新型钼铋硫化矿捕收剂CYB-06的开发及工业应用
Development and Industrial Application of New Molybdenum-Bismuth Sulfide Ore Collector CYB-06
唐雪峰 1龙冰 2程征 1沈慧明 2赵洪冬 1刘杰 2徐涛2
作者信息
- 1. 长沙矿冶研究院有限责任公司,湖南 长沙 410012
- 2. 湖南柿竹园有色金属有限责任公司,湖南 郴州 423000
- 折叠
摘要
针对柿竹园钼铋硫化矿矿石特点,开发了新型环保硫化矿捕收剂CYB-06.工业试验结果表明,以CYB-06 和乙硫氮为组合捕收剂,硫化矿全浮选精矿钼、铋、硫回收率分别为 84.12%、67.90%、83.28%,较丁基黄药与乙硫氮组合使用时分别提高了 2.32、2.82、6.55 个百分点;浮选尾水COD值117 mg/L,较丁基黄药与乙硫氮组合使用时降低了41.21%.新型捕收剂CYB-06 无刺激性气味、选别指标良好、尾矿废水COD值低,对矿山企业提质增效、清洁生产和环境保护具有重要意义.
Abstract
Based on the properties of Shizhuyuan molybdenum-bismuth sulfide ore,a new eco-friendly collector CYB-06 was developed.The results of industrial experiment show that,when using collectors CYB-06 and ethyl thiocarbamate coordinately,the recovery of molybdenum,bismuth and sulfur in the bulk sulfide concentrate attains respectively to 84.12%,67.90%and 83.28%,up by 2.32 percentage points,2.82 percentage points and 6.55 percentage points respectively,and the COD in the wastewater from processing plant is 117 mg/L,declined correspondingly by 41.21%,compared to the concentrate obtained with the combined collector of butyl xanthate and ethyl thiocarbamate.As CYB-06,without pungent odor,exhibits good selectivity index,and leads to low COD in the wastewater from processing plant,its application is of significance for improving product quality and operation efficiency,cleaning production and environmental protection of mining enterprises.
关键词
硫化矿捕收剂/CYB-06/辉钼矿/辉铋矿/工业试验/钼/铋/乙硫氮Key words
sulfide ore collector/CYB-06/molybdenite/bismuthinite/industrial experiment/molybdenum/bismuth/ethyl thiocarbamate引用本文复制引用
基金项目
国家重点研发计划(2022YFC2905104)
出版年
2024
NETL
NSTL
万方数据