CN102908858B - Treatment method for biological decayed off-gas - Google Patents
Treatment method for biological decayed off-gas Download PDFInfo
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- CN102908858B CN102908858B CN201210413405.9A CN201210413405A CN102908858B CN 102908858 B CN102908858 B CN 102908858B CN 201210413405 A CN201210413405 A CN 201210413405A CN 102908858 B CN102908858 B CN 102908858B
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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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention provides a treatment method for biological decayed off-gas, comprising the steps of: enabling the off-gas to pass through a cooler to cool part of off-gas to form a liquid, discharging the liquid into a sewage plant, flowing the residual off-gas to a spraying device under the action of a draft fan, partially absorbing and filtering the residual off-gas in the spraying device, discharging a sprayed mixed liquid into the natural world from the bottom of a spraying room by a pipeline, enabling the off-gas unabsorbed after spraying to flow to a furnace from the upper part of the spraying room by the pipeline under the action of the draft fan, combusting the off-gas entering the furnace in the furnace completely, enabling the off-gas to combust and convert into non-toxic gas, and finally discharging the gas checked to reach the standard in the non-toxic gas in carbon dioxide and steam generated in the furnace into the atmosphere to finish the whole process of treating the biological decayed off-gas instantly. The treatment method is simple in operation and capable of effectively decomposing and absorbing the biological decayed off-gas and achieving the goal of deodorizing.
Description
Technical field
The present invention relates to a kind of marine organisms goods in process of production because of the rotten dirty gas disposal method producing.
Background technology
The biologic garbage producing in marine organisms production of articles process is piled up and is rotted to produce waste gas, and this waste gas is not only with foul smelling, also contains toxic gas, and as hydrogen sulfide, sulfur dioxide, ammonia etc., described waste gas is contaminated air not only, also affects periphery resident's life.
Existing a kind of application number is that the Chinese invention patent application that CN201010232979.7 name is called < < combined-type biological fermentation waste gas treatment device and method > > discloses a kind of combined-type biological fermentation waste gas treatment device and method, the method comprises pre-treatment and two steps of biological exhaust-gas treatment of biological waste gas, before described biological waste gas pre-treatment adopts, gas-liquid separator carries out the dehumidification treatments of biological fermenting waste gas, then the removal of impurities that adopts pneumatic filter to carry out biological fermenting waste gas is processed, finally adopt spray column to process to carry out the cooling of this biological fermenting waste gas, described biological exhaust-gas treatment adopts biological exhaust processor and/or plasma exhaust processor to processing through the biological fermenting waste gas of the aforementioned biological waste gas pre-treatment operation of step, it is comparatively loaded down with trivial details that but the method is processed the step of waste gas, technique is more complicated, and effect is not very good yet, so this processing method needs further to improve.
Summary of the invention
Technical problem to be solved by this invention be for above-mentioned prior art present situation, provide a kind of technique simple and can effectively absorb, the processing method of decomposing organism rots dirty gas and a kind of biology of reaching deodorizing object rots dirty gas.
The present invention solves the problems of the technologies described above adopted technical scheme: the processing method of the rotten dirty gas of this biology, is characterized in that: comprise the following steps successively:
One, cooling: the biology dirty gas that rots is carried out coolingly in cooler by pipeline, make the dirty gas of a biological part of rotting in dirty gas be cooled to liquid, cooled liquid is connected with the sewage pipe of Sewage Plant by pipeline; And the dirty gas not liquefying after cooling flows to spray equipment under the effect of air-introduced machine by pipeline;
Two, absorption and filtration: the dirty gas that enters spray equipment, first enter in the gas distribution cavity of spray equipment bottom, the gas that enters distribution cavity is dispersed backward upper flowing and through adsorption layer, filter course, rises to successively and in the spray room in spray equipment, proceed spray-absorption, most dusts and particle in spray room by sedimentation and absorption; Spray mixed liquor after spray enters nature by pipeline from the bottom in spray room, and after spray, under the effect of unabsorbed dirty gas at air-introduced machine, from the top in spray room, passes through pipeline flow-direction boiler;
Four, burning: the dirty gas that enters boiler fully burns in boiler, makes dirty gas firing and is converted into non-toxic gas;
Five, discharge: the gas by the non-toxic gas of the carbon dioxide generating in boiler and steam after testing and after up to standard in atmosphere, completes the whole process of the biological dirty gas disposal of rotting by discharge of pipes.
As improvement, described cooling device comprises that a house steward connects several arms, and dirty gas house steward enters arm, and constantly cooling at arm external application cooling agent, and described cooling agent can be by circulating between circulating pump and backflow pool, and described cooling agent is cooling water.
As improvement, described spray equipment comprises totally enclosed spray room, be distributed in the spray head of spray room inner top, filter course and adsorption layer, described filter course is positioned at the below of spray head, the end face of described adsorption layer contacts with filter course bottom surface, and the bottom surface of described adsorption layer is positioned on the gas distribution cavity of spray bottom surface, room, through cooled dirty gas, by pipeline, be connected with the gas distribution cavity in spray room, gas in distribution cavity can be through adsorption layer, filter course is connected with the outlet in spray room through spray room inner chamber again, described spray head is connected with cooling water source through delivery pump by pipeline, spray mixed liquor in described spray room after spray enters nature by pipeline from the bottom in spray room.
As improvement, described adsorption layer builds by the hollow brick of porous the adsorbent that work forms up and down.
As improvement, described filter course stacks by not perishable palm silk in water the filtering bodies forming up and down.
Compared with prior art, the processing method that the present invention adopts physical absorption to combine with chemical breakdown, can farthest absorb the rotten dirty gas of decomposing organism; Not only equipment is simple, easy to operate, processing cost is low, and dirty gas after treatment can eliminate environmental pollution up hill and dale, realizes environmental protection, clean object.
Accompanying drawing explanation
Fig. 1 is system process figure of the present invention;
Fig. 2 is the structural perspective for the treatment of apparatus;
Fig. 3 is that Fig. 2 removes the structural perspective after body of wall;
Fig. 4 is that Fig. 3 removes the structural perspective after adsorption layer;
Fig. 5 is the top view of Fig. 3;
Fig. 6 is along the cutaway view of A-A line in Fig. 5.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Shown in Fig. 1 to Fig. 6, the processing method of the rotten dirty gas of this biology, comprises the following steps successively:
One, cooling: the biology dirty gas that rots is carried out coolingly in cooler by pipeline, make the dirty gas of a biological part of rotting in dirty gas be cooled to liquid, cooled liquid is connected with the sewage pipe of Sewage Plant by pipeline; And the dirty gas not liquefying after cooling flows to spray equipment under the effect of air-introduced machine by pipeline;
Two, absorption and filtration: the dirty gas that enters spray equipment, first enter in the gas distribution cavity of spray equipment bottom, the gas that enters distribution cavity is dispersed backward upper flowing and through adsorption layer, filter course, rises to successively and in the spray room in spray equipment, proceed spray-absorption, most dusts and particle in spray room by sedimentation and absorption; Spray mixed liquor after spray enters nature by pipeline from the bottom in spray room, and after spray, under the effect of unabsorbed dirty gas at air-introduced machine, from the top in spray room, passes through pipeline flow-direction boiler;
Four, burning: the dirty gas that enters boiler fully burns in boiler, makes dirty gas firing and is converted into non-toxic gas;
Five, discharge: the gas by the non-toxic gas of the carbon dioxide generating in boiler and steam after testing and after up to standard in atmosphere, completes the whole process of the biological dirty gas disposal of rotting by discharge of pipes.
Described cooling device comprises that a house steward connects several arms, and dirty gas house steward enters arm, and constantly cooling at arm external application cooling agent, and described cooling agent can be by circulating between circulating pump and backflow pool, and described cooling fluid is cooling water.
Described spray equipment comprises totally enclosed spray room 1, is distributed in spray head 2, filter course 3 and the adsorption layer 4 of spray room 1 inner top, described filter course 3 is positioned at the below of spray head 2, the end face of described adsorption layer 4 contacts with filter course 3 bottom surfaces, and the bottom surface of described adsorption layer 4 is positioned on the gas distribution cavity 6 of spray 1 bottom surface, room, through cooled dirty gas, by pipeline 5, be connected with the gas distribution cavity 6 in spray room 1, the gas in distribution cavity 6 is connected with the outlet 7 in spray room 1 through spray room 1 inner chamber through adsorption layer 4, filter course 3 again.Described adsorption layer 4 builds by the hollow brick of porous the adsorbent that work forms up and down, described filter course 3 stacks by not perishable palm silk in water the filtering bodies forming up and down, described spray head 2 is connected with cooling water source through delivery pump by pipeline, and the spray mixed liquor in described spray room after spray enters nature by pipeline from the bottom in spray room.Because foreign material and a material in the mixing shower water flowing out from spray room are all harmless things, and content and few.So can directly be drained in river.
Claims (3)
1. the biology processing method for dirty gas of rotting, is characterized in that: comprise the following steps successively:
One, cooling: the biology dirty gas that rots is carried out coolingly in cooler by pipeline, make the dirty gas of a biological part of rotting in dirty gas be cooled to liquid, cooled liquid is connected with the sewage pipe of Sewage Plant by pipeline; And the dirty gas not liquefying after cooling flows to spray equipment under the effect of air-introduced machine by pipeline;
Two, absorption and filtration: the dirty gas that enters spray equipment, first enter in the gas distribution cavity of spray equipment bottom, the gas that enters distribution cavity is dispersed backward upper flowing and through adsorption layer, filter course, rises to successively and in the spray room in spray equipment, proceed spray-absorption, most dusts and particle in spray room by sedimentation and absorption; Spray mixed liquor after spray enters nature by pipeline from the bottom in spray room, and after spray, under the effect of unabsorbed dirty gas at air-introduced machine, from the top in spray room, passes through pipeline flow-direction boiler;
Four, burning: the dirty gas that enters boiler fully burns in boiler, makes dirty gas firing and is converted into non-toxic gas, five, discharge: the gas by the non-toxic gas of the carbon dioxide generating in boiler and steam after testing and after up to standard in atmosphere, completes the whole process of the biological dirty gas disposal of rotting by discharge of pipes, described spray equipment comprises totally enclosed spray room (1), be distributed in the spray head (2) of spray room (1) inner top, filter course (3) and adsorption layer (4), described filter course (3) is positioned at the below of spray head (2), the end face of described adsorption layer (4) contacts with filter course (3) bottom surface, and the bottom surface of described adsorption layer (3) is positioned on the gas distribution cavity of spray bottom surface, room (1), through cooled dirty gas, by pipeline (5), be connected with the gas distribution cavity (6) in spray room (1), gas in distribution cavity (6) can be through adsorption layer (4), filter course (3) is connected with the outlet (7) in spray room (1) through spray room (1) inner chamber again, described spray head (2) is connected with cooling water source through delivery pump by pipeline, spray mixed liquor in described spray room (1) after spray enters nature by pipeline from the bottom in spray room, described adsorption layer (4) builds by the hollow brick of porous the adsorbent that work forms up and down, described filter course (3) stacks by not perishable palm silk in water the filtering bodies forming up and down.
2. processing method according to claim 1, it is characterized in that: described cooling device comprises that a house steward connects several arms, dirty gas house steward enters arm, and constantly cooling at arm external application cooling agent, and described cooling agent can be by circulating between circulating pump and backflow pool.
3. processing method according to claim 2, is characterized in that: described cooling agent is cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413405.9A CN102908858B (en) | 2012-10-17 | 2012-10-17 | Treatment method for biological decayed off-gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413405.9A CN102908858B (en) | 2012-10-17 | 2012-10-17 | Treatment method for biological decayed off-gas |
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| CN102908858A CN102908858A (en) | 2013-02-06 |
| CN102908858B true CN102908858B (en) | 2014-12-10 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151319A (en) * | 1996-11-21 | 1998-06-09 | Ishikawajima Harima Heavy Ind Co Ltd | Removing device of dioxin in ash melting furnace waste gas and method thereof |
| JPH11128679A (en) * | 1997-10-31 | 1999-05-18 | Plantec:Kk | Device for reducing dioxines of discontinuous combustion refuse incineration plant and reducing method therefor |
| CN2686706Y (en) * | 2004-03-23 | 2005-03-23 | 黄立新 | Combined waste gas treating device |
| CN2851877Y (en) * | 2005-12-21 | 2006-12-27 | 山东省科学院能源研究所 | Fishmeal drying exhaust treatment device |
| CN2912772Y (en) * | 2006-05-10 | 2007-06-20 | 惠州璇瑰模具注塑有限公司 | Waste gas treatment apparatus |
| CN101193690A (en) * | 2005-04-06 | 2008-06-04 | 英国氧气集团有限公司 | Treatment of fuel gas |
| CN101579599A (en) * | 2009-03-30 | 2009-11-18 | 宝鸡阜丰生物科技有限公司 | Novel process for treating fermentation waste gas of amino acid by utilizing biofilter |
| CN101898077A (en) * | 2010-07-21 | 2010-12-01 | 南京航空航天大学 | Combined-type biological fermentation waste gas treatment device and method |
-
2012
- 2012-10-17 CN CN201210413405.9A patent/CN102908858B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151319A (en) * | 1996-11-21 | 1998-06-09 | Ishikawajima Harima Heavy Ind Co Ltd | Removing device of dioxin in ash melting furnace waste gas and method thereof |
| JPH11128679A (en) * | 1997-10-31 | 1999-05-18 | Plantec:Kk | Device for reducing dioxines of discontinuous combustion refuse incineration plant and reducing method therefor |
| CN2686706Y (en) * | 2004-03-23 | 2005-03-23 | 黄立新 | Combined waste gas treating device |
| CN101193690A (en) * | 2005-04-06 | 2008-06-04 | 英国氧气集团有限公司 | Treatment of fuel gas |
| CN2851877Y (en) * | 2005-12-21 | 2006-12-27 | 山东省科学院能源研究所 | Fishmeal drying exhaust treatment device |
| CN2912772Y (en) * | 2006-05-10 | 2007-06-20 | 惠州璇瑰模具注塑有限公司 | Waste gas treatment apparatus |
| CN101579599A (en) * | 2009-03-30 | 2009-11-18 | 宝鸡阜丰生物科技有限公司 | Novel process for treating fermentation waste gas of amino acid by utilizing biofilter |
| CN101898077A (en) * | 2010-07-21 | 2010-12-01 | 南京航空航天大学 | Combined-type biological fermentation waste gas treatment device and method |
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| CN102908858A (en) | 2013-02-06 |
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Effective date of registration: 20230427 Address after: Zone D, No.1 Huasheng Road, Dinghai Industrial Park, Dinghai District, Zhoushan City, Zhejiang Province, 316000 Patentee after: Zhejiang Fanxiang mechanical equipment Co.,Ltd. Address before: No. 28 Shunfu Road, Gaoting Town, Daishan County, Zhoushan City, Zhejiang Province, 316200 Patentee before: ZHOUSHAN DAISHAN TIANYI MARINE FISH Co.,Ltd. |
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