Co-gasification of biomass and plastic blends has been extensively studied, however the
effect of AAEMs (alkali and alkaline earth metals) in biomass on the co-gasification behavior …

In this study, experiments were conducted to systematically determine how the surface
morphology, microcrystalline and thermal transformation characteristics of coal change …

Acidification is a common method for removing minerals from coal. In this study, four groups
of acidification samples were evaluated: raw coal (Raw), hydrofluoric acid (HF), hydrochloric …

Coal reaction in dry distillation zone, as an essential step in underground coal gasification
(UCG), is of great significance to be studied about its characteristics in a comprehensive …

This study characterized the catalytic combustions and emissions of litchi peels as a function
of five catalysts as well as the effect of the best catalyst on the pyrolysis by-products. Na 2 …

To study the effect of acidification on wettability and adsorption characteristics of coalbed
methane (CBM), the anthracite in Guizhou mining area was taken as the research object. X …

Supercritical water gasification of coal (SCWGC) has great potential for converting coal into
CO 2 and H 2 effectively and environmentally. For a better technological competitiveness …

Fine slag (FS), which is a by-product from coal gasification, is composed of inorganic
minerals and residual carbon. Acid treatment has high efficiency to separate the residual …

Ultrasonic-assisted extraction (UAE) and direct liquefaction of the corresponding residue
were conducted on an acid-washed ashless Hefeng bituminous coal (HBCAW). Petroleum …

Abstract Supercritical CO 2 (ScCO 2) extraction could improve the bioavailability of coal for
the enhancement of biogenic methane production. Here, the influence of prolonged ScCO 2 …