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1. (WO2018044406) ALKYLATION OF REFINERY PENTENES WITH ISOBUTANE
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Pub. No.: WO/2018/044406 International Application No.: PCT/US2017/042517
Publication Date: 08.03.2018 International Filing Date: 18.07.2017
IPC:
C10G 29/20 (2006.01) ,C10G 17/02 (2006.01) ,C07C 2/58 (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
29
Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
20
Organic compounds not containing metal atoms
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
17
Refining of hydrocarbon oils, in the absence of hydrogen, with acids, acid-forming compounds, or acid-containing liquids, e.g. acid sludge
02
with acids or acid-containing liquids, e.g. acid sludge
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
2
Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
54
by addition of unsaturated hydrocarbons to saturated hydrocarbons, or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
56
Addition to acyclic hydrocarbons
58
Catalytic processes
Applicants:
CHEVRON U.S.A. INC. [US/US]; 6001 Bollinger Canyon Road San Ramon, California 94583, US
Inventors:
TIMKEN, Hye-Kyung Cho; US
CHANG, Bong-Kyu; US
HOMMELTOFT, Sven Ivar; US
Agent:
ABERNATHY, Susan M.; US
CLAPP, Marie L.; US
ANDERSON, Parul P.; US
DIDOMENICIS, Karen R.; US
ELLINWOOD, Steven R.; US
FLAHERTY, Terrence M.; US
JAQUEZ, Ana C.; US
JONES, Josetta I.; US
NORTHCUTT, Christopher D.; US
OWENS, Howard; US
PATANGIA, Melissa J.; US
THOMSON, Paige J.; US
TURNER, Frank C.; US
VIRASSAMMY, Carlton; US
WARZEL, Mark L.; US
WEBER, Thomas P.; US
LEACH, Nicholas N.; US
Priority Data:
15/255,27102.09.2016US
Title (EN) ALKYLATION OF REFINERY PENTENES WITH ISOBUTANE
(FR) ALKYLATION DE PENTÈNES DE RAFFINERIE AVEC L'ISOBUTANE
Abstract:
(EN) A process, comprising: providing an olefin feed comprising pentenes, butenes, and isopentane; and alkylating the olefin feed with isobutane using acidic ionic liquid catalyst; wherein a yield of the isopentane in an alkylate gasoline product corresponds to less than 15 mol% of C5 olefins in the feed, and the alkylate gasoline has defined final boiling point and high RON. A process comprising: alkylating an olefin feed comprising pentenes and isopentane, with isobutane using acidic ionic liquid catalyst; wherein a yield of the isopentane in the alkylate gasoline corresponds to less than 15 mol% of C5 olefins in the feed; and wherein an n-pentane product yield is low. An alkylate gasoline, comprising less than 0.1 wt% olefins and aromatics, less than 1.8 wt% C12+ hydrocarbons, and greater than 60 wt% combined C8 and C9 hydrocarbons, wherein the trimethylpentane in the C8 hydrocarbons and the trimethylhexane in the C9 hydrocarbons are defined.
(FR) La présente invention concerne un procédé comprenant les étapes consistant à : fournir une charge d'oléfine comprenant des pentènes, des butènes et de l'isopentane; alkyler la charge d'oléfine avec de l'isobutane à l'aide d'un catalyseur liquide ionique acide; un rendement de l'isopentane dans un produit d'essence d'alkylat correspondant à moins de 15 % en moles de C 5 oléfines dans la charge d'alimentation, et l'essence d'alkylate a un point d'ébullition final défini et un RON élevé. Un procédé comprenant : l'alkylation d'une charge d'oléfine comprenant des pentènes et de l'isopentane, avec de l'isobutane à l'aide d'un catalyseur liquide ionique acide; un rendement de l'isopentane dans l'essence d'alkylate correspondant à moins de 15 % en moles de C 5 oléfines dans la charge d'alimentation; et un rendement de produit n -pentane étant faible. Une essence d'alkylat, comprenant moins de 0,1 % en poids d'oléfines et de composés aromatiques, moins de 1,8 % en poids de C 12 + hydrocarbures, et plus de 60 % en poids de C 8 et C 9 hydrocarbures combinés, le triméthylpentane dans les hydrocarbures en C 8 et le triméthylhexane dans les hydrocarbures en C9 étant définis.
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)