Integrated process for the manufacture of olefins and intermediates for the productions of ammonia and urea

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United States of America Patent

PATENT NO 8932456
APP PUB NO 20110250119A1
SERIAL NO

13139892

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
PETROLEO BRASILEIRO S A - PETROBRASAV REPÚBLICA DO CHILE N 65 CENTRO RIO DE JANEIRO 20031912

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mello, Leonardo Fialho de Rio de Janeiro, BR 1 9
Moure, Gustavo Torres Rio de Janeiro, BR 4 22
Pravia, Oscar Rene Chamberlain Rio de Janeiro, BR 3 21

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