| 高温As-S-H2O系电位-pH图 |
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| 引用本文： | 金哲男,蒋开喜,魏绪钧,王海北.高温As-S-H2O系电位-pH图[J].矿冶,1999,8(4):45-50,40. |
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| 作者姓名： | 金哲男 蒋开喜 魏绪钧 王海北 |
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| 作者单位： | 1. 东北大学
2. 北京矿冶研究总院 |
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| 摘 要： | 通过热力学计算，绘制了２５℃，６０℃，１１０℃和１５０℃下的Ａｓ－Ｓ－Ｈ２Ｏ系的电位－ｐＨ图，为硫化砷直接高温氧化浸出提供热力学依据。
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| 关 键 词： | 高温As-S-H2O系 电位-pH图 热力学计算 硫化砷 加压氧化浸出 |
POTENTIAL-PH DIAGRAMS OF As-S-H2O SYSTEM AT HIGH TEMPERATURE |
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| Jin Zhenan,Jiang Kaixi,Wei Xujun,Wang Haibei.POTENTIAL-PH DIAGRAMS OF As-S-H2O SYSTEM AT HIGH TEMPERATURE[J].Mining & Metallurgy,1999,8(4):45-50,40. |
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| Authors: | Jin Zhenan Jiang Kaixi Wei Xujun Wang Haibei |
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| Affiliation: | Jin Zhenan; Jiang Kaixi; Wei Xujun; Wang Haibei (Northeast University) (Beijing General Research Institute of Mining and Metallurgy) |
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| Abstract: | In this paper, potential-pH diagrams of As -S - H2O system at 25 . 60 . 110 . 150 are drawn through thermodynamical calculation, Which provides thermodynamical basis for oxidative pressure leaching of arsenic sulphide at high temperature. |
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| Keywords: | As-S -H_2O system at high temperature Potential-pH diagram Thermodynamical calculation Arsenic sulphide Oxidative pressure leaching |
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