ANALYSIS OF OIL DERIVED FROM LIQUEFACTION OF SEWAGE-SLUDGE

被引：22

作者：

DOTE, Y

HAYASHI, T

SUZUKI, A

OGI, T

机构：

[1] RIKEN CORP,KUMAGAYA,SAITAMA 360,JAPAN

[2] JAPAN ORGANO CO LTD,CENT RES LABS,TODA,SAITAMA 335,JAPAN

来源：

FUEL | 1992年 / 71卷 / 09期

关键词：

LIQUEFACTION; SEWAGE SLUDGE; FRACTIONATION;

D O I：

10.1016/0016-2361(92)90116-6

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：

The oil separated by steam distillation after liquefaction of sewage sludge was fractionated to strongly acidic, weakly acidic, basic, and neutral fractions by acid-base extraction. The total recovery of fractions was 77%. Each fraction was analysed by g.c.-m.s., and 71 types of compound were identified with reasonable certainty. No strongly acidic fraction was obtained. The weakly acidic fraction, comprising 2% of the oil, was exclusively composed of phenolic compounds. The basic fraction, comprising 20% of the oil, was exclusively composed of pyridines, pyrazines, quinolines. amines and methylphenylacetamide. The neutral fraction, comprising 56% of the oil, was exclusively composed of aliphatic compounds, alicyclic compounds, alcohols, ketones. aromatic compounds, sulphur-containing compounds, nitrogen-containing compounds and oxygen-containing heterocyclic compounds.

引用

页码：1071 / 1073

页数：3

共 10 条

[1]

BOOCOCK DGB, 1988, RESEARCH IN THERMOCHEMICAL BIOMASS CONVERSION, P497

[2] ANALYSIS OF OIL FRACTIONS DERIVED FROM HYDROGENATION OF ASPEN WOOD [J].