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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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Patent•
25 Nov 1974
TL;DR: In this article, a process for converting coal into useful liquids, solids, and gases, by combined processes of coal carbonization and liquefaction in which the carbonization reaction yields hydrogen suitable for the liquidation, is described.
Abstract: This invention is directed to a process for converting coal into useful liquids, solids, and gases, by combined processes of coal carbonization and liquefaction in which the carbonization reaction yields hydrogen suitable for the liquefaction. The heavy liquid products from the liquefaction and the carbonization may be combined with the solid char to form a metallurgical coke. Other liquids may be treated and converted into useful industrial hydrocarbon chemicals. The gases from the combined reactions yield a fuel gas as well as a hydrogen stream suitable for use in the overall processing.
11 citations
TL;DR: The structure and carbonization behavior of the pitches from the products of gas-coking coal hydrogenation performed at 420°C and 455°C in a continuous bench scale unit were estimated as mentioned in this paper.
11 citations
TL;DR: In this article, the authors examined the reaction pathways available for the decomposition of the aryl methyl ethers in coal and showed that simple carbon-oxygen bond scisson is the dominant reaction, but they also indicate that hydrogen atom abstraction from the methyl groups play a role in the formation of carbon monoxide.
11 citations
TL;DR: Kairan, Miike and Akabira bituminous coals were reductively hydrogenated by treatment with metallic sodium in liquid ammonia or with molten potassium in refluxing THF, followed by hydrogenation with methanol as discussed by the authors.
11 citations
TL;DR: In this paper, the results of the reactivities of chars from three coals from Spain and describes the main properties of these coals which influence the gasification process are presented.
11 citations