[특허]Catalysts for natural gas processes

Catalysts for natural gas processes 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01J-023/02 B01J-023/24 B01J-023/30 B01J-027/25 B01J-027/232 B01J-023/10 B01J-037/08 B01J-037/00 C07C-005/48 C07C-002/84 B01J-023/00 B01J-035/02 B01J-035/06
출원번호	US-0856177 (2015-09-16)
등록번호	US-9751079 (2017-09-05)
발명자 / 주소	Freer, Erik M. Schammel, Wayne P. Zurcher, Fabio R. Cizeron, Joel M. Hong, Jin Ki Rumplecker, Anja Maurer, Sam Gamoras, Joel Rosenberg, Daniel Scher, Erik C.
출원인 / 주소	Silura Technologies, Inc.
대리인 / 주소	Seed IP Law Group LLP
인용정보	피인용 횟수 : 3 인용 특허 : 175

초록

Catalysts, catalytic forms and formulations, and catalytic methods are provided. The catalysts and catalytic forms and formulations are useful in a variety of catalytic reactions, for example, the oxidative coupling of methane. Related methods for use and manufacture of the same are also disclosed.

대표청구항 ▼

1. A formed catalytic material comprising: (a) a perovskite; and(b) a catalyst having the following formula: Ln1a Ln2bOx(OH)y wherein: Ln1and Ln2 are each independently different lanthanide elements;O is oxygen;OH is hydroxy;a is a number greater than 0; andb, x and y are each independently numbers of 0 or greater, provided that at least one of x or y is greater than 0, and wherein: the catalytic material further comprises a methane conversion of greater than 20% and a C2 selectivity of greater than 50% when the catalyst is employed as a heterogeneous catalyst in the oxidative coupling of methane at a temperatures ranging from about 550° C. to about 750° C. 2. The catalytic material of claim 1, wherein the perovskite comprises the following formula: E1αE2βE3χAmBnOp, wherein: A is a lanthanide or an element from group 4B is an element from group 2;E1, E2 and E3 are each independently an element from groups 2, 3, 4 or the lanthanides;O is oxygen;α, β, χ are each independently a number of 0 or greater; andm, n and p are each independently numbers greater than 0. 3. The catalytic material of claim 2, wherein B is Ba, Sr or Ca. 4. The catalytic material of claim 2, wherein A is Ce, Ti, Zr or Hf. 5. The catalytic material of claim 2, wherein α is greater than 0. 6. The catalytic material of claim 5, wherein the perovskite has the following formula: E1αAmBnOp. 7. The catalytic material of claim 2, wherein El is an element from group 2 or group 3 of the periodic table. 8. The catalytic material of claim 2, wherein the perovskite has the formula ABO3. 9. The catalytic material of claim 1, wherein x is greater than zero. 10. The catalytic material of claim 1, wherein b and y are both 0. 11. The catalytic material of claim 1, wherein the catalyst is a nanostructured catalyst. 12. The catalytic material of claim 11, wherein the catalyst is a nanowire catalyst. 13. The catalytic material of claim 1, wherein the catalyst further comprises a dopant selected from one or more elements from groups 2, 6 and the lanthanides. 14. The catalytic material of claim 13, wherein the catalyst further comprises a dopant from each of groups 2, 6 and the lanthanides. 15. The catalytic material of claim 13, wherein the catalyst further comprises a dopant from each of groups 2 and 6.

이 특허에 인용된 특허 (175)

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Sun, Xiao-Dong; Singh, Navjot; Levinson, Lionel Monty, Catalyst system for producing carbon fibrils.
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Mackrodt William C. (Cheshire GB2) Fowles Martin (N. Yorkshire GB2) Morris Michael A. (Durham GB2), Catalysts.
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Cizeron, Joel M.; Scher, Erik C.; Zurcher, Fabio R.; Schammel, Wayne P.; Nyce, Greg; Rumplecker, Anja; McCormick, Jarod; Alcid, Marian; Gamoras, Joel; Rosenberg, Daniel; Ras, Erik-Jan, Catalysts for petrochemical catalysis.
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Cizeron, Joel M.; Scher, Erik; Zurcher, Fabio R.; Schammel, Wayne P.; Nyce, Greg; Rumplecker, Anja; McCormick, Jarod; Alcid, Marian; Gamoras, Joel; Rosenberg, Daniel; Ras, Erik-Jan, Catalysts for petrochemical catalysis.
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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

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Catalysts for natural gas processes 원문보기

초록

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Catalysts for natural gas processes 원문보기

초록

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이 특허에 인용된 특허 (175)

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