This paper gives the introduction of the plan of technical modification of Daye Smelter and some problems raising from trial production in Noranda system.
介绍了大冶冶炼厂的技术改造方案，以及诺兰达熔炼系统试车投产过程中的种种问题。
2
This paper describes design transformation and trial manufacture of Noranda reactor imported and development and design of sealed hood necessary for the reactor;
叙述了引进的诺兰达炉转化设计、研制和与之相配套的密封烟罩的开发设计。
3
It describes briefly the working principle and specific process for diagnosing and remedying troubles occurring in Noranda process operation by using X ray fluorescent analyzer.