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Water saving enterprises - Modern coal chemical industry
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Basic data
| Standard ID | GB/T 37759-2019 (GB/T37759-2019) |
| Description (Translated English) | Water saving enterprises - Modern coal chemical industry |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | P01 |
| Classification of International Standard | 03.100.50 |
| Word Count Estimation | 10,150 |
| Date of Issue | 2019-06-04 |
| Date of Implementation | 2019-10-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 37759-2019: Water saving enterprises - Modern coal chemical industry
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Water saving enterprises--Modern coal chemical industry
ICS 03.100.50
P01
National Standards of People's Republic of China
Water-saving enterprise modern coal chemical industry
Published on.2019-06-04
2019-10-01 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 Ministry of Water Resources of the People's Republic of China and the Ministry of Industry and Information Technology of the People's Republic
This standard is under the jurisdiction of the National Water Conservation Standardization Technical Committee (SAC/TC442).
This standard was drafted. China National Institute of Standardization, China Petroleum and Chemical Industry Federation, Shenhua Group, China Datang Group, Henan
Energy Chemical Group Co., Ltd., Huzhou Zhebei Energy Inspection and Testing Center, Shaanxi Future Energy Chemical Co., Ltd. Coal-to-Oil Branch, Aerospace
Changzheng Chemical Engineering Co., Ltd., China Chemical Energy Conservation Technology Association, Foshan Green Development Innovation Institute.
The main drafters of this standard. Zhou Junhua, Bai Xue, Li Wei, Wang Xiujiang, Cai Wei, Sun Weishan, Li Yongliang, Cao Ling, Weng Hui, Zhang Chuanjiang, Gong Lei,
Li Anxue, Zhao Zhannan, Liu Yongbing, Wu Bing, Zhu Yuying, Xing Xuejian, Zhao Ming, Feng Yi, Bao Wei.
Water-saving enterprise modern coal chemical industry
1 Scope
This standard stipulates the relevant terms and definitions, evaluation index system and requirements for the evaluation of water-saving enterprises in the modern coal chemical industry.
This standard applies to modern coal chemical industry coal-based methanol, coal-based ethylene glycol, direct coal liquefaction, coal indirect liquefaction, coal-based synthesis of natural
Water-saving evaluation work for production enterprises such as gas and coal to olefins.
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 7119 Water-saving Enterprise Evaluation Guidelines
GB/T 12452 Enterprise Water Balance Test General
GB/T 18820 General rules for the preparation of water withdrawal quotas for industrial enterprises
GB/T 21534 Industrial Water Saving Terminology
GB 24789 Water unit water metering equipment management and general rules
GB/T 31428 coal chemical terminology
3 Terms and definitions
The following terms and definitions as defined in GB/T 7119, GB/T 18820, GB/T 21534 and GB/T 31428 apply to this
file.
3.1
Coal to methanol coaltomethylalcohol
Using coal, water, oxygen, etc. as the main raw materials, the production of refined methanol is produced through coal-based syngas, gas purification, methanol synthesis, and methanol refining.
The production process of the product.
3.2
Coal glycol glycoltoethyleneglycol
The production process of ethylene glycol by gasification using coal as raw material.
3.3
Syngas ethylene glycol syngastoethyleneglycol
Production of oxalate and oxalate hydrogenation by carbon monoxide coupling with carbon monoxide, hydrogen and oxygen as main raw materials
The process of ethylene glycol.
3.4
Coal direct liquefaction directcoalliquefaction
The coal is subjected to a hydrogenation reaction under the conditions of high temperature, high pressure and hydrogen, and is directly converted into a liquid product production process by a hydrogenation reaction.
3.5
Coal indirect liquefaction indirectcoalliquefaction
The coal gasification reaction produces a synthesis gas mainly composed of carbon monoxide and hydrogen as a raw material, and is synthesized into a liquid product by a catalyst.
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