发明名称 |
Apparatus and Process for Isomerizing a Hydrocarbon Stream |
摘要 |
An apparatus and process for isomerizing a hydrocarbon stream rich in a C4 hydrocarbon and/or at least one of a C5 and C6 hydrocarbon which includes a first drier and a second drier; and a reaction zone communicating with at least the first drier. The first drier operates at a first condition to dry the reactant and the second drier operates at a second condition during regeneration. The used regenerant remaining in the second drier after regeneration can (1) pass through a vent-to-flare assembly in a batch-wise manner; (2) pass through a downflow-depressure-to-low-pressure-device assembly in a batch-wise manner; (3) pass through a cross-over piping purge assembly to minimize upsets in the reaction and fractionation zones when the second drier is placed back in operation; or any combination of (1) (2) and/or (3) to minimize upsets in the reaction and fractionation zones when the second drier is placed back in operation.
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申请公布号 |
US2011064622(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20090620136 |
申请日期 |
2009.11.17 |
申请人 |
UOP LLC |
发明人 |
GARNEY BRYAN S.;DAGUIO JOCELYN C.;DETRICK KURT A.;SHECTERLE DAVID J.;KRUPCZAK JOHN M.;MEZERA ANDREW D.;BECCI DOUGLAS A. |
分类号 |
B01J8/00 |
主分类号 |
B01J8/00 |
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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