发明名称 |
Apparatus and method for superheated vapor contacting and vaporization of feedstocks containing high boiling point and unvaporizable foulants in an olefins furnace |
摘要 |
A contactor/separator is formed from a vessel; an inlet for receiving a vapor/liquid mixture; an inlet for receiving a superheated vapor; a hub located within the vessel, the hub including a plurality of vanes for imparting a centrifugal motion to the vapor/liquid mixture or the superheated vapor; an outlet in a bottom of the vessel for removing liquid; and an outlet for removing vapor from the vessel. A method is also provided for heating and separating liquid and vapor from a hydrocarbon feedstock comprising introducing a hydrocarbon feedstock into a contactor/separator: introducing a superheated vapor into the contactor/separator such that it contacts and vaporizes a portion of the feedstock within the contactor/separator; separating unvaporized feedstock from vaporized feedstock in the contactor/separator; removing the vaporized feedstock and the superheated vapor through a first outlet; and removing the unvaporized feedstock through a second outlet. |
申请公布号 |
US8070938(B2) |
申请公布日期 |
2011.12.06 |
申请号 |
US20100911547 |
申请日期 |
2010.10.25 |
申请人 |
STEIN LOUIS EDWARD;NGAN DANNY YUK KWAN;BAUMGARTNER ARTHUR JAMES;ANDERSON KARL GREGORY;GARCIA, SR. RAUL JASSO;RODRIGUEZ RICHARD;SHELL OIL COMPANY |
发明人 |
STEIN LOUIS EDWARD;NGAN DANNY YUK KWAN;BAUMGARTNER ARTHUR JAMES;ANDERSON KARL GREGORY;GARCIA, SR. RAUL JASSO;RODRIGUEZ RICHARD |
分类号 |
C10C3/06 |
主分类号 |
C10C3/06 |
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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