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| 从高温合金废料浸出渣中浸出钌的实验研究 |
| Leaching Ruthenium from Residue of Waste High Temperature Alloy |
| Received:May 14, 2014 |
| DOI： |
| 中文关键词: 有色金属冶金 高温合金废料 碱焙烧 水浸 钌 |
| 英文关键词: nonferrous metallurgy waste high temperature alloy alkali roasting water leaching Ru |
| 基金项目:国家高技术研究发展计划(863计划，2012AA063204)。 |
| Author Name | Affiliation | E-mail | | ZHAO Jiachun | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | zhaojiachun@ipm.com.cn | | FAN Xingxiang | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | fanxingxiang@tom.com | | DONG Haigan | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | WU Yuedong | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | LI Bojie | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | YANG Haiqiong | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | ZHAO Wenhu | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | YANG Hui | Kunming Institute of Precious Metals, State Key Laboratory of Advancde Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | |
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| 中文摘要: |
| 针对高温合金浸出渣中的钌，采用碱焙烧-水浸工艺进行实验研究，考察了碱料比、焙烧温度、焙烧时间、水浸温度、水浸时间等因素对钌浸出率的影响。结果表明，碱料比、焙烧温度对钌的浸出率影响较大。在最佳的实验条件:碱料比8:1、焙烧温度600℃、焙烧时间4 h、水浸温度95℃、水浸时间3 h下，钌的浸出率为98.3%。 |
| 英文摘要: |
| Reaching ruthenium from waste high temperature alloy was studied by using a technique combined the alkali roasting with water-leaching. The effects of the ratio of alkali to material, roasting temperature and time, water leaching temperature and time on the leaching rate of ruthenium were investigated. The experimental results show that the ratio of alkali to material and roasting temperature greatly affected the leaching rate of ruthenium. The optimal conditions are as follows: using an 8:1 ratio of alkali to material, roasting at 600℃ for 1 hour, water-leaching at 95℃ for 3 hours. Under these conditions, the leaching rate of ruthenium was 98.3%. |
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