[특허]Process for conversion of hydrocarbons

[미국특허] Process for conversion of hydrocarbons 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C10G-011/05 B01J-008/00 C01B-017/00 C01B-017/74
출원번호	US-0692448 (1985-01-16)
발명자 / 주소	Yoo Jin S. (Flossmoor IL) Jaecker John A. (Homewood IL)
출원인 / 주소	Katalistiks, Inc. (Baltimore MD 02)
인용정보	피인용 횟수 : 14 인용 특허 : 4

초록 ▼

An improved process for converting hydrocarbons using a catalyst which is periodically regenerated to remove carbonaceous deposits, the catalyst being comprised of a mixture containing, as a major component, solid particles capable of promoting hydrocarbon conversion at hydrocarbon conversion conditions, and, as a minor component, discrete entities comprising at least one spinel, including a first metal and at least two different second metals having valences higher than the valence of the first metal, one of the second metals being aluminum and the other of the second metals being trivalent and selected from the group consisting of iron, chromium, vanadium, manganese, gallium, boron, cobalt and mixtures thereof; thereby reducing the amount of sulfur oxides exiting the catalyst regeneration zone. Improved hydrocarbon conversion catalysts are also disclosed.

대표청구항 ▼

In a hydrocarbon conversion process for converting a sulfur-containing hydrocarbon feedstock which comprises (1) contacting said feedstock with solid particles capable of promoting the conversion of said feedstock at hydrocarbon conversion conditions in at least one reaction zone to produce at least one hydrocarbon product and to cause deactivating sulfur-containing carbonaceous material to be formed on said solid particles thereby forming deposit-containing particles; (2) contacting said deposit-containing particles with an oxygen-containing vaporous medium at conditions to combust at least a portion of said carbonaceous deposit material in at least one regeneration zone to thereby regenerate at least a portion of the hydrocarbon conversion catalytic activity of said solid particles and to form a regeneration zone flue gas containing sulfur trioxide; and (3) repeating steps (1) and (2) periodically, the improvement which comprises, using, in intimate admixture with said solid particles, a minor amount of discrete entities having a composition different from said solid particles and comprising a major amount of at least one metal-containing spinel including a first metal and at least two different second metals having valences higher than the valence of said first metal, one of said second metals being aluminum and the other of said second metals being trivalent and selected from the group consisting of iron, chromium, vanadium, manganese, gallium, boron, cobalt and mixtures thereof, the atomic ratio of said first metal to said second metals in said spinel is at least about 0.17, said discrete entities being present in an amount sufficient to reduce the amount of sulfur oxides in said flue gas.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Yoo Jin S. (Flossmoor IL) Jaecker John A. (Homewood IL), Catalyst and process for conversion of hydrocarbons.
상세보기
Vasalos Iacovos A. (Downers Grove IL) Ford William D. (Downers Grove IL) Hsieh Chuan-Kang R. (Naperville IL), Catalytic cracking with reduced emission of noxious gases.
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Wheelock ; Kenneth S., Hydrocarbon conversion processes employing perovskite catalysts.
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Blanton ; Jr. ; William A. ; Flanders ; Robert L., Process for removing sulphur from a gas.
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이 특허를 인용한 특허 (14) 인용/피인용 타임라인 분석

Yaluris, George; Ziebarth, Michael Scott; Zhao, Xinjin, Compositions and processes for reducing NOemissions during fluid catalytic cracking.
상세보기
Yaluris,George; Ziebarth,Michael Scott; Zhao,Xinjin, Compositions and processes for reducing NOemissions during fluid catalytic cracking.
상세보기
Yaluris, George; Ziebarth, Michael Scott; Zhao, Xinjin, Ferrierite composition for reducing NOx emissions during fluid catalytic cracking.
상세보기
Vierheilig,Albert A.; Keener,Bruce, Gasoline sulfur reduction using hydrotalcite like compounds.
상세보기
Yoo Jin S. (Flossmoor IL) Radlowski Cecelia A. (Riverside IL) Karch John A. (Marriottsville MD) Bhattacharyya Alakananda (Columbia MD), Metal-containing spinel composition and process of using same.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Method and catalyst for producing a crude product with minimal hydrogen uptake.
상세보기
Rudesill, John Allen; Yaluris, George; Krishnamoorthy, Meenakshi Sundaram; Dougan, Timothy; Dougan, legal representative, Katherine W., Method for controlling NOemissions in the FCCU.
상세보기
Vierheilig,Albert A., Mixed metal oxide additives.
상세보기
Vierheilig,Albert, Mixed metal oxide sorbents.
상세보기
Bhattacharyya Alakananda (Columbia MD), Process for removing sulfur oxide and nitrogen oxide.
상세보기
Buchanan John S. (Trenton NJ) Mathias Mark F. (Turnersville NJ) Sodomin ; III Joseph F. (Landenberg PA) Teitman Gerald J. (Vienna VA), Removing SOx, CO and NOx from flue gases.
상세보기
Demmel ; deceased Edward J. ; Vierheilig Albert A. ; Lippert Regis B., SO.sub.x Additive systems based upon use of multiple particle species.
상세보기
Demmel Edward J. ; Vierheilig Albert A. ; Lippert Regis B., SOx additive systems based upon use of multiple particle species.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
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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 conversion of hydrocarbons 원문보기