EP2473715A2 - Procédé et dispositif de production d'énergie notamment à partir de biomasse ou de porteurs d'énergie de biomasse - Google Patents

Procédé et dispositif de production d'énergie notamment à partir de biomasse ou de porteurs d'énergie de biomasse

Info

Publication number
EP2473715A2
EP2473715A2 EP10759804A EP10759804A EP2473715A2 EP 2473715 A2 EP2473715 A2 EP 2473715A2 EP 10759804 A EP10759804 A EP 10759804A EP 10759804 A EP10759804 A EP 10759804A EP 2473715 A2 EP2473715 A2 EP 2473715A2
Authority
EP
European Patent Office
Prior art keywords
temperature
circuit
heat
low
cycle
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.)
Withdrawn
Application number
EP10759804A
Other languages
German (de)
English (en)
Inventor
Franz Wimmer
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.)
Conpower Energieanlagen GmbH and Co KG
Original Assignee
Conpower Energieanlagen GmbH and Co KG
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 Conpower Energieanlagen GmbH and Co KG filed Critical Conpower Energieanlagen GmbH and Co KG
Publication of EP2473715A2 publication Critical patent/EP2473715A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/04—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled condensation heat from one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]

Definitions

  • Working media are used. In the simplest case, this is water vapor on one side, operated as a high-temperature side, and an ORC working medium of a known type on the other, as a low-temperature side
  • High temperature range are designed directly as a heat exchanger or evaporator of the low temperature range.
  • High temperature range is known to be operable with organic working fluids up to 350 ° C.
  • Evaporator temperatures of about 500 ° C can be achieved.
  • the working medium is operated at a temperature of less than 100 ° C. in the low-temperature ORC cycle.
  • High-temperature cycle is achieved by combustion of particular biomass energy sources such as pellets, dusty biomass and / or biogas, a temperature of up to 1000 ° C in the combustion chamber.
  • biomass energy sources such as pellets, dusty biomass and / or biogas
  • Residual heat is virtually no longer verstrombar at this temperature level.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

L'invention concerne un procédé et un dispositif de production d'énergie notamment à partir de biomasse ou de porteurs d'énergie de biomasse, selon les revendications 1 et 9. Pour augmenter le rendement global dans le bilan d'un dispositif de production d'énergie complet, le procédé est un procédé de production d'énergie intégré à deux étapes, selon lequel deux fluides de travail différents sont employés dans deux processus cycliques thermodynamiques couplés thermiquement, mais indépendants pour le reste. Dans la première étape, une machine de détente ou une première turbine, connectée à un premier générateur électrique, fonctionne avec le premier fluide de travail dans un circuit haute température (HT), et la chaleur produite est transformée ultérieurement en énergie électrique, notamment par refroidissement du circuit haute température, dans un deuxième processus cyclique fonctionnant en tant que circuit basse température (NT).
EP10759804A 2009-09-04 2010-09-03 Procédé et dispositif de production d'énergie notamment à partir de biomasse ou de porteurs d'énergie de biomasse Withdrawn EP2473715A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910040300 DE102009040300A1 (de) 2009-09-04 2009-09-04 Verfahren und Einrichtung zur Energieerzeugung insbesondere aus Biomasse oder Biomasseenergieträgern
PCT/EP2010/005411 WO2011026633A2 (fr) 2009-09-04 2010-09-03 Procédé et dispositif de production d'énergie notamment à partir de biomasse ou de porteurs d'énergie de biomasse

Publications (1)

Publication Number Publication Date
EP2473715A2 true EP2473715A2 (fr) 2012-07-11

Family

ID=43649699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10759804A Withdrawn EP2473715A2 (fr) 2009-09-04 2010-09-03 Procédé et dispositif de production d'énergie notamment à partir de biomasse ou de porteurs d'énergie de biomasse

Country Status (3)

Country Link
EP (1) EP2473715A2 (fr)
DE (1) DE102009040300A1 (fr)
WO (1) WO2011026633A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082816A1 (de) * 2011-09-16 2013-03-21 Siemens Aktiengesellschaft Turbomaschine mit Kühlvorrichtung
CN106988923B (zh) * 2017-04-21 2024-10-08 湖南加立减新能源科技有限公司 一种汽车内燃机热能回收发电系统和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652491A1 (de) * 1976-11-18 1978-06-01 Peter Schmidt Anordnung zur waermerueckfuehrung bei einrichtungen in denen waerme in mechanische arbeit umgewandelt wird
DE69409813T2 (de) * 1993-08-09 1999-01-07 Livien Domien Antwerpen Ven Dampfkraftmaschine
US6960839B2 (en) * 2000-07-17 2005-11-01 Ormat Technologies, Inc. Method of and apparatus for producing power from a heat source
DE102006043518A1 (de) 2006-09-12 2008-03-27 Voith Turbo Gmbh & Co. Kg Autarke Energieerzeugungseinheit für ein von einer Verbrennungskraftmaschine angetriebenes Fahrzeug
US8561405B2 (en) * 2007-06-29 2013-10-22 General Electric Company System and method for recovering waste heat
DE102008019906A1 (de) * 2007-10-14 2009-04-16 Ingelheim, Peter, Graf Von Wärmekraftwerk für Dämpfe und seine Prozesse
GB2457266B (en) * 2008-02-07 2012-12-26 Univ City Generating power from medium temperature heat sources

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011026633A2 *

Also Published As

Publication number Publication date
DE102009040300A1 (de) 2011-05-12
WO2011026633A2 (fr) 2011-03-10
WO2011026633A3 (fr) 2012-07-19

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