Invention Grant
- Patent Title: Steam cracking of partially desalted hydrocarbon feedstocks
- Patent Title (中): 部分脱盐烃原料的蒸汽裂解
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Application No.: US11172096Application Date: 2005-06-30
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Publication No.: US08173854B2Publication Date: 2012-05-08
- Inventor: James N. McCoy , Arthur R. DiNicolantonio , Richard C. Stell
- Applicant: James N. McCoy , Arthur R. DiNicolantonio , Richard C. Stell
- Applicant Address: US TX Houston
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Houston
- Agent Brent R. Knight
- Main IPC: C07C4/02
- IPC: C07C4/02

Abstract:
A process for cracking a hydrocarbon feedstock containing salt and/or particulate matter, wherein said hydrocarbon feedstock containing salt and/or particulate matter is partially desalted, e.g., by passing through a centrifugal separator, heated, then separated into a vapor phase and a liquid phase by flashing in a flash/separation vessel, separating and cracking the vapor phase which comprises less than about 98% of the hydrocarbon feedstock containing salt and/or particulate matter, and recovering cracked product.
Public/Granted literature
- US20070004952A1 Steam cracking of partially desalted hydrocarbon feedstocks Public/Granted day:2007-01-04
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