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1. (WO2017138719) SUPERCRITICAL CARBON DIOXIDE POWER GENERATION SYSTEM USING PLURALITY OF HEAT SOURCES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/138719 International Application No.: PCT/KR2017/001241
Publication Date: 17.08.2017 International Filing Date: 05.02.2017
IPC:
F01K 25/10 (2006.01) ,F01K 7/32 (2006.01) ,F01K 23/10 (2006.01) ,F01K 7/16 (2006.01) ,F01K 13/00 (2006.01) ,F01D 15/10 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
25
Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
08
using special vapours
10
the vapours being cold, e.g. ammonia, carbon dioxide, ether
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
7
Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles, or processes; Regulating means peculiar to such systems, cycles, or processes; Use of withdrawn or exhaust steam for feed-water heating
32
the engines using steam of critical or over-critical pressure
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
23
Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
02
the engine cycles being thermally coupled
06
combustion heat from one cycle heating the fluid in another cycle
10
with exhaust fluid of one cycle heating the fluid in another cycle
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
7
Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles, or processes; Regulating means peculiar to such systems, cycles, or processes; Use of withdrawn or exhaust steam for feed-water heating
16
the engines being only of turbine type
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
13
General layout or general methods of operation, of complete steam engine plants
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
15
Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
10
Adaptations for driving, or combinations with, electric generators
Applicants:
두산중공업 주식회사 DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD [KR/KR]; 경상남도 창원시 성산구 두산볼보로 22 22, Doosan volvo-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do 51711, KR
Inventors:
김학수 KIM, Hak Soo; KR
차송훈 CHA, Song Hun; KR
김상현 KIM, Sang Hyeun; KR
장준태 JANG, Jun Tae; KR
Agent:
특허법인 정안 HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP; 서울시 강남구 선릉로 615, 5층 5F, 615, Sunreung-ro, Gangnam-gu, Seoul 06103, KR
Priority Data:
10-2016-001548211.02.2016KR
Title (EN) SUPERCRITICAL CARBON DIOXIDE POWER GENERATION SYSTEM USING PLURALITY OF HEAT SOURCES
(FR) SYSTÈME DE PRODUCTION D'ÉNERGIE GRÂCE À DU DIOXYDE DE CARBONE SUPERCRITIQUE METTANT EN OEUVRE UNE PLURALITÉ DE SOURCES DE CHALEUR
(KO) 복수의 열원을 활용한 초임계 이산화탄소 발전 시스템
Abstract:
(EN) The present invention relates to a supercritical carbon dioxide power generation system using a plurality of heat sources, comprising: a pump for circulating a working fluid; heat exchangers for heating the working fluid through external heat sources, wherein the heat exchangers comprise a plurality of heat exchangers including a plurality of constrained heat sources having a discharge regulation condition of a discharge end, and a plurality of general heat sources not having the discharge regulation condition; a plurality of turbines driven by the working fluid which has been heated by passing through the heat exchangers; and a plurality of recuperators for cooling the working fluid that has passed through the turbine by performing a heat exchange between the working fluid that has passed through the turbine and an OP working fluid that has passed through the pump, wherein the working fluid that has passed through the pump is branched into each of the recuperators.
(FR) La présente invention concerne un système de production d'énergie grâce à du dioxyde de carbone supercritique mettant en oeuvre une pluralité de sources de chaleur, lequel système comprend : une pompe destinée à faire circuler un fluide de travail; des échangeurs de chaleur destinés à faire s'échauffer le fluide de travail par le biais de sources de chaleur externes, les échangeurs de chaleur comprenant une pluralité d'échangeurs de chaleur comprenant une pluralité de sources de chaleur à contraintes dont une extrémité de rejet présente une condition de régulation de rejet, et une pluralité de sources de chaleur générales sans condition de régulation de rejet; une pluralité de turbines entraînées par le fluide de travail qui s'est échauffé en ayant circulé dans les échangeurs de chaleur; et une pluralité de récupérateurs destinés à faire refroidir le fluide de travail ayant circulé dans la turbine en effectuant un échange de chaleur entre le fluide de travail ayant circulé dans la turbine et un fluide de travail OP ayant circulé dans la pompe, le fluide de travail ayant circulé dans la pompe étant amené vers chacun des récupérateurs.
(KO) 본 발명은 복수의 열원을 활용한 초임계 이산화탄소 발전 시스템에 관한 것으로, 작동 유체를 순환시키는 펌프와, 외부의 열원을 통해 상기 작동 유체를 가열하며, 상기 열교환기는 배출단의 배출 규제 조건을 갖는 복수의 제한 열원과, 상기 배출 규제 조건이 없는 복수의 일반 열원을 구비한 복수의 열교환기와, 상기 열교환기를 통과해 가열된 상기 작동 유체에 의해 구동되는 복수의 터빈과, 상기 터빈을 통과한 상기 작동 유체와 상기 펌프를 통과한 상기 OP작동 유체를 열교환하여 상기 터빈을 통과한 상기 작동 유체를 냉각시키는 복수의 리큐퍼레이터를 포함하며, 상기 터빈을 통과한 작동 유체는 상기 리큐퍼레이터 각각으로 분기되는 것을 특징으로 한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)