湿法冶金
濕法冶金
습법야금
Hydrometallurgy of China
2015年
6期
454-457
,共4页
樊蕾%张春生%梁可
樊蕾%張春生%樑可
번뢰%장춘생%량가
难处理硫化金精矿%加压氧化%硫%自热品位
難處理硫化金精礦%加壓氧化%硫%自熱品位
난처리류화금정광%가압양화%류%자열품위
refractory sulfide gold concentrate%pressurized oxidation%sulfur%lowest self-heating grade
研究了云南某难处理硫化金精矿在加压氧化过程中硫的最低自热品位。在设定条件下，采用热量衡算法，获得了矿浆在不同含固量条件下的硫化金精矿硫的最低自热品位，并对变化曲线进行拟合，推导出硫的最低自热品位计算公式。该研究结果对难处理硫化金精矿的开发利用有一定的参考价值。
研究瞭雲南某難處理硫化金精礦在加壓氧化過程中硫的最低自熱品位。在設定條件下，採用熱量衡算法，穫得瞭礦漿在不同含固量條件下的硫化金精礦硫的最低自熱品位，併對變化麯線進行擬閤，推導齣硫的最低自熱品位計算公式。該研究結果對難處理硫化金精礦的開髮利用有一定的參攷價值。
연구료운남모난처리류화금정광재가압양화과정중류적최저자열품위。재설정조건하，채용열량형산법，획득료광장재불동함고량조건하적류화금정광류적최저자열품위，병대변화곡선진행의합，추도출류적최저자열품위계산공식。해연구결과대난처리류화금정광적개발이용유일정적삼고개치。
Lowest sulfur self‐heating grade in pressurized oxidation of a refractory sulfide gold concentrates from Yunnan was studied .Under the setting conditions ,the lowest sulfur self‐heating grade of the sulfide gold concentrates with different solid content in slurry was obtained by the heat balance method ,and the calculation formulas for sulfur lowest self‐heating grade were derived by curve fitting .The relative deviations of the formulas are small by verification .The formulas have good reference value for development and utilization the refractory sulfide gold concentrates .
