Underground coal gasification (UCG) is a technique to extract coal energy with heat energy
and combustible gases through chemical reactions in the underground gasifier. In this study …

Underground coal gasification (UCG) is a technique to recover coal energy without mining
by converting coal into a valuable gas. Model UCG experiments on a laboratory scale were …

Underground coal gasification (UCG) is promising to be an important means of meeting the
increasing energy demand in several countries. UCG is inherently an unsteady process …

Underground coal gasification (UCG) produces less pollution and is safer than traditional
coal mining. In order to investigate the effects of different gasifying agents or comprehensive …

The Underground Coal Gasification (UCG) system is a clean technology for obtaining
energy from coal. The coaxial UCG system is supposed to be compact and flexible in order …

Underground coal gasification (UCG) has its own reaction characteristics with the growth of
the combustion cavity because the coal seam is fixed while the gasification face moves. The …

The UCG (underground coal gasification) trial was carried out at the Experimental Mine
“Barbara” within the RFCS Project HUGE (2007–2010). The georeactor was placed in the …

This article describes the process and results of the UCG shaft method experiment carried
out using a V-shaped gasification channel. The UCG process was conducted at the …

Through the model experiment for underground coal gasification, the influence of the
properties for gasification agent and gasification methods on underground coal gasifier …

In this study, to better simulate underground coal gasification (UCG), an artificial coal seam
was constructed to use as a simulated underground gasifier, which comprised coal blocks …