$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Perovskite-spinel FCC NOx reduction additive 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-011/04
출원번호 US-0019732 (1993-02-19)
발명자 / 주소
  • Dieckmann Gunther H. (Concord CA) Labrador Elena Q. (Richmond CA)
출원인 / 주소
  • Chevron Research and Technology Company (San Francisco CA 02)
인용정보 피인용 횟수 : 32  인용 특허 : 0

초록

The NOx content of FCC regenerator flue gas is reduced using a spinel/perovskite additive which maintains activity during FCC operation in the presence of high levels of sulfur oxides and oxygen. Additionally, a stabilization component may be added to enhance catalytic stability of the additive, and

대표청구항

A process for reducing the NOx content of an FCC regenerator flue gas comprising contacting said flue gas at FCC regeneration conditions with an effective amount of an NOx reducing additive comprising: (a) a copper-contaiing perovskite having the general formula LnCuxMn1-xO3, wherein “Ln”represents

이 특허를 인용한 특허 (32)

  1. Nazarpoor, Zahra; Golden, Stephen J., Bimetallic synergized PGM catalyst systems for TWC application.
  2. Kelkar,Chandrasbekhar Pandurang; Li,Yuejin; Madon,Rostam J.; Vaarkamp,Marius, CO oxidation promoters for use in FCC processes.
  3. Xu,Mingting, Catalyst additives for the removal of NHand HCN.
  4. Okimura Yasuyuki,JPX ; Yokoi Hitoshi,JPX ; Ohbayashi Kazushige,JPX ; Hattori Tadashi,JPX, Catalytic material for removing nitrogen oxides apparatus for treating nitrogen oxides using the material, and method o.
  5. Nazarpoor, Zahra, Coating process of Zero-PGM catalysts and methods thereof.
  6. Yaluris, George; Ziebarth, Michael Scott; Zhao, Xinjin, Compositions and processes for reducing NOemissions during fluid catalytic cracking.
  7. Yaluris,George; Ziebarth,Michael Scott; Zhao,Xinjin, Compositions and processes for reducing NOemissions during fluid catalytic cracking.
  8. Yaluris, George; Ziebarth, Michael Scott; Zhao, Xinjin, Ferrierite composition for reducing NOx emissions during fluid catalytic cracking.
  9. Nazarpoor, Zahra, Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst.
  10. Vierheilig,Albert A.; Keener,Bruce, Gasoline sulfur reduction using hydrotalcite like compounds.
  11. Rudesill, John Allen; Yaluris, George; Krishnamoorthy, Meenakshi Sundaram; Dougan, Timothy; Dougan, legal representative, Katherine W., Method for controlling NOemissions in the FCCU.
  12. Vierheilig,Albert A., Mixed metal oxide additives.
  13. Vierheilig,Albert, Mixed metal oxide sorbents.
  14. Golden, Stephen J., Mixed-phase ceramic oxide three-way catalyst formulations and methods for preparing the catalysts.
  15. Krishnamoorthy, M. Sundaram; Ziebarth, Michael Scott; Yaluris, George; Lussier, Roger Jean; Rudesill, John Allen, NO.
  16. Kelkar,Chandrashekhar Pandurang; Stockwell,David; Tauster,Samuel, NOreduction composition for use in FCC processes.
  17. Kelkar, Chandrashekhar P.; Stockwell, David; Tauster, Samual, NOx reduction composition for use in FCC processes.
  18. Kelkar, Chandrashekhar P.; Stockwell, David; Tauster, Samuel, NOx reduction composition for use in FCC processes.
  19. Kunimoto Akira,JPX ; Yan Yongtie,JPX ; Hasei Masaharu,JPX ; Kurosawa Hideyuki,JPX ; Nakanouchi Yukio,JPX, NOx sensor.
  20. Nazarpoor, Zahra; Kitazumi, Sen; Ngo, Johnny T., Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate.
  21. Nazarpoor, Zahra, Oxidation catalyst systems compositions and methods thereof.
  22. Yaluris, George; Rudesill, John, Reduction of NOemissions in full burn FCC processes.
  23. Nazarpoor, Zahra; Golden, Stephen J., Spinel compositions and applications thereof.
  24. Barthe Philippe,FRX ; Macaudiere Pierre,FRX ; Seguelong Thierry,FRX, Spinel-based catalysts for reducing exhaust emissions of NO.sub.x.
  25. Barthe Philippe,FRX ; Macaudiere Pierre,FRX ; Seguelong Thierry,FRX, Spinel-based catalysts for reducing exhaust emissions of NO.sub.x.
  26. Nazarpoor, Zahra; Golden, Stephen J., Synergized PGM catalyst systems including platinum for TWC application.
  27. Nazarpoor, Zahra, System and method for two and three way ZPGM catalyst.
  28. Nazarpoor, Zahra; Golden, Stephen J., System and methods for using synergized PGM as a three-way catalyst.
  29. Stockwell, David Matheson, Test methods for simulating FCC regenerator catalysis and catalyst deactivation.
  30. Nazarpoor, Zahra; Golden, Stephen J., Thermally stable compositions of OSM free of rare earth metals.
  31. Nazarpoor, Zahra; Golden, Stephen J., Thermally stable compositions of OSM free of rare earth metals.
  32. Nazarpoor, Zahra; Golden, Stephen J., ZPGM Diesel Oxidation Catalysts and methods of making and using same.

문의처: helpdesk@kisti.re.kr전화: 080-969-4114

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로