Title:
熱分解法におけるミスト流の環状流への変換
Document Type and Number:
Japanese Patent JP4403071
Kind Code:
B2
Abstract:
A process for feeding or cracking heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising: heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon feedstock with a fluid and/or a primary dilution steam stream to form a mixture, flashing the mixture to form a vapor phase and a liquid phase, and varying the amount of the fluid and/or the primary dilution steam stream mixed with the heavy hydrocarbon feedstock in accordance with at least one selected operating parameter of the process, such as the temperature of the flash stream before entering the flash drum.
Inventors:
Stell, Richard Sea
Dinicolandnio, Arthur Earl
Bancroft, Jennifer El
Stevens, George
Dinicolandnio, Arthur Earl
Bancroft, Jennifer El
Stevens, George
Application Number:
JP2004519667A
Publication Date:
January 20, 2010
Filing Date:
June 27, 2003
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
C10G9/36; C10G9/00; C10G9/20; F28F27/02
Domestic Patent References:
| JP2503693A | ||||
| JP2069593A | ||||
| JP62068501A |
Foreign References:
| US2317566 |
Attorney, Agent or Firm:
Yuzo Yamazaki
Naoto Sugiyama
Shirogane Expo
Toshiaki Akamatsu
Kazuki Shigemori
Naoto Sugiyama
Shirogane Expo
Toshiaki Akamatsu
Kazuki Shigemori