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University of North Dakota

The Effect of Two Catalysts (Ammonia and Quinoline) on The Liquefaction of North Dakota Lignite

Abstract

dc:description.abstract

<p>The effects of two disposable catalysts on liquefaction of lignite were evaluated by comparison of overall conversions and yields of distillate. All experiments were conducted using a tubing bomb reactor at temperatures ranging from 400˚C to 440˚C for a period of twenty minutes.</p><p>Using ammonia, a reaction temperature of 420˚C and a reducing gas of either synthesis gas or carbon monoxide gave the maximum yield of distillate. While ammonia promotes the formation of distillate, overall conversion is not increased. Quinoline had no significant effect on the overall conversion and distillate yield, except in the presence of hydrogen at 420˚C.</p>

Degree

thesis:*
Name thesis:degree_name
Master of Science (MS)
Level thesis:degree_level
Thesis
Discipline thesis:degree_discipline
Chemical Engineering
Year
1984

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Lee, Chia-Shiun

Identifiers

dc:identifier.*
Repository record dc:identifier
https://commons.und.edu/theses/584
OAI identifier oai:identifier
oai:commons.und.edu:theses-1583

Chain of custody

source
Harvested from
University of North Dakota
Base URL
commons.und.edu/do/oai/
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
related terms
citation

Lee, Chia-Shiun. The Effect of Two Catalysts (Ammonia and Quinoline) on The Liquefaction of North Dakota Lignite. Thesis thesis, 1984. https://commons.und.edu/theses/584