GB/T 34473-2017 English PDF

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GB/T 34473-2017: Methods of determination and calculation of heat balance for sintering machine
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Basic data

Standard ID: GB/T 34473-2017 (GB/T34473-2017)
Description (Translated English): Methods of determination and calculation of heat balance for sintering machine
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H04
Classification of International Standard: 77-010
Word Count Estimation: 26,222
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 34473-2017: Methods of determination and calculation of heat balance for sintering machine

---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 for sintering machine ICS 77-010 H04 National Standards of People's Republic of China Heat Balance Test and Calculation Method of Sintering Machine 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 was drafted by. Shougang Corporation, Metallurgical Industry Information Standards Institute, Beijing University of Science and Technology, Anshan Iron and Steel Group Mining Co., Ltd. The main drafters of this standard. Peiyuan Dong, Qi Chenglin, Wang Jiangwei, Zhang Xiaopeng, Anyang, Qiu Jinhui, Chen Shaoguo, Shi Fengkui, Zhao Zhixing, Ma Huaiying, Gao Jingjun, Pan Wen, Shi Jiangshan, Feng Gensheng, Cheng Zhengming, Zhao Yong, Kang Haijun, Luo Yaosheng, Huang Donghui, Shi Chunli, Gao Junchi. Heat Balance Test and Calculation Method of Sintering Machine

1 Scope

This standard specifies the sintering machine heat balance test terms and definitions, heat balance test and calculation of benchmarks, equipment profiles and the main technical parameters Number, test preparation, test steps, test content and methods, material balance calculation, thermal balance calculation, analysis of measurement results and suggestions for improvement, Heat Balance Test Report. This standard applies to the steel industry sintering machine heat balance test and calculation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 476 Determination of carbon and hydrogen in coal GB 50408 Sinter plant design specifications

3 Terms and definitions

GB 50408 defined terms and definitions apply to this document.

4 heat balance test and calculation basis

4.1 Baseline temperature and pressure The reference temperature is the ambient temperature at 1m from the plant where the sintering machine system is located. Pressure is based on one atmosphere. 4.2 fuel heat Use received base low (bit) heat. 4.3 test range Test range for the sintering machine (not including the ring cooler), sintering flue gas test until the end of waste heat utilization. 4.4 test time and frequency In the same variety of materials and specifications, the case of stable system conditions for continuous testing; thermal balance test should be continuous operation of the sintering machine system 8h to complete, the number of tests per day can not be less than 2 times, continuous testing for 3 days. 4.5 Calculation Unit Material balance and thermal balance of the unit of calculation are unit weight of finished ore ore required amount of material kg/t and the required heat kJ/t.

5 equipment overview and main technical parameters

Refer to Appendix A for the performance and general information of the equipment and the main technical parameters. ......

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