GB/T 37429-2019 Translated English of Chinese Standard. (GBT 37429-2019, GB/T37429-2019, GBT37429-2019): Guides for energy efficiency assessment of electric arc furnace processhttps://www.chinesestandard.net, 7 déc. 2019 - 19 pages This Standard specifies the terms and definitions, basic principles, assessment steps, boundary and energy consumption statistical range, baseline energy consumption, actual energy consumption, energy efficiency index, energy efficiency analysis, and energy efficiency optimization measures for energy efficiency assessment of electric arc furnace process. |
Table des matières
| 3 | |
Scope | 4 |
Basic principles | 5 |
Boundary and energy consumption statistical range | 6 |
Actual energy consumption | 9 |
Energy efficiency index | 12 |
Energy efficiency optimization measures | 13 |
Appendix A Informative Boundary division of electric arc furnace process | 15 |
Appendix B Informative Recommended values for conversion standard coal coefficient of various energy and energyconsuming working media | 16 |
Bibliography | 19 |
Expressions et termes fréquents
according to formula actual energy consumption Alloying element content arc furnace process Argon assessment of electric average low calorific baseline conditions baseline energy consumption boundary and energy boundary division calculated according Cold pig iron consumption of electric consumption statistical range conversion standard coal Corrected baseline energy Direct reduced iron division of electric efficiency optimization measures electric arc furnace energy and energy-consuming energy consumption correction energy consumption statistical Energy efficiency analysis energy efficiency assessment energy efficiency grade energy efficiency index Energy efficiency level energy efficiency optimization energy measuring instrument energy recovered energy-consuming working medium iron 0 Increase iron and steel kgce/t kilograms of standard kilowatt ladle baking low calorific value measuring instrument equipping molten iron period is Grade preheating and baking Product conditions Raw material conditions Recommended values refer to GB/T scrap steel preheating standard coal coefficient statistical reporting period Table B.2 type jenergy Value of objective values for conversion