$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

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 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.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Method of preparing doped oxide catalysts for lean NOx exhaust

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01J-021/04   
미국특허분류(USC) 502/355; 502/352; 502/320; 502/335; 502/336
출원번호 US-0022492 (2001-12-18)
발명자 / 주소
  • Park, Paul W.
출원인 / 주소
  • Caterpillar Inc
인용정보 피인용 횟수 : 51  인용 특허 : 5
초록
▼

The lean NOx catalyst includes a substrate, an oxide support material, preferably γ-alumina deposited on the substrate and a metal or metal oxide promoter or dopant introduced into the oxide support material. The metal promoters or dopants are selected from the group consisting of indium, gallium, tin, silver, germanium, gold, nickel, cobalt, copper, iron, manganese, molybdenum, chromium cerium, and vanadium, and oxides thereof, and any combinations thereof. The γ-alumina preferably has a pore volume of from about 0.5 to about 2.0 cc/g; a surface area of...

대표
청구항
▼

The lean NOx catalyst includes a substrate, an oxide support material, preferably γ-alumina deposited on the substrate and a metal or metal oxide promoter or dopant introduced into the oxide support material. The metal promoters or dopants are selected from the group consisting of indium, gallium, tin, silver, germanium, gold, nickel, cobalt, copper, iron, manganese, molybdenum, chromium cerium, and vanadium, and oxides thereof, and any combinations thereof. The γ-alumina preferably has a pore volume of from about 0.5 to about 2.0 cc/g; a surface area of...

인용문헌 (5)

  1. Chattha Mohinder S. ; Kudia Robert J., Diesel catalyst made from a mixture of particles: platinum on alumina and manganese-zirconium oxide.
  2. Kudla Robert J. ; Narula Chaitanya Kumar ; Chattha Mohinder S., Method for treating diesel engine exhaust gas.
  3. Kharas Karl C. C. ; Robota Heinz J., Reduction of NO.sub.x in the exhaust gases from internal combustion engines containing excess oxygen.
  4. Narula Chaitanya Kumar ; Jen Hung-Wen ; Gandhi Haren Sarkarlal, Sol-gel alumina membrane for lean NOx catalysts and method of making same.
  5. Chattha Mohinder S. ; Kudla Robert J., Treating diesel exhaust with a catalytic particulate mixture.

이 특허를 인용한 특허 (51)

  1. Liu, Zhongneng; Xie, Zaiku; Jiang, Xinghua; Wu, Xiaoling; Hou, Minbo; Zong, Hongyuan, Alumina having a complex pore structure, and catalyst and process for selective hydrogenation of cracking gasoline.
  2. Hancu, Dan; Donald, Jr., Whisenhunt Wayne; Benjamin, Winkler Hale; Benjamin, Wood Rue; Hrishikesh, Keshavan, Catalyst and method of manufacture.
  3. Lewis, Larry Neil; Siclovan, Oltea Puica; Hancu, Dan; Mhadeshwar, Ashish Balkrishna; Yin, Ming, Catalyst and method of manufacture.
  4. Lewis, Larry Neil; Siclovan, Oltea Puica; Keshavan, Hrishikesh; Hancu, Dan; Winkler, Benjamin Hale, Catalyst and method of manufacture.
  5. Harutyunyan,Avetik; Tokune,Toshio; Fernandez,Elena Mora, Catalyst for synthesis of carbon single-walled nanotubes.
  6. Augustine, Steven M., Catalyst promoters in vanadium-free mobile catalyst.
  7. Hancu,Dan; Male,Jonathan Lloyd; Redline,Jennifer Kathleen; Buddle,Stanlee Teresa; Rocha,Teresa Grocela; Palmatier,Alison Liana; Wood,Benjamin Rue; Rijssenbeek,Job Thomas, Catalyst system and method for the reduction of NO.
  8. Male, Jonathan Lloyd; Soloveichik, Grigorii Lev; Palmatier, Alison Liana; Hancu, Dan; Warner, Gregory Lee; Redline, Jennifer Kathleen; Budesheim, Eric George; Rocha, Teresa Grocela; Buddle, Stanlee Teresa, Catalyst system and method for the reduction of NO.
  9. Ginter, David; Deng, Ling; Park, Paul; Fiveland, Scott B., Catalyst system for lean NOx reduction with hydrocarbons.
  10. Rocha,Teresa Grocela; Male,Jonathan Lloyd; Redline,Jennifer Kathleen; Palmatier,Alison Liana; Chen,Kaidong; Hancu,Dan; Soloveichik,Grigorii Lev; Budesheim,Eric; Simon,Aaron Joseph, Catalyst system for the reduction of NO.
  11. Fan, Liang-Shih; Li, Fanxing; Wang, Fei; Tong, Andrew S.; Karri, Surya B. R.; Findlay, John G.; Knowlton, Ted M.; Cocco, Raymond A., Circulating fluidized bed with moving bed downcomers and gas sealing between reactors.
  12. Fan, Liang-Shih; Li, Fanxing, Conversion of carbonaceous fuels into carbon free energy carriers.
  13. Fan, Liang-Shih; Li, Fanxing, Conversion of carbonaceous fuels into carbon free energy carriers.
  14. Fan, Liang-Shih; Li, Fanxing; Zeng, Liang; Sridhar, Deepak, Integration of reforming/water splitting and electrochemical systems for power generation with integrated carbon capture.
  15. King, Stephen W.; Mierau, Stefan K., Low metal loaded, alumina supported, catalyst compositions and amination process.
  16. King, Stephen W.; Mierau, Stefan K., Low metal loaded, alumina supported, catalyst compositions and amination process.
  17. King, Stephen W.; Mierau, Stefan K, Low metal loaded, catalyst compositions including acidic mixed metal oxide as support.
  18. King, Stephen W.; Mierau, Stefan K., Low metal loaded, catalyst compositions including acidic mixed metal oxide as support.
  19. Lewis, Larry Neil; Whisenhunt, Jr., Donald Wayne; Hancu, Dan; Mhadeshwar, Ashish Balkrishna; Winkler, Benjamin Hale; Norton, Daniel George; Siclovan, Oltea Puica; Yin, Ming, Manufacture of catalyst compositions and systems.
  20. Socha, Richard F.; Vartuli, James C.; El-Malki, El-Mekki; Kalyanaraman, Mohan; Park, Paul W., Method and apparatus for combination catalyst for reduction of NOin combustion products.
  21. Siclovan, Oltea Puica; Norton, Daniel George; Lewis, Larry Neil; Hancu, Dan; Bao, Xiaoying; Burch, Robert; Hardacre, Christopher; Chansai, Sarayute, Method for preparing a catalyst composition suitable for removing sulfur from a catalytic reduction system.
  22. Petraitis, David M.; King, Stephen W.; Srnak, Thomas Z., Method of manufacturing ethyleneamines.
  23. Klabunde, Kenneth; Sanford, Bill R.; Jeevanandam, P., Method of sorbing sulfur compounds using nanocrystalline mesoporous metal oxides.
  24. Klabunde,Kenneth; Sanford,Bill R.; Jeevanandam,P., Method of sorbing sulfur compounds using nanocrystalline mesoporous metal oxides.
  25. Fan, Liang-Shih; Luo, Siwei; Zeng, Liang, Methods for fuel conversion.
  26. Do, David; Domke, Christopher H.; Lopez-Toledo, Jacinto; Petraitis, David M.; Srnak, Thomas Z., Methods for making ethanolamine(s) and ethyleneamine(s) from ethylene oxide and ammonia, and related methods.
  27. King, Stephen W.; Mierau, Stefan K.; Smak, Thomas Z., Methods of making cyclic, N-amino functional triamines.
  28. King, Stephen W.; Mierau, Stefan K.; Srnak, Thomas Z., Methods of making cyclic, N-amino functional triamines.
  29. King, Stephen W.; Srnak, Thomas Z.; Mierau, Stefan K., Methods of making cyclic, N-amino functional triamines.
  30. Hancu, Dan; Winkler, Benjamin Hale; Wood, Benjamin Rue; Norton, Daniel George, Multi-component catalyst system and method for the reduction of NO.
  31. Webb, Cynthia C.; Sharp, Christopher A., NO augmentation in exhaust gas simulation system.
  32. Fan, Liang-Shih; Sridhar, Deepak; Li, Fanxing, Oxygen carrying materials.
  33. King, Stephen W.; Onam, Sadeka, Preparation of high molecular weight, branched, acyclic polyalkyleneamines and mixtures thereof.
  34. Stakheev, Alexandr Yu.; Gabrielsson, Pär, Process and catalyst system for NOx reduction.
  35. Zahir, Md Hasan; Khalid, Alhooshani, Process for making a NiO-doped aluminogallate nanocomposite.
  36. Zahir, Md Hasan; Khalid, Alhooshani, Process for synthesizing a metal-doped aluminogallate nanocomposite and methods of use thereof.
  37. Cook, Ronald G.; King, Stephen W.; Petraitis, David M.; Smak, Thomas Z., Process to selectively manufacture diethylenetriamine (DETA) or other desirable ethyleneamines via continuous transamination of ethylenediamine (EDA), and other ethyleneamines over a heterogeneous catalyst system.
  38. Kalyanaraman, Mohan; Park, Paul W.; Ragle, Christie S., Reformer assisted lean NOcatalyst aftertreatment system and method.
  39. Park,Paul Worn; Boyer,Carrie L., Silver doped catalysts for treatment of exhaust.
  40. Fan, Liang-Shih; Li, Fanxing; Zeng, Liang, Synthetic fuels and chemicals production with in-situ CO2 capture.
  41. Fan, Liang-Shih; Li, Fanxing; Zeng, Liang, Synthetic fuels and chemicals production with in-situ CO2 capture.
  42. Hancu, Dan; Lewis, Larry Neil; Winkler, Benjamin Hale; Norton, Daniel George, System and method for controlling nitrous oxide emissions of an internal combustion engine and regeneration of an exhaust treatment device.
  43. Fan, Liang-Shih; Wang, Dawei, Systems and methods for converting carbonaceous fuels.
  44. Fan, Liang-Shih; Kathe, Mandar; Wang, William; Chung, Elena; Tong, Andrew, Systems and methods for partial or complete oxidation of fuels.
  45. Fan, Liang-Shih; Kim, Hyung R.; Li, Fanxing; Zeng, Liang; Wang, Dawei; Wang, Fei, Systems for converting fuel.
  46. Lewis, Larry Neil; Hancu, Dan; Siclovan, Oltea Puica; Yin, Ming, Templated catalyst composition and associated method.
  47. Yin, Ming; Lewis, Larry Neil; Hancu, Dan; Siclovan, Oltea Puica, Templated catalyst composition and associated method.
  48. King, Stephen W.; Hoffman, William C., Transalkoxylation of nucleophilic compounds.
  49. Neubauer, Torsten; Hilgendorff, Marcus; Siemund, Stephan; Punke, Alfred H.; Grubert, Gerd, Treatment system for gasoline engine exhaust gas.
  50. Narula, Chaitanya K.; Yang, Xiaofan, Zeolite-based SCR catalysts and their use in diesel engine emission treatment.
  51. Narula, Chaitanya K.; Yang, Xiaofan, Zeolite-based SCR catalysts and their use in diesel engine emission treatment.

IPC 상위 출원인