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DZ/T 0272-2015: Codes for comprehensive utilization of mineral resources
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Codes for comprehensive utilization of mineral resources
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DZ/T 0272-2015
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Basic data | Standard ID | DZ/T 0272-2015 (DZ/T0272-2015) | | Description (Translated English) | Codes for comprehensive utilization of mineral resources | | Sector / Industry | Geological Industry Standard (Recommended) | | Classification of Chinese Standard | D10;D19 | | Classification of International Standard | 73.01 | | Word Count Estimation | 10,153 | | Date of Issue | 2015-01-29 | | Date of Implementation | 2015-04-01 | | Quoted Standard | GB/T 25283-2010 | | Regulation (derived from) | Ministry of Land and Resources - Announcement 2015 No. 4 | | Issuing agency(ies) | Ministry of Land and Resources | | Summary | This Standard specifies the utilization of solid non-energy mineral resources during mining recovery rate of mineral recovery, were associated with the definition and calculation methods and the comprehensive utilization of mineral resources comprehensive utilization of mineral. This Standard is applicable to solid non-energy mineral resources development and utilization of scientific evaluation camp, experimental research, industrial design, production practices and management of mineral resources. | DZ/T 0272-2015: Codes for comprehensive utilization of mineral resources---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.
Codes for comprehensive utilization of mineral resources
ICS 73.010
D10/19
People's Republic of China geological mineral industry standard
Technical indicators for comprehensive utilization of mineral resources and their calculation methods
Released on.2015-01-29
2015-04-01 implementation
Ministry of Land and Resources of the People's Republic of China
Content
Foreword I
1 Scope 1
2 Normative references 1
3 terms, definitions and symbols 1
3.1 Terms and Definitions 1
3.2 Symbol 2
4 Calculation method 3
4.1 Mining recovery rate 3
4.2 Dressing recovery rate 3
4.3 Total associated mineral utilization rate 4
4.4 Comprehensive utilization rate of mineral resources 4
Reference 6
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Ministry of Land and Resources of the People's Republic of China.
This standard is under the jurisdiction of the National Land Resources Standardization Technical Committee (SAC/TC93).
This standard was drafted. Zhengzhou Institute of Mineral Resources Comprehensive Utilization, Chinese Academy of Geological Sciences, Department of Mineral Resources Reserve, Ministry of Land and Resources, China
Quality Bureau.
Drafters of this standard. Feng Ansheng, Xu Dachun, Lu Zhenfu, Yang Huizhen, Wang Qiuxia, Yan Xiaodong, Xue Yingxi, Chen Conglin, Zhao Junwei, Shan Qiang,
Wu Qiujie.
Technical indicators for comprehensive utilization of mineral resources and their calculation methods
1 Scope
This standard defines the mining recovery rate, the ore recovery rate, and the comprehensive utilization of the associated minerals during the comprehensive utilization of solid non-energy mineral resources.
The definition and calculation method of the ratio and the comprehensive utilization rate of mineral resources.
This standard applies to scientific evaluation, experimental research, industrial design, production practice and mineral resources for the development and utilization of solid non-energy mineral resources.
Source management.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 25283-2010 Specification for comprehensive exploration and evaluation of mineral resources
3 terms, definitions and symbols
3.1 Terms and definitions
The following terms and definitions apply to this document.
3.1.1
Main useful component mainusefulcomponent
The main component of the ore that has economic value and can be separately extracted and utilized under current technical and economic conditions. It is mineral
The main object of exploration and mining is also a major content to evaluate the quality of ore.
3.1.2
Symbiotic useful component coexistingusefulcomponent
In the same mining area (mineral deposit), there are two or more useful components (minerals, elements, the same below) to reach the industrial grade, respectively, or not
A group of minerals that have reached the above-mentioned grade but have reached a comprehensive grade of industrial indicators, which are called symbiotic minerals.
Other useful components that are symbiotic with the component are the symbiotic useful components. It includes both comprehensive recovery during mining or processing
The components, including those that cannot be separately recovered during processing and utilization, enter the product and are beneficial to the quality of the product.
3.1.3
Associated useful component associatedusefulcomponent
In the main useful component ore body, it has not reached the industrial grade but has reached the comprehensive evaluation reference index, or has not reached the comprehensive evaluation.
Reference indicators, but can produce products separately in the process of metallurgy or can be enriched in the concentrates and products of the main minerals and meet the pricing standards.
Other useful components that can be comprehensively recycled through the exploitation of the main useful components. For the determination of symbiotic and associated components, please refer to GB/T 25283-
2010 mineral resources comprehensive exploration evaluation specifications.
3.1.4
Equivalent grade gradeequivalent
The grade of the co-associated component is converted to the grade of the main component according to the price ratio method. When the enterprise itself is assessed, it can be based on the specific
For the case, refer to Appendix Q of GB/T 25283-2010.
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