Title:
低分子オレフィン製造プロセス、炭化水素熱分解反応装置並びに分解ガス急冷装置
Document Type and Number:
Japanese Patent JP3824488
Kind Code:
B2
Abstract:
A process and apparatuses for producing low-molecular olefins by pyrolysis of hydrocarbons comprising preheating and evaporating a starting feedstock, mixing the same with steam-diluent, thermal cracking a resulting mixture in a blading rotary reactor by heat generated inside the volume of reacting mixture due to hydrodynamic drag of the rotor blades rotating therein, quenching cracked gas and subsequent separation of it. The heating reacting mixture to pyrolysis temperature is performed by mixing with hot pyrolized gas being circulated in a working cavity of the blading rotary reactor for a negligible time in comparison with a duration of pyrolysis reactions. The process enables to increase the low-molecular olefins yield.
Inventors:
Bushev Brady Mill Andree Bitch
Application Number:
JP2000533507A
Publication Date:
September 20, 2006
Filing Date:
February 11, 1999
Export Citation:
Assignee:
Bushev Brady Mill Andree Bitch
International Classes:
C10G9/00; C10G9/04; F28D7/10; C10G9/16; C10G9/18; C10G9/36
Domestic Patent References:
| JP58132081A | ||||
| JP50030802A | ||||
| JP4257692A |
Attorney, Agent or Firm:
Toshiaki Furusawa