YS/T 587.10-2016Calcined coke for carbon anode--Part 10: Determination of bulk density (English PDF)

Foreword

YS/T 587 "Carbon anode with calcined petroleum coke after the test method" a total of 14 parts.

- Part 1. Determination of ash;

- Part 2. Determination of moisture;

- Part 3. determination of volatiles;

- Part 4. Determination of sulfur;

- Part 5. Determination of trace elements;

- Part 6. Determination of powder resistivity;

- Part 7. Determination of CO2 reactivity - Mass loss method;

- Part 8. Determination of air reactivity - Mass loss method;

- Part 9. Determination of true density;

- Part 10. Determination of tap density;

- Part 11. Determination of particle stability;

- Part 12. Determination of particle size distribution;

- Part 13. Determination of Lc values;

Part 14. Determination of the Hadgrove index.

This section is part 10 of YS/T 587.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This section is a revision of YS/T 587.10-2006, compared with YS/T 587.10-2006, the main technical changes are as follows.

- the vibration method (method 2) is added on the basis of the tapping method (method 1);

--- In the case of editorial changes to the tap method, refer to ISO 10236.:1995 to modify the repeatability limit from <=0.02g/cm3 is <= 0.01g/cm3, and the reproducibility limit is changed from <=0.05g/cm3 to <=0.02g/cm3.

This part of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243) proposed and centralized.

This part of the main drafting unit. China Aluminum Zhengzhou Nonferrous Metal Research Institute Co., Ltd., nonferrous metals Technology and Economic Research Institute.

This part participates in the drafting unit. Jinan Aohai Carbon Co., Ltd., Ningxia Ningping Carbon Co., Ltd., Zhengzhou Haoyu Carbon Material Limited company, Shandong Chenyang new carbon materials Co., Ltd., cable-Development Co., Ltd., Shandong Yanzhou Carbon Products Co., Ltd., Feicheng Prosperity Special Graphite Co., Ltd.

This part of the main drafters. Zhang Shuzhao, Guo Yongheng, Huang Hua, Li Bo, Zhao Chunfang, Lu Hongsen, Yu Lei, Liu Zhen, Cao Peifeng, Xi Zhaoyang, Yu Yiru, Gao Shuei, Chen Xiaojun, Zhao Qingbo.

This part of the previous version of the standard to replace the release of the situation.

YS/T 587.10-2006.

Determination of Petroleum Coke in Carbon Anode by Calcined Part 10. Determination of tap density

1 Scope

This part of YS/T 587 specifies the method for determining the true density of petroleum coke after calcination.

This part is suitable for the determination of the real density of petroleum coke after calcination. The method 1 is suitable for the determination of particle size in the range of 0.25mm ~ (TBD); Method 2 is suitable for the use of vibration particle size range of 0.212mm ~ 7.00mm (VBD) of the 2 kg calcined petroleum coke sample, and the maximum particle size of the particles in the sample was measured within the above particle size range Degree and minimum particle size ratio should be less than 2 2, should be less than 2.

2 Method 1. Tap method