Tar Produced in the Coking of Rammed Batch

The yield of tar and its properties in the coking of rammed batch is of particular interest in the light of the broader adoption of this technology. In laboratory reactors, the tar yield from rammed batch is lower than for unrammed batch. However, in industrial furnaces, the tar obtained in the coki...

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Bibliographic Details
Published inCoke and chemistry (New York, N.Y.) Vol. 60; no. 12; pp. 489 - 494
Main Authors Skripiy, Yu. N., Bannikov, L. P., Nesterenko, S. V.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.12.2017
Springer Nature B.V
Subjects
Batch type furnaces
Chemistry
Chemistry and Materials Science
Coking
Furnaces
Industrial Chemistry/Chemical Engineering
Liquid phases
Pyrolysis
Quinoline
tar pyrolysis
primary tar
rammed coal batch
loosely packed batch
group composition
quinoline- insoluble components
granulometric composition
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Summary:The yield of tar and its properties in the coking of rammed batch is of particular interest in the light of the broader adoption of this technology. In laboratory reactors, the tar yield from rammed batch is lower than for unrammed batch. However, in industrial furnaces, the tar obtained in the coking of rammed batch is characterized by lower levels of pyrolysis. It is evident from analysis of the tar’s quality, viscosity, and group composition and also from granulometric analysis of the quinoline-insoluble components that the primary destruction products of the thermochemical processes in the coking of rammed batch react with the solid and liquid phases.
ISSN:1068-364X
1934-8398
DOI:10.3103/S1068364X18010076