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公开(公告)号：US5685890A
公开(公告)日：1997-11-11
申请号：US434268
申请日：1995-05-03
申请人： Osamu Okada , Susumu Takami , Tamotu Kotani , Satoshi Mori , Hiroki Fujita , Naoko Fukumura , Masamichi Ippommatsu
发明人： Osamu Okada , Susumu Takami , Tamotu Kotani , Satoshi Mori , Hiroki Fujita , Naoko Fukumura , Masamichi Ippommatsu
CPC分类号： B01D53/8603 , C01B3/38
摘要： A process for steam reforming of hydrocarbons which comprises subjecting a hydrocarbon to steam reforming after desulfurizing the hydrocarbon to a sulfur content of 5 ppb or less. According to the process, a poisoning of steam reforming catalyst by sulfur can be prevented, and stable and economical operation can be attained for a long period.
摘要翻译： 一种用于烃的蒸汽重整的方法，其包括在烃脱硫后使烃进行蒸汽重整，其硫含量为5ppb以下。 根据该方法，可以防止硫的蒸汽重整催化剂的中毒，长时间可以得到稳定且经济的操作。
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公开(公告)号：US4985074A
公开(公告)日：1991-01-15
申请号：US264313
申请日：1988-10-31
申请人： Osamu Okada , Susumu Takami , Tamotu Kotani , Satoshi Mori , Hiroki Fujita , Naoko Fukumura , Masamichi Ippommatsu
发明人： Osamu Okada , Susumu Takami , Tamotu Kotani , Satoshi Mori , Hiroki Fujita , Naoko Fukumura , Masamichi Ippommatsu
CPC分类号： B01D53/508 , B01D53/48
摘要： The present invention provides (1) a process for producing a desulfurization agent which comprises subjecting to hydrogen reduction a copper oxide-zinc oxide mixture prepared by co-precipitation process using a copper compound and a zinc compound; and (2) a process for producing a high temperature-resistant, high grade desulfurization agent which comprises subjecting to hydrogen reduction a copper oxide-zinc oxide-aluminum oxide mixture prepared by a co-precipitation process using a copper compound, a zinc compound and an aluminum compound.
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