GB 34169-2017 English PDF

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GB 34169-2017: Commercial coal quality -- Civil bulk coal
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Basic data

Standard ID: GB 34169-2017 (GB34169-2017)
Description (Translated English): Commercial coal quality -- Civil bulk coal
Sector / Industry: National Standard
Classification of Chinese Standard: D20
Word Count Estimation: 6,669
Date of Issue: 2017-09-07
Date of Implementation: 2018-01-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB 34169-2017: Commercial coal quality -- Civil bulk coal

---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.
Commercial coal quality - Civil bulk coal ICS 73.040 D20 National Standards of People's Republic of China Commercial coal quality civilian scattered coal 2017-09-07 Posted 2018-01-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

The technical content of this standard is mandatory. This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the State Coal Mine Safety Supervision Bureau. This standard by the National Coal Standardization Technical Committee (SAC/TC42) centralized. The main drafting units of this standard. Coal Science and Technology Research Institute Co., Ltd. coal chemical branch, Beijing Shenhua Hengyun Energy Technology Co., Ltd. Division, Beijing China Lihong Commodity Inspection Co., Ltd., Shenhua Sales Group Co., Ltd. The main drafters of this standard Luo fly, Jiang Ying, Bai Xiangfei, Zhu Chuan, and even into Beijing, Cui Fenghai, Gu Hongwei, Liu Yi, Liu Zhanbin, Zhang Zhiwen, Hao Wenyu, Li Na, Liu Xinghai, Wang Yuanchen. Commercial coal quality civilian scattered coal

1 Scope

This standard specifies the terms and definitions of civilian bulk coal, raw material requirements, product classification, requirements and test methods, inspection rules, labeling, transportation And storage. This standard applies to the production, processing, storage and transportation, sales, use and other sectors of civilian bulk coal.

2 Normative references

The following documents for the application of this document is essential. 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 212 coal industrial analysis methods GB/T 214 Determination of total sulfur in coal GB/T 216 Determination of phosphorus in coal Preparation of GB/T 474 coal samples GB/T 475 commercial coal samples taken by hand GB/T 477 coal screening test methods GB/T 3058 Determination of arsenic in coal GB/T 3558 Determination of chlorine in coal Determination of fluorine in GB/T 4633 coal Determination of mercury in coal GB/T 16659 GB/T 17608 Classification and classification of coal products GB/T 19494.1 Coal mechanized sampling - Part 1. Sampling methods GB/T 19494.2 Coal mechanized sampling Part 2. Preparation of coal samples GB/T 25209 commercial coal logo GB/T 25212 blue carbon product variety and classification GB/T 25214 Determination of total sulfur in coal infrared spectroscopy GB/T 30732 Methods for industrial analysis of coal - Instrumentation GB/T 31087 commercial coal debris control technical requirements GB/T 31356 commercial coal quality evaluation and control technical guidance SN/T 3511 Minerals - Determination of mercury - General principles for the direct mercury determination of solid samples

3 Terms and definitions

GB/T 31356 defined and the following terms and definitions apply to this document. For ease of use, the following list is repeated GB/T 31356-2014 some of the terms and definitions. 3.1 Commercial coal commercialcoal Raw coal after processing for sales of coal products. Can be divided into power coal, metallurgical coal, coal chemical raw materials and other categories. [GB/T 31356-2014, Definition 3.1] 3.2 Power coal steamcoal Thermal coal Coal products that utilize their calorific value through the combustion of coal are collectively referred to as power coal. Power coal can be divided according to the use of coal for power generation, industrial pot Coal for furnaces and kilns and other coal products for combustion. [GB/T 31356-2014, Definition 3.3] 3.3 Civilian coal civilcoal Used for residential cooking, heating and other decentralized use of coal, coal can be divided into civil and civilian briquette two types. 3.4 Civil bulk coal civilbulkcoal Unprocessed civilian coal. 3.5 Civil briquette civil Formed civilian coal, including briquette and other briquette, is processed using appropriate processes and equipment.

4 raw material requirements

4.1 Categories Raw materials for bulk coal anthracite, bituminous coal and other coal products, such as blue carbon. Prohibition of lignite, washing coal, slime and other low-quality, low-quality coal Used as civilian coal. 4.2 varieties Anthracite, bituminous coal varieties in line with the provisions of GB/T 17608 lump coal or mixed coal; blue carbon varieties to comply with the provisions of GB/T 25212 The blue carbon block or blue carbon mixed.

5 product categories

Civil scattered coal according to their quality indicators are divided into smokeless 1, smokeless 2, bituminous coal 1 and bituminous coal 2 on the 4th class products.

6 Requirements and test methods

6.1 civilian bulk coal should not contain GB/T 31087 provisions of wood, paper and other debris and utilization of environmental debris. 6.2 civilian coal technical requirements and test methods in Table 1. Table 1 civil coal technical requirements and test methods Project Unit skills requirement Smokeless 1 Smokeless 2 Bituminous coal 1 Bituminous coal 2 experiment method Volatile matter a (Vdaf)% ≤12.00 ≤12.00 ≤37.00 ≤37.00 GB/T 212 Total sulfur b (St, d)% ≤0.50 ≤1.00 ≤0.50 ≤1.00 GB/T 214 Table 1 (continued) Project Unit skills requirement Smokeless 1 Smokeless 2 Bituminous coal 1 Bituminous coal 2 experiment method Ash content (Ad)% ≤16.00 ≤30.00 ≤16.00 ≤25.00 GB/T 212 Pulverized coal content c (P-0.5mm)% ≤20 GB/T 477 Phosphorus content (Pd)% ≤0.100 GB/T 216 Chloride content (Cld)% ≤0.150 GB/T 3558 Arsenic content (Asd) μg/g ≤20 GB/T 3058 Mercury content d (Hgd) μg/g ≤0.250 GB/T 16659 Fluorine content (Fd) μg/g ≤200 GB/T 4633 a can also be used GB/T 30732, in the case of objections to the determination of GB/T 212 prevail. b can also be used GB/T 25214, when there is objection to GB/T 214 in the determination of the results of the Ashoka shall prevail. c coal content refers to the commercial coal particle size less than 0.5mm mass fraction of coal. d can also be used SN/T 3511, when there is objection to the determination of GB/T 16659 prevail.

7 inspection rules

7.1 Batch Products by batch inspection, to the daily output or sales for a group. 7.2 Sampling and preparation Products according to the provisions of GB/T 475 or GB/T 19494.1 to take, according to the provisions of GB/T 474 or GB/T 19494.2 prepared. 7.3 factory inspection Production enterprises, distribution companies should be required by the test items in Table 2 factory inspection. Table 2 test items table Project factory inspection type test Volatile points △ △ Sulfur △ △ Ash △ △ Coal content △ Phosphorus content △ Chlorine content △ Arsenic content △ Mercury content △ Fluorine content △ Note. △ indicates the item to be tested. 7.4 type test 7.4.1 The following conditions should be type tested. a) new product design stereotypes appraisal and batch test production type identification; b) Formal production, raw materials, technology and equipment changes; c) Formal production, once every six months or for each batch of raw materials for inspection; d) batch production interruption, stop production and then resume production; e) When the state or local quality supervision department submits the type inspection requirements. 7.4.2 Type test items should meet the requirements of Table 2. 7.5 decision rules Civil bulk coal quality according to the provisions of Table 1 to determine the factory inspection of each grade and type test results are in line with the requirements, then determine The batch of products qualified. 8 Identification, transportation and storage 8.1 logo 8.1.1 The production and sales of civilian coal shall be marked according to the provisions of GB/T 25209, and the contents of the mark shall include at least the following main contents. ---product name; --- product classification grades; --- Quantity; --- Origin --- Nominal maximum size or appearance description; --- The main coal quality indicators, including but not limited to the indicators specified in Table 1; --- Other. Producer or distributor name and address, production date, lot number, product standard number and so on. 8.1.2 Logo should be waterproof, anti-corrosion, easy to damage the material production, easy to maintain long-term. 8.2 Transportation, storage Civil bulk coal transport, storage should be dustproof, rainproof, moisture-proof, away from the fire. 7102- ......

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