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Title: (Basic properties of coals and other solids)

Abstract

Two kinds of coal, CMEV Rawhide subbituminous obtained from Exxon and Illinois {number sign}6 obtained from the Argonne Coal Bank have been compared through their heats of immersion in a series of strong protonic acids and boron trichloride, a strong Lewis acid. There are generally good correlations between the heats of immersion values for the two coals with each other, and with previous measurements of the heats of immersion of polyvinylpyridine in the same acids. However, the heats of immersion in solutions of boron trichloride and benzenesulfonic acid are separated widely from the correlation lines. The liquid acids used in this study were also compared as bases through their heats of immersion in concentrated sulfuric acid. Two papers are in preparation and hopefully will be submitted during the coming quarter. 4 figs., 2 tabs.

Publication Date:
Research Org.:
Duke Univ., Durham, NC (USA). Dept. of Chemistry
Sponsoring Org.:
DOE/FE
OSTI Identifier:
6372770
Report Number(s):
DOE/PC/89780-T4
ON: DE91005992
DOE Contract Number:  
FG22-89PC89780
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
01 COAL, LIGNITE, AND PEAT; BITUMINOUS COAL; WETTING HEAT; SUBBITUMINOUS COAL; BORON CHLORIDES; CORRELATIONS; PROGRESS REPORT; SILICA; SULFONIC ACIDS; SULFURIC ACID; BLACK COAL; BORON COMPOUNDS; CARBONACEOUS MATERIALS; CHALCOGENIDES; CHLORIDES; CHLORINE COMPOUNDS; COAL; DOCUMENT TYPES; ENERGY SOURCES; FOSSIL FUELS; FUELS; HALIDES; HALOGEN COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; MATERIALS; MINERALS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC SULFUR COMPOUNDS; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; SILICON COMPOUNDS; SILICON OXIDES; 010600* - Coal, Lignite, & Peat- Properties & Composition

Citation Formats

. (Basic properties of coals and other solids). United States: N. p., 1990. Web. doi:10.2172/6372770.
. (Basic properties of coals and other solids). United States. https://doi.org/10.2172/6372770
. 1990. "(Basic properties of coals and other solids)". United States. https://doi.org/10.2172/6372770. https://www.osti.gov/servlets/purl/6372770.
@article{osti_6372770,
title = {(Basic properties of coals and other solids)},
author = {},
abstractNote = {Two kinds of coal, CMEV Rawhide subbituminous obtained from Exxon and Illinois {number sign}6 obtained from the Argonne Coal Bank have been compared through their heats of immersion in a series of strong protonic acids and boron trichloride, a strong Lewis acid. There are generally good correlations between the heats of immersion values for the two coals with each other, and with previous measurements of the heats of immersion of polyvinylpyridine in the same acids. However, the heats of immersion in solutions of boron trichloride and benzenesulfonic acid are separated widely from the correlation lines. The liquid acids used in this study were also compared as bases through their heats of immersion in concentrated sulfuric acid. Two papers are in preparation and hopefully will be submitted during the coming quarter. 4 figs., 2 tabs.},
doi = {10.2172/6372770},
url = {https://www.osti.gov/biblio/6372770}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 1990},
month = {Mon Jan 01 00:00:00 EST 1990}
}