摘要
高冰镍氯气浸出基础研究──浸出过程热力学杨显万,李敦钫,何蔼平,刘中华(昆明工学院,昆明650093)1前言高冰镍氯气浸出过程的热力学,国内外有人作过一些工作。早在七十年代就有人利用Ni2+活度系数在氯盐水溶液中随溶液离子强度的升高而显著上升的特性,...
The thermodynamic analysis of chlorine leaching process of nickel mat-te was made. The equilibriam equations of all reactions in the Ni-S-H2O system were calculated and E-pH diagram was established. The mechanism of leach process, posibility of HSO4- production and disolution of β-NiS yie- lded, dissolution and precipitation of CuS and so on are discussed.
出处
《有色金属》
CSCD
1994年第1期45-50,57,共7页
Nonferrous Metals