降低铀矿加工成本的几项工艺原则

SOME TECHNOLOGICAL PRINCIPLES OF DECREASING OPERATING COST OF URANIUM ORE PROCESSING

本文提出和论述了降低铀矿加工成本的几项工艺原则:粗、浓、简、返,即浸出矿粒尽可能粗,溶液含铀尽可能浓,工艺过程尽可能简,工艺废水尽可能返。新厂建设、老厂挖革改、新技术和新设备等开发研究,都应遵循这些基本原则。有的对其他湿法冶金行业也是适用的。

This paper presents and discusses some technological principles of decreasing the operating cost of uranium ore processing: to make ore size coaser, uranium concentration of solution denser, technological process simpler and to return technological waste water more as possible. These basic principles should be kept in building of new mills,reform of existing mills and development and investigation of new technologies and new equipments. Some of them are suitable to be used in other hydrometallurgical operations.