ON THE COMPOSITION OF VOLATILES EVOLVED DURING THE PRODUCTION OF CARBON ADSORBENTS FROM VEGETABLE WASTES

被引:15
作者
RAZVIGOROVA, M
GORANOVA, M
MINKOVA, V
CERNY, J
机构
[1] BULGARIAN ACAD SCI,CTR PHYTOCHEM,BU-1113 SOFIA,BULGARIA
[2] ACAD SCI CZECH REPUBL,INST GEOL & GEOTECH,CR-18209 PRAGUE 8,CZECH REPUBLIC
关键词
STEAM PYROLYSIS; ADSORBENTS; VEGETABLE WASTES;
D O I
10.1016/0016-2361(94)90158-9
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Gas and liquid products evolved in the process of carbon adsorbent production by steam pyrolysis of apricot stones and coconut shells are investigated. The oils are separated by an extrographic procedure, and the obtained fractions are analysed by gas chromatography-mass spectrometry (g,c.-m.s.). The basic part of the identified compounds are derivatives of phenol, guaiacol, veratrol, syringol, resorcinol, free fatty acids and esters of fatty acids. The comparative study of the pyrolysis products of apricot stones and coconut shells reveals some differences, referring mainly to the lipid parts of the raw materials.
引用
收藏
页码:1718 / 1722
页数:5
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