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GB/T 35058-2018: Guide for quality evaluation of upgraded coal
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 35058-2018 | English | 109 |
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Guide for quality evaluation of upgraded coal
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GB/T 35058-2018
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Basic data | Standard ID | GB/T 35058-2018 (GB/T35058-2018) | | Description (Translated English) | Guide for quality evaluation of upgraded coal | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D20 | | Classification of International Standard | 73.040 | | Word Count Estimation | 5,546 | | Date of Issue | 2018-05-14 | | Date of Implementation | 2018-09-01 | | Regulation (derived from) | National Standards Announcement No. 6 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 35058-2018: Guide for quality evaluation of upgraded 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.
(Technical Guidelines for Evaluating Coal Quality Characteristics of Upgraded Coal)
ICS 73.040
D20
National Standards of People's Republic of China
Technical guide for evaluating coal quality characteristics of upgraded coal
Published on.2018-05-14
2018-09-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Coal Industry Association.
This standard is under the jurisdiction of the National Coal Standardization Technical Committee (SAC/TC42).
This standard was drafted. Coal Science and Technology Research Institute Co., Ltd., Beijing Sanju Environmental Protection New Materials Co., Ltd., Xinao Technology Development
Exhibition Co., Ltd., Zhejiang University Energy Engineering Design and Research Institute Co., Ltd., China University of Mining and Technology (Beijing).
The main drafters of this standard. Cai Zhidan, Cui Yongjun, Li Kezhong, Wu Weihong, Tu Hua, Chen Mingxiu, Liu Lei, Gao Yan, Zhang Qian, Mao Yandong,
Zhang Ningning, Zhang Jing, Zhao Ruijun, Chu Mo, Lin Xiongchao.
Technical guide for evaluating coal quality characteristics of upgraded coal
1 Scope
This standard specifies the quality evaluation index of quality coal, quality control indicators and control values and test methods for quality coal.
This standard applies to the evaluation of coal quality characteristics of upgraded coal.
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 211 Determination method of total moisture in coal
Industrial analysis method of GB/T 212 coal
GB/T 213 coal calorific value measuring method
GB/T 214 Determination method of total sulfur in coal
GB/T 476 Determination of carbon and hydrogen in coal
GB/T 19227 Determination method of nitrogen in coal
GB/T 25214 Determination of total sulfur in coal by infrared spectroscopy
GB/T 30732 coal industrial analysis method instrument method
GB/T 30733 Determination method of carbon and nitrogen in coal
GB/T 31356 Technical Guide for Quality Evaluation and Control of Commercial Coal
GB/T 35062 low-rank coal upgrading technology terminology
3 Terms and definitions
The terms and definitions defined in GB/T 35062 apply to this document. For ease of use, the following is repeated in GB/T 35062
Certain terms and definitions.
3.1
Low rank coal lowrankcoal
Coal with a lower degree of coalification usually refers to lignite, long-flame coal, non-coked coal, and the like.
[GB/T 35062-2018, definition 3.1]
3.2
Upgraded coal upgradedcoal
Low-rank coal is processed through a certain upgrading process to obtain the coal product.
[GB/T 35062-2018, definition 3.3]
4 Quality evaluation index of quality coal
4.1 Dewatering and upgrading coal quality evaluation index
The quality evaluation indexes of dehydrated and upgraded coal are shown in Table 1.
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