Experiment on Density Determination Methods of Bamboo Charcoal

YING Yishan; JIANG Xiuqin; LAI Jingkai; YI Lixiao; FU Yu; ZHOU Zenan; LI Wenzhu

doi:10.3969/j.issn.1001-3776.2024.04.010

Journal of Zhejiang Forestry Science and Technology > 2024 > 44(4): 62-67. > DOI: 10.3969/j.issn.1001-3776.2024.04.010

YING Yishan, JIANG Xiuqin, LAI Jingkai, YI Lixiao, FU Yu, ZHOU Zenan, LI Wenzhu. Experiment on Density Determination Methods of Bamboo Charcoal[J]. Journal of Zhejiang Forestry Science and Technology, 2024, 44(4): 62-67. DOI: 10.3969/j.issn.1001-3776.2024.04.010

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Experiment on Density Determination Methods of Bamboo Charcoal

1.
Public Service Center of Xikou Town, Longyou 324403, China
2.
Longyou Forestry Extension Station of Zhejiang, Longyou 324400, China
3.
Zhejiang A & F University, Hangzhou 311300, China

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Received Date: February 14, 2024
Revised Date: May 10, 2024

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Abstract

Abstract

Experiments were implemented on determination methods of density of bamboo charcoal with different specifications. The results showed that granular bamboo charcoal measured by drainage method, the liquid paraffin needed to be the test medium, and the density determination on mechanical kiln charcoal was more accuracy, with standard deviation of 0.047 g/cm³. The tap density of powdered bamboo charcoal measured by vibrating method, the highest accuracy was obtained under the conditions of vibration frequency of 200 r/min, vibration times of 1 000 and particle size of 180, with standard deviation of 0.003 2 g/cm³. Natural stacking method to determine the density of granular bamboo charcoal, the difference in height at 3 cm had the best accuracy, with the standard deviation of 0.000 95 g/cm³. When measuring the density of powdered bamboo charcoal, the precision of density was higher with the particle size of 60 mesh and the falling height of 5 cm, and the standard deviation was 0.000 14 g/cm³.
- bamboo charcoal,
- density,
- drainage method,
- vibration method,
- natural stacking method

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References (20)

References

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Experiment on Density Determination Methods of Bamboo Charcoal