Analysis on Pyrolysis Products of Phyllostachys heterocycla in Heat Charring
Phyllostachys heterocycla begins to be used for black bamboo with high added value. However, the pyrolysis products were severely wasted. Therefore, the chemical components from Phyllostachys heterocycla were identified by TD-GC/MS after concentration. Relative content of each component was determined by area normalization. The main constituents of 150°С volatiles were acetic acid(46.75%), carbon disulfide(4.90%), 2-furanmethanol(4.10%), benzofuran, 2,3-dihydro-(3.63%), formic acid(3.27%), 2-propanone, 1-hydroxy-(2.80%), 2-propenoic acid, 2-hydroxyethyl ester(2.64%), dimethyl ether (2.15%),.beta.-pinene(1.84%), camphor(1.71%), formic acid, chloro-, (3,4,4-trime thyl-1,2-dioxetan-3-yl)methyl ester(1.64%), etc. The main constituents of 180°С volatiles were acetic acid(20.66%), benzofuran, 2,3-dihydro-(14.49%), furfural(8.86%), formic acid(8.37%), 2-furanmethanol(4.17%), 4h-pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-(3.74%), 2(5h)-furanone(2.83%), 2-propanone, 1-hydroxy-(2.74%), oxalic acid, cyclobutyl hexyl este(1.88%), etc. The main components of pyrolysis products of Phyllostachys heterocycla in heat charring could also be used as bioenergy materials, but were not only abundant and healthy to human.
ZHANG Zhong-feng ZHOU Xian-yan MA Qing-zhi PENG Wan-xi WU Feng-juan
School of Materials Science and Engineering, Central South University of Forestry and Technology,City Changsha, P.R.China
国际会议
桂林
英文
1-4
2010-11-16（万方平台首次上网日期，不代表论文的发表时间）