本文根据标准自由能和标准热函变化与温度函数的关系,研究了在有各种还原剂的情况下,用不同氯化剂氯化钛铁矿中各种成分的问题。标准自由能变化表明,在有碳存在的情况下,用Cl_2氯化钛铁矿最为有效,而且钛铁矿中的铁分会被Cl_2,Cl_4或Cl_2和TiCl_4的混合物优先还原。这些论点可从文中得到确证。 Based on the relationship between standard free energy and standard enthalpy changes and temperature function, this paper studies the problems of various components of ilmenite with different chlorinating agents in the presence of various reducing agents. The change in standard free energy shows that Cl 2 titanium ilmenite is most effective in the presence of carbon, and the iron in ilmenite is preferentially reduced by a mixture of Cl 2, Cl 4 or Cl 2 and TiCl 4. These arguments can be confirmed from the text.