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YS/T 441.2-2014: Management rules of nonferrous metals balance. Part 2: Lead enrichment and metallurgy
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Management rules of nonferrous metals balance. Part 2: Lead enrichment and metallurgy
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YS/T 441.2-2014
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| YS/T 441.2-2001 | English | 359 |
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Extractive Metallurgy of non-ferrous metal balance management specification lead beneficiation
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YS/T 441.2-2001
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Basic data | Standard ID | YS/T 441.2-2014 (YS/T441.2-2014) | | Description (Translated English) | Management rules of nonferrous metals balance. Part 2: Lead enrichment and metallurgy | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H60 | | Classification of International Standard | 77.120.01 | | Word Count Estimation | 19,182 | | Date of Issue | 10/14/2014 | | Date of Implementation | 4/1/2015 | | Older Standard (superseded by this standard) | YS/T 441.2-2001 | | Quoted Standard | GB/T 469; GB/T 4103.1; GB/T 8152.1; GB/T 14260; GB/T 14262; YS/T 53.1; YS/T 71; YS/T 73; YS/T 87; YS/T 248.1; YS/T 319; GB/T 4103.2; GB/T 4103.3; GB/T 4103.4; GB/T 4103.5; GB/T 4103.6; GB/T 4103.7; GB/T 4103.8; GB/T 4103.9; GB/T 4103.10; GB/T 4103.11; GB/ | | Regulation (derived from) | People's Republic of China Ministry of Industry and Information Technology Notice 2014 No. 63; Industry Standard Filing Notice 2014 No. 12 (Overall No. 180) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This Standard specifies the portion of the metal smelting lead ore dressing balanced management terminology, management responsibilities, metal balance calculation formulas, metal balance sheet preparation methods and formats. This section applies to bene | YS/T 441.2-2014: Management rules of nonferrous metals balance. Part 2: Lead enrichment and metallurgy
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Management rules of nonferrous metals balance.Part 2. Lead enrichment and metallurgy
ICS 77.120.01
H60
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 441.2-2001
Non-ferrous metal balance management specification
Part 2. Lead ore smelting
Part 2.Leadenrichmentandmetalurgy
Released on.2014-10-14
2015-04-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China
Foreword
YS/T 441-2014 "Non-Ferrous Metal Balance Management Specification" is divided into five parts.
--- Part 1. Copper beneficiation and smelting;
--- Part 2. Lead ore smelting;
--- Part 3. Zinc beneficiation smelting;
--- Part 4. Tin beneficiation and smelting;
--- Part 5. Gold and silver smelting.
This part is the second part of YS/T 441.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces YS/T 441.2-2001 "Non-ferrous metal balance management specification lead ore dressing smelting part", this part and YS/T 441.2-2001
In comparison, the main changes are as follows.
--- The terminology and definition of the beneficiation part increased the definition of raw ore, concentrate, tailings, medium ore, metal loss and metal balance;
The division adds five definitions of process recovery, metal recovery, total lead smelting recovery, metal loss and metal balance;
--- The definitions of the terms "return", "metal recovery rate", "counting", and "drying amount" have been modified;
--- Simplified the content of "management responsibilities";
--- Modified the "Selected Minerals Flow Chart (see Figure 1)";
--- Modified some of the words in the "5.2.2 sampling and sample preparation methods";
--- Deleted the specific device in the "5.3.1 Count Range";
--- Modified the contents of "5.3.2 inventory time";
--- Modified the relevant content of "5.3.3.3 Field Measurement Method";
--- The contents of the "5.4.1 Metal Balance Requirements" have been revised;
---In the "5.4.2 calculation method", add the calculation formula of "processing raw ore grade", "concentrate grade", "tailing grade" and other indicators;
--- Modified the "smelting material flow chart (see Figure 3)";
---In the "6.2.1 product" to increase the quality of sub-zinc oxide products should be implemented;
---In the "6.2.2 sampling preparation method" to increase the crude lead and anode mud should be implemented standards;
--- Adding anode slime in "6.2.3 Analytical Method" should implement the standard;
--- Appropriate modification of "6.3.3.1 Weighing Method";
--- Appropriate modification of "6.3.3.3 Field Measurement Method";
--- Add by-products in "6.4.2.2";
--- Modified "6.4.2.3";
--- Added "Report period of 6.4.2.7 inventory is consistent with the statistical period of metal balance";
--- Added "6.4.3 Metal Balance and Calculation Method";
--- Modified the original "6.4.3";
--- Added "6.4.3.1 Metal Balance Requirements";
--- According to the actual production, the format and content of the metal balance sheet of Appendix A smelting enterprises have been increased.
This part is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243).
This section is responsible for drafting the unit. China Nonferrous Metals Industry Standard Measurement Quality Institute.
This section drafted by. Henan Yuguang Gold Lead Co., Ltd.
Participated in the drafting of this section. Jiangxi Copper Co., Ltd., Baiyin Nonferrous Metals Group Co., Ltd.
The main drafters of this section. Fan Fuli, Zhao Bo, Zhao Junfeng, Kong Xiangzheng, Li Gui, Hu Tugen, Tao Chaofan, Chen Hui.
The previous versions of the standards replaced by this section are.
---YS/T 441.2-2001.
Non-ferrous metal balance management specification
Part 2. Lead ore smelting
1 Scope
This part of YS/T 441 specifies the terminology, management responsibilities, metal balance calculation formula, and metal balance calculation formula for lead metallurgy smelting.
The preparation method and format of the metal balance meter.
This section applies to lead and its subsidiary products of mineral processing and smelting production enterprises.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 469 lead ingot
GB/T 4103 (all parts) Chemical analysis methods for lead and lead alloys
GB/T 8152 (all parts) Chemical analysis method for lead concentrate
GB/T 14260 bulk heavy non-ferrous metal flotation concentrate sampling, sample preparation rules
GB/T 14262 bulk flotation lead concentrate sampling, sample preparation method
YS/T 53 (all parts) Copper, lead, zinc ore and tailings chemical analysis methods
YS/T 71 rough lead
YS/T 73 by-product zinc oxide
YS/T 87 copper and lead electrolytic anode mud sample preparation method
YS/T 248 (all parts) crude lead chemical analysis method
YS/T 319 lead concentrate
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Beneficiation part
3.1.1
Raw ore rawminerals
The ore that is sent from the stop to the concentrator also includes other materials that enter the beneficiation process.
3.1.2
Concentrate concentrates
After the ore or raw materials are selected, the useful ingredients are obtained.
3.1.3
Tailings tailings
After the ore or raw material has been selected, the product with little or no further processing value is called tailings.
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