Topic
Carbochemistry
About: Carbochemistry is a research topic. Over the lifetime, 1010 publications have been published within this topic receiving 16626 citations.
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TL;DR: In this paper, four Spanish coals of different rank were treated with tetrahydrofuran (THF) at the THF boiling point (340 K) for 6, 60 and 120 h.
1 citations
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TL;DR: In this paper, a study of the catalytic behavior of a number of compounds of alkali and alkaline earth metals on the gasification in air, in dynamic conditions, of chars from a bituminous coal with high mineral matter content provided in the mine of Belmez (Cordoba, Spain).
1 citations
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1 citations
01 Jan 1984
TL;DR: In this article, a plastometric device used at the Zaporozhye Coking Plant was used to test 40 coal types representative of the principal coal basins of the USSR and used to make up charges for coking plants.
Abstract: Samples of 40 different types of coal representative of the principal coal basins of the USSR and used to make up charges for coking plants were tested in a plastometric device used at the Zaporozhye Coking Plant. The data are recorded in tabular form, and indicate that the principal regularities in the distribution of the plastic-state zones can also be assigned to other coals using density measurements. Determination of additional parameters in the plastometric device describing the quality of the plastic coal-substance mass is an import factor in a more precise classification of coals within a technical group, and in a better selection of coal-mixture components. Using the information from the automated plastometric device, it is possible to more correctly select charge components under the conditions present in a raw coking base from different basins for the production of a high-quality coke.
1 citations
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TL;DR: The most effective catalysts were those which performed well in hydrodenitrogenating nitrocellulose as discussed by the authors, which indicates that most of the pore diameter is consistently large enough to accommodate molecules of the size of liquified coal and lignite.
Abstract: The hydrodenitrogenation, hydrodesulfurization and hydrocracking of solvent refined coals and lignites was accomplished with catalysts comprising high surface area, large pore diameter bases impregnated with MoO3,CoOand WO3. The most effective catalysts were those which performed well in hydrodenitrogenating nitrocellulose. This indicates that most of the pore diameter is consistently large enough to accommodate molecules of the size of liquified coal and lignite.
1 citations