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process for concentrating aqueous solutions of glycols by multieffekt distillation
process for concentrating aqueous solutions of glycols by multieffekt distillation
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机译:多效蒸馏浓缩乙二醇水溶液的方法
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摘要
The process relates to the concentration of an aqueous glycol solution by evaporation of the solution, in the form of a thin film, in a set of multiple-effect vertical film evaporators (8) arranged one above another in a column. IMAGE
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