公开(公告)号：US4325812A

公开(公告)日：1982-04-20

申请号：US191617

申请日：1980-09-29

申请人： Kuniaki Fujimori ,  Teruo Suzuka ,  Yukio Inoue ,  Shirou Aizawa

发明人： Kuniaki Fujimori ,  Teruo Suzuka ,  Yukio Inoue ,  Shirou Aizawa

IPC分类号： B01J23/745 ,  B01J23/94 ,  C01B3/10 ,  C01B3/26 ,  C01B3/38 ,  C01B3/40 ,  C10G11/02 ,  C10G11/04 ,  C10G11/18 ,  C10G11/20 ,  C10G47/32

CPC分类号： C10G11/18 ,  B01J23/745 ,  B01J23/94 ,  C01B3/26 ,  C01B3/40 ,  C10G11/02 ,  C10G11/04 ,  C10G47/32 ,  C01B2203/04 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/046 ,  C01B2203/048 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1247 ,  C01B2203/147 ,  C01B2203/148 ,  Y02E60/36 ,  Y02P20/52 ,  Y02P20/584

摘要： A process is described for cracking a heavy hydrocarbon to form a light oil and for producing hydrogen by the use of a catalyst containing at least 30 wt % Fe which comprises a first step wherein steam and heavy hydrocarbon are simultaneously contacted with the catalyst in a reduced state to produce hydrogen, cracked gases, and a cracked light oil, to oxidize the reduced-state catalyst, and to deposit coke on the catalyst; and a second step wherein the oxidized-state catalyst on which said coke is deposited is contacted with an oxygen-containing gas insufficient for achieving complete combustion of the coke, to thereby partially combust the coke and regenerate the catalyst to a reduced state.

摘要翻译： 描述了一种通过使用含有至少30重量％Fe的催化剂来裂解重质烃以形成轻质油并产生氢的方法，该催化剂包含第一步骤，其中蒸汽和重质烃同时与还原的催化剂接触 产生氢气，裂解气体和裂解轻油，以氧化还原态催化剂，并将焦炭沉积在催化剂上; 和第二步骤，其中沉积有所述焦炭的氧化态催化剂与不足以实现焦炭完全燃烧的含氧气体接触，从而部分燃烧焦炭并将催化剂再生为还原状态。