GB 32032-2024 English PDF

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GB 32032-2024: Norm of energy consumption per unit production for gold mining, mineral processing, metallurgy and refining of gold
Status: Valid

GB 32032: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 32032-2024	439	Add to Cart	4 days	Norm of energy consumption per unit production for gold mining, mineral processing, metallurgy and refining of gold	Valid
GB 32032-2015	149	Add to Cart	3 days	Norm of energy consumption per unit products of gold mining	Valid

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Basic data

Standard ID: GB 32032-2024 (GB32032-2024)
Description (Translated English): Norm of energy consumption per unit production for gold mining, mineral processing, metallurgy and refining of gold
Sector / Industry: National Standard
Classification of Chinese Standard: F01
Classification of International Standard: 27.010
Word Count Estimation: 22,293
Date of Issue: 2024-04-29
Date of Implementation: 2025-05-01
Older Standard (superseded by this standard): GB 32033-2015; GB 32034-2015; GB 32032-2015
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB 32032-2024: Norm of energy consumption per unit production for gold mining, mineral processing, metallurgy and refining of gold

---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.
ICS 27:010 CCSF01 National Standards of People's Republic of China Replaces GB 32032-2015, GB 32033-2015, GB 32034-2015 Products of gold mining, beneficiation and refining units Energy consumption limit Released on 2024-04-29 2025-05-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Energy consumption limit level 1 4:1 Energy consumption limit per unit product of gold mining Level 1 4:2 Energy consumption limit per unit product of gold ore dressing and smelting Level 2 4:3 Energy consumption limit per unit product of gold refining Level 2 5 Technical Requirements 2 5:1 Energy consumption limit per unit product 2 5:2 Energy consumption quota per unit product 3 6 Energy consumption statistics scope and calculation method 3 6:1 Statistical Scope 3 6:2 Calculation method 4 Appendix A (Informative) Standard coal conversion coefficients of various energy sources (reference values) 6 Appendix B (Informative) Coefficient of Standard Coal Conversion of Main Energy-consuming Fluids (Reference Value) 8 Appendix C (normative) Mining coefficient 9 C:1 Stripping factor 9 C:2 Transport coefficient 9 C:3 Mine depth factor 9 C:4 Filling factor 10 C:5 Drainage coefficient 10 C:6 Mining coefficient 10 C:7 Heating coefficient 10 Appendix D (Normative) Metallurgical Coefficient 12 D:1 Particle size coefficient 12 D:2 Heating coefficient 12 D:3 Tailings metal recovery factor 12 D:4 Calcination coefficient 13 D:5 Sulfur content coefficient of biooxidation raw materials 13 D:6 Harmless disposal coefficient of cyanide tailings 13

Foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting: This document replaces GB 32032-2015 "Energy consumption limits for gold mining units", GB 32033-2015 "Energy consumption limits for gold mining units GB 32034-2015 "Energy Consumption Limits for Gold Refining Unit Products", GB 32032-2015, Compared with GB 32033-2015 and GB 32034-2015, in addition to structural adjustments and editorial changes, the main technical changes are as follows: a) Added energy consumption limit levels (see Chapter 4); b) Added the energy consumption limit per unit product for open-pit mining (see 4:1); c) Added the energy consumption limit per unit product of the pressure oxidation process (see 4:2); d) Added the energy consumption limit per unit product of the matte gold-catching process (see 4:2); e) Modified the technical requirements for the comprehensive energy consumption per unit product of gold mining, smelting and gold refining (see Chapter 5, GB 32032- 2015, Chapter 4 of GB 32033-2015 and GB 32034-2015); f) Energy-saving management and measures (see GB 32032-2015, GB 32033-2015 and GB 32034-2015, Section 6) have been deleted: chapter); g) The appendices have been modified (see Appendices A to D, GB 32032-2015, GB 32033-2015 and GB 32034-2015): Appendix A, Appendix B): Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents: This document is proposed and coordinated by the National Standardization Administration: The previous versions of this document and the documents it replaces are as follows: ---First released in:2015 as GB 32032-2015, GB 32033-2015, GB 32034-2015; Products of gold mining, beneficiation and refining units Energy consumption limit

1 Scope

This document specifies the technical requirements, statistics and quotas for energy consumption per unit product (hereinafter referred to as energy consumption) for gold mining, metallurgy and gold refining: Scope and calculation method: This document is applicable to the calculation and assessment of energy consumption per unit product of gold mining, beneficiation and refining, as well as the energy consumption of new or expanded projects: Consumption control:

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document: For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document: GB/T 2589 General rules for comprehensive energy consumption calculation GB/T 4134 Gold Ingot GB/T 8170 Rules for rounding off values and expression and determination of limit values GB/T 12723 General rules for the compilation of energy consumption limits per unit product

3 Terms and definitions

The terms and definitions defined in GB/T 2589 and GB/T 12723 apply to this document:

4 Energy consumption limit levels

4:1 Energy consumption limit level per unit product of gold mining The energy consumption limit per unit product of gold mining is divided into three levels, among which level 1 has the lowest energy consumption: The consumption should meet the requirements of Table 1: Table 1 Comprehensive energy consumption limit level per unit product of gold mining Serial number mining method Production scale t/a Comprehensive energy consumption per unit product of gold mining kgce/t Level 1 Level 2 Level 3 1 Open-pit mining - ≤0:45 ≤0:85 ≤1:05

2 Underground mining

< 3×104 ≤6:30 ≤14:10 ≤16:60 3×104~6×104 ≤5:00 ≤10:20 ≤12:80 >6×104 ≤3:10 ≤7:65 ≤9:55 ......

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