underground gasification

基本解釋

The developmental and variable rules of heat value for coal gas of underground gasification without shaft style in steep coal seam is described.
指出了急傾斜煤層無井式地下氣化煤氣熱值的發(fā)展變化規(guī)律。
A program for combination development of coalbed methane and underground gasification has been suggested. The program is considered to be feasible technically and economically by analysis.
本文提出了綜合開發(fā)煤成氣和煤地下氣化的方案。通過分析，認為該方在技術(shù)和經(jīng)濟上是可行的。
The gasification face development rate of the test coal changes gently in underground gasification process, which indicates that the underground gasification of lean coal has high stability.
氣化工作面擴展速率在供風(fēng)點附近出現(xiàn)最大值，變化平穩(wěn)，瘦煤地下氣化具有較高的穩(wěn)定性。

With shale gas still very cheap in North America, Underground Coal Gasification may not make major progress on this continent anytime soon.
FORBES: Underground Coal Gasification: A Trend Worth Watching
At that time underground coal gasification (UCG, also known as in-situ coal gasification or ISCG) was increasingly seen as a relatively low-impact way of tapping the huge US coal resource, while potentially managing emissions.
FORBES: Underground Coal Gasification: A Trend Worth Watching