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1. (WO2019048434) PROCESS FOR THE PREPARATION OF SYNGAS
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Pub. No.: WO/2019/048434 International Application No.: PCT/EP2018/073772
Publication Date: 14.03.2019 International Filing Date: 04.09.2018
IPC:
C01B 3/36 (2006.01) ,C10K 1/02 (2006.01) ,C10K 3/02 (2006.01) ,C01B 3/38 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3
Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
02
Production of hydrogen or of gaseous mixtures containing hydrogen
32
by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
34
by reaction of hydrocarbons with gasifying agents
36
using oxygen or mixtures containing oxygen as gasifying agents
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
K
PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
1
Purifying combustible gases containing carbon monoxide
02
Dust removal
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
K
PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
3
Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
02
by catalytic treatment
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3
Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
02
Production of hydrogen or of gaseous mixtures containing hydrogen
32
by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
34
by reaction of hydrocarbons with gasifying agents
38
using catalysts
Applicants:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL/NL]; Carel van Bylandtlaan 30 2596 HR THE HAGUE, NL (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
SHELL OIL COMPANY [US/US]; 150 N. Dairy Ashford HOUSTON, TX 77079, US (US)
Inventors:
SCHOONEBEEK, Ronald, Jan; NL
SCHOUWENAAR, Robert; NL
SMIT, Ruben; NL
SPRACHMANN, Gerald; NL
Agent:
SHELL LEGAL SERVICES IP; PO Box 384 2501 CJ THE HAGUE, NL
Priority Data:
17189616.006.09.2017EP
Title (EN) PROCESS FOR THE PREPARATION OF SYNGAS
(FR) PROCÉDÉ DE PRÉPARATION DE GAZ DE SYNTHÈSE
Abstract:
(EN) Process for the preparation of a syngas comprising hydrogen and carbon monoxide from a methane comprising gas, which process comprises the steps of: (a) reacting the methane comprising gas with an oxidising gas at an operating temperature in the range of 1150 to 1370 °C by means of non-catalytic partial oxidation resulting in a hot raw syngas mixture comprising carbon monoxide and hydrogen and having a methane content higher than the methane content in a state of thermodynamic equilibrium at the operating temperature applied; (b) passing the hot raw syngas mixture resulting from step (a) through a bed of methane oxidation catalyst for oxidising methane with steam formed in the non-catalytic POX into carbon monoxide and hydrogen, which methane oxidation catalyst comprises at least one catalytically active metal supported on a refractory oxide support material where soot particles present in the hot raw syngas mixture resulting from step (a) are retained; (c) converting the soot particles retained in the refractory oxide support material to carbon monoxide; and (d) recovering soot-depleted syngas in a state of thermodynamic equilibrium.
(FR) La présente invention concerne un procédé de préparation d'un gaz de synthèse comprenant de l'hydrogène et du monoxyde de carbone à partir d'un gaz comprenant du méthane, lequel procédé comprend les étapes suivantes : (a) mise en réaction du gaz comprenant du méthane avec un gaz oxydant à une température de fonctionnement dans la plage de 1150 à 1370 °C au moyen d'une oxydation partielle non catalytique conduisant à un mélange de gaz de synthèse brut chaud comprenant du monoxyde de carbone et de l'hydrogène et ayant une teneur en méthane supérieure à la teneur en méthane à l'état d'équilibre thermodynamique à la température de fonctionnement appliquée; (b) passage du mélange de gaz de synthèse brut chaud résultant de l'étape (a) à travers un lit de catalyseur d'oxydation de méthane pour oxyder le méthane avec de la vapeur formée dans la POX non catalytique en monoxyde de carbone et en hydrogène, lequel catalyseur d'oxydation de méthane comprend au moins un métal catalytiquement actif supporté sur un matériau de support d'oxyde réfractaire où des particules de suie présentes dans le mélange de gaz de synthèse brut chaud résultant de l'étape (a) sont retenues; (c) conversion des particules de suie retenues dans le matériau de support d'oxyde réfractaire en monoxyde de carbone; et (d) récupération du gaz de synthèse appauvri en suie à l'état d'équilibre thermodynamique.
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: English (EN)
Filing Language: English (EN)