Ferritic steel parts in urea plants

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United States of America Patent

PATENT NO 12084406
APP PUB NO 20230123681A1
SERIAL NO

18069690

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Abstract

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The application provides in an aspect a process for producing urea in a urea plant comprising a high pressure synthesis section comprising a reactor, wherein the process comprises reacting NH3 feed and CO2 feed under urea formation conditions in said reactor to form a urea synthesis solution comprising urea, water, carbamate and ammonia, wherein the process further comprises contacting a carbamate-containing liquid stream with an equipment part of said high pressure synthesis section that is made of a ferritic steel alloy.

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Patent Owner(s)

Patent OwnerAddress
STAMICARBON B VMERCATOR 3 6135 KW SITTARD NETHERLANDS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ofei, Kirk Anguah Eindhoven, NL 7 2
Scheerder, Alexander Aleida Antonius Roosteren, NL 12 14

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