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Process for selective removal of water and impurities from N-(phosphonomethyl)glycine
Process for selective removal of water and impurities from N-(phosphonomethyl)glycine
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机译:从N-(膦酰基甲基)甘氨酸中选择性除去水和杂质的方法
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摘要
Processes for the preparation, concentration and recovery an N-(phosphonomethyl)glycine product from aqueous process streams including contacting mother liquor generated in the precipitation of N-(phosphonomethyl)glycine product crystals with a selective membrane to produce a retentate enriched N-(phosphonomethyl)glycine product and a permeate depleted in N-(phosphonomethyl)glycine product are disclosed.
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