Hydroliquefaction of Kentucky 914 coal using bottoms recycle期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Hydroliquefaction of Kentucky 914 coal using bottoms recycle

Authors:	Howard F. Silver Robert G. Corry Ronald L. Miller Robert J. Hurtubise

Affiliation:	1. Chemical Engineering Department, University of Wyoming, Laramie, WY 82071, USA;2. Chemistry Department, University of Wyoming, Laramie, WY 82071, USA

Abstract:	Kentucky $914$ bituminous coal has been liquefied in a batch reactor using blends of distillates and SRC or SRC fractions as the solvent. The most effective solvents contained either mildly hydrogenated SRC or the cyclohexane-soluble oil fraction of SRC. Approximately 65 wt% of Kentucky $914$ coal was converted to C₄-700K liquids using these solvents. This yield can be compared to a yield of ≈40 wt% C₄-728K produced in the SRC-II process from Kentucky $914$ coal.

Keywords:	coal hydroliquefaction solvents
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