可燃冰的学名为“天然气水合物” ,是天然气在 0℃和 30个大气压的作用下结晶而成的“冰块”。“冰块”里甲烷占 80 %至 99 9% ,可直接点燃 ,燃烧后几乎不产生任何残渣 ,污染比煤、石油、天然气都要小得多。西方学者称其为“2 1世纪能源”或“未来能源”。1m3可燃冰可转化为 16 The scientific name of combustible ice is “gas hydrate”, which is the “ice cube” of natural gas crystallized at 0 ° C and 30 atmospheres. In the “ice cube”, methane accounts for 80% to 99.9%, which can be directly ignited, leaving almost no residue after burning, which is much less polluting than coal, petroleum and natural gas. Western scholars call it “energy of the 21st century” or “future energy.” 1m3 combustible ice can be converted to 16