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 article, the authors analyzed the gasification reactivity profiles of different carbons (chars) from both a theoretical and an experimental point of view, and provided the heretofore elusive quantitative experimental explanation of reactivity variations with conversion for char gasification in carbon dioxide.
175 citations
TL;DR: In this article, the authors studied the heterogeneous reduction of NO by carbon in a thermogravimetric analysis system, employing both pseudosteady and transient reaction methods, at temperatures from near ambient up to 1073 K, and at NO partial pressures in the range 1.01-10.1 kPa.
Abstract: The heterogeneous reduction od NO by carbon was studied in a thermogravimetric analysis system, employing both pseudosteady and transient reaction methods. The reaction was studied at temperatures from near ambient up to 1073 K, and at NO partial pressures in the range 1.01-10.1 kPa. A relatively pure carbon derived from phenolic resin was studied. gaseous products of rection were measured. The gasification of carbon by NO involves two parallel processes: (1) somewhat slow desorption of relatively stable surface complexes; (2) processes involving NO attack on active unoccupied sites that results in essentially immediate desorption of gaseous products. The first process controls the overall gasification rate at lower temperatures and is governed by a distribution of desorption activation energies, involving mainly surface oxides that yield CO upon desorption
141 citations
TL;DR: In this article, the effect of coal rank on the product distribution pattern was investigated in Ar at 1037 K with a Curie-point pyrolyser, using seventeen coals ranging from lignite to anthracite.
138 citations
TL;DR: In this paper, the authors measured the low-temperature (25-140°C) oxidation rate of a single coal sample in a well-insulated vessel, while at the same time performing gas analyses.
125 citations