GB/T 34476-2017 English PDF

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GB/T 34476-2017: Methods of determination and calculation of heat balance in converter
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34476-2017	519	Add to Cart	5 days	Methods of determination and calculation of heat balance in converter	Valid

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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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