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PROCESS AND PLANT FOR RECOVERING NH3 FROM A MIXTURE CONTAINING NH3 AND ACID GASES.
PROCESS AND PLANT FOR RECOVERING NH3 FROM A MIXTURE CONTAINING NH3 AND ACID GASES.
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机译:从包含NH3和酸性气体的混合物中回收NH3的方法和装置。
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摘要
The present invention relates to a process and a plant for recovering ammonia from a mixture including ammonia, acid gas containing H2S and/or CO2 and low-boiling water-soluble organic components. To avoid an enrichment of volatile organic compounds in the acid gas absorber, a partial stream of the liquid phase is withdrawn from an acid gas absorber and processed such that gaseous ammonia with a reduced content of volatile organic components is obtained, which is recirculated into the acid gas absorber.
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