Title:
ビニル-芳香族モノマーを製造するための、アルキル-芳香族炭化水素の改良脱水素化方法
Document Type and Number:
Japanese Patent JP2009522217
Kind Code:
A
Abstract:
Process for the production of vinyl-aromatic monomers which comprises: a) feeding an aromatic stream and an olefinic stream to alkylation; b) feeding the reaction product coming from the alkylation section to a first separation section; c) recovering the mono-alkylated aromatic hydrocarbon from the first separation section; d) feeding the mono-alkylated aromatic product to a dehydrogenation section; e) cooling and condensing the reaction gases in the shell of one or more heat exchangers; f) feeding the reaction product coming from the dehydrogenation section to a second separation section; g) recovering the stream of vinyl-aromatic monomer.
Inventors:
Lucini Mario
Galleotti Armando
Galleotti Armando
Application Number:
JP2008547882A
Publication Date:
June 11, 2009
Filing Date:
December 18, 2006
Export Citation:
Assignee:
POLIMERI EUROPA S.P.A.
International Classes:
C07C5/327; B01J23/78; B01J27/125; C07C15/46; C07B61/00
Domestic Patent References:
JP2006517206A | 2006-07-20 | |||
JP2003510300A | 2003-03-18 | |||
JP2004527580A | 2004-09-09 | |||
JPS53103428A | 1978-09-08 | |||
JPS5690023A | 1981-07-21 | |||
JP2006517206A | 2006-07-20 | |||
JP2003510300A | 2003-03-18 | |||
JP2004527580A | 2004-09-09 | |||
JPS53103428A | 1978-09-08 | |||
JPS5690023A | 1981-07-21 |
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama