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Templated catalyst composition and associated method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01J-021/04    B01J-023/50    B01D-053/94    B01J-035/00    B01J-035/02    B01J-037/00    B01J-037/02    B01J-037/03   
출원번호 US-0160356 (2014-01-21)
등록번호 US-9463438 (2016-10-11)
발명자 / 주소
  • Lewis, Larry Neil
  • Hancu, Dan
  • Siclovan, Oltea Puica
  • Yin, Ming
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Christian, Joseph J.
인용정보 피인용 횟수 : 0  인용 특허 : 41
초록

A composition includes a templated metal oxide substrate having a plurality of pores and a catalyst material includes silver. The composition under H2 at 30 degrees Celsius, the composition at a wavelength that is in a range of from about 350 nm to about 500 nm has a VIS-UV absorbance intensity that is at least 20 percent less than a standard silver alumina catalyst (Ag STD). The standard alumina is Norton alumina, and which has the same amount of silver by weight.

대표
청구항
▼

1. A method, comprising: reacting a metal alkoxide with a silver composition and a templating agent to form a reaction product; hydrolyzing the reaction product to form a hydrolyzed reaction product; condensing the hydrolysed reaction product to form a templated substrate; and controlling the reacting, hydrolyzing and condensing step to control the silver loading of the templated substrate, and the silver loaded templated substrate having a VIS-UV absorbance intensity that is at least 20 percent less than a standard silver alumina catalyst, and which has...

인용문헌 (41)

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  2. Lewis, Larry Neil; Siclovan, Oltea Puica; Keshavan, Hrishikesh; Hancu, Dan; Winkler, Benjamin Hale, Catalyst and method of manufacture.
  3. Lewis, Larry Neil; Winkler, Benjamin Hale; Hancu, Dan; Norton, Daniel George; Mhadeshwar, Ashish Balkrishna, Catalyst and method of manufacture.
  4. Winkler, Benjamin Hale; Hancu, Dan; Norton, Daniel George; Mhadeshwar, Ashish Balkrishna, Catalyst and method of manufacture.
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  6. Golunski,Stanislaw Edmund; Houel,Valerie Marie Renee; Hawkings,Andrea; James,David William; Pollington,Stephen David; Poulston,Stephen; Rajaram,Raj Rao, Catalyst structure for treating NOcontaining exhaust gas from a lean burn engine.
  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.
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  21. Aardahl,Christopher L.; Balmer Miller,Mari Lou; Chanda,Ashok; Habeger,Craig F.; Koshkarian,Kent A.; Park,Paul W., Method and system for the combination of non-thermal plasma and metal/metal oxide doped γ-alumina catalysts for diesel engine exhaust aftertreatment system.
  22. Park Sang-Eon,KRX ; Kim Gyung-Mi,KRX ; Lee Yun-Jo,KRX ; Chang Jong-San,KRX ; Han Seong-Hee,KRX, Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrog.
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  35. Murray Brendan D. (Houston TX), Process for isomerizing linear olefins to isoolefins.
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  37. Naujokas Andrius Algimantas, Purification of ethylene glycol recovered from polyester resins.
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  41. Pinnavaia,Thomas J.; Kim,Seong Su; Zhang,Wenzhong, Ultra-stable lamellar mesoporous silica compositions and process for the preparation thereof.

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