Title:
熱分解反応管及びこれを利用した熱分解方法
Document Type and Number:
Japanese Patent JP3751593
Kind Code:
B2
Abstract:
The present invention provides a pyrolysis tube for enhancing the yield of olefins and reducing a coking tendency in steam cracking of hydrocarbons. According to the present invention, the pyrolysis tube is characterized in that a plurality of mixing blades made by twisting two ends of a plate in opposite directions are included therein. The yield of ethylene is thereby improved and the coking tendency is reduced by mixing a fluid flow, improving a heat transfer rate and shortening a residence time of the reactants therein.
Inventors:
Chae Jung-Hyun
Lee Won-Ho
Jeon Sun-Moon
Park Kaeun-Ho
Lee Won-Ho
Jeon Sun-Moon
Park Kaeun-Ho
Application Number:
JP2002570654A
Publication Date:
March 01, 2006
Filing Date:
March 06, 2002
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
C07C4/16; C10G9/20; B01F23/00; C07C11/04; C07C11/06; C10G9/02; C10G9/36
Domestic Patent References:
| JP9292191A | ||||
| JP1200102A | ||||
| JP53046803B1 | ||||
| JP60179495A | ||||
| JP58104991A |
Attorney, Agent or Firm:
Shunichiro Suzuki
Koji Makimura
Chihata Takahata
Toru Suzuki
Koji Makimura
Chihata Takahata
Toru Suzuki