CN103031434B - 一种难处理金矿石的脱硫脱砷方法 - Google Patents
一种难处理金矿石的脱硫脱砷方法 Download PDFInfo
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- CN103031434B CN103031434B CN201310015773.2A CN201310015773A CN103031434B CN 103031434 B CN103031434 B CN 103031434B CN 201310015773 A CN201310015773 A CN 201310015773A CN 103031434 B CN103031434 B CN 103031434B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
元素 | As | Fe | Cu | S | Au | K |
含量% | 12.3 | 23.7 | 0.03 | 15.4 | 0.0048 | 2.1 |
组别 | 脱硫率% | 脱砷率% | 金的浸出率% |
对照组1 | 78.13 | 84.29 | 89.35 |
对照组2 | 82.34 | 92.15 | 93.14 |
本发明 | 99.73 | 99.82 | 98.03 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103773947B (zh) * | 2014-01-15 | 2016-01-20 | 中南大学 | 一种脱除铁精矿中硅杂质提升铁品位的方法 |
CN103785526A (zh) * | 2014-01-23 | 2014-05-14 | 桂林市临桂佳业机械厂 | 一种金矿的选矿方法 |
CN105505511A (zh) * | 2015-11-25 | 2016-04-20 | 广西阔能霸能源科技开发有限责任公司 | 一种煤的生物脱硫工艺 |
CN106770468B (zh) * | 2016-12-12 | 2019-05-21 | 东北大学 | 一种细菌浸出液中屏蔽蛋白质提高电极测砷灵敏度的方法 |
CN110819818A (zh) * | 2019-11-12 | 2020-02-21 | 长春黄金研究院有限公司 | 一种难处理金矿石的机械化学预处理浸出提金方法 |
CN111778185A (zh) * | 2020-07-01 | 2020-10-16 | 江西三和金业有限公司 | 一种复合微生物菌剂及其应用和中砷金精矿生物氧化脱砷脱硫预处理方法 |
Citations (6)
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US6096113A (en) * | 1997-05-16 | 2000-08-01 | Echo Bay Mines, Limited | Integrated, closed tank biooxidation/heap bioleach/precious metal leach processes for treating refractory sulfide ores |
RU2332455C2 (ru) * | 2006-08-07 | 2008-08-27 | Закрытое акционерное общество "Золотодобывающая компания "Полюс" | Ассоциация микроорганизмов sulfobacillus olympiadicus, ferroplasma acidiphilum, leptospirillum ferrooxidans для окисления сульфидного золотосодержащего концентрата |
CN101538540A (zh) * | 2008-03-21 | 2009-09-23 | 中国黄金集团公司技术中心 | 一种复合浸矿菌群及其在生物冶金中的应用 |
CN102011013A (zh) * | 2010-12-01 | 2011-04-13 | 长春黄金研究院 | 一种含砷硫碳的难处理金精矿的二次氧化预处理工艺 |
CN102031390A (zh) * | 2010-12-23 | 2011-04-27 | 紫金矿业集团股份有限公司 | 一种含砷、含碳低品位难处理金矿提金工艺 |
CN102251099A (zh) * | 2011-07-14 | 2011-11-23 | 北京科技大学 | 一种利用嗜酸硫杆菌脱砷并同时脱除硫和磷元素的方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US6096113A (en) * | 1997-05-16 | 2000-08-01 | Echo Bay Mines, Limited | Integrated, closed tank biooxidation/heap bioleach/precious metal leach processes for treating refractory sulfide ores |
RU2332455C2 (ru) * | 2006-08-07 | 2008-08-27 | Закрытое акционерное общество "Золотодобывающая компания "Полюс" | Ассоциация микроорганизмов sulfobacillus olympiadicus, ferroplasma acidiphilum, leptospirillum ferrooxidans для окисления сульфидного золотосодержащего концентрата |
CN101538540A (zh) * | 2008-03-21 | 2009-09-23 | 中国黄金集团公司技术中心 | 一种复合浸矿菌群及其在生物冶金中的应用 |
CN102011013A (zh) * | 2010-12-01 | 2011-04-13 | 长春黄金研究院 | 一种含砷硫碳的难处理金精矿的二次氧化预处理工艺 |
CN102031390A (zh) * | 2010-12-23 | 2011-04-27 | 紫金矿业集团股份有限公司 | 一种含砷、含碳低品位难处理金矿提金工艺 |
CN102251099A (zh) * | 2011-07-14 | 2011-11-23 | 北京科技大学 | 一种利用嗜酸硫杆菌脱砷并同时脱除硫和磷元素的方法 |
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Inventor after: Tang Shouying Inventor after: Shi Xingping Inventor after: Yin Guoguang Inventor after: Tang Xiangfeng Inventor after: Yao Youhai Inventor after: Liu Kuiyu Inventor after: Li Changming Inventor after: Hu Dawei Inventor after: Xu Antai Inventor before: Tang Shouying Inventor before: Yao Youhai Inventor before: Shi Xingping Inventor before: Yin Guoguang Inventor before: Liu Kuiyu Inventor before: Li Changming Inventor before: Hu Dawei |
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