扩散渗析法在湿法冶金中的应用 - TNMSC 关键字: 扩散渗析；阴离子交换膜；酸性废液；回收[gap=577]Key words: diffusion dialysis; anion-exchange membrane; waste acid liquor; recovery
基于8个网页-相关网页
adipic acid waste liquor 己二酸废水
waste acid washing liquor 酸洗废液
waste acid pickling liquor 酸洗废液
waste sulphuric acid liquor 废酸液
acid waste liquor 酸性废液
waste h-acid mother liquor h酸废母液
Sodium formate from waste alkali liquor was analyzed by perchloric acid nonaqueous titration instead of potassium permanganate method, which caused larger deviation.
采用高氯酸非水滴定法分析废碱液中的甲酸钠，代替了误差较大的高锰酸钾法。
The method using soluble calcium salt for regeneration of waste electroless nickel plating liquor, in which the lactic acid used as complexing agent and hypophosphite used as redcing agent is studied.
研究了采用可溶性钙盐对以乳酸为络合剂，次磷酸盐为还原剂的失效化学镀镍溶液的再生。
Waste sulphuric acid liquor is used as raw material to produce polymer iron sulfate in a reaction vessel after concentration.
利用硫酸酸洗废液作为原料，经浓缩后在反应釜内生产聚合硫酸铁。
应用推荐