CN103103115A - Water cyclic heating technology of methane tank - Google Patents
Water cyclic heating technology of methane tank Download PDFInfo
- Publication number
- CN103103115A CN103103115A CN2012104509897A CN201210450989A CN103103115A CN 103103115 A CN103103115 A CN 103103115A CN 2012104509897 A CN2012104509897 A CN 2012104509897A CN 201210450989 A CN201210450989 A CN 201210450989A CN 103103115 A CN103103115 A CN 103103115A
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- China
- Prior art keywords
- hot water
- methane
- generating pit
- circulator
- cooling
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a water cyclic heating technology of a methane tank. A cooling tank is arranged near the methane tank; a hot water circulator is arranged inside the methane tank; an afterheat heating circulator is arranged inside the cooling tank; a hot water inlet and a cold water outlet are arranged on the hot water circulator; a hot water outlet and a cold water outlet are arranged on the afterheat heating circulator; the hot water inlet is connected with the hot water outlet through a pipeline; and the cold water outlet is connected with the cold water inlet through the pipeline. The water cyclic heating technology of the methane tank comprises the processes of firstly, waste heat material in the cooling tank heats water in the afterheat heating circulator; secondly, the afterheat heating circulator feeds the heated water to the hot water circulator via the hot water outlet, the pipeline and the hot water inlet; finally, the hot water circulator heats the methane tank through hot water; and the water in the hot water circulator in the process is cooled and enters the afterheat heating circulator via the cold water outlet, the pipeline and the cold water inlet. An organic substance is accelerated to be decomposed by the afterheat of the waste heat material, and rapid generation of methane is facilitated.
Description
Technical field
The present invention relates to methane-generating pit.
Background technology
The methane-generating pit that present China generally uses, along with the variation in season, the variation of temperature, how many also variations thereupon of its aerogenesis, be that temperature is higher, aerogenesis is more, and temperature is lower, and aerogenesis is fewer, it is between April-October that the methane-generating pit use Best Times of burning generally is provided, November, because temperature reduces, aerogenesis was few to Second Year March (five months), the burning difficulty; The major cause of (dying) is that temperature reduces, and the organic pledge in the pond is difficult for ripe rotten the decomposition.
Summary of the invention
Technical problem to be solved by this invention just is to provide a kind of methane-generating pit water cycle heating process, has solved the few difficult problem of methane tank gas production under low State of Air Temperature.
for solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of methane-generating pit water cycle heating process, it is characterized in that: the other cooling tank that arranges of this methane-generating pit, described methane-generating pit comprises housing, be provided with the hot water circulation device in described housing, described cooling tank comprises tank body, the tank body upper end is provided with opening for feed, the tank body lower end is provided with feed opening, add in tank body the used heat material is arranged, be provided with the exhaust-heat heating circulator in described tank body, described hot water circulation device is provided with hot water inlet and cooling water outlet, described exhaust-heat heating circulator is provided with hot water outlet and cooling water inlet, hot water inlet connects hot water outlet by pipeline, cooling water outlet connects cooling water inlet by pipeline, the specific embodiment of this methane-generating pit water cycle heating process is:
At first, the water in used heat material heating exhaust-heat heating circulator in cooling tank;
Secondly, the water after the exhaust-heat heating circulator will heat enters the hot water circulation device through hot water outlet, pipeline, hot water inlet;
At last, the hot water circulation device is by the hot water heating methane-generating pit, and the water cooling in this process in the hot water circulation device also enters the exhaust-heat heating circulator through cooling water outlet, pipeline, cooling water inlet, and so beginning again new circulation makes the methane-generating pit continuous heating.
As preferably, described hot water circulation device and exhaust-heat heating circulator are the steel pipe of continuous bending.
As preferably, the pipeline between described hot water inlet and hot water outlet is provided with topping-up pump.
As preferably, described steel pipe connects into ring-type by multistage S shape steel tube.
As preferably, described steel pipe is connected into ring-type by multistage N-shaped steel pipe connecting.
As preferably, described outer wall of steel pipe is provided with fin.
As preferably, described fin is the some loop convex tendons that arrange around outer wall of steel pipe, is perhaps some axially extended ribs on outer wall of steel pipe.
The present invention is provided with the hot water circulation device in the housing of methane-generating pit, be provided with simultaneously a cooling tank, be provided with the exhaust-heat heating circulator in the tank body of cooling tank, the hot water circulation device is communicated with the exhaust-heat heating circulator, wherein the hot water inlet of hot water circulation device and cooling water outlet are connected with pipeline with hot water outlet and the cooling water inlet of exhaust-heat heating circulator, consist of water cycle through the water pump effect.
Its useful effect is:
1), utilizing the waste heat of used heat material to accelerate organic substance decomposes, impels biogas to produce fast (the used heat material enters cooling tank and carries out cooling waste heat, carries out cold and hot water circuit exchange);
2), save coal-firedly, economize on the use of funds;
3), the acceleration cooling tank is cooling;
4), under low temperature condition, through cold and hot intercoursing, temperature is low again can produce biogas equally;
5), be conducive to protect coal resources;
6), utilize protection of the environment.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present invention.
Embodiment
illustrate methane-generating pit of the present invention below in conjunction with Fig. 1, it comprises methane-generating pit 1 and cooling tank 3, described methane-generating pit comprises housing 10, be provided with hot water circulation device 2 in described housing, described cooling tank comprises tank body 30, be provided with exhaust-heat heating circulator 4 in described tank body, described hot water circulation device is provided with hot water inlet 20 and cooling water outlet 21, described exhaust-heat heating circulator is provided with hot water outlet 40 and cooling water inlet 41, wherein hot water inlet 20 connects hot water outlet 40 by pipeline, cooling water outlet 21 connects cooling water inlet 41 by pipeline, described hot water circulation device and exhaust-heat heating circulator are the steel pipe of continuous bending.
The tank body upper end of described cooling tank is provided with opening for feed 31, and the tank body lower end is provided with feed opening 32, and adding in tank body has the used heat material, and this used heat material can be the refuse material after hyperthermia drying, can be also byproduct and the waste with heat of discharging in industrial and agricultural production.Tank base is the turbination cylinder.
Pipeline between described hot water inlet and hot water outlet is provided with topping-up pump 5.Described steel pipe is connected into ring-type by multistage N-shaped steel pipe connecting.Be similar to the shape of city wall crenel.
As the distortion of above-described embodiment, described steel pipe connects into ring-type by multistage S shape steel tube.Be similar to the waviness ring bodies.
In addition, described outer wall of steel pipe is provided with fin.This fin can be the some loop convex tendons that arrange around circle of steel tube week, also can be for being arranged at some axially extended ribs on outer wall of steel pipe.
The specific embodiment of this methane-generating pit water cycle heating process is:
At first, the water in used heat material heating exhaust-heat heating circulator in cooling tank;
Secondly, the water after the exhaust-heat heating circulator will heat enters the hot water circulation device through hot water outlet, pipeline, hot water inlet;
At last, the hot water circulation device is by the hot water heating methane-generating pit, and the water cooling in this process in the hot water circulation device also enters the exhaust-heat heating circulator through cooling water outlet, pipeline, cooling water inlet, and so beginning again new circulation makes the methane-generating pit continuous heating.
Biogas is to provide the main fuel of drying plant heat supply in methane-generating pit, and because temperature is on the low side, gas production rate is few, can not be normally the dryer heat supply from November to Second Year March.After in present technique employing dryer, the organic fertilizer of oven dry enters cooling tank, its waste heat reaches 100 degrees centigrade of left and right (reaching in dryer more than 300 degrees centigrade), with its waste heat process pipeline, connect with the methane-generating pit interior conduit, fill cycle flows, and impels temperature rising in methane-generating pit, reaches the ripe rotten decomposition of organic substance, produce biogas, then the dryer heat supply is provided.Reach long-term air feed, save fire coal, the purpose of economizing on the use of funds.
Claims (7)
1. methane-generating pit water cycle heating process, it is characterized in that: the other cooling tank (3) that arranges of this methane-generating pit (1), described methane-generating pit comprises housing (10), be provided with hot water circulation device (2) in described housing, described cooling tank comprises tank body (30), the tank body upper end is provided with opening for feed (31), the tank body lower end is provided with feed opening (32), add in tank body the used heat material is arranged, be provided with exhaust-heat heating circulator (4) in described tank body, described hot water circulation device is provided with hot water inlet (20) and cooling water outlet (21), described exhaust-heat heating circulator is provided with hot water outlet (40) and cooling water inlet (41), hot water inlet connects hot water outlet by pipeline, cooling water outlet connects cooling water inlet by pipeline, the specific embodiment of this methane-generating pit water cycle heating process is:
At first, the water in used heat material heating exhaust-heat heating circulator in cooling tank;
Secondly, the water after the exhaust-heat heating circulator will heat enters the hot water circulation device through hot water outlet, pipeline, hot water inlet;
At last, the hot water circulation device is by the hot water heating methane-generating pit, and the water cooling in this process in the hot water circulation device also enters the exhaust-heat heating circulator through cooling water outlet, pipeline, cooling water inlet, and so beginning again new circulation makes the methane-generating pit continuous heating.
2. methane-generating pit water cycle heating process according to claim 1, it is characterized in that: described hot water circulation device (2) and exhaust-heat heating circulator (4) are the steel pipe of continuous bending.
3. methane-generating pit water cycle heating process according to claim 2, it is characterized in that: the pipeline between described hot water inlet and hot water outlet is provided with topping-up pump (5).
4. methane-generating pit water cycle heating process according to claim 3, it is characterized in that: described steel pipe connects into ring-type by multistage S shape steel tube.
5. methane-generating pit water cycle heating process according to claim 3, it is characterized in that: described steel pipe is connected into ring-type by multistage N-shaped steel pipe connecting.
6. methane-generating pit water cycle heating process according to claim 3, it is characterized in that: described outer wall of steel pipe is provided with fin.
7. methane-generating pit water cycle heating process according to claim 6 is characterized in that: the some loop convex tendons of described fin for arranging around outer wall of steel pipe are perhaps some axially extended ribs on outer wall of steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104509897A CN103103115A (en) | 2012-11-12 | 2012-11-12 | Water cyclic heating technology of methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104509897A CN103103115A (en) | 2012-11-12 | 2012-11-12 | Water cyclic heating technology of methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103103115A true CN103103115A (en) | 2013-05-15 |
Family
ID=48311317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104509897A Pending CN103103115A (en) | 2012-11-12 | 2012-11-12 | Water cyclic heating technology of methane tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103103115A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2587874Y (en) * | 2002-11-22 | 2003-11-26 | 黄达模 | Circular heater for march gas pool |
| CN201362714Y (en) * | 2009-01-12 | 2009-12-16 | 吉林大学 | Heating device for domestic heat supply biogas generating pit |
| CN201567327U (en) * | 2009-11-21 | 2010-09-01 | 万福生科(湖南)农业开发股份有限公司 | Methane tank of using waste heat |
-
2012
- 2012-11-12 CN CN2012104509897A patent/CN103103115A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2587874Y (en) * | 2002-11-22 | 2003-11-26 | 黄达模 | Circular heater for march gas pool |
| CN201362714Y (en) * | 2009-01-12 | 2009-12-16 | 吉林大学 | Heating device for domestic heat supply biogas generating pit |
| CN201567327U (en) * | 2009-11-21 | 2010-09-01 | 万福生科(湖南)农业开发股份有限公司 | Methane tank of using waste heat |
Non-Patent Citations (1)
| Title |
|---|
| 唐霞辉: "《高功率横流CO2激光器及其应用》", 30 September 2008, 华中科技大学出版社 * |
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Application publication date: 20130515 |