On-line synthesis and regeneration of a catalyst used in autothermal oxidation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-023/96
C07C-005/327
C07C-005/373
출원번호
US-0706464
(2000-11-03)
발명자
/ 주소
Bharadwaj, Sameer S.
Maj, Joseph J.
Siddall, Jonathan H.
출원인 / 주소
Dow Global Technologies Inc.
대리인 / 주소
Pelton, James M.
인용정보
피인용 횟수 :
15인용 특허 :
17
초록▼
An on-line method of synthesizing or regenerating catalysts for autothermal oxidation processes, specifically, the oxidation of paraffinic hydrocarbons, for example, ethane, propane, and naphtha, to olefins, for example, ethylene and propylene. The catalyst comprises a Group 8B metal, for example, a
An on-line method of synthesizing or regenerating catalysts for autothermal oxidation processes, specifically, the oxidation of paraffinic hydrocarbons, for example, ethane, propane, and naphtha, to olefins, for example, ethylene and propylene. The catalyst comprises a Group 8B metal, for example, a platinum group metal and, optionally, a promoter, such as tin, antimony, or copper, on a support, preferably a monolith support. On-line synthesis or regeneration involves co-feeding a volatile Group 8B metal compound and/or a volatile promoter compound with the paraffinic hydrocarbon and oxygen into the oxidation reactor under ignition or autothermal conditions.
대표청구항▼
An on-line method of synthesizing or regenerating catalysts for autothermal oxidation processes, specifically, the oxidation of paraffinic hydrocarbons, for example, ethane, propane, and naphtha, to olefins, for example, ethylene and propylene. The catalyst comprises a Group 8B metal, for example, a
An on-line method of synthesizing or regenerating catalysts for autothermal oxidation processes, specifically, the oxidation of paraffinic hydrocarbons, for example, ethane, propane, and naphtha, to olefins, for example, ethylene and propylene. The catalyst comprises a Group 8B metal, for example, a platinum group metal and, optionally, a promoter, such as tin, antimony, or copper, on a support, preferably a monolith support. On-line synthesis or regeneration involves co-feeding a volatile Group 8B metal compound and/or a volatile promoter compound with the paraffinic hydrocarbon and oxygen into the oxidation reactor under ignition or autothermal conditions.
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이 특허에 인용된 특허 (17)
Bharadwaj, Sameer S.; Maj, Joseph J.; Siddall, Jonathan H.; Bearden, Mark D.; Murchison, Craig B.; Lazaruk, Gerald E., Autothermal process for the production of olefins.
Manyik Robert M. (St. Albans WV) Brockwell Jonathan L. (South Charleston WV) Kendall John E. (Charleston WV), Process for oxydehydrogenation of ethane to ethylene.
Choudhary Vasant Ramchandra,INX ; Rajput Amarjeet Munshiram,INX ; Mulla Shafeek Abdul Rashid,INX, Process for the production of ethylene by non-catalytic oxidative cracking of ethane or ethane rich C.sub.2 -C.sub.4 pa.
Astbury Christopher J. (London GB2) Griffiths David C. (Surrey GB2) Howard Mark J. (North Humberisde GB2) Reid Ian A. B. (London GB2), Process for the production of mono-olefins.
Font Freide Josephus J. H. M. (Meybridge GB2) Howard Mark J. (Twickenham GB2) Lomas Trevor A. (Langley GB2), Process for the production of mono-olefins.
Font Freide Joseph J. (Weybridge GB2) Howard Mark J. (Twickenham GB2) Lomas Trevor A. (Langley GB2), Process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons.
Le Goff, Pierre-Yves; Le Peltier, Fabienne; Giraud, Jean; Lacombe, Sylvie; Chau, Christophe, Bimetallic or multi-metallic catalyst that has an optimized bimetallicity index and an optimized hydrogen adsorption capacity.
Kustov, Leonid Modestovich; Kucherov, Aleksey Victorovich; Finashina, Elena Dmitrievna; Simanzhenkov, Vasily; Krzywicki, Andrzej, Membrane-supported catalysts and the process of oxidative dehydrogenation of ethane using the same.
Petch, Michael Ian; Frost, Jonathan Charles; Ellis, Suzanne Rose; Reinkingh, Jessica Grace; Feaviour, Mark Robert; Bailie, Jillian Elaine; Wails, David; Millington, Paul James, Methods, apparatus, and systems for producing hydrogen from a fuel.
Petch,Michael Ian; Feaviour,Mark Robert; Ellis,Suzanne Rose; Bailie,Jillian Elaine; Wails,David; Millington,Paul James, Methods, apparatus, and systems for producing hydrogen from a fuel.
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