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GB/T 26566-2011: Test method for burnability of cement raw meal
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26566-2011 | English | 78 |
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Test method for burnability of cement raw meal
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GB/T 26566-2011
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Basic data | Standard ID | GB/T 26566-2011 (GB/T26566-2011) | | Description (Translated English) | Test method for burnability of cement raw meal | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q11 | | Classification of International Standard | 91.100.10 | | Word Count Estimation | 6,613 | | Date of Issue | 2011-06-16 | | Date of Implementation | 2012-02-01 | | Quoted Standard | GB/T 176; GB/T 1345; GB/T 6003.1; GB/T 26567 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 9 of 2011 | | 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 | | Summary | This standard specifies the cement raw material Burnability test terminology and definitions, methods principle, test equipment and utensils, specimen preparation, test temperature, test procedures and test results indicate such content. This standard applies to portland cement raw meal burn test. | GB/T 26566-2011: Test method for burnability of cement raw meal---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.
Test method for burnability of cement raw meal
ICS 91.100.10
Q11
National Standards of People's Republic of China
Test method cement raw meal Burnability
Issued on. 2011-06-16
2012-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Building Materials Federation.
This standard by the National Standardization Technical Committee cement (SAC/TC184) centralized.
This standard is drafted by. Tianjin Cement Industry Design and Research Institute Limited.
The main drafters of this standard. Nixiang Ping, THE STAFF Wangzhong Chun, Ji-open, white wave, Chen Dongming.
Test method cement raw meal Burnability
1 Scope
This standard specifies the cement raw meal Burnability test terms and definitions, principle of the method, test equipment and appliances, specimen preparation, test temperature
Degrees, test procedures and test results indicate so on.
This standard is applicable to Portland cement raw meal burning test.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 176 chemical analysis of cement
GB/T 1345 cement fineness test methods
GB/T 6003.1 Test sieves of metal wire cloth
GB/T 26567 Test method for grinding cement raw material easily (Bond Act)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Burnability burnability
Raw material for cement clinker formation of the degree of difficulty by calcination.
4 principle of the method
According to a certain system after calcination calcined cement raw meal, free calcium oxide content was determined by free calcium oxide content expressed raw materials
Burnability. The lower free lime, Burnability better.
5 Test equipment and appliances
5.1 mill
In line with GB T grindability test methods and easy (Bond Act) provisions/26567 cement raw materials.
5.2 high temperature furnaces for calcining
Rated temperature not lower than 1000 ℃, temperature control accuracy of 1.0%.
5.3 high-temperature furnace for burning
Rated temperature not lower than 1600 ℃, temperature control accuracy of 0.5%.
Heating elements are arranged symmetrically and not exposed to the hearth; thermocouple endpoint is located within the central third of the furnace side area.
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