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GB/T 33957-2017 English PDF

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US$519.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33957-2017: Methods of determination and calculation of heat balance in heat treatment furnace
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33957-2017	519	Add to Cart	5 days	Methods of determination and calculation of heat balance in heat treatment furnace	Valid

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Basic data

Standard ID: GB/T 33957-2017 (GB/T33957-2017)
Description (Translated English): Methods of determination and calculation of heat balance in heat treatment furnace
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H04
Classification of International Standard: 77-010
Word Count Estimation: 26,293
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 33957-2017: Methods of determination and calculation of heat balance in heat treatment furnace

---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 heat treatment furnace ICS 77-010 H04 National Standards of People's Republic of China Test and Calculation Method of Heat Balance for Heat Treatment 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). This standard drafting unit. Sinosteel Group Anshan Thermal Energy Research Institute Co., Ltd., Shandong Huimin Technology Development Co., Ltd., Zhangjiagang City Shunjia Insulation Technology 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, Zhao Chunzhu, Zhang Tianfu, Li Shun, Tong Xin, Ma Guangyu, Back to the courage, Xu Xiufei, Liu Yi Zhou. Test and Calculation Method of Heat Balance for Heat Treatment Furnace

1 Scope

This standard specifies the heat treatment furnace heat balance test calculation basis, equipment and furnace profiles, the recent production of the furnace, test preparation, testing Steps, test content, location and methods, calculation methods, thermal balance test report the main content. This standard applies to the steel industry using gas or liquid fuel heat treatment furnace heat balance test and calculation, other industries heat treatment furnace can be Refer to 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 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 Thermal balance test and calculation basis

3.1 reference temperature Using the average temperature of the environment, that is, the average ambient temperature of the heat treatment furnace within 1 m from the furnace wall. 3.2 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. 3.3 Thermal balance test range According to the test requirements, generally do the furnace heat balance, if the waste heat recovery device is the whole furnace (including waste heat recovery device). 3.4 Heat balance test time The test time for the intermittent heat treatment furnace is a heating cycle, i.e., from the start of heating to the complete stop of the supply of fuel. On the continuous Type heat treatment furnace should be in continuous conditions for continuous testing, the general should be tested more than 2 times, each time not less than 2h. 3.5 Heat balance calculation unit The amount of heat consumed per ton of furnace material is calculated as kJ/t. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33957-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33957-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33957-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33957-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.