Title:
オレフィン並びにアンモニア及び尿素の製造のための中間体の製造のための統合的方法
Document Type and Number:
Japanese Patent JP5490133
Kind Code:
B2
Abstract:
An integrated process for the manufacture of olefins and intermediates for the production of ammonia and urea, comprising an FCC reactor, a regenerator, a steam reforming unit, an air-separation unit, an ammonia production unit and a urea production unit, is described. This process makes it possible to minimize CO2 emissions to atmosphere, make use of heavy feedstocks of low added value (AR) for the production of light olefins, in addition to making maximum use of all the flows involved, thus increasing the energy efficiency achieved, all at the same time.
Inventors:
Melo, Leonardo Fiarode
Pravia, Oscar Rene Chamberlain
Moure, Gustajo Torres
Pravia, Oscar Rene Chamberlain
Moure, Gustajo Torres
Application Number:
JP2011541033A
Publication Date:
May 14, 2014
Filing Date:
October 21, 2009
Export Citation:
Assignee:
Petroleo Brasileiro Sociedad Anonima-Petrobras
International Classes:
C07C4/06; B01J38/12; C01C1/04; C07C11/04; C07C11/06; C07C273/10; C07C275/00; C07B61/00
Domestic Patent References:
| JP2008535768A | ||||
| JP9504817A | ||||
| JP2010509329A | ||||
| JP2004143373A | ||||
| JP6166639A | ||||
| JP2007511481A | ||||
| JP60171202A | ||||
| JP2000302743A |
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Makoto Tatsumi
Katsunori Ando
Kameoka Mikio
Yuichiro Asano
Yoichiro Uemura
Hideto Asamura
Hajime Asamura
Makoto Tatsumi
Katsunori Ando
Kameoka Mikio
Yuichiro Asano
Yoichiro Uemura