含钛矿物加碳氯化反应的热力学分析  

Thermodynamics on the Carbochlorination of Titanium-bearing Ores

作　　者：李文兵[1] 袁章福[1] 刘建勋 徐聪[1] 魏青松[3] 

机构地区：[1]中国科学院过程工程研究所多相反应开放实验室,北京100080 [2]萍乡钢铁有限责任公司,江西萍乡337019 [3]天津化工厂,天津300480

出　　处：《过程工程学报》2004年第2期121-123,共3页The Chinese Journal of Process Engineering

基　　金：国家自然科学基金资助项目(编号: 20306030)

摘　　要：运用HSC软件对含钛矿物加碳氯化的多元、多相、多反应的复杂体系进行了还原平衡组份的计算与分析.热力学计算表明,一定组成的含钛矿物在200℃的较低温条件下可完全转化为四氯化钛.在理论配比条件下,含钛矿物均可完全反应.在800～1600℃的温度范围内,反应的产物均为气相.平衡组份的计算结果能够反映含钛矿物氯化的工业生产实际,为进一步优化含钛矿物加碳氯化还原反应的工艺提供了依据.The equilibrium compositions of the multi-component, multi-phase and multi-reaction system of carbochlorination of titanium-bearing ores are calculated with HSC, a computational chemistry software. The thermodynamic equilibrium calculation of the reaction system shows that a complete conversion of titanium-bearing ores is feasible at a temperature near 200oC. At temperatures ranging from 800 to 1600oC, the products of the reaction system are all in gaseous phase. Thermodynamic analysis accords with the industrial practice. The simulated results provide reasonable scientific basis for improving suitable technological conditions of the carbochlorination reduction.

关 键 词：含钛矿物 加碳氯化 热力学 平衡组份 HSC软件 钛白 

分 类 号：TQ621.12[化学工程—精细化工]