【摘要】 本文改进了甘氨酸传统生产工艺．产品收率在７０％以上，质量达到医药级甘氨酸指标．与国内现生产工艺相比，生产周期较短，工艺比较简单，操作方便，产率较高，能耗少，吨成本低．更多还原

【Abstract】 In this paper, glycine’s traditional production is improved. The yield is over 70 percent and the quality reaches the medical level. Compared with the present production technique in china, this new method has a shorter cycle, simpler technique, easier operation, higher yield, less energy consumption, lower production cost per ton.更多还原