๐”– Bobbio Scriptorium
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Improving the caking properties of gas coal

โœ Scribed by S. I. Zherebtsov; A. N. Zaostrovskii

Book ID
111506104
Publisher
Allerton Press, Inc.
Year
2008
Tongue
English
Weight
158 KB
Volume
51
Category
Article
ISSN
1068-364X

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๐Ÿ“œ SIMILAR VOLUMES

Effects of boron trifluoride sorption on
Effects of boron trifluoride sorption on the caking properties of coal
โœ Sujit K. Chakrabartty; Sat. Parkash; Norbert Berkowitz ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 220 KB

Reversible and irreversible sorption of boron trifluoride by a suite of low-and mediumvolatile bituminous (caking) coals was investigated. Extraction of irreversibly sorbed BF3 with diethyl ether was used to test the hypothesis that BF3 interacts with coal by forming adducts. An approximately rectil

Effect of weathering on caking and cokin
Effect of weathering on caking and coking properties of coal
โœ Samir Sarkar ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 240 KB

at room temperature. The mixture was added to water (500 ml) and the precipitated derivatives filtered. The acetylated sample was freeze-dried with benzene. The increase in solubility of the coal-derived liquids in benzene and chloroform owing to silylation and acetylation are shown in Tables 1 an

Properties of caking coals: destruction
Properties of caking coals: destruction of caking propensities by boron trifluoride
โœ S.K. Chakrabartty; N. Berkowitz ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 386 KB

Reaction of coal with boron trifluoride destroys caking properties without simultaneously affecting the intensities of 'aromatic' i.r. absorption bands between 700 and 900 cm-l and/or lowering the yields of chloroform-soluble matter obtainable after rapid heating to ~400'C. It is therefore contende