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Title: A novel technique for evaluating cleaned fine and ultrafine coal. Technical report, 1 December 1991--29 February 1992

Abstract

The purpose of this study is to develop a washability analysis system for fine and ultrafine coal particles using Density Gradient Centrifugation (DGC) and Thermal Gravimetric Analysis (TGA) techniques. The unique advantages of this proposed technique is that it provides a means to obtain usable washability curves on fine and ultrafine coal samples. The DGC technique will produce a large number of density fractions in a single run and, thus, is much faster and more efficient than normal washability analysis. During this quarter all of the samples to be used in this study have been received and reduced to the required size ranges. The set of 48 samples of IBCSP 101 have been separated by the DGC technique and submitted for moisture, ash and sulfur analysis.

Authors:
;
Publication Date:
Research Org.:
Southern Illinois Univ., Carbondale, IL (United States)
Sponsoring Org.:
USDOE, Washington, DC (United States); Illinois Dept. of Energy and Natural Resources, Springfield, IL (United States)
OSTI Identifier:
10165919
Report Number(s):
DOE/PC/91334-T43
ON: DE92018385
DOE Contract Number:  
FG22-91PC91334
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: [1992]
Country of Publication:
United States
Language:
English
Subject:
01 COAL, LIGNITE, AND PEAT; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; BITUMINOUS COAL; CLEANING; PROGRESS REPORT; COAL FINES; PARTICLE SIZE; DENSITY; CENTRIFUGATION; THERMAL GRAVIMETRIC ANALYSIS; MOISTURE; ASH CONTENT; SULFUR CONTENT; 010300; 400102; PREPARATION; CHEMICAL AND SPECTRAL PROCEDURES

Citation Formats

Crelling, J C, and Hippo, E J. A novel technique for evaluating cleaned fine and ultrafine coal. Technical report, 1 December 1991--29 February 1992. United States: N. p., 1992. Web. doi:10.2172/10165919.
Crelling, J C, & Hippo, E J. A novel technique for evaluating cleaned fine and ultrafine coal. Technical report, 1 December 1991--29 February 1992. United States. https://doi.org/10.2172/10165919
Crelling, J C, and Hippo, E J. 1992. "A novel technique for evaluating cleaned fine and ultrafine coal. Technical report, 1 December 1991--29 February 1992". United States. https://doi.org/10.2172/10165919. https://www.osti.gov/servlets/purl/10165919.
@article{osti_10165919,
title = {A novel technique for evaluating cleaned fine and ultrafine coal. Technical report, 1 December 1991--29 February 1992},
author = {Crelling, J C and Hippo, E J},
abstractNote = {The purpose of this study is to develop a washability analysis system for fine and ultrafine coal particles using Density Gradient Centrifugation (DGC) and Thermal Gravimetric Analysis (TGA) techniques. The unique advantages of this proposed technique is that it provides a means to obtain usable washability curves on fine and ultrafine coal samples. The DGC technique will produce a large number of density fractions in a single run and, thus, is much faster and more efficient than normal washability analysis. During this quarter all of the samples to be used in this study have been received and reduced to the required size ranges. The set of 48 samples of IBCSP 101 have been separated by the DGC technique and submitted for moisture, ash and sulfur analysis.},
doi = {10.2172/10165919},
url = {https://www.osti.gov/biblio/10165919}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Aug 01 00:00:00 EDT 1992},
month = {Sat Aug 01 00:00:00 EDT 1992}
}