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杏核活性炭最佳炭活化工艺条件的研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1992年03期
Page:
82-88
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A STUDY ON THE OPTIMUM OPERATIONAL CONDITIONS OF CARBONIZATION AND ACTIVATION OF ACTIVATED CARBON FROM ALMOND SHELLS
Article ID:
1000-2006(1992)03-0082-07
Author(s):
Jiang Ting (Research Institute of Chemical Processing and Utilization of Forest Products CAF Nanjing)Gao Shangyu
Nanjing Forestry University
Keywords:
Almond shell Charcoal Activated carbon Volatiles Carbonization
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1992.03.015
Document Code:
A
Abstract:
The effects of the charcoals containing the different volatiles on the yield and adsorptive capacity of activated carboa were disoussed. The optimum carbonization conditions of activated carbon prepared from almond shells were investigated. The activating products could be used as the catalyst support for vinyl acetate synthesis. The result of experiments showed that the qualified activated carbon could be produced with pyrolyzing charcoal completely. The higher the content of volatiles of charcoal, the better the adsorptive capacity of activated carbon. But the yield of activated carbon (based on dry almond shells) was independent on the content of volatiles of charcoal. The optimum activation conditions were as follows; temperature 850℃ , time 4 hours, the amount of steam 1, 50 ml H2O ?g-1 charcoal.

References

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Last Update: 1900-01-01