GB/T 34193-2017 Guides for energy efficiency assessment of blast furnace process
1 Scope
This standard specifies the terms and definitions, basic principles, assessment procedures, boundaries, scope of energy consumption statistics, benchmark of energy consumption, actual energy consumption, energy efficiency index, energy efficiency analysis, and measures for improving energy efficiency for the blast furnace process.
This standard is applicable to energy efficiency assessment and energy-saving potential analysis of the blast furnace process in iron and steel enterprises.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
GB/T 21368 Specification for equipping and managing of measuring instrument of energy in the iron and steel industry
GB/T 23331 Energy management systems - Requirements
GB/T 28924 Guides for calculating energy efficiency index of an iron and steel enterprise
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 23331 and GB/T 28924 and the following apply.
3.1
modified benchmark of energy consumption
benchmark value of energy consumption per unit product after modifying the benchmark of energy consumption based on the actual and specific conditions of the assessment object
4 Basic principles
The energy efficiency assessment of blast furnace process shall adhere to the following basic principles:
a) Legal compliance: The assessment object shall comply with national laws and regulations of China, the policies for the iron and steel industry, and relevant mandatory standards for energy conservation and emission reduction;
b) Efficient use of energy: Promote the efficient use and sound allocation of energy, encourage enterprises to adopt advanced energy-saving technologies or management measures, and improve the energy efficiency of production stages;
c) Highlighting key points: Concentrate on key processes and equipment with high energy consumption and significant energy-saving potential, and analyze the main factors affecting energy efficiency;
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Basic principles
5 Assessment procedures
6 Boundaries and scope of energy consumption statistics
7 Benchmark of energy consumption
8 Actual energy consumption
9 Energy efficiency index
10 Energy efficiency analysis
11 Measures for improving energy efficiency
Annex A (Informative) Boundary division of blast furnace process
Annex B (Informative) Recommended values for coefficient of converting energy sources and energy-consumed mediums into standard coal
Bibliography
GB/T 34193-2017 Guides for energy efficiency assessment of blast furnace process
1 Scope
This standard specifies the terms and definitions, basic principles, assessment procedures, boundaries, scope of energy consumption statistics, benchmark of energy consumption, actual energy consumption, energy efficiency index, energy efficiency analysis, and measures for improving energy efficiency for the blast furnace process.
This standard is applicable to energy efficiency assessment and energy-saving potential analysis of the blast furnace process in iron and steel enterprises.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
GB/T 21368 Specification for equipping and managing of measuring instrument of energy in the iron and steel industry
GB/T 23331 Energy management systems - Requirements
GB/T 28924 Guides for calculating energy efficiency index of an iron and steel enterprise
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 23331 and GB/T 28924 and the following apply.
3.1
modified benchmark of energy consumption
benchmark value of energy consumption per unit product after modifying the benchmark of energy consumption based on the actual and specific conditions of the assessment object
4 Basic principles
The energy efficiency assessment of blast furnace process shall adhere to the following basic principles:
a) Legal compliance: The assessment object shall comply with national laws and regulations of China, the policies for the iron and steel industry, and relevant mandatory standards for energy conservation and emission reduction;
b) Efficient use of energy: Promote the efficient use and sound allocation of energy, encourage enterprises to adopt advanced energy-saving technologies or management measures, and improve the energy efficiency of production stages;
c) Highlighting key points: Concentrate on key processes and equipment with high energy consumption and significant energy-saving potential, and analyze the main factors affecting energy efficiency;
Contents of GB/T 34193-2017
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Basic principles
5 Assessment procedures
6 Boundaries and scope of energy consumption statistics
7 Benchmark of energy consumption
8 Actual energy consumption
9 Energy efficiency index
10 Energy efficiency analysis
11 Measures for improving energy efficiency
Annex A (Informative) Boundary division of blast furnace process
Annex B (Informative) Recommended values for coefficient of converting energy sources and energy-consumed mediums into standard coal
Bibliography
