【摘要】 简述了世界和我国煤炭地下气化的发展态势 ,在此基础上 ,做出了目前世界煤炭地下气化处在徘徊不前 ,甚至削减形势的估计 ,以及我国向前发展的势头 ,明确了造成此种形势的基本原因和存在的问题 ,指出了煤炭地下气化的关键、难点和重点 ,并提出了我国发展煤炭地下气化的几点建议更多还原

【Abstract】 This paper describes development stafe of coal underground gasify in our country and the world,on the basis,coal underground gasify in the world evaluated is stagnant and drop,our country is forward,basic cause and drop,our country is forward,basic cause and problem is clear about causing this impetus,key difficulty and focal point of coal underground gasify is raised,several proposes is elso raised about developing coal underground gasify of our country.更多还原