硫酸法生产钛白能耗分析及节能降耗建议  

Energy Consumption Analysis and Suggestions for Energy Saving and Consumption Reduction of Titanium Dioxide Production by Sulfate Process

作　　者：王青鸿 田从学 刘亚东 WANG Qing-hong;TIAN Cong-xue;LIU Ya-dong(School of Vanadium and Titanium,Panzhihua University,Sichuan Panzhihua 617000,China)

机构地区：[1]攀枝花学院钒钛学院,四川攀枝花617000

出　　处：《广州化工》2024年第7期179-181,184,共4页GuangZhou Chemical Industry

基　　金：四川省自然科学基金项目(2022NSFSC0307);四川省科技成果转化示范项目(23ZHSF0237);2022年攀西战略资源开发重大科技攻关项目(川财建[2022]390号-1-9)。

摘　　要：钛白粉作为最佳的白色颜料,应用广泛,我国是最大的钛白粉生产国,主要以硫酸法工艺为主,但存在能耗高等问题。本文简述了硫酸法钛白生产工艺现状,对其生产成本和能源消耗情况进行了系统的分析,并从电力能耗、燃料能耗、蒸汽能耗三方面指出了现行工艺存在的问题,从新技术、新工艺、新装备及新方法等角度提出节能降耗的对策建议,为相关钛白粉企业开展节能降耗、绿色发展提供有益参考。As the best white pigment in the world,titanium dioxide is widely used in many fields.China is the largest producer of titanium dioxide pigment,and the sulfate process is mainly used to produce titanium dioxide pigment.But there are some problems such as the high energy consumption.The current status of the sulfate process for titanium dioxide production in China was briefly described,its production costs and energy consumption,and points out the existing problems in the current process were systematically analyzed from three aspects:power consumption,fuel consumption and steam consumption.The countermeasures and suggestions for energy conservation and consumption reduction were proposed from new technologies,new processes,new equipment and new methods.This would provide a useful reference for relevant enterprises to carry out energy conservation,consumption reduction and green development for titanium dioxide production via the sulfate process.

关 键 词：硫酸法 钛白粉 生产能耗 降耗 成本分析 

分 类 号：TQ621.1[化学工程—精细化工] TF823[冶金工程—有色金属冶金]