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YS/T 3019-2013: The safety technical specification for gold heap leaching process
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 3019-2013 | English | 189 |
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The safety technical specification for gold heap leaching process
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YS/T 3019-2013
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Basic data | Standard ID | YS/T 3019-2013 (YS/T3019-2013) | | Description (Translated English) | The safety technical specification for gold heap leaching process | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | D46 | | Classification of International Standard | 77.150.01 | | Word Count Estimation | 7,779 | | Quoted Standard | GB 2894; GB 8978; GB/T 12801; GB/T 13861; GB 18218; GB 18597; AQ/T 9002 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 52, 2013; industry standard for filing Notice No. 2 of 2014 (No. 170 overall) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the cyanide heap leach gold production of the basic requirements of process safety and operational techniques. This standard applies to cyanide heap leach gold production and field testing process. | YS/T 3019-2013: The safety technical specification for gold heap leaching process---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The safety technical specification for gold heap leaching process
ICS 77.150.01
D46
People's Republic of China Gold Industry Standards
Cyanide heap leaching gold production process safety Technical Specifications
Issued on. 2013-10-17
2014-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Gold Association.
This standard by the National Gold Standardization Technical Committee (SAC/TC379) centralized.
This standard was drafted. Changchun Gold Research Institute, Zijin Mining Group Co., Ltd., Beijing Environmental Protection Technology Co., imposing.
The main drafters of this standard. Fu Hao come to Zou Chang, high Jinchang, accounting Liao Pi, Zhangqing Bo, Zhao Yiwu, blue election Qing, Zhao Yue, Liang Chun, the East Wu Luan,
Cui Guangyu, Sunzhong Mei, Lu Jun, Xie Tianquan, Wang Fang, Sun Lu.
Cyanide heap leaching gold production process safety Technical Specifications
1 Scope
This standard specifies the cyanide heap leaching gold production process safety and operational requirements of the basic technology.
This standard applies to cyanide heap leach gold production and field testing process.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 2894 Safety Signs and use guidelines
GB 8978 Integrated Wastewater Discharge Standard
GB/T 12801 General requirements for the production process safety and health
Classification and code of GB/T 13861 production process hazardous and harmful factors
GB 18218 hazardous chemicals major hazard identification
GB 18597 Hazardous Waste Storage Pollution Control Standard
AQ/T 9002 production units of production safety accident emergency response plan guidelines
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Heap leaching heapleaching
The ore or ore residue directly or by crushing, after granulation, on the prepared impermeable base building mineralization heap, so take impregnating agent
Osmotic solution in the heap, dissolving the target species collected leaching solution and recovering process of the target component.
3.2
Substrate heap-leachpad
Impermeable layer heap leaching field spray leaching yard after the formation of anti-seepage treatment.
3.3
Lixiviant leachingreagent
Specific agent is effective from the ore leaching target species and used.
NOTE. In the cyanide heap leach gold extraction process of "target species" means gold, "special agent" refers to sodium cyanide.
3.4
Leach solution leachingsolution
Impregnating agents and taken to flow and can react with ore target component chemical reaction solution in the heap.
3.5
Close Job closure
To reach the service life of the mine, waste rock piles, heap leaching slag heap was processed to meet the relevant storage state environmental requirements, with little or no
Require long-term maintenance and monitoring of action taken.
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