摘要 |
1. A method for production of acryl amide solution through hydrolysis of acrylonitrile using metallic catalysts, wherein acrylonitrile is mixed with water and at a temperature below 200 degrees C is brought into contact with a catalyst containing copper, characterized in that the acrylonitrile, prior to mixing with water, is passed through a deposit of an alkaline metal carbonate, preferably potassium carbonate.
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