【摘要】 本文阐述了合成洗涤剂低磷化的意义,介绍了新型助剂4A沸石的结构和复配性能,指出用4A沸石部分代替三聚磷酸钠。利用现行工艺和设备,完全可以生产出符合使用要求的低磷洗衣粉。更多还原

【Abstract】 Abstract: This paper describes the significance and effect of low phosphate content detergent ,the 4A-zeo-lite compounds with other builders. It introduces the structure and performance of 4A-zeolite and how to partly replace STPP hy the 4A-zeolite to ni.mufacturc the certificated low phosphate with existing process and facili ties.更多还原