摘要
提出以碱氯化度B_p作为新型混凝剂聚磷氯化铝的控制参数,以使聚磷氯化铝与聚合氯化铝有可比较的基准。推导出B_p的计算公式为B_p=B~·+2R,并通过酸解聚实验解释了B_p的理论意义和工程意义.用红外光谱分析和X射线衍射分析鉴定了固体聚磷氯化铝。
Using basifying and phosphatizing parameter (Bp) as a control parameter for making polymeric phosphato-aluminum chloride, a new kind of coagulant was proposed in the paper in order to establish a base for comparing polymeric phosphato-aluminum chloride with pdlymeric aluminum chloride. The calculation formula of Bp was derived as BP = B* + 2R,and the chemical and engineering significance of BP was explained according to the results of acidic depolymerization experiment. The solid sample of polymeric phosphato-aluminum chloride was identified by infrared spectrum analysis and X-ray diffraction analyais.
出处
《环境科学研究》
EI
CAS
CSCD
1993年第3期15-20,共6页
Research of Environmental Sciences
关键词
混凝剂
碱磷化度
聚磷氯化铝
Basifying and phosphatizing parameter
Polymeric phosphato-aluminum chloride
Polymeric aluminum chloride
Basicity
Acidic depolymerization.
