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Method for revamping a self-stripping urea plant
Method for revamping a self-stripping urea plant
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机译:改造自汽提尿素装置的方法
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摘要
A method for revamping a self-stripping urea plant comprising the installation of a new CO2-stripping synthesis section (6), wherein at least part of the aqueous urea solution (10) leaving said new section (6) is directed to the existing low pressure recovery section (4) of the self-stripping plant, by-passing the existing self-stripping high-pressure section (2) and medium pressure treatment section (3).
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