浅谈我国超细碳酸钙生产技术现状及发展方向  

The development direction and present situation of production technology of super-fine calcium carbonate

作　　者：舒均杰[1] 颜鑫[1] 周继承[1] 

机构地区：[1]湖南化工职业技术学院,湖南株洲412004

出　　处：《企业技术开发》2004年第10期3-5,共3页Technological Development of Enterprise

摘　　要：文章提出“碳化工艺连续化、活化剂复合化、活化技术组合化、活化温度常温化、干燥技术组合化和系统工程化”,应成为我国超细碳酸钙生产技术未来发展的主要方向,并论述了我国目前超细碳酸钙生产技术的现状,用连续鼓泡碳化工艺来改造现有碳化工艺,并提出了超重力反应结晶法的完善办法。The article expounds continuity of carbonating technology, and complication of activates, and fabrication of activating technology, and usualness of activating temperature, and fabricating of drying technology, and engineering of the system, and so on, these should become the main developing direction of the producing technology of super-fine calcium carbonate in our country. At the same time, the article discribed the current state of producing technology of syper-fine calcium carbonate, using continuous bubbling carbonating method rebuilding current carbonating technology, and expounds the perfect method of high-purity carbon dioxide.

关 键 词：超细碳酸钙 连续鼓泡碳化法 间歇鼓泡碳化法 连续喷雾碳化法 超重力反应结晶法 高浓度CO2 瓶颈 

分 类 号：TQ127.1[化学工程—无机化工]