LIQUID PRODUCTS FROM PYROLYSIS OF SYNTHETIC AND NATURAL BLENDS OF AUSTRALIAN LOW RANK OIL SHALES AND LIGNITES

被引：8

作者：

SAXBY, JD ^{[1
]}

SATO, S ^{[1
]}

机构：

[1] NATL RES INST POLLUT & RESOURCES,TSUKUBA,IBARAKI 305,JAPAN

来源：

FUEL | 1990年 / 69卷 / 09期

关键词：

lignite; oil shale; pyrolysis;

D O I：

10.1016/0016-2361(90)90064-W

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：

Oil shale and lignite from the Rundle/Stuart deposit and a range of mixtures of the two, have been pyrolysed in a Fischer retort. Oil yields decreased linearly from 8.67 to 5.19 wt% as the lignite content increased from 0 to 100%. Yields of gas, water and spent shale also varied linearly. H C atomic ratios of the resulting oils varied from 1.70 to 1.47 and, when plotted against oil shale percentage, a slightly concave curve resulted. Similarly, carbon aromaticity determined by n.m.r. varied from 0.33 to 0.48 and resulted in a slightly convex curve when graphed against oil shale content. It appears that oil produced by blending shale and lignite is more aromatic than expected for non-interacting components. Results show that oil from an intimate geological mixture is more aromatic than that from a comparable synthetic mixture. © 1990.

引用

页码：1109 / 1112

页数：4