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GB/T 34191-2017: Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34191-2017 | English | 439 |
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Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry
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GB/T 34191-2017
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Basic data | Standard ID | GB/T 34191-2017 (GB/T34191-2017) | | Description (Translated English) | Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H04 | | Classification of International Standard | 77.010 | | Word Count Estimation | 22,295 | | Date of Issue | 2017-09-07 | | Date of Implementation | 2018-06-01 | | 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 34191-2017: Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry
---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 straight grate process for pellet firing of iron and steel industry
ICS 77.010
H04
National Standards of People's Republic of China
Steel industry belt roasting machine baking ball
Mission heat balance test and calculation method
Methods of determination and calulation of hepal balance
2017-09-07 Posted
2018-06-01 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 Shougang International Engineering Co., Ltd., Anshan Iron and Steel
Tuan Mining Co., Ltd.
The main drafters of this standard. Anyang, Zinger, Wang Jiangwei, Cai Hao Yu, Shi Li, Huang Wenbin, Wang Dasheng, Zhang Xiaopeng, Zhang Yan, Qiu Jinhui,
Gao Jingjun, Li Ming, Tian Yunqing, Liu Wenwang, Dong Xiangjuan, Zhang Weihua, Wu Zhaohui, Shi Chunli, Gao Junchi.
Steel industry belt roasting machine baking ball
Mission heat balance test and calculation method
1 Scope
This standard specifies the terms and definitions of the heat balance test of roasting pellets for the steel industry belt roasting machine, heat balance test and calculation basis, setting
Preparation and main technical parameters, test preparation, test procedures, test content and methods, material balance calculation, thermal balance calculation, measurement results
Analysis and improvement advice, heat balance test report.
This standard applies to the steel industry to gas-based belt roaster baking 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
Design code for iron ore pellet engineering GB 50491
3 Terms and definitions
GB 50491 defined terms and definitions apply to this document.
4 heat balance test and calculation basis
4.1 Reference temperature and pressure
Take the ambient temperature at 1 m from the equipment room where the belt roaster system is located to one atmosphere.
4.2 fuel heat
Use received base low (bit) heat.
4.3 test range
Heat balance test and calculation of the whole system of belt roaster.
4.4 test time and frequency
In the same variety of materials and specifications, the system stable condition of continuous testing. The heat balance test should be continuous in the belt roaster system
Run within 8h, the number of tests per day can not be less than 2 times, 3 consecutive days of testing.
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.
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