 18.0MPa, and hydraulic oil maximum stream flow is 165L/min.
By this system treated exhaust gas, the removal efficiency of arene compound is up to 99.3%.
The present invention has the advantages that
(1) this reactor gets rid of the governance model of arene compound in existing petrochemical industry exhaust gas, creative
The characteristic that the phenyl ring in fragrant hydrocarbon molecule is catalyzed vulnerable to metal surface under its in vivo higher state of energy and is decomposed is utilized, it is right
Exhaust gas, which carries out volume compression, to be made to increase in it, and occurs that it under conditions of the excitation of ultraviolet light prolonged exposure with Ni-Pd alloy
Surface contacts, and the chemical conjugate key of phenyl ring can be broken on Ni-Pd alloy surface in fragrant hydrocarbon molecule, and gradually be cracked into H2O
And CO2Equal inorganic molecules.This method has preferable catalytic decomposition effect to arene compound, is a kind of very targeted
Processing method, treatment effeciency is up to 99.3%.
(2) on the one hand this reactor greatly reduces without using any chemical agent as processing material and purchases processed material
On the other hand cost caused by expecting also has prevented to introduce the risk for endangering bigger pollutant.
(3) this reactor uses Ni-Pd alloy paillon as metal surface catalysis material, and creative uses paillon
Formula configuration design, considerably increases contact area, improves catalysis reaction efficiency.
(4) this reactor technology route is advanced, and occupation area of equipment is smaller, and treatment effect is good, operation and maintenance at
This is very low, is conducive to promote and apply on a large scale.
Detailed description of the invention
Fig. 1 is the schematic diagram for being catalyzed high-pressure decomposing reactor.
61- air intake valve, 62- ultraviolet generater, 63- paillon protective net, 64- piston limit device, 65- Ni-Pd alloy foil
Piece, 66- gas compression piston, the telescopic drive rod of 67-, 68- hydraulic compression device, the ultra-fine strainer of 69-, 610- drain tap.
Specific embodiment
As shown in Figure 1, a kind of catalysis high-pressure decomposing reactor for handling industrial waste gas, using stainless steel material, left side
Lower part is equipped with air intake valve 61, and right upper portion is equipped with ultra-fine strainer 69 and drain tap 610, and reactor bottom has been mounted side by side 5
Branch ultraviolet generater 62,1 paillon protective net 63 is equipped with above ultraviolet generater 62, and 63 top of paillon protective net is left and right
Two sides are separately installed with 1 piston limit device 64, the uniform adrift several Ni-Pd alloy paillons 65 of inside reactor, reactor top
Portion is equipped with 1 set of gas compression piston 66, and gas compression piston 66 is connected to by telescopic drive rod 67 positioned at reactor top
Hydraulic compression device 68；Wherein, the petrochemical industry exhaust gas containing arene compound, which passes through, is located at catalysis high-pressure decomposing reaction
The air intake valve 61 of 6 left lower of device enters inside reactor, and the hydraulic compression device 68 positioned at reactor top is first begin to
Work drives gas compression piston to do downward motion, compresses exhaust gas volume, in addition to making in it by telescopic drive rod 67
Outside capable of gradually rising, the Ni-Pd alloy paillon 65 of exhaust gas and inside reactor can also be made to be sufficiently mixed, when gas compression piston
It will stop compression movement when at 66 arrival piston limit devices 64 and stop certain time in the position, at this point, being located at reactor bottom
5 ultraviolet generaters 62 in portion start, and emit ultraviolet light to compressed exhaust gas, in the condition of ultraviolet light prolonged exposure excitation
Under, the phenyl ring chemical conjugate key in fragrance hydrocarbon molecule contained in the exhaust gas of high interior energy can occur on 65 surface of Ni-Pd alloy paillon
Fracture, fragrant hydrocarbon molecule can gradually be cracked to form H2O and CO2Equal inorganic molecules, thereafter, gas compression piston 66 is begun to ramp up simultaneously
At the top of Returning reactor, the exhaust gas after resolution process filters out nickel palladium by being located at the ultra-fine strainer 69 of reactor right upper portion
After alloy foil sheet 65, reactor is discharged by the drain tap 610 of ultra-fine 69 rear end of strainer, and enter next treatment process；Its
In, the effect of paillon protective net 63 is the whereabouts for stopping Ni-Pd alloy paillon 65, prevents it from connecing with ultraviolet generater 62
Touching, to avoid the damage of ultraviolet generater 62；Wherein, the dischargeable capacity for being catalyzed high-pressure decomposing reactor 6 is 375m3, work
Making pressure limit is 7.0 ~ 29.0MPa, and the exhaust gas in reactor can be compressed to 125m by gas compression piston 663, gas pressure
Contracting is than being 3:1；Wherein, it is catalyzed high-pressure decomposing reactor 6, the operating voltage of ultraviolet generater 62 is 65V, can generate wave
The ultraviolet radiation of a length of 295nm, service life are generally 6500h；Wherein, high-pressure decomposing reactor 6, hydraulic pressure are catalyzed
The hydraulic oil of compression apparatus 68 is exquisite dormant oil, and oil cylinder internal diameter is 140mm, and working pressure range is 12.0 ~ 18.0MPa, hydraulic
Oily maximum stream flow is 165L/min.
By this system treated exhaust gas, the removal efficiency of arene compound is up to 99.3%.
Claims (3)
1. a kind of catalysis high-pressure decomposing reactor for handling industrial waste gas, which is characterized in that on the left of catalysis high-pressure decomposing reactor
Lower part is equipped with air intake valve, and right upper portion is equipped with ultra-fine strainer and drain tap, and 5 ultraviolet lights have been mounted side by side in reactor bottom
Generator, ultraviolet generater top are equipped with 1 paillon protective net, and arranged on left and right sides is separately installed with 1 above paillon protective net
Piston limit device, uniformly adrift several Ni-Pd alloy paillons, reactor head are equipped with 1 set of gas compression and live inside reactor
Plug, gas compression piston are connected to the hydraulic compression device positioned at reactor top by telescopic drive rod；
The dischargeable capacity for being catalyzed high-pressure decomposing reactor is 375m3, working pressure range 7.0-29.0MPa, gas compression piston
Exhaust gas in reactor can be compressed to 125m3, gas compression ratio is 3:1.
2. catalysis high-pressure decomposing reactor according to claim 1, which is characterized in that the purple of catalysis high-pressure decomposing reactor
Outside line generator can generation wavelength be 295nm ultraviolet radiation.
3. catalysis high-pressure decomposing reactor according to claim 1, which is characterized in that the liquid of catalysis high-pressure decomposing reactor
The hydraulic oil for pressing compression set is exquisite dormant oil, and oil cylinder internal diameter is 140mm, working pressure range 12.0-18.0MPa, liquid
Pressure oil maximum stream flow 165L/min.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040998.1A CN106669415B (en) | 2017-01-20 | 2017-01-20 | A kind of catalysis high-pressure decomposing reactor handling industrial waste gas |
| CN201910313356.3A CN109908750A (en) | 2017-01-20 | 2017-01-20 | A kind of catalysis high-pressure decomposing reactor handling industrial waste gas |
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| CN201710040998.1A CN106669415B (en) | 2017-01-20 | 2017-01-20 | A kind of catalysis high-pressure decomposing reactor handling industrial waste gas |
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| CN201910313356.3A Division CN109908750A (en) | 2017-01-20 | 2017-01-20 | A kind of catalysis high-pressure decomposing reactor handling industrial waste gas |
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| CN106669415A CN106669415A (en) | 2017-05-17 |
| CN106669415B true CN106669415B (en) | 2019-05-14 |
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| CN110833753A (en) * | 2019-12-06 | 2020-02-25 | 安徽顺达环保科技股份有限公司 | Waste incineration flue gas backward flow decarbonization device |
| CN117819639A (en) * | 2024-03-05 | 2024-04-05 | 中城院(北京)环境科技股份有限公司 | Kitchen waste water treatment equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754615A (en) * | 2004-09-30 | 2006-04-05 | 广东工业大学 | Photoelectricity catalytic reactor for degrading organic contaminant and degradation method |
| CN104785234A (en) * | 2015-03-02 | 2015-07-22 | 山东省环境保护科学研究设计院 | Honeycomb active carbon supported catalyst plate |
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| CN1654111A (en) * | 2003-10-24 | 2005-08-17 | 雅马哈株式会社 | Method and apparatus for gas treatment using non-equilibrium plasma |
| EP1982734B1 (en) * | 2007-04-19 | 2011-07-06 | Akos Advanced Technology Ltd. | A method and apparatus for fluid purification |
| CN105439135B (en) * | 2015-12-30 | 2017-10-27 | 林立荣 | A kind of method that utilization lignin prepares graphene |
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- 2017-01-20 CN CN201710040998.1A patent/CN106669415B/en not_active Expired - Fee Related
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754615A (en) * | 2004-09-30 | 2006-04-05 | 广东工业大学 | Photoelectricity catalytic reactor for degrading organic contaminant and degradation method |
| CN104785234A (en) * | 2015-03-02 | 2015-07-22 | 山东省环境保护科学研究设计院 | Honeycomb active carbon supported catalyst plate |
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| CN106669415A (en) | 2017-05-17 |
| CN109908750A (en) | 2019-06-21 |
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