CN202390419U - System for recycling methane during papermaking wastewater treatment - Google Patents
System for recycling methane during papermaking wastewater treatment Download PDFInfo
- Publication number
- CN202390419U CN202390419U CN2012200184054U CN201220018405U CN202390419U CN 202390419 U CN202390419 U CN 202390419U CN 2012200184054 U CN2012200184054 U CN 2012200184054U CN 201220018405 U CN201220018405 U CN 201220018405U CN 202390419 U CN202390419 U CN 202390419U
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- CN
- China
- Prior art keywords
- biogas
- pipeline
- tower
- methane
- wastewater treatment
- 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.)
- Expired - Lifetime
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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
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a system for recycling methane during papermaking wastewater treatment. The system comprises an anaerobic tower for generating the methane, wherein the anaerobic tower is connected with a dehydrating tower which is used for removing water from the methane through a first pipeline; the dehydrating tower is connected with a desulfurizing tower which is used for desulfurizing through a second pipeline; and the desulfurizing tower is connected with a gas turbine which can convert heat energy generated by burning the methane into kinetic energy through a third pipeline. By the system for recycling the methane during papermaking wastewater treatment, the methane can be recycled, air pollution is reduced, and energy is saved.
Description
Technical field
The utility model relates to the recycling system of biogas in a kind of paper waste processing.
Background technology
At present, the sewage of paper industry generation generally needs could externally discharge after treatment.High density paper waste organism after anaerobism tower anaerobic treatment is decomposed produces biogas.Biogas is a kind ofly generally to contain methane 50～70% to be master's combustible mixture with methane, and all the other are carbonic acid gas and a spot of nitrogen, hydrogen and hydrogen sulfide etc., and its characteristic is similar with Sweet natural gas, with after an amount of air mixed promptly to burning.The heating of every cubic metre of pure methane is 34000 kilojoules the most, and the thermal value of every cubic metre of biogas is about the 20800-23600 kilojoule.Promptly after 1 cubic metre of biogas perfect combustion, can produce and be equivalent to the heat that 0.7 kilogram of hard coal provides.Compare with other combustion gas, its capability of antidetonance is better, is a kind of good clean fuel.But papermaking enterprise is not often recycled biogas, lets alone to be discharged in the air, not only causes the waste of the energy, also can cause thermal pollution to air, and this obviously disagrees with the theory of current " energy-conserving and environment-protective " advocated.
The utility model content
The utility model technical problem to be solved provides a kind of can the recycling biogas, reduces atmospheric pollution, the recycling system of biogas during the paper waste of the saving energy is handled.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: the recycling system of biogas during paper waste is handled; Comprise the anaerobism tower that produces biogas; The anaerobism tower connects the dehydration tower that is used to remove biogas moisture through first pipeline, and dehydration tower connects the thionizer that is used for desulfurization through second pipeline, and said thionizer connects the internal combustion turbine that can the biogas combustion heat energy be converted into kinetic energy through the 3rd pipeline.
Preferably, described internal combustion turbine is an oil engine.
Further, also be respectively equipped with first pump housing and second pump housing on described first pipeline and second pipeline.
Further, set up the supercharging equipment that improves biogas air pressure on described the 3rd pipeline.
Preferably, described supercharging equipment is an air compressor machine.
Further, set up the 3rd pump housing on the pipeline between described thionizer and the air compressor machine.
Further, set up the valve that is used to control the biogas air input on the pipeline between described oil engine and the supercharging equipment.
Set up the valve that is used to control the biogas air input on the pipeline between described oil engine and the air compressor machine.
The utility model is owing to adopted technique scheme; Produce the anaerobism tower of biogas; The anaerobism tower connects the dehydration tower that is used to remove biogas moisture through first pipeline, and dehydration tower connects the thionizer that is used for desulfurization through second pipeline, further removes the non-combustible impurity in the biogas; Biogas can fully be burnt, connect oil engine at last and be converted into the combustion heat energy of the biogas of output; Also be respectively equipped with first pump housing and second pump housing on first pipeline and second pipeline, make biogas can quicken circulation, utilize fully; Thionizer connects the supercharging equipment that is used to increase biogas air pressure through the 3rd pipeline, has increased the pressure of biogas, further helps air inlet and fully burning.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model
Embodiment
Further describe below in conjunction with the embodiment of accompanying drawing the utility model.
Recycling system for biogas in the processing of utility model paper waste shown in Figure 1; Comprise the anaerobism tower 1 that produces biogas; Anaerobism tower 1 connects the dehydration tower 2 that is used to remove biogas moisture through first pipeline 12; Dehydration tower 2 connects the thionizer 3 that is used for desulfurization through second pipeline 23, and thionizer connects the internal combustion turbine 5 that can the biogas combustion heat energy be converted into kinetic energy through the 3rd pipeline.
As a kind of preferred, also be respectively equipped with first pump housing 21 and second pump housing 32 on first pipeline 12 and second pipeline 23.
On the basis of the foregoing description; Described thionizer 3 connects the supercharging equipment 4 that is used to increase biogas air pressure through the 3rd pipeline 45; Supercharging equipment 4 is an air; The 3rd pipeline 43 is provided with the 3rd pump housing 43, and air connects the oil engine 5 of the biogas that is used to burn through the 4th pipeline 45.
On the basis of the foregoing description, 45 are provided with the valve 41 that is used to control the biogas air input between described the 3rd pipeline air compressor machine and the oil engine.
In addition; Also can on the pipeline between first pipeline 12 and second pipeline 23 and thionizer and the air compressor machine, set up by-pass valve control respectively; The circulation of control biogas when easy access is safeguarded, the propulsion source of the pump housing can be provided by the oil engine generating does not need the extra power supply that connects.
The foregoing description only is used for further specifying the recycling system of biogas in the processing of the utility model paper waste; But the utility model is not limited to embodiment; Every technical spirit according to the utility model is to any simple modification that above embodiment did; Equivalent variations and modification all fall in the protection domain of the utility model technical scheme.
Claims (4)
1. the recycling system of biogas is characterized in that: comprise the anaerobism tower, dehydration tower and the thionizer that are communicated with successively through pipeline, be connected with the gas turbine group that the biogas combustion heat energy is converted into kinetic energy on the said thionizer during paper waste was handled.
2. the recycling system of biogas in handling according to the said paper waste of claim 1, it is characterized in that: described gas turbine group comprises oil engine.
3. the recycling system of biogas in handling according to the said paper waste of claim 2, it is characterized in that: described gas turbine group also comprises supercharging equipment.
4. the recycling system of biogas in handling according to the said paper waste of claim 3, it is characterized in that: said supercharging equipment is an air compressor machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184054U CN202390419U (en) | 2012-01-16 | 2012-01-16 | System for recycling methane during papermaking wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184054U CN202390419U (en) | 2012-01-16 | 2012-01-16 | System for recycling methane during papermaking wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390419U true CN202390419U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200184054U Expired - Lifetime CN202390419U (en) | 2012-01-16 | 2012-01-16 | System for recycling methane during papermaking wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390419U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977962A (en) * | 2012-11-14 | 2013-03-20 | 安徽山鹰纸业股份有限公司 | Recovery power generation technology of methane generated by paper-making wastewater treatment |
| CN103074136A (en) * | 2013-01-16 | 2013-05-01 | 东莞新奥燃气有限公司 | System and process method for producing natural gas by beer biogas |
| CN103833132A (en) * | 2012-11-23 | 2014-06-04 | 北京师范大学 | Method for strengthening biochemical treatment result of sewage by chimney type heat collector |
| DE102018003969A1 (en) * | 2018-05-16 | 2019-11-21 | Meri Environmental Solutions Gmbh | Method and device for drying preferably a moving material web with at least one biogas-heated drying device |
| CN115636465A (en) * | 2022-11-30 | 2023-01-24 | 中国煤炭地质总局勘查研究总院 | Internal combustion type waste water separating device |
-
2012
- 2012-01-16 CN CN2012200184054U patent/CN202390419U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977962A (en) * | 2012-11-14 | 2013-03-20 | 安徽山鹰纸业股份有限公司 | Recovery power generation technology of methane generated by paper-making wastewater treatment |
| CN103833132A (en) * | 2012-11-23 | 2014-06-04 | 北京师范大学 | Method for strengthening biochemical treatment result of sewage by chimney type heat collector |
| CN103074136A (en) * | 2013-01-16 | 2013-05-01 | 东莞新奥燃气有限公司 | System and process method for producing natural gas by beer biogas |
| DE102018003969A1 (en) * | 2018-05-16 | 2019-11-21 | Meri Environmental Solutions Gmbh | Method and device for drying preferably a moving material web with at least one biogas-heated drying device |
| US11795617B2 (en) | 2018-05-16 | 2023-10-24 | Meri Environmental Solutions Gmbh | Method and apparatus for drying preferably a moving material web by means of at least one drying device heated by means of biogas and comprising infrared radiators |
| CN115636465A (en) * | 2022-11-30 | 2023-01-24 | 中国煤炭地质总局勘查研究总院 | Internal combustion type waste water separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |
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| CX01 | Expiry of patent term |