CN203549850U - Organic waste gas comprehensive disposal system - Google Patents
Organic waste gas comprehensive disposal system Download PDFInfo
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- CN203549850U CN203549850U CN201320656578.3U CN201320656578U CN203549850U CN 203549850 U CN203549850 U CN 203549850U CN 201320656578 U CN201320656578 U CN 201320656578U CN 203549850 U CN203549850 U CN 203549850U
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- 239000007789 gas Substances 0.000 title abstract description 136
- 239000010815 organic waste Substances 0.000 title abstract 4
- 238000002485 combustion reaction Methods 0.000 claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 18
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 14
- 230000023556 desulfurization Effects 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 42
- 238000009825 accumulation Methods 0.000 claims description 33
- 230000008676 import Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005338 heat storage Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 230000005587 bubbling Effects 0.000 claims description 3
- 239000010779 crude oil Substances 0.000 claims description 3
- 231100000331 toxic Toxicity 0.000 claims description 3
- 230000002588 toxic effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 20
- 239000000446 fuel Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 26
- 238000010521 absorption reaction Methods 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 12
- 229930195733 hydrocarbon Natural products 0.000 description 12
- 150000002430 hydrocarbons Chemical class 0.000 description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 238000009833 condensation Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 5
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 150000002898 organic sulfur compounds Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Abstract
The utility model relates to an organic waste gas comprehensive disposal system. The disposal system comprises an oil refinery raw material storing tank, a desulfurization reactor, a sewage disposal field, a gas mixing tank, a heat accumulating combustion reactor and a steam generator; a waste gas emission pipeline of the oil refinery raw material storing tank is connected with the inlet of the desulfurization reactor by a gas guiding pump; the outlet of the desulfurization reactor is connected with the gas mixing tank; a gas collecting header pipe of the sewage disposal field is connected with the inlet of the gas mixing tank by a gas guiding fan; the outlet of the gas mixing tank is connected with the inlet of a heat accumulating fuel reactor of which the upper part is connected with the steam generator; the outlet of the heat accumulating fuel reactor is connected with an exhaust pipeline. The organic waste gas comprehensive disposal system realizes the collecting and mixing disposal on organic waste gas and avoids the condition that each waste gas source is treated in a disperse mode, and the problems of equipment investment, space occupation of the device and the like of a refinery are solved.
Description
Technical field
The present invention relates to power-saving technology and field of environment protection; particularly relate to a kind of oil plant organic exhaust gas total system, relate in particular the device of the organic pollution emission source discharging waste gas purifications such as oil plant crude oil tank farm, intermediate tank farm, product oil tank field, acid water tank field and sewage farm and the utilization of resources.
Background technology
The emission source of oil plant discharge organic pollution mainly contains the organic pollution emission sources such as sewage farm foul gas, acid water tank field emission gases, gasoline and liquid hydrocarbon oxidation sweetening tail gas, the discharge of loading light oil products (ship) process oil gas, sump oil tank field and intermediate tank farm, in emission gases, Air Pollutants has VOC(oil gas), hydrogen sulfide, organic sulfur compound, ammonia, etc., it is annual that the organic pollution discharge capacity of a ten-million-ton scale oil plant can reach respectively thousands of tons of, and the total annual emissions of hydrogen sulfide, organic sulfur compound, ammonia can reach hundreds of tons.It is that important foul gas distributes source that petrifaction sewage is processed field, and niffy sewage treatment facility has homogeneous pond (tank), oil interceptor, floation tank, biochemical aeration tank etc., by these sewage treatment facilities of cover closure, can significantly reduce gas discharging.To sealing rear emission gases, once studied the treatment technologies such as burning, absorption and sorption, catalytic combustion, biology both at home and abroad.In oil interceptor, floation tank, slop tank, homogeneous tank, the total discharging waste gas amount of sump, ten thousand stere is per hour, and in discharge gas, total hydrocarbon contaminant concentration is 500～40000 mg/m
3.Aeration tank, aeration tank, sewage farm discharge amount of exhaust gas is larger, but concentration of emission is relatively low.
The recovery scheme of oil gas mainly contains absorption process, absorption method, condensation method and embrane method both at home and abroad at present.Absorption method is that oil gas is first adsorbed lighter hydrocarbons by activated carbon adsorption unit, and the lighter hydrocarbons that are adsorbed again desorb are delivered to absorption tower and reclaimed lighter hydrocarbons with petrol and diesel oil.Condensation method be by oil gas first through after precooling dehydration, below-80 ℃, lighter hydrocarbons, under direct condensation, are being sent into gasoline tank.Membrane separation process is a kind of new Investigation of Petroleum Vapor Recovery Technology, is to utilize the difference of the osmolality power of different material that lighter hydrocarbons are separated from oil gas, then with petrol and diesel oil, absorbs and reclaims lighter hydrocarbons.Absorption process is a kind of simple and important oil-gas recovery method, is oil gas is contacted with suitable absorbent, and the light hydrocarbon component in gas is dissolved in absorbent, makes gas qualified discharge.On this basis, various improvement technique and group technology have been produced again.
In oil plant, in the discharging waste gas of all kinds of tank fields, organic concentration content is higher, up to 1,000,000 milligrams every cubic metre, not only causes a large amount of petroleum resources wastes, and comparatively serious to the pollution of environment.Oil plant all takes much count of the improvement of organic pollution both at home and abroad, and the improvement method of employing is more.As having alkali liquor absorption, alkali lye and clorox, acid water tank field treating release gas technology absorbs oxidation, burning, diesel oil at low-temperature absorption+alkali liquor absorption etc.Sodium hydroxide lye absorption process only can remove hydrogen sulfide, mercaptan, can not remove ammonia and oil gas.Alkali lye and clorox absorb oxidizing process, can remove hydrogen sulfide, mercaptan, and most of thioether, methyl disulfide, ammonia, can not reclaim oil gas.Burning method can be removed hydrogen sulfide, ammonia, oil gas more thoroughly, but petroleum resources is not recycled, SO in combustion product gases
2dense, cause secondary pollution; In addition,, because acid water pot discharge gas hollow G&O gas concentration is all very high, during burning, also has risk of explosion.And existing low temperature diesel oil absorption techniques, discharging waste gas is after low temperature diesel oil absorbs, and a purified gas organic content will be less than 15g/m
3.But for more and more stricter environmental requirement now, this concentration of emission is still difficult to meet emission request of new generation.
Patent WO9604978 adopts active carbon as adsorbent, uses two towers to replace regeneration-absorbing process, vavuum pump pressure-swing desorption, and desorption gas reclaims through condenser condenses.During charcoal absorption oil-gas component, exotherm makes active carbon bed have larger temperature rise, and when particularly gas concentration is higher, active carbon bed very easily produces the phenomenon of hot-spot, thereby has reduced the service life of adsorbent, makes operating process have potential safety hazard.
Patent CN1494454A has described a kind of employing active carbon adsorption and has reclaimed organic device, after absorption stops, adopting steam desorption absorption organic component, then enters condenser condenses and reclaims, and introduces a large amount of steam-condensations, has increased device operating cost.Patent CN1522785 discloses a kind of oil-gas recovery method, oil gas is compressed cooling, under the condition of pressurization, adsorbs, and the weak point of the method is, when processing oil and gas content when unstable, when particularly oil and gas content fluctuates widely, compressor is difficult to stable operation.
Patent CN101342427A has adopted a kind of condensation-adsorption combined technology to reclaim oil gas.Oil gas is first realized part oil-gas component condensation separation through supercooling-condensation, and solidifying oil gas is reclaimed by adsorb-pressure-swing desorption, absorption tail gas qualified discharge, and desorb oil gas returns to cooling device and enters condenser with collection air-fuel mixture.Because desorb oil gas and collection air-fuel mixture cause that oil gas back-mixing has reduced the dew point of denuded oil gas, require the temperature of condensation lower, thereby greatly increased the operating cost of this condensation-adsorption combined technology.
CN1621131A discloses the separated group technology of a kind of compression-cooling-film and has reclaimed oil gas, and oil gas is after two stages of compression, then process cooling liquid is isolated hydrocarbon, the separated organic hydrocarbon of solidifying oil gas employing film.But this technological process is complicated, and gas compression energy consumption is high, and C
1, C
2component is difficult to reclaim that to cause discharging gas hydrocarbon concentration high.
CN101073740A discloses a kind of purification method of organic exhaust gas, organic exhaust gas is first after gas-liquid separation, enter in absorption homogenizing tank, by organic concentration homogenizing, then gas enters and in catalytic combustion reactor, obtains processing up to standard, waste gas is after the method is processed, and the exhaust temperature of emission abatement gas, more than 150 ℃, will cause the waste of amount of heat.
Technical staff knows, after adopting existing organic waste-gas purification technology to organic waste-gas purification, row's bleed air exhaust NMHC concentration is mainly to meet 25g/m
3discharge standard, is difficult to the concentration of emission that reaches stricter.
Utility model content
The object of this invention is to provide a kind of oil plant organic exhaust gas total system, described oil plant organic exhaust gas total system has the advantages such as safe and reliable, equipment is simple, operating cost is low.
The utility model provides a kind of organic exhaust gas total system, and described treatment system comprises refinery stock storage tank, desulfurization reactor, sewage farm, gas blending tank, heat-accumulation combustion reactor and steam generator; The toxic emission pipeline of refinery stock storage tank is connected with desulfurization reactor entrance through bleed pump, desulfurization reactor outlet is connected with the import of gas blending tank, the gas gathering manifold in sewage farm is connected with the import of gas blending tank through bleed blower fan, the outlet of gas blending tank is connected with heat-accumulation combustion reactor inlet, heat-accumulation combustion reactor top is connected with steam generator, and heat-accumulation combustion reactor outlet is connected with discharge duct.
In the utility model organic exhaust gas total system, described refinery stock storage tank comprises crude oil storage tank, waste oil storage tank, intermediate oil storage tank and water tank, the top of described each raw material storage tank communicates with each other through gas gathering line, and after being communicated with, the discharge gas of refinery stock storage tank enters desulfurization reactor by bleed pump.
In the utility model organic exhaust gas total system, described bleed pump can adopt pawl formula vavuum pump, liquid-ring vacuum pump etc., preferably liquid-ring vacuum pump.Vavuum pump bleed pressure selection-40～-10kPa, preferred-30～-20kPa, bleed pump material adopts stainless steel.
In the utility model organic exhaust gas total system, described bleed blower fan can adopt the forms such as roots blower, vortex fan or centrifugal blower.Bleed blower fan requires to adopt explosion-proof fan, and the total head of blower fan requires to be greater than 1.5kPa, preferably 1.5～4 kPa.Bleed blower fan material adopts stainless steel.
In the utility model organic exhaust gas total system, described gas sweetening reactor can be the forms such as spray column, packed tower, bubbling reactor and fixed bed reactors, preferably bubbling reactor.The material selection stainless steel of gas sweetening reactor.In gas sweetening reactor, gas pressure is reduced to 0.5～2kPa, preferably 0.8～1.5kPa.
In the utility model organic exhaust gas total system, in described heat-accumulation combustion reactor, heat storage is set, heat storage can adopt ceramic-like materials, and its form can be with graininess or monoblock type heat storage.The gas passage of heat-accumulation combustion reactor arranges two or more.Between each passage of heat-accumulation combustion reactor, switch and carry out accumulation of heat, burning, heat-accumulating process again.Waste gas maintains accumulation of heat, burning in heat-accumulation combustion reactor, the organic contamination substrate concentration of heat-accumulating process balance is 0.2～0.5% left and right again.After heat-accumulation combustion reactor purifies, the organic concentration in emission purification gas will be lower than 50mg/m
3.The temperature of emission gases is 50～80 ℃.The gas heat release of burning in accumulation of heat reactor, liberated heat is taken out by steam generator, and produces the low-pressure steam of 0.4～0.8MPa.The steam producing enters in steam utilization equipment, realizes the comprehensive utilization of heat, and the condensate water recycling capable of circulation after utilization is for producing steam.
In the utility model organic exhaust gas total system, the import of gas blending tank can also be connected with low pressure gas gas pipeline, during least concentration that in the waste gas in entering heat-accumulation combustion reactor, organic concentration requires lower than heat-accumulation combustion reactor, in gas blending tank, add low pressure gas gas, regulate organic concentration in pending waste gas.
In the utility model organic exhaust gas total system, the steam (vapor) outlet of steam generator and steam utilization equipment connection, described steam utilization equipment can be for all kinds of heat exchangers, jacket hot tracing reactor, companion's heat be with pipeline etc.
In the utility model organic exhaust gas total system, it is the known content of technical staff that Regenerative Combustion Technology, steam produce with utilizing method, heat transfer technology etc. and related content.
Compared with prior art, organic exhaust gas total system tool described in the utility model has the following advantages:
Organic exhaust gas total system described in the utility model, by the concentration gases of the high-concentration waste gas of refinery stock storage tank discharge and sewage farm discharge is mixed into heat-accumulation combustion reactor for treatment, by two kinds of waste gas associated treatment and processed two kinds of waste gas, mist in heat-accumulation combustion reactor after treatment, the stench of Ke Shi refinery and organic exhaust gas qualified discharge, the organic matter concentration of emission of discharge gas is less than 50mg/m
3, not only make the discharging waste gas in oil plant and sewage farm obtain purified treatment, by being set, heat-accumulation combustion reactor reclaims the heat that organic exhaust gas burning produces simultaneously, and utilize steam generator can produce the low-pressure steam of 0.4～0.8MPa simultaneously.Low-pressure steam can be used as heat exchange, companion's heat thermal source.The utility model realizes that Liao Jiang refinery organic exhaust gas is concentrated, mixed processing, has avoided each exhaust gas source to disperse the situation of administering, and this can reduce refinery's waste gas pollution control and treatment equipment investment, plant area.The advantages such as organic exhaust gas total system described in the utility model, has flow process simple, and system energy consumption is low, reduced investment, have significantly energy-conservation and environmental benefit.
Accompanying drawing explanation
Fig. 1 is the utility model organic exhaust gas total system schematic diagram.
The specific embodiment
Below by specific embodiment, further illustrate concrete condition of the present invention, but be not limited to following embodiment.
The invention provides a kind of organic exhaust gas total system, described treatment system comprises refinery stock storage tank 1, desulfurization reactor 6, sewage farm 2, gas blending tank 9, heat-accumulation combustion reactor 10 and steam generator 12, the toxic emission pipeline 3 of refinery stock storage tank 1 is connected with desulfurization reactor 6 entrances through bleed pump 5, desulfurization reactor 6 outlets are connected with 9 imports of gas blending tank, the gas gathering manifold 7 in sewage farm 2 is connected with 9 imports of gas blending tank through bleed blower fan 8, 9 imports of gas blending tank are also connected with low-pressure gas admission line 4, 9 outlets of gas blending tank are connected with heat-accumulation combustion reactor 10 entrances, hold heat-accumulation combustion reactor 10 tops and be connected with steam generator 12, steam generator 12 is connected with steam utilization equipment 13, heat-accumulation combustion reactor outlet is connected with discharge duct 14.
Organic exhaust gas total system of the present invention in use, the discharge gas of all raw material storage tanks 1 in oil plant is collected, through causing pump 5, introduce after 6 desulfurization of gas sweetening reactor, mix gas blending tank 9 is interior with the gas in sewage farm 2, gas blending tank 9 is connected with the import of low pressure gas gas 4 simultaneously, during least concentration that in the pending waste gas in gas blending tank 9, organic concentration requires lower than heat-accumulation combustion reactor 10, to the interior supplementary low pressure gas gas of gas blending tank 9, regulate organic concentration in pending waste gas.The interior gas pressure-fired of gas blending tank 9 enters into after 10 burnings of heat-accumulation combustion reactor, the heat 11 that burning produces enters in steam generator 12 and produces steam, the low-pressure steam producing is 0.4～0.8MPa, the steam (vapor) outlet of steam generator 12 is connected to steam utilization equipment 13, after steam is utilized, condensate water 15 can be recycled.
Embodiment 1
In the present embodiment, the organic exhaust gas of certain oil plant focuses on by collection, and waste gas is by heat-accumulation combustion purified treatment, and for generation of low-pressure steam, has energy-conservation and environmental protection economic benefits and social benefits benefit.
In the present invention, bleed pump is selected liquid-ring vacuum pump, and the bleed pressure of bleed vavuum pump is-20kPa.Bleed blower fan adopts centrifugal blower, and the total head of bleed blower fan is 2kPa.Gas sweetening reactor adopts packed absorber, and heat-accumulation combustion reactor adopts three passages, handover operation between three passages.The low-pressure steam producing is mainly used in companion's heat.Tank field discharge gas and the mixed gas concentration in sewage farm are 1%～5%, and air-fuel mixture amount is 4000-10000 Nm
3/ h, gas is after heat-accumulation combustion, and heat, for generation of steam, can produce quantity of steam and be about 24t/h, and steam pressure is 0.8MPa.Mist in heat-accumulation combustion reactor after treatment, the stench of Ke Shi refinery and organic exhaust gas qualified discharge, discharge gas organic matter concentration of emission be less than 50mg/m
3.
Claims (10)
1. an organic exhaust gas total system, described treatment system comprises refinery stock storage tank, desulfurization reactor, sewage farm, gas blending tank, heat-accumulation combustion reactor and steam generator; The toxic emission pipeline of refinery stock storage tank is connected with desulfurization reactor entrance through bleed pump, desulfurization reactor outlet is connected with the import of gas blending tank, the gas gathering manifold in sewage farm is connected with the import of gas blending tank through bleed blower fan, the outlet of gas blending tank is connected with heat-accumulation combustion reactor inlet, heat-accumulation combustion reactor top is connected with steam generator, and heat-accumulation combustion reactor outlet is connected with discharge duct.
2. according to system claimed in claim 1, it is characterized in that: described refinery stock storage tank comprises crude oil storage tank, waste oil storage tank, intermediate oil storage tank and water tank, and the top of described each raw material storage tank communicates with each other through gas gathering line.
3. according to system claimed in claim 1, it is characterized in that: described bleed pump adopts pawl formula vavuum pump, liquid-ring vacuum pump.
4. according to system claimed in claim 1, it is characterized in that: described bleed blower fan adopts roots blower, vortex fan or centrifugal blower.
5. according to system claimed in claim 1, it is characterized in that: described gas sweetening reactor adopts a kind of in spray column, packed tower, bubbling reactor or fixed bed reactors.
6. according to system claimed in claim 1, it is characterized in that: in described heat-accumulation combustion reactor, heat storage is set.
7. according to system claimed in claim 1, it is characterized in that: the gas passage of heat-accumulation combustion reactor arranges two or more.
8. according to system claimed in claim 1, it is characterized in that: the import of gas blending tank is connected with low pressure gas gas pipeline.
9. according to system claimed in claim 1, it is characterized in that: the steam (vapor) outlet of steam generator and steam utilization equipment connection.
10. according to system claimed in claim 1, it is characterized in that: described steam utilization equipment is heat exchanger, jacket hot tracing reactor, companion's heat pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656578.3U CN203549850U (en) | 2013-10-24 | 2013-10-24 | Organic waste gas comprehensive disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656578.3U CN203549850U (en) | 2013-10-24 | 2013-10-24 | Organic waste gas comprehensive disposal system |
Publications (1)
| Publication Number | Publication Date |
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| CN203549850U true CN203549850U (en) | 2014-04-16 |
Family
ID=50467960
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| CN201320656578.3U Expired - Lifetime CN203549850U (en) | 2013-10-24 | 2013-10-24 | Organic waste gas comprehensive disposal system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676609A (en) * | 2015-02-03 | 2015-06-03 | 江苏西方环保科技有限公司 | Biodiesel production smell treatment technology |
| CN105749724A (en) * | 2016-04-22 | 2016-07-13 | 杭州尹力环保科技有限公司 | Waste gas purification method and device of naphthalene method phthalic anhydride production equipment |
| CN105841168A (en) * | 2016-03-23 | 2016-08-10 | 江苏新世纪江南环保股份有限公司 | Integrated treatment method for malodorous VOCs gas of refining devices |
| CN107152691A (en) * | 2017-06-22 | 2017-09-12 | 南京艾尔普特环保科技有限公司 | Low NOx afterburnings and the efficient minimizing technologies of VOC and system based on RTO |
| CN107670500A (en) * | 2017-09-29 | 2018-02-09 | 南通万舟船舶机械有限公司 | The processing unit and its method of work of a kind of ship tail gas |
-
2013
- 2013-10-24 CN CN201320656578.3U patent/CN203549850U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676609A (en) * | 2015-02-03 | 2015-06-03 | 江苏西方环保科技有限公司 | Biodiesel production smell treatment technology |
| CN104676609B (en) * | 2015-02-03 | 2017-08-25 | 江苏卡特环保科技有限公司 | Production of biodiesel smell handling process |
| CN105841168A (en) * | 2016-03-23 | 2016-08-10 | 江苏新世纪江南环保股份有限公司 | Integrated treatment method for malodorous VOCs gas of refining devices |
| CN105749724A (en) * | 2016-04-22 | 2016-07-13 | 杭州尹力环保科技有限公司 | Waste gas purification method and device of naphthalene method phthalic anhydride production equipment |
| CN107152691A (en) * | 2017-06-22 | 2017-09-12 | 南京艾尔普特环保科技有限公司 | Low NOx afterburnings and the efficient minimizing technologies of VOC and system based on RTO |
| CN107670500A (en) * | 2017-09-29 | 2018-02-09 | 南通万舟船舶机械有限公司 | The processing unit and its method of work of a kind of ship tail gas |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
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| CX01 | Expiry of patent term |