Title:
METHOD FOR CHEMICAL CONVERSION OF RAW MATERIAL THROUGH ENDOTHERMIC REACTION USING REACTOR
Document Type and Number:
Japanese Patent JP2010051960
Kind Code:
A
Abstract:
To provide a method for chemically converting a raw material (generally a hydrocarbon raw material) through endothermic reaction using a reactor.
The method for chemical conversion of a raw material through endothermic reaction using a reactor comprises introducing a raw material into the reactor so as to cause a catalyst portion located downstream of a catalyst portion located upstream of the catalytic bed to run at a higher rate or more frequently than that of the other catalyst portion and to replace the catalyst by a new one.
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Inventors:
LENGLET ERIC
BOUDET NICOLAS
HOFFMANN FREDERIC
BOUDET NICOLAS
HOFFMANN FREDERIC
Application Number:
JP2009238922A
Publication Date:
March 11, 2010
Filing Date:
October 16, 2009
Export Citation:
Assignee:
INST FRANCAIS DU PETROLE
International Classes:
B01J8/12; B01J8/04; C07B61/00; C07C5/333; C07C11/02; C07C15/46; C10G35/04
Domestic Patent References:
| JPS5223572A | 1977-02-22 | |||
| JPS5260274A | 1977-05-18 | |||
| JPS5164476A | 1976-06-03 |
Foreign References:
| FR877663A | 1942-12-14 |
Attorney, Agent or Firm:
Norihiko Hibi
Einosuke Kishimoto
Akira Watanabe
Einosuke Kishimoto
Akira Watanabe
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