Introduce the process flow, major equipment and the plant features of multistage ebullience fluidized calcination cooling technology.
介绍多层沸腾流化煅烧冷却技术的工艺流程、主要设备及装置特点。
A new process was developed for the separation of cobalt, iron and manganese in the leach solution of zinc plant residue after sulphated calcination.
对某锌厂含钴废渣硫酸化焙砂浸出液进行了钴与铁、锰分离工艺研究。
Calcination temperature, time and acid concentration were tested in laboratory and then scale-up test was carried in an industrial plant, both giving satisfying results.
在实验室试验中对煅烧温度、时间、酸浓度等条件进行试验，然后在工业装置中进行放大试验，结果令人满意。
Calcination temperature, time and acid concentration were tested in laboratory and then scale-up test was carried in an industrial plant, both giving satisfying results.
在实验室试验中对煅烧温度、时间、酸浓度等条件进行试验，然后在工业装置中进行放大试验，结果令人满意。
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