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GB/T 40816.11-2021Industrial furnaces and associated processing equipment - Method of measuring energy balance and calculating energy efficiency - Part 11: Evaluation of various kinds of efficiency (English PDF)

工业炉及相关工艺设备能量平衡测试及能效计算方法第11部分：各种效率评估

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

October 11, 2021

Implementation date

October 11, 2021

Scope

GB/T 40816.11-2021 is the English-translated version of 工业炉及相关工艺设备能量平衡测试及能效计算方法第11部分：各种效率评估.

GB/T 40816.11-2021 is the Chinese standard "Industrial furnaces and associated processing equipment - Method of measuring energy balance and calculating energy efficiency - Part 11: Evaluation of various kinds of efficiency".

Its scope clause reads: 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. Its clauses include terms and definitions.

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Document preview — GB/T 40816.11-2021

National Standard of the People's Republic of China

Classification: K 61

Issued by: State Administration for Market Regulation, China National Standardization Administration

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms
3.2 Balance Sheet
4 Symbol
4.1 Energy/Symbol
4.2 Other symbols
5 Boundary conditions and energy (enthalpy)
5.1 Composition of assessment scope
5.2 Classification of boundary conditions
5.3 Energy (enthalpy) classification
5.4 Energy (enthalpy) calculation
6 Enthalpy efficiency
6.1 General formula
6.2 Example of typical efficiency
7 Efficiency
7.1 General principles
7.2 Boundary conditions
7.3 Classification
7.4 Calculation
7.5 Efficiency
8 Naming
8.1 General requirements
8.2 Each independent project module
8.3 Types of operation
8.4 Energy source
8.5 Example
9 Measuring
10 Evaluation Report
Appendix A (informative) Energy efficiency evaluation example
Appendix B (informative) Enthalpy efficiency and efficiency comparison of continuous heating furnace
Appendix C (informative) Evaluation procedure for energy saving effect of combustion furnace
References

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.

GB/T 5959.41 | GB/T 37752.1 | GB/T 31137 | GB/T 40816.4 | GB/T 40816.3 | GB/T 40816.1 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 91 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 13574.2015 · ISO 13579

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