CN104031709A - Methane micro-aerobic wet-type ammonia desulphurization device - Google Patents
Methane micro-aerobic wet-type ammonia desulphurization device Download PDFInfo
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- CN104031709A CN104031709A CN201410226195.1A CN201410226195A CN104031709A CN 104031709 A CN104031709 A CN 104031709A CN 201410226195 A CN201410226195 A CN 201410226195A CN 104031709 A CN104031709 A CN 104031709A
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- micro
- wet
- aerobic
- type ammonia
- methane
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The invention relates to a methane micro-aerobic wet-type ammonia desulphurization device. The methane micro-aerobic wet-type ammonia desulphurization device comprises a micro-aerobic peristaltic pump, a data collection integrated system, an anaerobic digestion tank, an agitating motor, an electromagnetic valve, a gas online analyzer and a wet-type ammonia desulphurization reactor. The agitating device is arranged in the anaerobic digestion tank, and the agitating motor is connected with an agitating device. The micro-aerobic peristaltic pump is connected with the anaerobic digestion tank through the electromagnetic valve. A tail gas outlet of the anaerobic digestion tank is connected with the wet-type ammonia desulphurization reactor through the gas online analyzer. The micro-aerobic peristaltic pump, the electromagnetic valve, the agitating motor and the gas online analyzer are connected with the data collection integrated system. The hydrogen sulfide in the anaerobic digestion produced methane can be oxidized through the micro-aerobic manner to sulfuric dioxide, and then sulfuric dioxide in the methane can be converted to bottom sludge which is rich in ammonium sulfate to be used as fertilizer through the wet-type ammonia desulphurization device. The entire methane micro-aerobic wet-type ammonia desulphurization device is free from producing any waste water, waste liquid and waste slag and free from secondary pollution, so that the pollutants can be completely converted into resource, and the desulphurization device conforms to the requirement of cyclic economy.
Description
Technical field: the present invention relates to a kind of gas-cleaning installation, the micro-oxygen wet ammonia process desulfurizing of especially a kind of biogas device, belongs to environmental technology field.
Background technology: contain micro-hydrogen sulfide in biogas.It is a kind of strong neurotoxic substance, and its toxicity and cyanic acid gas are suitable.During biogas combustion, hydrogen sulfide wherein also can be converted into the sulfurous acid aerosol that corrodibility is very strong, contaminate environment.
Summary of the invention: for the shortcoming of above-mentioned prior art, the invention provides a kind of any waste water, waste liquid and waste residue of not producing, there is no the micro-oxygen wet ammonia process desulfurizing of the biogas device of secondary pollution.
For achieving the above object, the technical solution used in the present invention is: the micro-oxygen wet ammonia process desulfurizing of biogas device, comprises micro-oxygen peristaltic pump, data gathering integrated system, anaerobic digestor, agitator motor, magnetic valve, gas on-line analyzer and wet ammonia process desulfurizing reactor.In anaerobic digestor, be provided with whipping appts, agitator motor is connected with whipping appts.Micro-oxygen peristaltic pump is connected with anaerobic digestor by magnetic valve.The tail gas outlet of anaerobic digestor is connected with wet ammonia process desulfurizing reactor by gas on-line analyzer.Micro-oxygen peristaltic pump, magnetic valve, agitator motor and gas on-line analyzer are connected with data gathering integrated system.
Preferably, anaerobic digestor lower end is provided with discharge port.
Preferably, wet ammonia process desulfurizing reactor upper end is provided with vapor pipe.
The present invention becomes sulfurous gas by the hydrogen sulfide in micro-oxygen oxidation anaerobic digestion output biogas, then the bed mud that the Sulphur Dioxide in biogas is become to be rich in ammonium sulfate by wet ammonia process desulfurizing device can be used as fertilizer.The micro-oxygen wet ammonia process desulfurizing of whole biogas device does not produce any waste water, waste liquid and waste residue, there is no secondary pollution, be one truly by the whole resource utilizations of pollutent, meet the desulfurizer that recycling economy requires.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
As shown in Figure 1: the micro-oxygen wet ammonia process desulfurizing of biogas device, comprises micro-oxygen peristaltic pump 1, data gathering integrated system 2, anaerobic digestor 3, agitator motor 7, magnetic valve 9, gas on-line analyzer 10 and wet ammonia process desulfurizing reactor 11.In anaerobic digestor 3, be provided with whipping appts 5, agitator motor 7 is connected with whipping appts 5.Micro-oxygen peristaltic pump 1 is connected with anaerobic digestor 3 by magnetic valve 9.The tail gas outlet 6 of anaerobic digestor 3 is connected with wet ammonia process desulfurizing reactor 11 by gas on-line analyzer 10.Micro-oxygen peristaltic pump 1, magnetic valve 9, agitator motor 7 and gas on-line analyzer 10 are connected with data gathering integrated system 2.Anaerobic digestor 3 lower ends are provided with discharge port 4.Wet ammonia process desulfurizing reactor 11 upper ends are provided with vapor pipe 12.Organic bed material enters in anaerobic digestor 3 through opening for feed 8, under data gathering integrated system 2 is controlled, the unlatching of timing constant speed is mixed motor 7 and is driven whipping apptss 5 to carry out anaerobic digestion methane production, the integrated system 2 of data gathering simultaneously starts micro-oxygen peristaltic pump 1 according to the data of gas on-line analyzer 10 feedbacks, opens solenoid valve 9, under micro-oxygen condition, promote hydrogen sulfide in methane to be oxidized to sulfurous gas, the sulfurous gas biogas that contains of output enters wet ammonia process desulfurizing reactor 11 generation desulphurization reactions through tail gas outlet 6, the bed mud that output is rich in ammonium sulfate can be used as fertilizer, the desulfurization biogas of output is discharged and is utilized through vapor pipe 12.
Each component function:
1, micro-oxygen peristaltic pump: data gathering integrated system enters trace oxygen according to the data in gas on-line monitor to anaerobic digester system pump of constant delivery type under controlling.
2, data gathering integrated system: the chip of data gathering integrated system based on data acquisition module platforms such as on-line gas analysis instrument, humiture on-line monitoring instrument and micro-oxygen peristaltic pumps, storage chip etc. are integrated in a circuit card, make its data-message be transferred to data handling system, realize on-line gas analysis instrument, flow, anaerobic fermentation system etc. are realized to the regulation and control of full-automatic greenhouse
3, anaerobic digestor: the device that organic anaerobic digestion is produced to methane and carbonic acid gas.
4, discharge port: anaerobic digestion bed material outlet.
5, whipping appts: material is stirred.
6, tail gas outlet: the venting port of biogas after micro-oxygen oxidation.
7, agitator motor: drive whipping appts to rotate.
8, opening for feed: anaerobic digestion bed material import.
9, magnetic valve: controlled by data gathering integrated system, be used for controlling the automation foundation element of gaseous fluid.
10, gas on-line analyzer: the gas concentration of anaerobic digester system output is carried out to on-line analysis, and data directly import in data gathering integrated system.
11. wet ammonia process desulfurizing reactors: the biogas that contains sulfurous gas is carried out to desulfurization, and output is rich in bed mud and the desulfurization biogas of ammonium sulfate.
12, vapor pipe: tail gas outlet after processing.
Claims (3)
1. the micro-oxygen wet ammonia process desulfurizing of biogas device, is characterized in that: comprise micro-oxygen peristaltic pump, data gathering integrated system, anaerobic digestor, agitator motor, magnetic valve, gas on-line analyzer and wet ammonia process desulfurizing reactor; In anaerobic digestor, be provided with whipping appts, agitator motor is connected with whipping appts, micro-oxygen peristaltic pump is connected with anaerobic digestor by magnetic valve, the tail gas outlet of anaerobic digestor is connected with wet ammonia process desulfurizing reactor by gas on-line analyzer, and micro-oxygen peristaltic pump, magnetic valve, agitator motor and gas on-line analyzer are connected with data gathering integrated system.
2. the micro-oxygen wet ammonia process desulfurizing of biogas as claimed in claim 1 device, is characterized in that: anaerobic digestor lower end is provided with discharge port.
3. the micro-oxygen wet ammonia process desulfurizing of biogas as claimed in claim 1 device, is characterized in that: wet ammonia process desulfurizing reactor upper end is provided with vapor pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226195.1A CN104031709A (en) | 2014-05-26 | 2014-05-26 | Methane micro-aerobic wet-type ammonia desulphurization device |
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| CN201410226195.1A CN104031709A (en) | 2014-05-26 | 2014-05-26 | Methane micro-aerobic wet-type ammonia desulphurization device |
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| CN104031709A true CN104031709A (en) | 2014-09-10 |
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| CN201410226195.1A Pending CN104031709A (en) | 2014-05-26 | 2014-05-26 | Methane micro-aerobic wet-type ammonia desulphurization device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079051A (en) * | 2000-09-08 | 2002-03-19 | Kurita Water Ind Ltd | Method for deodorizing hydrogen sulfide containing gas |
| CN102433186A (en) * | 2011-11-02 | 2012-05-02 | 沈阳航空航天大学 | Micro-aerobic methane desulphurization device |
| CN102974213A (en) * | 2012-11-28 | 2013-03-20 | 沈阳航空航天大学 | Fully-automatic biogas interior micro-oxygen desulfurization device |
| CN103301732A (en) * | 2013-06-20 | 2013-09-18 | 义马煤业集团煤生化高科技工程有限公司 | Device and process for recycling and treating hydrogen sulfide-containing chemical acid waste gas |
| CN203559033U (en) * | 2013-10-23 | 2014-04-23 | 杨解定 | Desulfurizing unit for methane produced from kitchen waste |
| JP5484606B2 (en) * | 2013-01-21 | 2014-05-07 | 三井造船環境エンジニアリング株式会社 | Biogas generation system |
-
2014
- 2014-05-26 CN CN201410226195.1A patent/CN104031709A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079051A (en) * | 2000-09-08 | 2002-03-19 | Kurita Water Ind Ltd | Method for deodorizing hydrogen sulfide containing gas |
| CN102433186A (en) * | 2011-11-02 | 2012-05-02 | 沈阳航空航天大学 | Micro-aerobic methane desulphurization device |
| CN102974213A (en) * | 2012-11-28 | 2013-03-20 | 沈阳航空航天大学 | Fully-automatic biogas interior micro-oxygen desulfurization device |
| JP5484606B2 (en) * | 2013-01-21 | 2014-05-07 | 三井造船環境エンジニアリング株式会社 | Biogas generation system |
| CN103301732A (en) * | 2013-06-20 | 2013-09-18 | 义马煤业集团煤生化高科技工程有限公司 | Device and process for recycling and treating hydrogen sulfide-containing chemical acid waste gas |
| CN203559033U (en) * | 2013-10-23 | 2014-04-23 | 杨解定 | Desulfurizing unit for methane produced from kitchen waste |
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Application publication date: 20140910 |