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UREA AMMONIUM NITRATE PRODUCTION COMPRISING CONDENSATION
专利权人:
Stamicarbon B.V.
发明人:
PUCI, Giusy Elisa,DOBREE, Joey
申请号:
EP20160825587
公开号:
EP3393626(A1)
申请日:
2016.12.21
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要:
The invention relates to a process for the production of urea ammonium nitrate, a system and a method of modifying a plant. The process comprises subjecting ammonia-containing off-gas resulting from the production of ammonium nitrate (AN off-gas) to condensation under acidic conditions so as to form an acidic condensate, and using at least part of the acidic condensate as an acidic scrubbing liquid in a finishing treatment section having a gas inlet in fluid communication with a gas outlet of a finishing section of a urea production unit, wherein the finishing section is adapted to solidify urea liquid, and wherein said finishing treatment section is adapted to subject ammonia-containing off-gas of the finishing section to treatment with an acidic scrubbing liquid.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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