CN101240237A - Method for heating firedamp liquid by using engine residual heat and application - Google Patents

Method for heating firedamp liquid by using engine residual heat and application Download PDF

Info

Publication number
CN101240237A
CN101240237A CNA2007100717635A CN200710071763A CN101240237A CN 101240237 A CN101240237 A CN 101240237A CN A2007100717635 A CNA2007100717635 A CN A2007100717635A CN 200710071763 A CN200710071763 A CN 200710071763A CN 101240237 A CN101240237 A CN 101240237A
Authority
CN
China
Prior art keywords
digester
heat
engine
application
heating
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.)
Pending
Application number
CNA2007100717635A
Other languages
Chinese (zh)
Inventor
齐永先
王勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNA2007100717635A priority Critical patent/CN101240237A/en
Publication of CN101240237A publication Critical patent/CN101240237A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Method and application for heating digester utilizing engine afterheat is provided. At present, the cost is high and using is burdening utilizing external source such as solar energy and coal stove etc. for heating digester. The invention is about the application for heating digester utilizing engine afterheat. Firstly, engine which burns digester is used to generate electricity, then the heat discharged from engine is collected, and last the digester is heated by the heat exchanger. The invention can satisfy beneficial cycle, full utilization heat energy, reduction cost greatly, automatic controlling and also can urge the exploitation of digester source efficiently. The invention is used to heat digester pool.

Description

The method and the application that utilize engine exhaust heat to heat for natural pond liquid
Technical field:
The present invention relates to the liquid heating of a kind of natural pond, be specifically related to a kind of engine exhaust heat of using in the application aspect the liquid heating of natural pond.
Background technology:
At present, heating of biogas is with external energy such as sun power, coal stoves, its expense height, use trouble, this patent is to use marsh gas power generation, and the waste heat with engine heats to methane-generating pit again, realized benign cycle like this, heat energy makes full use of significantly and reduces cost, automatization control, the exploitation of the highly effective promotion biogas energy of energy.
Summary of the invention:
The purpose of this invention is to provide a kind of heat energy that makes full use of and reduce cost significantly, automatization control can effectively promote the exploitation of biogas energy, utilizes the waste heat of engine to give natural pond liquid heating.
Above-mentioned purpose realizes by following technical scheme:
The method of utilizing engine exhaust heat to heat for natural pond liquid, at first with the engine power generation of burning biogas, the heat collection that engine is discharged heats natural pond liquid through heat exchanger more then.
A kind of engine exhaust heat is in the natural pond liquid fermentation application aspect heating.
This technical scheme has following beneficial effect:
1. behind the residual heat collection of engine, be used for natural pond liquid and heat, make methane-generating pit can realize in thermophilic fermentation, can significantly improve its gas production rate, improve the utilization ratio of methane-generating pit effectively.
2. the application of the inventive method can be saved a large amount of energy, and heat energy makes full use of significantly and reduces cost, automatization control, the exploitation of the highly effective promotion biogas energy of energy.
3. the present invention uses marsh gas power generation, gives natural pond liquid heating with the waste heat of engine again, has realized benign cycle.
The specific embodiment of the present invention:
Embodiment 1:
A kind of application that utilizes engine exhaust heat to heat for natural pond liquid, at first with the engine power generation of burning biogas, the heat that engine is discharged collects by heat exchanger then, natural pond liquid is heated through another heat exchanger by pipeline again.

Claims (2)

1. a method of utilizing engine exhaust heat to heat for natural pond liquid is characterized in that: at first with the engine power generation of burning biogas, with the heat collection of engine discharge, through heat exchanger natural pond liquid is heated then again.
2. an engine exhaust heat is in the application of liquid fermentation in natural pond aspect heating.
CNA2007100717635A 2007-02-08 2007-02-08 Method for heating firedamp liquid by using engine residual heat and application Pending CN101240237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100717635A CN101240237A (en) 2007-02-08 2007-02-08 Method for heating firedamp liquid by using engine residual heat and application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100717635A CN101240237A (en) 2007-02-08 2007-02-08 Method for heating firedamp liquid by using engine residual heat and application

Publications (1)

Publication Number Publication Date
CN101240237A true CN101240237A (en) 2008-08-13

Family

ID=39932071

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100717635A Pending CN101240237A (en) 2007-02-08 2007-02-08 Method for heating firedamp liquid by using engine residual heat and application

Country Status (1)

Country Link
CN (1) CN101240237A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102994374A (en) * 2012-11-19 2013-03-27 辽宁省能源研究所 Biogas warming system compounding solar energy with waste heat of generator set
CN105971732A (en) * 2016-06-08 2016-09-28 中南大学 Disc-type solar energy and marsh gas complementary power generation system based on Braytom cycle and control method thereof
CN110078331A (en) * 2019-03-19 2019-08-02 广东广垦畜牧工程研究院有限公司 A kind of method of piggery wastewater diphasic anaerobic fermentation biogas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102994374A (en) * 2012-11-19 2013-03-27 辽宁省能源研究所 Biogas warming system compounding solar energy with waste heat of generator set
CN105971732A (en) * 2016-06-08 2016-09-28 中南大学 Disc-type solar energy and marsh gas complementary power generation system based on Braytom cycle and control method thereof
CN105971732B (en) * 2016-06-08 2017-06-30 中南大学 Disc type solar energy and marsh gas complementation electricity generation system and its control method based on Brayton cycle
CN110078331A (en) * 2019-03-19 2019-08-02 广东广垦畜牧工程研究院有限公司 A kind of method of piggery wastewater diphasic anaerobic fermentation biogas

Similar Documents

Publication Publication Date Title
Xiao et al. Exergy analyses of biogas production from microalgae biomass via anaerobic digestion
CN206429276U (en) A kind of thermal power plant's clean energy resource utilizes system
Naveen et al. A review on solar energy intensified biomass valorization and value-added products production: practicability, challenges, techno economic and lifecycle assessment
CN106051900A (en) Distribution type energy system
CN102617006A (en) Biogas power generation system
CN202188770U (en) Smoke and waste heat comprehensive utilization device of annular kiln
CN101240237A (en) Method for heating firedamp liquid by using engine residual heat and application
CN202647784U (en) Household refuse incineration waste heat power generation system for compensating heat by virtue of solar energy
CN204645746U (en) The ecological agriculture house system of a kind of clean energy resource
CN101789725B (en) Sludge energy graded use and combined cycle generating process
CN203906087U (en) Power generation system utilizing fermented straws
CN206739278U (en) A kind of biomass comprehensive energy utilization system
CN203419923U (en) Solar energy and biogas combined heating afterheat recovery type biogas generating system
CN202560497U (en) Environment-friendly utilization system of biogas energy of pig farm
CN205070456U (en) Be used for rural renewable energy power supply system
CN201962283U (en) Solar kitchen garbage processing system
CN104312905A (en) Biogas fermentation and microalgae breeding coupled system in cold region
CN208534620U (en) A kind of environmental protection generating equipment
CN203146037U (en) Dual-purpose power generating system
CN202511453U (en) Double-layer hot blast stove
CN105305487A (en) Renewable energy source power supply system for rural areas
CN104806051A (en) Clean energy source ecological farm house system
CN202079074U (en) Household garbage and sewage integral treatment system for new countrysides and small towns
CN202730119U (en) Split type heating biogas digester
CN203628725U (en) Energy-saving boiler

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080813