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GB/T 40816.11-2021: Industrial furnaces and associated processing equipment - Method of measuring energy balance and calculating energy efficiency - Part 11: Evaluation of various kinds of efficiency
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Industrial furnaces and associated processing equipment - Method of measuring energy balance and calculating energy efficiency - Part 11: Evaluation of various kinds of efficiency
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GB/T 40816.11-2021
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Basic data | Standard ID | GB/T 40816.11-2021 (GB/T40816.11-2021) | | Description (Translated English) | Industrial furnaces and associated processing equipment - Method of measuring energy balance and calculating energy efficiency - Part 11: Evaluation of various kinds of efficiency | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K61 | | Word Count Estimation | 54,539 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40816.11-2021: Industrial furnaces and associated processing equipment - Method of measuring energy balance and calculating energy efficiency - Part 11: Evaluation of various kinds of efficiency
---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.
Industrial furnaces and associated processing equipment - Method of measuring energy balance and calculating energy efficiency - Part 11.Evaluation of various kinds of efficiency
ICS 25.180.10
CCSK61
National Standards of People's Republic of China
Energy balance test of industrial furnace and related process equipment and
Energy efficiency calculation method Part 11.Various efficiency evaluations
(ISO 13579-11.2017, IDT)
Released on 2021-10-11
2022-05-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
Introduction Ⅱ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
3.1 General terms 2
3.2 Balance Sheet 3
4 Symbol 3
4.1 Energy/Symbol 4
4.2 Other symbols 5
5 Boundary conditions and energy (enthalpy) 7
5.1 Composition of assessment scope 7
5.2 Classification of boundary conditions 8
5.3 Energy (enthalpy) classification 8
5.4 Energy (enthalpy) calculation 10
6 Enthalpy efficiency 15
6.1 General formula 15
6.2 Example of typical efficiency 15
7 Efficiency 16
7.1 General principles 16
7.2 Boundary conditions 17
7.3 Classification 17
7.4 Calculation 17
7.5 Efficiency 20
8 Naming 21
8.1 General requirements 21
8.2 Each independent project module 21
8.3 Types of operation 22
8.4 Energy source 22
8.5 Example 22
9 Measuring 23
10 Evaluation Report 23
Appendix A (informative) Energy efficiency evaluation example 24
Appendix B (informative) Enthalpy efficiency and efficiency comparison of continuous heating furnace 33
Appendix C (informative) Evaluation procedure for energy saving effect of combustion furnace 40
References 50
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document is part 11 of GB/T 40816 "Industrial Furnace and Related Process Equipment Energy Balance Test and Energy Efficiency Calculation Method".
GB/T 40816 has released the following parts.
---Part 11.Various efficiency assessments.
The translation method used in this document is equivalent to ISO 13579-11.2017 "Energy balance test and energy efficiency meter for industrial furnaces and related process equipment"
Calculation Methods Part 11.Various Efficiency Evaluations.
The following editorial changes have been made to this document.
--- Deleted cpm and ex in 4.2 of ISO 13579-11.2017 (because cpm, ex and cg are defined repeatedly, and cpm and ex are not used in the text
use);
---Deleted item f) and item g) in C.4.3.2 of ISO 13579-11.2017 (because item f), item g) and item d),
Column item e) content is repeated], and the formula number after formula (38) is changed in order.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed by the China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Industrial Electric Heating Equipment Standardization Technical Committee (SAC/TC121).
Drafting organizations of this document. Xi'an Electric Furnace Research Institute Co., Ltd., Foshan Quality and Standardization Research Institute, Anhui Hanhe Electric Co., Ltd.,
Guangdong Zhongpeng New Energy Technology Co., Ltd., Xiamen Chengcan Industrial Equipment Co., Ltd., Chongqing Saidi Thermal Environmental Engineering Technology Co., Ltd., Guangdong
Feicheng New Materials Co., Ltd., Xi'an Jingzhongsheng Technology Co., Ltd., Henan Tianli Thermal Equipment Co., Ltd., Huizhou Puyuan Chemical Co., Ltd.
Co., Ltd., Shandong Zuoyao Intelligent Equipment Co., Ltd., Yangjiang Eighteen Group Co., Ltd., Guangzhou Weigang Environmental Protection Technology Co., Ltd., Zhangzhou
Mingde Industry and Trade Co., Ltd.
The main drafters of this document. Yu Weijiang, Li Kun, Yang Jia, Li Peng, Cao Jiao, Zhang Panhui, Wu Guohui, Xiao Shangfa, Tian Jiatuan, Pi Fengmei,
Duan Chunfang, Yi Zhonghui, Li Zhenqing, Wu Chengwei, Wang Hongwei, Li Jihui, Lei Ming, Ye Yongshun.
Introduction
Industrial furnaces and related process equipment are thermal equipment that uses heat from fuel combustion or electric energy conversion to heat materials or workpieces. for
Evaluate the energy efficiency of industrial furnaces and related process equipment, and formulate GB/T 40816 "Energy balance test and energy efficiency of industrial furnaces and related process equipment
Calculation method. GB/T 40816 aims to specify energy balance testing and energy efficiency calculation methods for industrial furnaces and related process equipment.
Partial composition.
---Part 1.General methods. The purpose is to describe the general purpose of energy balance testing and energy efficiency calculation for industrial furnaces and related process equipment
method.
---Part 2.Reheat furnace for steel. The purpose is to describe the special method of energy balance test and energy efficiency calculation of steel reheat furnace.
---Part 3.Intermittent aluminum melting furnace. The purpose is to describe the special method of energy balance test and energy efficiency calculation of batch aluminum melting furnace.
---Part 4.Protective or reactive atmosphere furnace. The purpose is to describe the energy balance test and energy
Special method of efficiency calculation.
---Part 11.Various efficiency assessments. The purpose is to describe various efficiency evaluation methods of industrial furnaces and related process equipment.
The other parts are formulated according to the general part and used in conjunction with the general part.
Energy balance test of industrial furnace and related process equipment and
Energy efficiency calculation method Part 11.Various efficiency evaluations
1 Scope
This document specifies the classification and name of the energy efficiency assessment methods for industrial furnaces and related process equipment (TPE), including the
efficiency.
This document does not apply to the following TPE types.
---Blast furnace, alkaline oxidation furnace, coke oven;
--- Furnaces where the gas produced is used as fuel (including by-product gas);
---Special gas generator;
---Industrial furnaces designed for chemical plants or petroleum plants;
--- Facilities for heating or burning in an open air environment;
---A device that burns solid fuel;
---Waste incinerator.
2 Normative references
The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
ISO 13574.2015 Industrial Furnaces and Related Process Equipment Vocabulary (Industrialfurnacesandassociatedprocessing
equipment-Vocabulary)
ISO 13579-1.2013 Energy balance test and energy efficiency calculation method for industrial furnaces and related process equipment Part 1.General methods
Method (Industrialfurnacesandassociatedprocessingequipment-Methodofmeasuringenergybalanceand
calculatingefficiency-Part 1.Generalmethodology)
ISO 13579-2.2013 Energy balance test and energy efficiency calculation method for industrial furnaces and related process equipment-Part 2.Recycled steel
Hot furnace (Industrialfurnacesandassociatedprocessingequipment-Methodofmeasuringenergybalance
andcalculatingefficiency-Part 2.Reheatingfurnacesforsteel)
ISO 13579-3.2013 Energy balance test and energy efficiency calculation method for industrial furnaces and related process equipment Part 3.Intermittent
Aluminum melting furnace (Industrialfurnacesandassociatedprocessingequipment-Methodofmeasuringenergybalance
andcalculatingefficiency-Part 3.Batch-typealuminiummeltingfurnaces)
3 Terms and definitions
The following terms and definitions defined in ISO 13574.2015 and ISO 13579-1.2013 apply to this document.
The following address is the ISO and IEC standardized term database.
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