WO2018225922A1 - 복합 발전장치 - Google Patents
복합 발전장치 Download PDFInfo
- Publication number
- WO2018225922A1 WO2018225922A1 PCT/KR2018/000958 KR2018000958W WO2018225922A1 WO 2018225922 A1 WO2018225922 A1 WO 2018225922A1 KR 2018000958 W KR2018000958 W KR 2018000958W WO 2018225922 A1 WO2018225922 A1 WO 2018225922A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- line
- medium
- flow
- recuperator
- heat exchanger
- Prior art date
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims description 36
- 230000002000 scavenging effect Effects 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 239000002918 waste heat Substances 0.000 description 12
- 238000011084 recovery Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
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
-
- 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
- F01K23/065—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 the combustion taking place in an internal combustion piston engine, e.g. a diesel engine
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/026—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being put under pressure by means other than pressure gas, e.g. pumps
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- 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
- F01K15/00—Adaptations of plants for special use
- F01K15/02—Adaptations of plants for special use for driving vehicles, e.g. locomotives
- F01K15/04—Adaptations of plants for special use for driving vehicles, e.g. locomotives the vehicles being waterborne vessels
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/20—Adaptations of gas-turbine plants for driving vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
- F28G1/166—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
- A62C99/0027—Carbon dioxide extinguishers
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/60—Application making use of surplus or waste energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/60—Application making use of surplus or waste energy
- F05D2220/62—Application making use of surplus or waste energy with energy recovery turbines
-
- 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
Definitions
- the present invention relates to a complex power generation apparatus, and more particularly to a complex power generation apparatus that can generate power by using the waste heat of the engine.
- EEDI Energy Efficiency Design Index for new ships
- the existing power generation method for generating steam to drive the steam turbine is very low efficiency due to the low temperature of the heat source, the device configuration is complex, there is a big problem of the volume of the device.
- the present invention has been made to improve the above problems, and an object of the present invention is to provide a complex power generation apparatus that can generate power by using the waste heat of the engine.
- a combined cycle apparatus comprises: an engine driven by combustion of fuel; A first flow line connected to the engine; A turbocharger connected to the first flow line and compressing scavenged air discharged from the engine; A second flow line connecting the turbocharger and the engine such that the compressed air compressed in the turbocharger is supplied to the engine; A third flow line branched from the first flow line such that exhaust of the first flow line is discharged to the outside; A compressor for compressing the working medium; A first media line connected to the compressor; A media turbine connected to the first media line and driven by a working medium supplied from the first media line; A second medium line connecting the medium turbine and the compressor; An operation medium cooler connected to the second medium line and cooling the operation medium discharged from the medium turbine; A recuperator connected to the first medium line and the second medium line and heat-exchanging the first medium line and the second medium line; A power generation unit installed in the medium turbine to be generated by the power generated by the medium turbine; A recuperator bypass line connected to an inflow side and a discharge side of the recuperator in
- the first heat exchanger is disposed in parallel with the recuperator in the recuperator bypass line
- the second heat exchanger is disposed in parallel with the first heat exchanger in the crossline
- the third heat exchanger is in parallel with the recuperator. It may be arranged in series with the recuperator between the medium turbine.
- the complex power generation apparatus may further include a first control valve installed in the third flow line to adjust the opening degree of the third flow line.
- the complex power generation apparatus includes a fourth flow line branched from the third flow line to discharge the exhaust of the third flow line to the outside; And a second control valve installed in the fourth flow line to adjust the opening degree of the fourth flow line.
- the complex power generation apparatus may further include a scavenging cooler installed in the second flow line to cool the scavenging of the second flow line.
- the complex power generation apparatus is disposed at a portion where the inlet side of the first medium line and the recuperator bypass line are connected, and controls a flow rate of a working medium flowing through the recuperator and the recuperator bypass line.
- a second flow rate distribution valve disposed at a portion where the recuperator bypass line and the inflow side of the cross line are connected, and controlling a flow rate of the working medium flowing to the first heat exchanger and the second heat exchanger.
- the hybrid power generation apparatus includes an inventory line connecting the first media line and the second media line; An inventory tank for replenishing a working medium to the second media line through the inventory line; And inventory valves installed at both sides of the inventory line.
- One side of the inventory line is connected between the discharge side of the compressor and the inflow side of the recuperator in the first medium line, and the other side of the inventory line is the discharge side of the recuperator and the inflow of the compressor in the second medium line. Can be connected between the sides.
- the complex power generation apparatus includes a vacuum pump connected to the second medium line to form a vacuum state in the second medium line; A booster pump connected to the second medium line to inject a working medium into the second medium line; And a storage tank connected to the booster pump to supply a working medium to the booster pump.
- the complex power generation apparatus may further include a replenishment line connecting the booster pump and the inventory tank to replenish a working medium to the inventory tank.
- the complex power generation apparatus includes a cleaning blower installed to remove foreign substances by spraying a working medium to the second heat exchanger and the third heat exchanger; And a cleaning line connected to the cleaning blower to supply a working medium to the cleaning blower.
- the cleaning line may be connected to the cleaning blower and the storage tank.
- the cleaning line may be connected to the cleaning blower and the inventory tank.
- the complex power generation apparatus includes a fire extinguisher installed in the second heat exchanger and the third heat exchanger; And a fire extinguishing line connected to the fire extinguisher to supply a working medium to the fire extinguisher.
- the fire extinguishing line may be connected to the inventory tank or the storage tank.
- the combined power generation device is disposed between the compressor and the recuperator, and a recirculation line connecting the first medium line and the second medium line to flow the working medium of the first medium line to the second medium line. ; And a recirculation valve installed in the recirculation line.
- the hybrid generator is disposed between the recuperator and the medium turbine, and connects the first medium line and the second medium line to flow the working medium of the first medium line to the second medium line.
- the operating medium of the first medium line is heated up, and the elevated operating medium (supercritical carbon dioxide) drives the medium turbine, thereby improving the power generation efficiency of the medium turbine. It is possible to improve and reduce the size of the generator.
- the recovery rate of the waste heat energy can be improved.
- FIG. 1 is a circuit diagram showing a complex power generation apparatus according to a first embodiment of the present invention.
- FIG. 2 is a circuit diagram illustrating a complex power generation apparatus according to a second exemplary embodiment of the present invention.
- FIG. 3 is a circuit diagram illustrating a complex power generation apparatus according to a third exemplary embodiment of the present invention.
- FIG. 4 is a circuit diagram illustrating a complex power generation apparatus according to a fourth exemplary embodiment of the present invention.
- FIG. 5 is a circuit diagram illustrating a complex power generation apparatus according to a fifth embodiment of the present invention.
- FIG. 6 is a circuit diagram illustrating a complex power generation apparatus according to a sixth embodiment of the present invention.
- FIG. 1 is a circuit diagram showing a complex power generation apparatus according to a first embodiment of the present invention.
- the combined cycle power generation apparatus includes an engine 110, a first flow line 121, a turbocharger 130, a second flow line 122, and a third flow line ( 123, compressor 211, first media line 221, media turbine 212, second media line 222, working medium cooler 213, recuperator 215, power generation unit 214, cross Line 233, a first heat exchanger 251, a second heat exchanger 252, and a third heat exchanger 253.
- the engine 110 is driven by the combustion of fuel. Exhaust is generated as fuel is combusted in the engine 110. As the load of the engine 110 is changed, the flow rate and temperature of the exhaust gas are changed.
- the gas discharged from the engine 110 is an exhaust (exhaust gas) generated when the fuel is burned, and the scavenged air (air for cleaning) which is supplied again to the engine 110 after supplying air to remove the gas inside the engine 110. ).
- the first flow line 121 is connected to the engine 110.
- the exhaust of the engine 110 is discharged to the first flow line 121.
- the first flow line 121 includes a first branch line and a second branch line.
- the first flow line 121 connects the engine 110 and the turbocharger 130 to supply the exhaust discharged from the engine 110 to the turbocharger 130.
- the turbocharger 130 is connected to the first flow line 121 and is driven by the exhaust discharged from the first flow line 121 to compress the scavenging air.
- the purge is introduced into the turbocharger 130 by a separate flow path.
- the second flow line 122 connects the turbocharger 130 and the engine 110 to supply the scavenge compressed in the turbocharger 130 to the engine 110.
- the third flow line 123 is connected to the first flow line 121 to discharge the exhaust of the first flow line 121 to the outside.
- the first flow line 121, the second flow line 122, and the third flow line 123 are relatively hotter than the working fluid of the first medium line 221 and the second medium line 222, which will be described below. High pressure scavenging and exhaust flow.
- the compressor 211 compresses the working medium at high pressure. Carbon dioxide may be applied as the working medium. As the working medium is compressed in the compressor 211, the temperature of the working medium is also increased.
- the first media line 221 is connected to the compressor 211.
- the working medium discharged from the compressor 211 flows in the first medium line 221.
- the first medium line 221 is a pipe connecting the compressor 211 and the medium turbine 212 to supply the working medium to the medium turbine 212.
- a first throttle valve 245 is installed between the compressor 211 and the recuperator 215 in the first medium line 221, and a second throttle valve between the second heat exchanger 252 and the medium turbine 212. 246 is installed.
- the first throttle valve 245 controls the amount of working medium flowing to the recuperator 215, and the second throttle valve 246 controls the amount of working medium flowing into the medium turbine 212.
- the medium turbine 212 is connected to the first medium line 221 and is driven by a working medium supplied from the first medium line 221.
- the second medium line 222 connects the medium turbine 212 and the compressor 211.
- the working medium discharged from the medium turbine 212 flows to the second medium line 222.
- the second medium line 222 is a pipe connecting the medium turbine 212 and the compressor 211 to supply a working medium to the compressor 211.
- the operation of the first medium line 221 is performed.
- the medium flows at a relatively high temperature and high pressure relative to the working medium of the second medium line 222.
- the first medium line 221 is a high pressure pipe
- the second medium line 222 is a low pressure pipe compared to the first medium line 221.
- the working medium cooler 213 cools the working medium flowing along the second medium line 222 to adjust the temperature of the working medium supplied to the compressor 211.
- a cooling medium flows to exchange heat with the second medium line 222.
- the recuperator 215 is connected to the first medium line 221 and the second medium line 222, and heat-exchanges the first medium line 221 and the second medium line 222. Since the working medium of the first medium line 221 is relatively hot and high pressure than the working medium of the second medium line 222, the temperature of the working medium flowing along the second medium line 222 may be increased.
- the power generation unit 214 is installed in the media turbine 212 so as to be generated by the power generated from the media turbine 212.
- the recuperator bypass line 230 is connected to the inflow side and the discharge side of the recuperator 215 in the first medium line 221.
- the recuperator bypass line 230 allows the working medium discharged from the compressor 211 to flow into the discharge side of the recuperator 215 without passing through the recuperator 215.
- the cross line 233 is connected in parallel with the recuperator bypass line 230 to connect the inlet side and the discharge side of the recuperator bypass line 230.
- the cross line 233 flows a part of the working medium introduced into the recuperator bypass line 230 to the discharge side of the recuperator bypass line 230.
- the first heat exchanger 251 is connected to the recuperator bypass line 230 and the second flow line 122 such that the working medium of the recuperator bypass line 230 and the purge of the second flow line 122 are exchanged. do.
- the first heat exchanger 251 recovers the desired heat energy of the second flow line 122 to the working medium of the recuperator bypass line 230.
- the second heat exchanger 252 is connected to the first medium line 221 and the third flow line 123 so that the exhaust of the third flow line 123 and the working medium of the first medium line 221 are exchanged.
- the second heat exchanger 252 recovers the thermal energy of the exhaust of the third flow line 123 to the working medium of the first medium line 221.
- the third heat exchanger 253 is connected to the third flow line 123 and the first medium line 221 so that the exhaust of the third flow line 123 and the working medium of the first medium line 221 exchange heat.
- the third heat exchanger 253 recovers the thermal energy of the exhaust of the third flow line 123 to the working medium of the first medium line 221.
- the waste heat recovery rate from the scavenging and exhaust can be increased. have.
- the heat energy recovered from the scavenging and the exhaust raises the temperature of the working fluid of the first medium line 221, and the temperature-lifted working fluid is supplied to the medium turbine 212. Therefore, since the medium turbine 212 is supplied with a relatively high temperature working medium, the efficiency of the medium turbine 212 can be increased.
- the first heat exchanger 251 is disposed in parallel with the recuperator 215 in the recuperator bypass line 230, and the second heat exchanger 252 is connected to the first heat exchanger 251 in the crossline 233.
- the third heat exchanger 253 is disposed in parallel and is disposed in series with the recuperator 215 between the recuperator 215 and the medium turbine 212. Waste heat of the exhaust discharged from the engine 110 may be recovered to the working medium of the first medium line 221 through the first heat exchanger 251, the second heat exchanger 252, and the third heat exchanger 253. have.
- the operating medium of the first medium line 221 increases in temperature as it passes through the first heat exchanger 251, the second heat exchanger 252, and the third heat exchanger 253. Can be supplied to the media turbine 212. Therefore, the efficiency of the medium turbine 212 can be improved.
- the complex power generation apparatus further includes a first control valve 141 installed in the third flow line 123 to adjust the opening degree of the third flow line 123.
- the first control valve 141 may adjust the heat recovery rate of the exhaust gas in the cross line 233.
- the combined cycle apparatus includes a fourth flow line 124 and a second control valve 142.
- the fourth flow line 124 is branched from the third flow line 123 to discharge the exhaust of the third flow line 123 to the outside.
- the second control valve 142 is installed in the fourth flow line 124 to adjust the opening degree of the fourth flow line 124.
- the flow rate and temperature of the exhaust and the scavenging discharged from the engine 110 are increased. Therefore, when the load of the engine 110 is increased, since the recovery rate of the thermal energy is increased, it is possible to recover the waste heat from the second heat exchanger 252. In addition, when the load of the engine 110 is reduced, since the recovery rate of the thermal energy is reduced, the waste heat may not be recovered by the second heat exchanger 252.
- the first control valve 141 may be closed and the second control valve 142 may be opened. In this case, the working medium of the third flow line 123 is discharged to the outside through the fourth flow line 124 without being supplied to the second heat exchanger 252.
- the complex power generation apparatus further includes a first flow rate distribution valve 241 and a second flow rate distribution valve 242.
- the first flow distribution valve 241 is disposed at a portion where the inlet side of the first medium line 221 and the recuperator bypass line 230 is connected, and the recuperator 215 and the recuperator bypass line 230 are disposed. Control the flow rate of the working medium flowing to the.
- the distribution ratio of the first flow distribution valve 241 it is possible to adjust the ratio of the flow of the working medium flowing to the recuperator 215 and the ratio of the working medium flowing to the recuperator bypass line 230. Therefore, the waste heat recovery rates of the first heat exchanger 251 and the second heat exchanger 252 can be controlled.
- the second flow rate distribution valve 242 is disposed at a portion where the inlet side of the recuperator bypass line 230 and the cross line 233 are connected, and the first heat exchanger 251 and the second heat exchanger 252. Control the flow rate of the working medium flowing. By adjusting the distribution ratio of the second flow rate distribution valve 242, it is possible to control the ratio of the working medium flowing to the first heat exchanger 251 and the working medium flowing to the second heat exchanger 252.
- the complex power generation apparatus includes an inventory line 261, an inventory tank 262, and an inventory valve 263.
- the inventory line 261 connects the first media line 221 and the second media line 222.
- One side of the inventory line 261 is connected between the discharge side of the compressor 211 and the inflow side of the recuperator 215 in the first medium line 221, and the other side of the inventory line 261 is the second medium line 222.
- the working medium supplemented with the second medium line 222. May be compressed in the compressor 211 and then supplied to the media turbine 212.
- the inventory tank 262 stores a working medium to be replenished in the second media line 222 in advance.
- the inventory valve 263 is disposed at both sides of the inventory tank 262. When the high pressure side inventory valve 263 is opened, the working medium of the first medium line 221 flows into the inventory tank 262. In addition, when the inventory valve 263 on the low pressure side is opened, the working medium of the inventory tank 262 flows into the second medium line 222.
- the inventory valve 263 adjusts the pressure of the working medium system to optimize the heat exchange efficiency of the heat exchange part according to the load variation of the engine 110.
- the combined cycle apparatus includes a recirculation line 271 and a recirculation valve 272.
- the recirculation line 271 is disposed between the compressor 211 and the recuperator 215, and the first medium line 221 to flow the working medium of the first medium line 221 to the second medium line 222. And the second media line 222 are connected. One side of the recirculation line 271 is connected to the first medium line 221, and the other side of the recirculation line 271 is connected to the second medium line 222.
- the recirculation valve 272 is installed in the recirculation line 271.
- the first throttle valve 245 is opened and the recirculation valve 272 is opened.
- the recirculation valve 272 is opened, the working medium discharged from the compressor 211 is transferred to the second medium line through the recirculation line 271 due to the pressure gradient between the first medium line 221 and the second medium line 222. 222 is entered.
- the opening amount of the recirculation valve 272 may be adjusted to adjust the amount of working medium flowing into the recirculation line 271. Therefore, when the compressor 211 is initially driven, it is possible to prevent the working medium from flowing into the medium turbine 212 until the working medium compressed by the compressor 211 becomes a predetermined pressure.
- the first throttle valve 245 is opened and the recirculation valve 272 is closed.
- the combined cycle generator includes a turbine bypass line 275 and a turbine bypass valve 276.
- the turbine bypass line 275 is disposed between the recuperator 215 and the turbine, and the first medium line 221 and the first medium line 221 to flow the working medium of the first medium line 221 to the second medium line 222.
- the second media line 222 is connected.
- One side of the turbine bypass line 275 is connected to the first medium line 221, and the other side of the turbine bypass line 275 is connected to the second medium line 222.
- the turbine bypass valve 276 is installed in the turbine bypass line 275.
- the second throttle valve 246 is closed and the turbine bypass valve 276 is opened.
- the working medium of the first medium line 221 is bypassed to the second medium line 222 through the turbine bypass line 275.
- the opening degree of the second throttle valve 246 is gradually increased, and the opening degree of the turbine bypass valve 276 is gradually decreased.
- the flow rate of the exhaust may be changed.
- the recovery rate of the waste heat recovered in the working medium of the first medium line 221 is also changed. Therefore, the inventory valve 263 may be adjusted according to the load variation of the engine 110 to adjust the pressure and flow rate of the working medium in the second medium line 222 and the first medium line 221.
- the recirculation valve 272 or the turbine bypass valve is adjusted to operate the medium of the first medium line 221. May be bypassed to the second media line 222.
- the first throttle valve 245 and the second throttle valve 246 may be blocked or adjusted to protect the devices of the medium power generation system.
- the composite power generation apparatus includes a vacuum pump 281, a booster pump 282 and a storage tank 284.
- the vacuum pump 281 is connected to the second medium line 222 to maintain the vacuum state of the second medium line 222.
- the vacuum pump 281 is connected to the second medium line 222 by a vacuum line 281a.
- the booster pump 282 is connected to the second medium line 222 to inject the working medium into the second medium line 222.
- the storage tank 284 is connected to the booster pump 282 to supply a working medium to the booster pump 282.
- the booster pump 282, the storage tank 284, and the second media line 222 are connected by the replenishment line 283.
- the vacuum pump 281 As the vacuum pump 281 is driven, the working medium of the storage tank 284 is replenished to the second medium line 222. Therefore, the pressure of the working medium may be adjusted in the second medium line 222 according to the load fluctuation of the engine 110 or the load fluctuation of the medium turbine 212. As the booster pump 282 is driven, air and foreign matter are discharged from the second medium line 222, and a vacuum state is maintained in the second medium line 222.
- FIG. 2 is a circuit diagram illustrating a complex power generation apparatus according to a second exemplary embodiment of the present invention.
- the scavenging cooler 150 is installed in the second flow line 122 to cool the exhaust of the second flow line 122.
- the cooling rate of the scavenging cooler 150 may be adjusted by adjusting the flow rate of the cooling medium supplied to the scavenging cooler 150. Since the exhaust of the second flow line 122 is cooled by the first heat exchanger 251 and the scavenging cooler 150, the exhaust of the second flow line 122 may be cooled to a temperature required for the engine 110. Thus, the output of the engine 110 can be increased.
- the fourth barrel line may not branch to the third flow line 123 as in the first embodiment.
- the first control valve 141 may not be installed in the third flow line 123.
- FIG. 3 is a circuit diagram illustrating a complex power generation apparatus according to a third exemplary embodiment of the present invention.
- the complex power generation apparatus according to the third embodiment of the present invention further includes a cleaning blower 291 and a cleaning line 292.
- the cleaning blower 291 is installed to spray foreign matter to the second heat exchanger 252 and the third heat exchanger 253 to remove foreign substances.
- the cleaning line 292 is connected to the cleaning blower 291 to supply the working medium to the cleaning blower 291. Therefore, it is possible to prevent the occurrence of fire by the foreign matter (fouling) of the exhaust attached to the second heat exchanger 252 and the third heat exchanger 253.
- the cleaning blower may be installed in the first heat exchanger 251.
- the cleaning line 292 is connected to the cleaning blower 291 and the storage tank 284. Therefore, the working medium stored in the storage tank 284 may be supplied to the cleaning blower 291 through the cleaning line 292.
- the fourth embodiment is substantially the same as the third embodiment except for the connection structure of the cleaning line, so only the features of the fourth embodiment will be described below.
- FIG. 4 is a circuit diagram illustrating a complex power generation apparatus according to a fourth exemplary embodiment of the present invention.
- the cleaning line 292 of the combined cycle power generator according to the fourth embodiment of the present invention is connected to the cleaning blower 291 and the inventory tank 262. Since the working medium of the inventory tank 262 is supplied to the cleaning blower 291, foreign substances attached to the second heat exchanger 252 and the third heat exchanger 253 are removed using the working medium of the inventory tank 262. can do.
- the cleaning line 292 may be connected to the medium refill line 283 connecting the booster pump 282 to the second medium line 222. At this time, the working medium of the media refill line 283 is supplied to the cleaning blower 291.
- FIG. 5 is a circuit diagram illustrating a complex power generation apparatus according to a fifth embodiment of the present invention.
- the complex power generation apparatus includes a fire extinguisher 295 and a fire extinguishing line 296.
- the fire extinguisher 295 is installed in the second heat exchanger 252 and the third heat exchanger 253 to inject a working medium into the second heat exchanger 252 and the third heat exchanger 253.
- the fire extinguisher 295 extinguishes a flame when a fire occurs in the second heat exchanger 252 and the third heat exchanger 253.
- the fire extinguisher 295 may be installed in the first heat exchanger 251.
- the fire extinguishing line 296 is connected to the fire extinguisher 295 to supply a working medium to the fire extinguisher 295. At this time, the fire extinguishing line 296 is connected to the inventory tank 262 or the storage tank 284.
- FIG. 6 is a circuit diagram illustrating a complex power generation apparatus according to a sixth embodiment of the present invention.
- connection line 286 connects the supplemental line 283 of the booster pump 282 and the inventory tank 262.
- the connection line 286 is provided with an on-off valve 287 to open and close the connection line 286.
- the working medium of the storage tank 284 is supplied to the inventory tank 262 through the replenishment line 283 and the connection line 286. Therefore, when a working medium is required in the inventory tank 262, the working medium may be replenished in the inventory tank 262.
- the exhaust gas of the engine 110 and the desired heat energy are recovered to heat up the working medium of the first medium line 221, and the elevated working medium (supercritical carbon dioxide) is a medium. Since the turbine 212 is driven, the power generation efficiency of the medium turbine 212 can be improved, and the size of the power generator can be reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims (17)
- 연료의 연소에 의해 구동되는 엔진;상기 엔진에 연결되는 제1 유동라인;상기 제1 유동라인에 연결되고, 상기 엔진에서 배출되는 소기를 압축하는 터보차저;상기 터보차저에서 압축된 소기가 상기 엔진에 공급되도록 상기 터보차저와 상기 엔진을 연결하는 제2 유동라인;상기 제1 유동라인의 배기가 외부에 배출되도록 상기 제1 유동라인에서 분지되는 제3 유동라인;작동매체를 압축하는 압축기;상기 압축기에 연결되는 제1 매체라인;상기 제1 매체라인에 연결되고, 상기 제1 매체라인에서 공급되는 작동매체에 의해 구동되는 매체터빈;상기 매체터빈과 상기 압축기를 연결하는 제2 매체라인;상기 제2 매체라인에 연결되고, 상기 매체터빈에서 배출되는 작동매체를 냉각시키는 작동매체 냉각기;상기 제1 매체라인과 상기 제2 매체라인에 연결되고, 상기 제1 매체라인과 상기 제2 매체라인을 열교환시키는 복열기;상기 매체터빈에서 발생되는 동력에 의해 발전되도록 상기 매체터빈에 설치되는 발전부;상기 제1 매체라인에서 상기 복열기의 유입측과 토출측에 연결되는 복열기 바이패스라인;상기 복열기 바이패스라인의 유입측과 토출측을 연결하도록 상기 복열기 바이패스라인과 병렬로 연결되는 크로스라인;상기 복열기 바이패스라인의 작동매체와 상기 제2 유동라인의 소기가 열교환되도록 상기 복열기 바이패스라인과 상기 제2 유동라인에 연결되는 제1 열교환기;상기 크로스라인의 작동매체와 상기 제3 유동라인의 배기가 열교환되도록 상기 크로스라인과 상기 제3 유동라인에 연결되는 제2 열교환기; 및상기 제3 유동라인의 배기와 상기 제1 매체라인의 작동매체가 열교환되도록 상기 제3 유동라인과 상기 제1 매체라인에 연결되는 제3 열교환기를 포함하는 것을 특징으로 하는 복합 발전장치.
- 제1 항에 있어서,상기 제1 열교환기는 상기 복열기 바이패스라인에 상기 복열기와 병렬로 배치되고,상기 제2 열교환기는 상기 크로스라인에 상기 제1 열교환기와 병렬로 배치되며,상기 제3 열교환기는 상기 복열기와 상기 매체터빈 사이에 상기 복열기와 직렬로 배치되는 것을 특징으로 하는 복합 발전장치.
- 제1 항에 있어서,상기 제3 유동라인의 개도를 조절하도록 상기 제3 유동라인에 설치되는 제1 조절밸브를 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제3 항에 있어서,상기 제3 유동라인의 배기를 외부로 배출시키도록 상기 제3 유동라인에서 분지되는 제4 유동라인; 및상기 제4 유동라인의 개도를 조절하도록 상기 제4 유동라인에 설치되는 제2 조절밸브를 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제1 항에 있어서,상기 제2 유동라인의 소기를 냉각시키도록 상기 제2 유동라인에 설치되는 소기 냉각기를 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제1 항에 있어서,상기 제1 매체라인과 상기 복열기 바이패스라인의 유입측이 연결되는 부분에 배치되고, 상기 복열기와 상기 복열기 바이패스라인으로 유동되는 작동매체의 유량을 제어하는 제1 유량분배밸브; 및상기 복열기 바이패스라인과 상기 크로스라인의 유입측이 연결되는 부분에 배치되고, 상기 제1 열교환기와 상기 제2 열교환기로 유동되는 작동매체의 유량을 제어하는 제2 유량분배밸브를 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제1 항에 있어서,상기 제1 매체라인과 상기 제2 매체라인을 연결하는 인벤토리라인;상기 인벤토리라인을 통해 상기 제2 매체라인에 작동매체를 보충하는 인벤토리탱크; 및상기 인벤토리라인의 양측에 설치되는 인벤토리밸브를 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제7 항에 있어서,상기 인벤토리라인의 일측은 상기 제1 매체라인에서 상기 압축기의 토출측과 상기 복열기의 유입측 사이에 연결되고,상기 인벤토리라인의 타측은 상기 제2 매체라인에서 상기 복열기의 토출측과 상기 압축기의 유입측 사이에 연결되는 것을 특징으로 하는 복합 발전장치.
- 제7 항에 있어서,상기 제2 매체라인에 진공 상태를 형성하도록 상기 제2 매체라인에 연결되는 진공펌프;상기 제2 매체라인에 작동매체를 주입하도록 상기 제2 매체라인에 연결되는 부스터펌프; 및상기 부스터펌프에 작동매체를 공급하도록 상기 부스터펌프에 연결되는 저장탱크를 포함하는 것을 특징으로 하는 복합 발전장치.
- 제9 항에 있어서,상기 인벤토리탱크에 작동매체를 보충하도록 상기 부스터펌프와 상기 인벤토리탱크를 연결하는 보충라인을 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제9 항에 있어서,상기 제2 열교환기와 상기 제3 열교환기에 작동매체를 분사하여 이물질을 제거하도록 설치되는 클리닝 블로어; 및상기 클리닝 블로어에 작동매체를 공급하도록 상기 클리닝 블로어에 연결되는 클리닝라인을 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제11 항에 있어서,상기 클리닝라인은 상기 클리닝 블로어와 상기 저장탱크에 연결되는 것을 특징으로 하는 복합 발전장치.
- 제11 항에 있어서,상기 클리닝라인은 상기 클리닝 블로어와 상기 인벤토리탱크에 연결되는 것을 특징으로 하는 복합 발전장치.
- 제9 항에 있어서,상기 제2 열교환기와 상기 제3 열교환기에 설치되는 소화기; 및상기 소화기에 작동매체를 공급하도록 상기 소화기에 연결되는 소화라인을 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제14 항에 있어서,상기 소화라인은 상기 인벤토리탱크 또는 상기 저장탱크에 연결되는 것을 특징으로 하는 복합 발전장치.
- 제1 항에 있어서,상기 압축기와 상기 복열기 사이에 배치되고, 상기 제1 매체라인의 작동매체를 상기 제2 매체라인으로 유동시키도록 상기 제1 매체라인과 상기 제2 매체라인을 연결하는 재순환라인; 및상기 재순환라인에 설치되는 재순환밸브를 더 포함하는 것을 특징으로 하는 복합 발전장치.
- 제1 항에 있어서,상기 복열기와 상기 매체터빈 사이에 배치되고, 상기 제1 매체라인의 작동매체를 상기 제2 매체라인으로 유동시키도록 상기 제1 매체라인과 상기 제2 매체라인을 연결하는 터빈 바이패스라인; 및상기 터빈 바이패스라인에 설치되는 터빈 바이패스밸브를 더 포함하는 것을 특징으로 하는 복합 발전장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112019026013-7A BR112019026013B1 (pt) | 2017-06-09 | 2018-01-22 | Dispositivo de geração de energia combinada |
US16/620,852 US11149592B2 (en) | 2017-06-09 | 2018-01-22 | Combined power generation apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170072462A KR101816021B1 (ko) | 2017-06-09 | 2017-06-09 | 복합 발전장치 |
KR10-2017-0072462 | 2017-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018225922A1 true WO2018225922A1 (ko) | 2018-12-13 |
Family
ID=61003703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2018/000958 WO2018225922A1 (ko) | 2017-06-09 | 2018-01-22 | 복합 발전장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11149592B2 (ko) |
KR (1) | KR101816021B1 (ko) |
WO (1) | WO2018225922A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7459241B2 (ja) | 2019-11-04 | 2024-04-01 | シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | クローズドジュールサイクルプロセスのための圧力制御 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2598248B (en) | 2017-05-05 | 2022-08-31 | Ceox Tech Ltd | Mechanical/electrical power generation system |
KR102166548B1 (ko) * | 2019-01-02 | 2020-10-16 | 한국전력공사 | 초임계 이산화탄소 발전시스템 |
KR102172229B1 (ko) * | 2019-01-17 | 2020-10-30 | 한국전력공사 | 초임계 이산화탄소 발전시스템 및 그 시동 방법 |
EP3935266A4 (en) * | 2019-03-06 | 2023-04-05 | Industrom Power, LLC | INTERCOOLING CASCADE CYCLE WASTE HEAT RECOVERY SYSTEM |
US11485504B2 (en) | 2020-10-27 | 2022-11-01 | Pratt & Whitney Canada Corp. | Aircraft power plant with supercritical CO2 heat engine |
KR102642291B1 (ko) * | 2023-07-14 | 2024-02-28 | 가부시키가이샤 오사카소우후우키세이사쿠쇼 | 블로어 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120128528A (ko) * | 2011-05-16 | 2012-11-27 | 삼성중공업 주식회사 | 선박의 발전 시스템 |
JP2013238131A (ja) * | 2012-05-14 | 2013-11-28 | Toyota Industries Corp | 廃熱利用装置 |
KR20150115650A (ko) * | 2014-04-04 | 2015-10-14 | 가부시키가이샤 고베 세이코쇼 | 폐열 회수 시스템 및 폐열 회수 방법 |
KR20160073349A (ko) * | 2016-05-27 | 2016-06-24 | 현대중공업 주식회사 | 초임계 이산화탄소 발전시스템 및 이를 포함하는 선박 |
KR101644942B1 (ko) * | 2016-05-09 | 2016-08-02 | 고등기술연구원연구조합 | 폐열 회수 발전 시스템과 이를 포함하는 선박 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0007917D0 (en) * | 2000-03-31 | 2000-05-17 | Npower | An engine |
CN101243243A (zh) * | 2005-06-16 | 2008-08-13 | Utc电力公司 | 机械并热配接到驱动公共负载的发动机上的有机朗肯循环 |
RU2566207C2 (ru) * | 2010-07-14 | 2015-10-20 | Мак Тракс, Инк. | Система утилизации отходящего тепла с частичной рекуперацией |
SE535318C2 (sv) * | 2010-12-01 | 2012-06-26 | Scania Cv Ab | Arrangemang och förfarande för att omvandla värmeenergi till mekanisk energi |
US9217338B2 (en) * | 2010-12-23 | 2015-12-22 | Cummins Intellectual Property, Inc. | System and method for regulating EGR cooling using a rankine cycle |
WO2012096958A1 (en) * | 2011-01-10 | 2012-07-19 | Cummins Intellectual Property, Inc. | Rankine cycle waste heat recovery system |
US9140209B2 (en) * | 2012-11-16 | 2015-09-22 | Cummins Inc. | Rankine cycle waste heat recovery system |
WO2014164826A1 (en) * | 2013-03-12 | 2014-10-09 | Echogen Power Systems, L.L.C. | Management of working fluid during heat engine system shutdown |
US9926811B2 (en) * | 2013-09-05 | 2018-03-27 | Echogen Power Systems, Llc | Control methods for heat engine systems having a selectively configurable working fluid circuit |
US20150330261A1 (en) * | 2014-05-15 | 2015-11-19 | Echogen Power Systems, L.L.C. | Waste Heat Recovery Systems Having Magnetic Liquid Seals |
KR101610542B1 (ko) * | 2014-11-18 | 2016-04-07 | 현대자동차주식회사 | 배기열 회수 시스템 |
KR101592787B1 (ko) * | 2014-11-18 | 2016-02-12 | 현대자동차주식회사 | 배기열 회수 시스템의 터빈 제어방법 |
KR101637736B1 (ko) * | 2014-11-19 | 2016-07-07 | 현대자동차주식회사 | 배기열 회수 시스템 |
KR101610543B1 (ko) * | 2014-11-19 | 2016-04-07 | 현대자동차주식회사 | 배기열 회수 시스템 |
BR112017016486A2 (pt) * | 2015-01-30 | 2018-04-10 | Claudio Filippone | ?sistema de recuperação e conversão de calor de resíduos? |
KR101766260B1 (ko) | 2015-07-16 | 2017-08-09 | 대우조선해양 주식회사 | 선박 에너지 효율 최적화 방법 |
GB201612552D0 (en) * | 2016-07-20 | 2016-08-31 | Rolls Royce Plc | Combined refrigeration and power plant |
US10731795B2 (en) * | 2017-08-28 | 2020-08-04 | Stanislav Sinatov | Method for liquid air and gas energy storage |
US20190234343A1 (en) * | 2018-01-30 | 2019-08-01 | International Engine Intellectual Property Company, Llc. | Organic rankine cycle waste heat recovery system having two loops |
-
2017
- 2017-06-09 KR KR1020170072462A patent/KR101816021B1/ko active IP Right Grant
-
2018
- 2018-01-22 US US16/620,852 patent/US11149592B2/en active Active
- 2018-01-22 WO PCT/KR2018/000958 patent/WO2018225922A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120128528A (ko) * | 2011-05-16 | 2012-11-27 | 삼성중공업 주식회사 | 선박의 발전 시스템 |
JP2013238131A (ja) * | 2012-05-14 | 2013-11-28 | Toyota Industries Corp | 廃熱利用装置 |
KR20150115650A (ko) * | 2014-04-04 | 2015-10-14 | 가부시키가이샤 고베 세이코쇼 | 폐열 회수 시스템 및 폐열 회수 방법 |
KR101644942B1 (ko) * | 2016-05-09 | 2016-08-02 | 고등기술연구원연구조합 | 폐열 회수 발전 시스템과 이를 포함하는 선박 |
KR20160073349A (ko) * | 2016-05-27 | 2016-06-24 | 현대중공업 주식회사 | 초임계 이산화탄소 발전시스템 및 이를 포함하는 선박 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7459241B2 (ja) | 2019-11-04 | 2024-04-01 | シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | クローズドジュールサイクルプロセスのための圧力制御 |
Also Published As
Publication number | Publication date |
---|---|
KR101816021B1 (ko) | 2018-01-08 |
BR112019026013A2 (pt) | 2020-06-23 |
US11149592B2 (en) | 2021-10-19 |
US20200200049A1 (en) | 2020-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018225922A1 (ko) | 복합 발전장치 | |
US9239013B2 (en) | Combustion turbine purge system and method of assembling same | |
JP4627907B2 (ja) | タービンエンジンに冷却空気を供給する方法及び装置 | |
EP0710770B1 (en) | A turbocharger assembly | |
WO2020091299A1 (ko) | 극지용 선박의 공기 공급 시스템 | |
RU2013116450A (ru) | Способ и система управления вторичным потоком | |
WO2017138677A1 (ko) | 폐열 회수 발전 시스템 및 발전 시스템의 유량 제어 방법 | |
WO2015088109A1 (ko) | 초임계유체 냉각 가스터빈 장치 | |
KR20100067030A (ko) | 일렬로 접속된 2개의 배기 가스 터보 과급기를 구비한 내연기관 | |
KR20150018546A (ko) | 배기 가스 순환계에서의 에너지 회수 시스템 | |
WO2017010627A1 (ko) | 외부 케이싱으로 우회하는 냉각공기 공급유로가 마련된 냉각시스템을 포함하는 가스터빈 | |
WO2018225923A1 (ko) | 복합 발전장치 | |
CN106321245B (zh) | 用于燃气涡轮的空气供应和调节系统 | |
US6347605B1 (en) | Moistening device for the inlet air of combustion engines | |
WO2016182150A1 (ko) | 이젝터 냉동 사이클을 이용한 발전 시스템 | |
WO2012081805A1 (ko) | 과급기가 설치된 선박의 흡입공기 냉각시스템 | |
WO2012102466A1 (ko) | 건설중장비의 배기가스 재순환장치 | |
WO2018066860A1 (ko) | 선박용 연료 가스 공급 시스템 및 방법 | |
WO2020189969A1 (ko) | 복합발전장치 | |
WO2020091300A1 (ko) | 극지용 선박의 공조 시스템 | |
WO2019013420A1 (ko) | 스팀의 생성과 발전이 연계된 엔진 시스템 | |
JPH04214931A (ja) | ガスタービン設備 | |
JP3641030B2 (ja) | コンバインドサイクル発電プラントの安全弁作動テスト方法 | |
WO2014158000A1 (ko) | Lng 재기화 및 발전 병합장치 | |
KR20040020576A (ko) | 차량용 난방장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18812601 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112019026013 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112019026013 Country of ref document: BR Kind code of ref document: A2 Effective date: 20191209 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18812601 Country of ref document: EP Kind code of ref document: A1 |