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Methods of determination and calculation of heat balance in continuous reheating furnace for steel rolling
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GB/T 33956-2017
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Basic data Standard ID | GB/T 33956-2017 (GB/T33956-2017) | Description (Translated English) | Methods of determination and calculation of heat balance in continuous reheating furnace for steel rolling | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | H04 | Classification of International Standard | 77-010 | Word Count Estimation | 26,252 | Date of Issue | 2017-07-12 | Date of Implementation | 2018-04-01 | 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 33956-2017: Methods of determination and calculation of heat balance in continuous reheating furnace for steel rolling ---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 continuous reheating furnace for steel rolling
ICS 77-010
H04
National Standards of People's Republic of China
Thermal Balance Test and Calculation Method of Rolling Continuous Heating Furnace
2017-07-12 released
2018-04-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by China Iron and Steel Industry Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183).
The drafting of this standard. Sinosteel Group Anshan Thermal Energy Research Institute Co., Ltd., Shandong Huimin Technology Development Co., Ltd., Hebei Jinxi Iron and Steel
Group Co., Ltd., Metallurgical Industry Information Standards Institute, Anshan Iron and Steel Co., Ltd.
The main drafters of this standard. Cong Wei, Xie Guowei, Wang Jiangwei, Qiu Jinhui, Zhou Huimin, Ma Guangyu, Zhao Chunzhu, Li Weidong, Liu Changpeng, Tong Xin,
Li Shun, Zhang Fozhong, Fan Tianjiao, Liu Yizhou.
Thermal Balance Test and Calculation Method of Rolling Continuous Heating Furnace
1 Scope
This standard specifies the terms and definitions of heat balance test and calculation for rolling furnace continuous heating furnace, thermal balance test and calculation reference, equipment and furnace
Sub-profile, stove production, test preparation, test procedure, test content, location and method, calculation method, heat balance test report main
To content.
This standard applies to the steel industry rolling continuous heating furnace thermal balance test and calculation, other industries can refer to the use.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Determination of calorific value of petroleum products GB/T
GB/T 476 Determination of carbon and hydrogen in coal
Petroleum products - Determination of ash content GB/T
GB/T 1884 Determination of density of crude oil and liquid petroleum products - Laboratory method (density meter method)
GB/T 1885 Oil Meter
General method for determination of moisture in chemical products - Drying reduction method GB/T
Basic rules for the determination and calculation of thermal balance of industrial fuel furnaces GB/T 13338
GB/T 17040 Determination of sulfur content in petroleum and petroleum products - Energy dispersive X-ray fluorescence spectroscopy
SH/T 0172 Determination of sulfur content of petroleum products (high temperature method)
3 terms and definitions
GB/T 13338 The terms and definitions defined apply to this document.
4 Thermal balance test and calculation basis
4.1 reference temperature
The average ambient temperature is measured at 1 m from the furnace wall in a continuous heating furnace.
4.2 fuel calorific value
The low (bit) calorific value of the wet gas is used for the gaseous fuel, and the low (bit) calorific value is received for the liquid fuel.
4.3 Thermal balance test range
According to the test requirements, do the whole furnace (including waste heat recovery device) or (and) furnace heat balance test and calculation.
4.4 Thermal balance test time
In the furnace material varieties and specifications unchanged, the furnace conditions are stable under the circumstances of continuous testing. Thermal balance test is limited within 8h to complete, test
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