[특허]Process for the preparation of hydrocarbons

[미국특허] Process for the preparation of hydrocarbons 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C10G-047/00
출원번호	US-0725189 (1985-04-19)
우선권정보	NL-0001332 (1984-04-25)
발명자 / 주소	Post Martin F. M. (Houston TX) Sie Swan T. (Amsterdam NLX) Sudhlter Ernst J. R. (Amsterdam NLX)
출원인 / 주소	Shell Oil Company (Houston TX 02)
인용정보	피인용 횟수 : 23 인용 특허 : 7

초록 ▼

C4-hydrocarbons are converted into syngas with a H2/CO molar ratio between 0.25 and 2.25 by reforming at a pressure above 10 bar in the presence of specified amounts of carbon dioxide and steam followed by conversion of the syngas into C5+hydrocarbons over a cobalt-containing catalyst or a catalyst

대표청구항 ▼

A process for the preparation of C5+hydrocarbons suitable for the production of middle distillates from C4-hydrocarbons comprising: (a) reforming C4-hydrocarbons at a pressure higher than 10 bar in the presence of carbon dioxide and steam into a mixture of carbon monoxide and hydrogen having a H2/CO molar ratio between 0.25 and 2.25 by using a carbon dioxide/hydrocarbon ratio (a) higher than 0.1, but lower than 10 g mol CO2/g atom C, a steam/hydrocarbon ratio (b) higher than 0.1, but lower than 1 g mol H2O/g atoms C and a carbon dioxide/steam ratio chosen such that (2×a+3×b)>3, and (b) converting the product of (a) into a mixture of hydrocarbons substantially consisting of C5+hydrocarbons by contacting it at a temperature of 105°-305°C. and a pressure, substantially corresponding with that used in the reforming, with a cobalt catalyst comprising 3-60 pbw of cobalt and 0.1-100 pbw of at least one other metal chosen from the group formed by zirconium, titanium, and chromium per 100 pbw silica, alumina or silica-alumina, wherein said catalyst has been prepared by kneading and/or impregnation, and that when the H2/CO mixture has a H2/CO molar ratio lower than 1.5, the cobalt catalyst is used in a catalyst mixture with a copper and zinc containing composition having CO-shift activity.

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

Chen Nai Y. (Titusville NJ) Haag Werner O. (Lawrenceville NJ) Huang Tracy J. (Lawrenceville NJ) Wong Stephen S. (Langhorne PA), Conversion of Fischer-Tropsch products.
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Haag Werner O. (Lawrenceville NJ) Huang Tracy J. (Trenton NJ), Conversion of synthesis gas to hydrocarbon mixtures utilizing dual reactors.
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Minderhoud Johannes K. (Amsterdam NLX) Post Martin F. M. (Amsterdam NLX), Preparation of catalyst for producing middle distillates from syngas.
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Chu, Yung-Feng; Chou, Tai-Sheng; Chester, Arthur W., Process for syngas conversions to liquid hydrocarbon products utilizing zeolite Beta.
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Hoek Arend (Amsterdam NLX) Post Martin F. M. (Amsterdam NLX) Minderhoud Johannes K. (Amsterdam NLX) Lednor Peter W. (Amsterdam NLX), Process for the preparation of a Fischer-Tropsch catalyst and preparation of hydrocarbons from syngas.
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Ball William J. (Capel GB2) Cotton Leonard (Epsom GB2) Stewart David G. (Epsom GB2), Process for the production of oxygenated hydrocarbons by the catalytic conversion of synthesis gas.
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Weisz ; Paul B. ; Zahner ; John C., Utilization of low BTU natural gas.
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이 특허를 인용한 특허 (23) 인용/피인용 타임라인 분석

Miller James G. (Pearl River NY) Rabo Jule A. (Armonk NY), Cobalt Fischer-Tropsch catalysts having improved selectivity.
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Olah, George A.; Prakash, G. K. Surya, Conversion of carbon dioxide to dimethyl ether using bi-reforming of methane or natural gas.
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Olah, George A.; Prakash, G. K. Surya, Conversion of carbon dioxide to methanol using bi-reforming of methane or natural gas.
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Olah, George A.; Prakash, G. K. Surya, Conversion of carbon dioxide to methanol using bi-reforming of methane or natural gas.
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Olah, George A.; Prakash, G.K. Surya, Efficient and environmentally friendly processing of heavy oils to methanol and derived products.
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Olah, George A.; Prakash, G. K. Surya, Efficient, self sufficient production of methanol from a methane source via oxidative bi-reforming.
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Lomax, Franklin D.; Zakaria, Rama A.; Lyubovsky, Maxim; Leviness, Stephen C., Hydrogenating pre-reformer in synthesis gas production processes.
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Espinoza, Rafael L.; Agee, Kenneth L., Optimized fischer-tropsch catalyst.
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Espinoza, Rafael L.; Agee, Kenneth L., Optimized fischer-tropsch catalyst.
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Agee Kenneth L. (Broken Arrow OK), Process and apparatus for the production of heavier hydrocarbons from gaseous light hydrocarbons.
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Wolflick John R. ; Beer Gary L. ; Payne Richard L., Process for converting gas to liquids.
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Hildinger Henry W. (Chester NJ) Carlson Edwin D. (Sparta NJ), Process for recycling and purifying condensate from a hydrocarbon or alcohol synthesis process.
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Agee Kenneth L. ; Agee Mark A. ; Weick Larry J. ; Trepper Elliot L., Synthesis gas production system and method.
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Agee Kenneth L. ; Agee Mark A. ; Weick Larry J. ; Trepper Elliot L., Synthesis gas production system and method.
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Agee Mark A. ; Weick Larry J., System and method for converting light hydrocarbons to heavier hydrocarbons with separation of water into oxygen and hydrogen.
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Agee Mark A. ; Weick Larry J. ; Agee Kenneth L., System and method for hydrate recovery.
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O'Beck, John T.; Tendick, Rex C., System and method for treatment of water and disposal of contaminants produced by converting lighter hydrocarbons into heavier hydrocarbon.
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Agee Mark A. ; Weick Larry J., System for converting light hydrocarbons to heavier hydrocarbons with separation of water into oxygen and hydrogen.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
상세보기
Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
상세보기
Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Process for the preparation of hydrocarbons 원문보기