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1. (WO2019049629) ELECTRIC POWER GENERATION SYSTEM
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Pub. No.: WO/2019/049629 International Application No.: PCT/JP2018/030448
Publication Date: 14.03.2019 International Filing Date: 16.08.2018
IPC:
F02D 19/02 (2006.01) ,B01D 53/22 (2006.01) ,B01D 69/00 (2006.01) ,C10L 3/10 (2006.01) ,F02B 43/10 (2006.01) ,F02D 29/06 (2006.01) ,F02M 21/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
19
Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
02
peculiar to engines working with gaseous fuels
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
22
by diffusion
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
69
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
3
Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06
Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
10
Working-up natural gas or synthetic natural gas
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
43
Engines characterised by operating on gaseous fuels; Plants including such engines
10
Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
29
Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
06
peculiar to engines driving electric generators
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
21
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
02
for gaseous fuels
Applicants:
株式会社ルネッサンス・エナジー・リサーチ RENAISSANCE ENERGY RESEARCH CORPORATION [JP/JP]; 京都府京都市伏見区治部町105番地 京都市成長産業創造センター102号 102 Advanced Chemical Technology Center in Kyoto, 105 Jibu-cho, Fushimi-ku, Kyoto-shi, Kyoto 6128374, JP
Inventors:
岡田 治 OKADA, Osamu; JP
花井 伸彰 HANAI, Nobuaki; JP
宮田 純弥 MIYATA, Junya; JP
松尾 英晃 MATSUO, Hideaki; JP
Agent:
政木 良文 MASAKI, Yoshifumi; JP
Priority Data:
2017-17186607.09.2017JP
Title (EN) ELECTRIC POWER GENERATION SYSTEM
(FR) SYSTÈME DE GÉNÉRATION D'ÉNERGIE ÉLECTRIQUE
(JA) 発電システム
Abstract:
(EN) This electric power generation system is provided with: a fuel gas supply device 13 which controls the methane concentration and the carbon dioxide concentration, in a mixed gas MG containing methane and carbon dioxide, so as to fall within set ranges of the respective concentrations in a fuel gas for a gas engine 11, and then supplies said mixed gas to the gas engine 11 as a fuel gas; and a gas concentration sensor 14 which measures the carbon dioxide concentration or the methane concentration in the mixed gas MG. The fuel gas supply device 13 is provide with: a carbon dioxide removal device 16 for removing carbon dioxide in the mixed gas MG; and an operating condition control device 17 for controlling operating conditions that influence the decrease or increase in the rate of the carbon dioxide removal by the carbon dioxide removal device 16, wherein the operating condition control device 17 controls said operating conditions of the carbon dioxide removal device 16 on the basis of a measuring result of the gas concentration sensor 14, thereby controlling the concentrations of methane and carbon dioxide in the mixed gas.
(FR) La présente invention concerne un système de génération d'énergie électrique qui comprend : un dispositif d'alimentation en gaz combustible 13 qui commande la concentration en méthane et la concentration en dioxyde de carbone, dans un gaz mixte MG contenant du méthane et du dioxyde de carbone, de façon à rentrer dans des plages définies des concentrations respectives dans un gaz combustible pour un moteur à gaz 11, et fournit ensuite ledit gaz mixte au moteur à gaz 11 en tant que gaz combustible ; et un capteur de concentration de gaz 14 qui mesure la concentration en dioxyde de carbone ou la concentration en méthane dans le gaz mixte MG. Le dispositif d'alimentation en gaz combustible 13 comprend : un dispositif d'élimination de dioxyde de carbone 16 pour éliminer le dioxyde de carbone dans le gaz mixte MG ; et un dispositif de commande de conditions de fonctionnement 17 pour commander des conditions de fonctionnement qui influencent la diminution ou l'augmentation de la vitesse de l'élimination du dioxyde de carbone par le dispositif d'élimination de dioxyde de carbone 16, le dispositif de commande de conditions de fonctionnement 17 commandant lesdites conditions de fonctionnement du dispositif d'élimination de dioxyde de carbone 16 sur la base d'un résultat de mesure du capteur de concentration de gaz 14, ce qui permet de commander les concentrations de méthane et de dioxyde de carbone dans le gaz mixte.
(JA) 発電システムは、メタンと二酸化炭素を含む混合ガスMGに対して、メタン濃度または二酸化炭素濃度を、ガスエンジン11の燃料ガス中の当該濃度に対する設定範囲内に制御して、燃料ガスとして、ガスエンジン11に供給する燃料ガス供給装置13と、混合ガスMGの二酸化炭素濃度またはメタン濃度を計測するガス濃度センサ14を備える。燃料ガス供給装置13は、混合ガスMG中の二酸化炭素を除去する二酸化炭素除去装置16と、二酸化炭素除去装置16の二酸化炭素除去率の増減に影響する運転条件を制御する運転条件制御装置17を備え、運転条件制御装置17が、ガス濃度センサ14の計測結果に基づいて、二酸化炭素除去装置16の該運転条件を制御することにより、混合ガス中のメタンと二酸化炭素の濃度を制御する。
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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, JO, JP, KE, KG, KH, KN, KP, KR, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Japanese (JA)
Filing Language: Japanese (JA)