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 GB/T 39091-2020: Guidelines for industrial waste heat comprehensive cascade utilization
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 Basic data             | Standard ID | GB/T 39091-2020 (GB/T39091-2020) |           | Description (Translated English) | Guidelines for industrial waste heat comprehensive cascade utilization |           | Sector / Industry | National Standard (Recommended) |           | Classification of Chinese Standard | F01 |           | Classification of International Standard | 27.010 |           | Word Count Estimation | 26,286 |           | Date of Issue | 2020-09-29 |           | Date of Implementation | 2021-04-01 |           | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39091-2020: Guidelines for industrial waste heat comprehensive cascade utilization---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.Guidelines for industrial waste heat comprehensive cascade utilization
ICS 27.010
F01
National Standards of People's Republic of China
Guidelines for the Comprehensive Utilization of Industrial Waste Heat
2020-09-29 released
Implementation on 2021-04-01
State Administration for Market Regulation
Issued by the National Standardization Management Committee
 Table of contentsForeword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Waste heat classification 1
4.1 Classification by carrier 1
4.2 Classification by grade 1
5 Basic principles and planning methods for comprehensive utilization of cascades 2
5.1 Basic principles of comprehensive utilization of steps 2
5.2 Cascade comprehensive utilization planning method 2
6 Main steps for comprehensive utilization of cascade 2
6.1 Overview 2
6.2 Determine the system boundary 3
6.3 Survey on the status quo of waste heat resources and heat user demand 3
6.4 Determination of waste heat cascade utilization plan 3
6.5 Implementation of the plan 3
6.6 Post-evaluation of waste heat utilization performance 3
7 Project energy saving and energy saving benefit evaluation 3
7.1 Assessment of project energy saving 3
7.2 Evaluation of project energy saving and economic benefits 4
Appendix A (informative appendix) Typical equipment for waste heat utilization 5
Appendix B (informative appendix) Basic method of cascade utilization of waste heat in general industrial enterprise system 8
Appendix C (informative appendix) General ideas and cases of cascade utilization of waste heat in typical iron and steel enterprises 9
Appendix D (informative appendix) General ideas and cases of cascade utilization of waste heat in typical petrochemical companies 12
Appendix E (informative appendix) General ideas and cases of cascade utilization of waste heat in typical building materials companies 15
Appendix F (Informative Appendix) General Ideas and Cases of Cascade Utilization of Waste Heat in Typical Thermal Power Enterprises 19ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed and managed by the National Energy System Standardization Technical Committee (SAC/TC459).
Drafting organizations of this standard. China National Institute of Standardization, National Energy Hezong (Beijing) Energy and Power Technology Center, Tianjin Jianweize Energy Conservation and Environmental Protection Division
Technology Co., Ltd., Shanghai Baosteel Energy Conservation and Environmental Protection Technology Co., Ltd., Sinopec Engineering Construction Co., Ltd., China International Engineering Consulting Co., Ltd.
Co., Ltd., China Electricity Council, Beijing University of Technology, China Energy Conservation Technology Investment Co., Ltd., Nanjing Kaishengsheng Environmental Energy Co., Ltd.
Company, Baoshan Iron and Steel Co., Ltd., Sichuan National Energy Technology Co., Ltd., Huatai Yongchuang (Beijing) Technology Co., Ltd., Datang Northeast
Electric Power Testing and Research Institute Co., Ltd., Oilfield Division of China Petroleum and Chemical Corporation, Shanghai Industrial Energy Conservation Industry Technology Innovation Strategic Alliance
Alliance, Guangzhou Yingyun Energy Saving Technology Co., Ltd., Guangdong Dongshi Kaineng Energy Co., Ltd., China Circular Economy Association, Shanghai Jiaotong University, Qingdao
Jieneng Steam Turbine Group Co., Ltd., Jiangsu Dongjiu Heavy Industry Co., Ltd., Zhongguancun Modern Energy and Environment Service Industry Alliance, NARI
Electric Power Design Co., Ltd., Fujian Sanneng Energy Saving Technology Co., Ltd., Tianjin Wassel Heat Transfer Equipment Co., Ltd., Hangzhou Zheda Technology Co., Ltd.
Co., Ltd., Shanxi Xishan Coal and Electricity Co., Ltd., Guangzhou Zhiguang Energy Conservation Co., Ltd., Hangzhou United Investment Energy Technology Co., Ltd., Shanxi State
Ke Energy Saving Co., Ltd., Shanghai Zhixin Energy Saving and Environmental Protection Co., Ltd., Shandong Weihai Zhanwei New Energy Technology Co., Ltd., ENN Energy Technology Co., Ltd.
Company, North China Electric Power Research Institute Co., Ltd.
The main drafters of this standard. Liu Meng, Cao Xianchang, Guo Yungao, Tang Zhaowei, Wang Jianbo, Yan Shufang, Li Jianfeng, Wu Yuting, Liu Jianping, Ding Qing,
Liu Ren, Cheng Jianhong, Lan Wenlong, Tu Zhengrui, Gui Qilin, Wang Wenjun, Xu Lie, Gao Yansong, Meng Fanzhong, Zhao Zhili, Liang Guoqiang, Fang Ming, Zhao Kai,
Wu Jingyi, Yu Hai, Liu Yongmei, Fang Liang, Chen Chi, Qi Xin, Li Qingju, Zhang Xiaolong, Guo Jiantao, Song Bingtang, Wang Xiaohua, Yue Dongxu, Qiao Xinghong,
Bao Xianzhong, Wu Kangdong, Liu Qiang, Xia Weihua, Wang Fengjun, Zhang Yan, Liu Weiwei, Yang Jie.
Guidelines for the Comprehensive Utilization of Industrial Waste Heat1 ScopeThis standard specifies the basic principles, planning methods, main steps, and project energy saving and energy saving of industrial waste heat classification and its cascade comprehensive utilization.
Energy benefit assessment.
This standard applies to the utilization of waste heat resources in industrial enterprises, and other related fields can be implemented with reference to this standard.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 1028-2018 Industrial Residual Energy Resources Evaluation Method
GB/T 13234 Calculation Method of Energy Conservation Unit Energy Consumption
GB/T 28750 General Rules for Energy Saving Measurement and Verification Technology
GB/T 31346 Energy-saving measurement and verification technical requirements for cement waste heat power generation projects
GB/T 32045 Implementation Guide for Energy Saving Measurement and Verification3 Terms and definitionsThe terms and definitions defined in GB/T 1028-2018 and GB/T 13234 apply to this document.4 Waste heat classification4.1 Classification by carrier
According to the carrier classification, it can be divided into. gas carrier waste heat, liquid carrier waste heat, solid carrier waste heat, mixed carrier waste heat.
Gaseous carrier waste heat. waste heat resources including flue gas, emitted steam, gas process logistics and non-combustible waste gas.
Liquid carrier waste heat. including waste heat resources of liquid products and liquid intermediate products, waste heat resources of condensate and cooling water, and combustible waste
Liquid waste heat resources.
Solid carrier waste heat. including waste heat resources of solid products and solid intermediate products, waste heat resources of slag discharge, and non-combustible solid waste
Waste heat resources.
Mixed carrier waste heat. refers to waste heat resources containing the above two forms or more.
4.2 Classification by grade
According to different carrier types, the temperature is taken as the apparent feature, and the technical economy of recycling is considered comprehensively, and the grade is divided. see
Table 1.
 
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