X荧光多元素在线分析在钼精矿生产工艺中的应用实践.doc

X 荧光多元素在线分析在钼精矿生产工艺中的应用实践张伟,孔新科,李剑锋,龚亚林,尹兆余,周洪军,陈树军(,辽宁丹东 118002 ; ,陕西华县 714102) 摘要: 金堆城钼业公司在 57 钼精矿生产工艺调试完成后,为了进一步达到稳定生产指标和产品质量的目的,决定在该工艺实施在线检测方案。 57 钼精矿在线检测系统经过三个多月的试运行,仪器运行稳定,能够达到现场生产要求。该项目实施后为百花选厂 2 #。精选系统 57钼精矿生产及时提供了品位检测信息, 对控制钼精矿产品质量有很好的实时指导作用。关键词: 多元素分析;在线检测;钼精矿中图分类号: TD463 文献标识码: B 文章编号: 1671 — 4172(2009)06 — 0075 —04 Application Practice of Multi-element Analysis in Molybdenum Concentrate Production Process ZHANG Weil , KONG Xinke2 , LI Jianfen91 , GONG Yalinl , YIN Zhaoyu ‘, ZHOU Hongjunl , CHEN Shujunl (1. Dandong Dongfang Measurement&Control Technology Co ., Ltd ., Dandong 118002 , Lianning , China ;2. Jinduieheng Molybdenum Mining Group Co ., Ltd ., Huaxian 714102 , Shanxi , China) Abstract : To further achieve steady production parameter8 and guarantee quMity of the product after finishing calibration of the production process of molybdenum concentrate(Grade 57) , Jinduieheng pany decides to im — plement on— line detection system in this process . After three months ’ trial operation , the on— line detection system for molybdenum concentrale(Grade 57)has met the production requirement of the plant with its equipments ’ ste . ady performalice . After implementation , this system pmvides grade information in real time for molybdenum concentrate(Grade 57)of 2 nd series final separation system 。 which well guides the system to control produ