联碱废液制取白炭黑工艺条件的探讨  

STUDY ON TECHNOLOGICAL CONDITIONS FOR PREPARATIONG PRECIPITATED SiO2 FROM WASTE LIQUID OF SODA PRODUCTION ( COMBINED PROCESS ).

作　　者：高广颖[1,2] 赵红坤[1,2] 曾之平 李伟然[1,2] 赵天源 

机构地区：[1]中州大学化工系 [2]郑州工业大学化工系

出　　处：《无机盐工业》1998年第4期36-37,共2页Inorganic Chemicals Industry

摘　　要：阐述了以联碱废液和水玻璃为原料制取工业白炭黑的新工艺。通过对工艺条件的讨论，得出了最佳工艺条件，为该工艺的实施提供了理论依据。同时对其发展前景作了分析。New technology for preparating industrial precipitated SiO2 from sodium silicate and waste liquid of soda production (combined process) is introduced. The technological condi- tions are discussed and the optimum conditions are deter- mined. The prospect of the method is also analyzed.

关 键 词：白炭黑 水玻璃 联合制碱 废水处理 工艺 

分 类 号：X781.03[环境科学与工程—环境工程] TQ127.2[化学工程—无机化工]