BE863558A - IMPROVEMENTS TO ENERGY PRODUCTION FACILITIES INCLUDING INTERNAL COMBUSTION ENGINES ASSOCIATED WITH CLOSED CIRCUIT EXPANSION TURBINES DRIVING ELECTRIC CURRENT GENERATORS - Google Patents

IMPROVEMENTS TO ENERGY PRODUCTION FACILITIES INCLUDING INTERNAL COMBUSTION ENGINES ASSOCIATED WITH CLOSED CIRCUIT EXPANSION TURBINES DRIVING ELECTRIC CURRENT GENERATORS

Info

Publication number
BE863558A
BE863558A BE184824A BE184824A BE863558A BE 863558 A BE863558 A BE 863558A BE 184824 A BE184824 A BE 184824A BE 184824 A BE184824 A BE 184824A BE 863558 A BE863558 A BE 863558A
Authority
BE
Belgium
Prior art keywords
circuit
internal combustion
emi
electric current
combustion engines
Prior art date
Application number
BE184824A
Other languages
French (fr)
Inventor
Joannes Van Den Abeele
Original Assignee
Acec
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 Acec filed Critical Acec
Priority to BE184824A priority Critical patent/BE863558A/en
Priority to FR7812454A priority patent/FR2416340A1/en
Publication of BE863558A publication Critical patent/BE863558A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • F17C9/04—Recovery of thermal energy
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F02G5/04—Profiting from waste heat of exhaust gases in combination with other waste heat from combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0157—Compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/0393—Localisation of heat exchange separate using a vaporiser
    • 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
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • 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

Landscapes

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

Description

       

  PERIECTIONNEMENTS AUX INSTALLATIONS DE PRODUCTION

D'ENERGIE ELECTUQUE COMPRENANT DES MOTEURS A COMBUSTION

INTERNE ASSOCIES A DES TURBINES DE DETENTE A CIRCUIT FERME

ENTRAINANT DES GENERATRICES DE COURANT ELECTRIQUE. 

  
 <EMI ID=1.1> 

  
interne, par exemple des noceurs Diesel, associés à des turbines de détente à 'circuit fermé, entraînant des génératrices de courant électrique, par exemple

  
des alternateurs.

  
Il est connu qu'une turbine de détente entraînant une génératrice de courant électrique possède un circuit fermé qui, outre la turbine, comprend un condenseur de fluide à l'échappement de la turbine et un réchauffeur de fluide à l'admission de celle-ci.

  
Il est encore connu que, dans de telles installations prévues au terminal de réception de gaz naturel liquéfié, on peut utiliser les frigories disponibles dans le gaz liquéfié pour condenser la fluide du circuit de la turbine de détente.

  
Suivant la présente invention, l'installation de la turbine de détente en circuit fermé est associée à un moteur à combustion interne avec suralimentation par turbo soufflante de façon à utiliser les calories disponibles dans les différents circuits, du moteur thermique, de la turbo soufflante de suralimentation, et éventuellement de la génératrice de courant électrique pour réchauffer le fluide du circuit de la turbine de détente:

  
L'installation de production d'énergie électrique comprenant des moteurs à combustion interne associés à des turbines de détente à circuit fermé, entraînant des génératrices de courant électrique, est caractérisée en ce que , dans

  
 <EMI ID=2.1> 

  
par un ou plusieurs échangeurs de chaleur alimentés respectivement: <EMI ID=3.1>  leur respectivement en circuit avec l'alimentation en air de la turbo soufflante du moteur à combustion interne, vers celui-ci, en circuit avec la réfrigération de la génératrice de courant électrique entraînée par le moteur à combustion interne, en circuit avec le refroidissement du bain d'huile du moteur à combustion interne et en circuit avec le refroidissement du carteur du moteur à combustion interne,
- par un deuxième circuit comprenant un échangeur de chaleur, branche sur l'alimentation en air de la turbo soufflante du moteur à combustion interne vers celui-ci, <EMI ID=4.1> 

  
L'invention selon la présente invention sera explicitée dans la description qui va suivre, en référence au dessin annexé, d'un exemple de réalisation non limitatif.

  
Sur le dessin annexe:

  
- 1 représente une turbine de détente à circuit fermé,  <EMI ID=5.1>  <EMI ID=6.1> 
-.3 représente un condenseur,
- 4,représente une pompe de circulation,
- 5 représente la canalisation de gaz naturel liquéfié alimentant le conden-. seur 3,
- 6, 7 et 8 représentent trois échangeurs de chaleur dans le circuit de la turbine de détente 1, dont le rôle sera indiqué plus loin,
- 9 représente un moteur à combustion interne, par exemple un moteur Diesel,
- 10 représente une génératrice de courant électrique entraînée par le moteur 9,
- Il représente la partie compresseur de la turbo soufflante de suralimentation du moteur 9, <EMI ID=7.1> 
- 13 représente un échangeur dans le circuit de réfrigération de la génératrice 10,
- 14 représente un échangeur dans le circuit de réfrigération de l'huile du moteur 9,

  
- 15 représente un échangeur dans le circuit de l'eau de refroidissement du moteur 9,
- 16 et 17 représentent deux échangeurs dans le circuit d'alimentation en <EMI ID=8.1> 
- 18 représente un échangeur dans le circuit d'échappement de la turbine 12.

  
Comme le représente le dessin, trois échangeurs de chaleur 6, 7 et 8 sont insérés dans le circuit de retour du fluide condensé de la turbine à détente 1, entre la ponpe de circulation 4 et la turbine elle-même 1. Chacun de ces échangeurs est alimenté par un circuit distinct, relié à un - dans le cas du dessin ou plusieurs moteurs à combustion interne.

  
Le circuit de l'échangeur 6 comprend un premier échangeur 17, soutirant des

  
 <EMI ID=9.1> 

  
 <EMI ID=10.1> 

  
deuxième échangeur 13 branché sur le circuit de refroidissement de la génératrice

  
 <EMI ID=11.1> 

  
9.

  
Le circuit de l'échangeur 7 comprend un échangeur 16 qui est également bran-

  
 <EMI ID=12.1> 

  
 <EMI ID=13.1> 

  
Le circuit de l'échangeur 9 comprend un échangeur 18 qui est branché sur le  <EMI ID=14.1> 

  
 <EMI ID=15.1> 

  
suivant l'invention permet une récupération la plus complète possible des calories récupérables au moteur à combustion interne et à la turbo soufflante, afin d'augmenter le rendement du cycle de la turbine à détente.

  
 <EMI ID=16.1> 

  
qu'illustré au dessin annexé peuvent être apportées en fonction des objectifs choisit sans sortir du cadre de la présente invention.



  IMPROVEMENT AT PRODUCTION FACILITIES

ELECTRICAL ENERGY INCLUDING COMBUSTION ENGINES

INTERNAL ASSOCIATED WITH CLOSED CIRCUIT EXPANSION TURBINES

TRAINING ELECTRIC CURRENT GENERATORS.

  
 <EMI ID = 1.1>

  
internal, for example Diesel heaters, associated with closed circuit expansion turbines, driving electric current generators, for example

  
alternators.

  
It is known that an expansion turbine driving an electric current generator has a closed circuit which, in addition to the turbine, comprises a fluid condenser at the turbine exhaust and a fluid heater at the inlet thereof. .

  
It is also known that, in such installations provided at the terminal for receiving liquefied natural gas, it is possible to use the frigories available in the liquefied gas to condense the fluid in the circuit of the expansion turbine.

  
According to the present invention, the installation of the closed-circuit expansion turbine is associated with an internal combustion engine with supercharging by a turbo blower so as to use the calories available in the various circuits, of the heat engine, of the turbo blower. supercharging, and possibly the electric current generator to heat the fluid in the expansion turbine circuit:

  
The installation for the production of electrical energy comprising internal combustion engines associated with closed circuit expansion turbines, driving electric current generators, is characterized in that, in

  
 <EMI ID = 2.1>

  
by one or more heat exchangers supplied respectively: <EMI ID = 3.1> their respectively in circuit with the air supply of the turbo blower of the internal combustion engine, towards this one, in circuit with the refrigeration of the generator of electric current driven by the internal combustion engine, in circuit with the cooling of the oil bath of the internal combustion engine and in circuit with the cooling of the casing of the internal combustion engine,
- by a second circuit comprising a heat exchanger, connected to the air supply from the turbo blower of the internal combustion engine to it, <EMI ID = 4.1>

  
The invention according to the present invention will be explained in the following description, with reference to the appended drawing, of a non-limiting exemplary embodiment.

  
On the accompanying drawing:

  
- 1 represents a closed circuit expansion turbine, <EMI ID = 5.1> <EMI ID = 6.1>
-.3 represents a condenser,
- 4, represents a circulation pump,
- 5 represents the liquefied natural gas pipe feeding the condensate. sor 3,
- 6, 7 and 8 represent three heat exchangers in the circuit of the expansion turbine 1, the role of which will be indicated below,
- 9 represents an internal combustion engine, for example a Diesel engine,
- 10 represents an electric current generator driven by the motor 9,
- It represents the compressor part of the turbo charge fan of engine 9, <EMI ID = 7.1>
- 13 represents an exchanger in the refrigeration circuit of the generator 10,
- 14 represents an exchanger in the engine oil refrigeration circuit 9,

  
- 15 represents an exchanger in the engine cooling water circuit 9,
- 16 and 17 represent two exchangers in the supply circuit in <EMI ID = 8.1>
- 18 represents an exchanger in the exhaust circuit of the turbine 12.

  
As shown in the drawing, three heat exchangers 6, 7 and 8 are inserted in the return circuit of the condensed fluid of the expansion turbine 1, between the circulation ponpe 4 and the turbine itself 1. Each of these exchangers is powered by a separate circuit, connected to one - in the case of drawing or more internal combustion engines.

  
The circuit of the exchanger 6 comprises a first exchanger 17, withdrawing

  
 <EMI ID = 9.1>

  
 <EMI ID = 10.1>

  
second heat exchanger 13 connected to the generator cooling circuit

  
 <EMI ID = 11.1>

  
9.

  
The exchanger circuit 7 comprises an exchanger 16 which is also connected

  
 <EMI ID = 12.1>

  
 <EMI ID = 13.1>

  
The exchanger circuit 9 includes an exchanger 18 which is connected to <EMI ID = 14.1>

  
 <EMI ID = 15.1>

  
according to the invention allows the most complete possible recovery of the heat recoverable from the internal combustion engine and from the turbo fan, in order to increase the cycle efficiency of the expansion turbine.

  
 <EMI ID = 16.1>

  
that illustrated in the accompanying drawing can be made according to the objectives chosen without departing from the scope of the present invention.

Claims (1)

<EMI ID=17.1> <EMI ID = 17.1> Installation de. production d'énergie électrique comprenant des moteurs à combustion interne associés à des turbines de détente à circuit fermé, entra[pound]nant des génératrices de courant électrique, caractérisée en ce que, dans le circuit de fluide de la turbine de détente, le fluide condensé est réchauffé Installation of. production of electrical energy comprising internal combustion engines associated with closed-circuit expansion turbines, driving electric current generators, characterized in that, in the fluid circuit of the expansion turbine, the fluid condensed is reheated -par un ou plusieurs échangeurs alimentés respectivement: - par un premier circuit, formé lui-même d'un ou plusieurs échangeurs de chaleur respectivement en circuit avec'alimentation en air de la turbo soufflante du moteur à combustion interne vers celui-ci, en circuit avec la réfrigération de la génératrice de courant électrique entraînée par le moteur à combustion interne, en circuit avec le refroidissement du bain d'huile du moteur à <EMI ID=18.1> - by one or more exchangers supplied respectively: - by a first circuit, itself formed of one or more heat exchangers respectively in circuit with the air supply of the turbo blower of the internal combustion engine to the latter, in circuit with the refrigeration of the current generator Electric driven by the internal combustion engine, in circuit with the cooling of the engine oil bath at <EMI ID = 18.1> combustion interne, internal combustion, - par un deuxième circuit,comprenant un échangeur de chaleur branché sur l'alimentation de la turbo soufflante du moteur à combustion interne vers celuici, - et par un troisième circuit, comprenant un échangeur de chaleur branché <EMI ID=19.1> - by a second circuit, comprising a heat exchanger connected to the supply from the turbo blower of the internal combustion engine to it, - and by a third circuit, including a connected heat exchanger <EMI ID = 19.1>
BE184824A 1978-02-02 1978-02-02 IMPROVEMENTS TO ENERGY PRODUCTION FACILITIES INCLUDING INTERNAL COMBUSTION ENGINES ASSOCIATED WITH CLOSED CIRCUIT EXPANSION TURBINES DRIVING ELECTRIC CURRENT GENERATORS BE863558A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE184824A BE863558A (en) 1978-02-02 1978-02-02 IMPROVEMENTS TO ENERGY PRODUCTION FACILITIES INCLUDING INTERNAL COMBUSTION ENGINES ASSOCIATED WITH CLOSED CIRCUIT EXPANSION TURBINES DRIVING ELECTRIC CURRENT GENERATORS
FR7812454A FR2416340A1 (en) 1978-02-02 1978-04-27 Combined cycle power station - uses waste heat from diesel engine to generate vapour for turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE184824A BE863558A (en) 1978-02-02 1978-02-02 IMPROVEMENTS TO ENERGY PRODUCTION FACILITIES INCLUDING INTERNAL COMBUSTION ENGINES ASSOCIATED WITH CLOSED CIRCUIT EXPANSION TURBINES DRIVING ELECTRIC CURRENT GENERATORS

Publications (1)

Publication Number Publication Date
BE863558A true BE863558A (en) 1978-08-02

Family

ID=3843091

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184824A BE863558A (en) 1978-02-02 1978-02-02 IMPROVEMENTS TO ENERGY PRODUCTION FACILITIES INCLUDING INTERNAL COMBUSTION ENGINES ASSOCIATED WITH CLOSED CIRCUIT EXPANSION TURBINES DRIVING ELECTRIC CURRENT GENERATORS

Country Status (2)

Country Link
BE (1) BE863558A (en)
FR (1) FR2416340A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586338A (en) * 1984-11-14 1986-05-06 Caterpillar Tractor Co. Heat recovery system including a dual pressure turbine
DE4102204A1 (en) * 1991-01-25 1992-07-30 Linde Ag METHOD FOR EVAPORATING LIQUID NATURAL GAS
BR9405757A (en) * 1993-12-10 1995-11-28 Cabot Corp Process to increase combined cycle installation capacity and efficiency and liquefied natural gas combined cycle installation system
CN1112505C (en) 1995-06-01 2003-06-25 特雷克特贝尔Lng北美公司 Liquefied natural gas (LNG) fueled combined cycle power plant and LNG fueled gas turbine plant
EP1925806B1 (en) * 2006-11-24 2017-10-04 MAHLE Behr GmbH & Co. KG System with an organic Rankine cycle for operating at least one expansion machine, heat exchanger for operating one expansion machine, method for operating at least one expansion machine
FI20126065A (en) * 2012-10-11 2013-12-02 Waertsilae Finland Oy Cooling arrangement for a combination piston engine power plant
JP6194273B2 (en) * 2014-04-04 2017-09-06 株式会社神戸製鋼所 Waste heat recovery device and waste heat recovery method
JP6382127B2 (en) * 2015-02-13 2018-08-29 株式会社神戸製鋼所 Heat exchanger, energy recovery device, and ship

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR614382A (en) * 1926-04-12 1926-12-13 Cem Comp Electro Mec Process for the production of energy in installations comprising internal combustion engines and steam engines
GB933584A (en) * 1962-05-02 1963-08-08 Conch Int Methane Ltd A method of gasifying a liquefied gas while producing mechanical energy
DE2618584A1 (en) * 1976-04-28 1977-11-10 Rudolf Hennecke Waste heat recuperation system for water cooled engines - in which cooling water is heated by exhaust gases and used to drive generator

Also Published As

Publication number Publication date
FR2416340A1 (en) 1979-08-31
FR2416340B1 (en) 1980-10-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. ACEC

Effective date: 19900228