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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0052711 (1979-06-28) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 3 인용 특허 : 1 |
Operation of regenerators of commercial equipment for catalytic cracking of hydrocarbon feedstock, such as gas oil, in the absence of added hydrogen is improved considerably by use of a cracking catalyst which contains a minute amount, as low as fractions of a part per million (ppm), of a metal from
A solid, acid, porous aluminosilicate hydrocarbon cracking catalyst that contains about 0.01 to 50 parts per million, based on said catalyst, of platinum in a form inherently capable of dehydrogenating gas oil; which catalyst has substantial activity to catalyze the endothermic cracking, in a cracki
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