作者: Michel A. Daage , Karlton J. Hickey , Stephen J. Mccarthy , Tilman W. Beutel , Beau Waldrup
DOI:
关键词: Mineralogy 、 Mesoporous material 、 Steaming 、 Nuclear chemistry 、 Phosphorus 、 Composition (visual arts) 、 Modified zeolite 、 Molar ratio 、 Catalysis 、 Materials science 、 Zeolite
摘要: The invention relates to a bound phosphorus-modified catalyst composition comprising zeolite having silica alumina molar ratio of at least 40 and binder surface area less than 200 m /g, wherein the exhibits mesopore size distribution with 20% mesopores below 10 nm before steaming in approximately 100% steam for about 96 hours 1000°F (about 538°C) more 60% 21 after 538°C).