| 摘要 |
PROBLEM TO BE SOLVED: To separate and extract combustible gas from a gaseous mixture of the combustible gas and incombustible gas, such as biogas. SOLUTION: The gaseous mixture of at least two gases is transferred from a first state under conditions which do not hydrate either of the gases to a second state under conditions which hydrate only one of the gases by varying at least one parameter among the former conditions and only one of the gases is converted to hydrate to separate the gases. |
