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1. (WO2019032535) NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POWER USING KALINA CYCLE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032535 International Application No.: PCT/US2018/045537
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
C10G 5/06 (2006.01) ,B01D 1/00 (2006.01) ,B01D 1/26 (2006.01) ,B01D 3/06 (2006.01) ,B01D 3/14 (2006.01) ,C02F 1/04 (2006.01) ,C02F 1/16 (2006.01) ,C10G 7/00 (2006.01) ,F01K 25/10 (2006.01) ,F01K 27/02 (2006.01) ,F25J 3/06 (2006.01) ,F25J 3/02 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
5
Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
06
by cooling or compressing
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
1
Evaporating
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
1
Evaporating
26
Multiple-effect evaporating
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
3
Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
06
Flash distillation
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
3
Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
14
Fractional distillation
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
02
by heating
04
by distillation or evaporation
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
02
by heating
04
by distillation or evaporation
16
using waste heat from other processes
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
7
Distillation of hydrocarbon oils
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
27
Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
02
Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
J
LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT
3
Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification
06
by partial condensation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
J
LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT
3
Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification
02
by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
Applicants:
SAUDI ARABIAN OIL COMPANY [SA/SA]; 1 Eastern Avenue 31311 Dhahran, SA
ARAMCO SERVICES COMPANY [US/US]; 9009 West Loop South Houston, Texas 77210-4535, US (AG)
Inventors:
NOURELDIN, Mahmoud Bahy Mahmoud; SA
KAMEL, Akram Hamed Mohamed; SA
Agent:
BRUCE, Carl E.; US
IYER, Sushil; US
COX, Michael E.; US
DEVRIES, Gretchen A.; US
Priority Data:
15/842,51514.12.2017US
62/542,68708.08.2017US
Title (EN) NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POWER USING KALINA CYCLE
(FR) CONVERSION DE LA CHALEUR PERDUE D'UNE INSTALLATION DE FRACTIONNEMENT DE GAZ NATUREL LIQUÉFIÉ EN ÉLECTRICITÉ À L'AIDE D'UN CYCLE DE KALINA
Abstract:
(EN) Certain aspects of natural gas liquid fractionation plant waste heat conversion to power using Kalina Cycle can be implemented as a system. The system includes a waste heat recovery heat exchanger configured to heat a buffer fluid stream by exchange with a heat source in a natural gas liquid fractionation plant. The system includes a Kalina cycle energy conversion system, which includes one or more first energy conversion heat exchangers configured to heat a working fluid by exchange with the heated buffer fluid stream, a separator configured to receive the heated working fluid and to output a vapor stream of the working fluid and the liquid stream of the working fluid, and a turbine and a generator, wherein the turbine and generator are configured to generate power by expansion of the vapor stream of the working fluid.
(FR) Certains aspects de la conversion de la chaleur perdue d'une installation de fractionnement de gaz naturel liquéfié en électricité à l'aide d'un cycle de Kalina, selon la présente invention, peuvent être mis en œuvre sous la forme d'un système. Le système comprend un échangeur de chaleur à récupération de chaleur perdue conçu pour chauffer un flux de fluide chauffant par échange avec une source de chaleur dans une installation de fractionnement de gaz naturel liquéfié. Le système comprend un système de conversion d'énergie à cycle de Kalina, qui comprend un ou plusieurs premiers échangeurs de chaleur à conversion d'énergie conçus pour chauffer un fluide de travail par échange avec le flux de fluide tampon chauffé, un séparateur conçu pour recevoir le fluide de travail chauffé et pour délivrer en sortie un flux de vapeur provenant du fluide de travail et le flux liquide de fluide de travail, et une turbine et un générateur, la turbine et le générateur étant conçus pour générer de l'électricité par expansion du flux de vapeur provenant du fluide de travail.
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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 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: English (EN)
Filing Language: English (EN)