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GB/T 34476-2017: Methods of determination and calculation of heat balance in converter
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34476-2017 | English | 519 |
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Methods of determination and calculation of heat balance in converter
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GB/T 34476-2017
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Basic data | Standard ID | GB/T 34476-2017 (GB/T34476-2017) | | Description (Translated English) | Methods of determination and calculation of heat balance in converter | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H04 | | Classification of International Standard | 77.010 | | Word Count Estimation | 26,252 | | Date of Issue | 2017-10-14 | | Date of Implementation | 2018-07-01 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 34476-2017: Methods of determination and calculation of heat balance in converter---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.
Methods of determination and calculation of heat balance in converter
ICS 77.010
H04
National Standards of People's Republic of China
Converter heat balance test and calculation method
2017-10-14 Published
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by China Iron and Steel Association.
This standard by the National Standardization Technical Committee Steel (SAC/TC183) centralized.
This standard drafting unit. Sinosteel Anshan Institute of Thermal Energy Co., Ltd., Metallurgical Industry Information Standards Institute, Ansteel Co., Ltd.
the company.
The main drafters of this standard. Cong Wei, Wang Jiang Wei, Xie Guowei, Qiu Jinhui, Ma Yanzhen, Ma Guangyu, Zhao Chunzhu, Li Weidong, Wang Yiling, Xu Yang,
Liu Changpeng, Fan Tianjiao.
Converter heat balance test and calculation method
1 Scope
This standard specifies the converter thermal balance test and calculation of benchmarking, equipment and converter overview, converter production, test preparation, test step
Steps, test content, parts and methods, material balance calculation, thermal balance calculation, thermal balance test report.
This standard applies to the steel industry converter heat balance test and calculation, other industries can refer to use.
2 heat balance test and calculation basis
2.1 reference temperature
The average temperature of the environment, that is, the average temperature of the environment within the converter workshop.
2.2 heat balance test range
According to the test requirements, the boundary of the heat balance test system of converter shall be specified at the mouth of the furnace, and if necessary, the system boundary line
After the gas recovery system.
2.3 heat balance test time
Complete within 8h, at least 3 times. Each measurement of a smelting cycle, that is, from the completion of the tapping furnace to the completion of the furnace tapping.
2.4 material balance and heat balance calculation unit
1t qualified steel as the unit of calculation, namely kg/t and kJ/t.
3 Overview of equipment and converter, converter recent production
3.1 equipment and converter overview
Refer to Appendix A for equipment and converter overview.
3.2 converter recent production
Measured converter steel smelting furnace and furnace to be determined the same average furnace 10 production data refer to Appendix B fill.
4 test preparation
4.1 familiar with the equipment status
Familiar with the converter and related equipment structure, performance, operation and operation, and understand the production process.
4.2 Develop a test plan
According to the testing requirements of the development of test programs, and choose to represent the actual production of the converter test sites and test points to ensure that testers
Staff and testing work safely and orderly.
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