发明名称 |
Process for recycling gaseous reactants used for _regenerating a hydrocarbon hydroconversion catalyst |
摘要 |
A hydrocarbon hydroconversion catalyst is regenerated by (a) combustion, (b) chlorination or oxychlorination and (c) treatment with an oxygen-containing gas, and the gas discharged from the regeneration zone, before re-use, is (a) cooled down to below 70 DEG C., (b) subjected to double washing and (c) dried to reduce the water content of the gas to less than 2,500 ppm. An apparatus is also disclosed, certain parts of which are made of a material strongly resistant chlorine and other parts of a less resistant material with respect thereto.
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申请公布号 |
US4218338(A) |
申请公布日期 |
1980.08.19 |
申请号 |
US19780917224 |
申请日期 |
1978.06.20 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
BARBIER, JEAN-CLAUDE;HUIN, ROLAND |
分类号 |
B01J23/96;B01J27/32;B01J38/44;C10G35/085;C10G35/12;C10G47/12;C10G49/06;(IPC1-7):B01J23/96;B01J21/20;C10G35/08 |
主分类号 |
B01J23/96 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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