| 摘要 |
PROBLEM TO BE SOLVED: To provide a vapor recovery apparatus to improve environmental performance and vapor recovery performance further.SOLUTION: In a vapor recovery apparatus 1,: it is determined as needed whether or not it is necessary to perform adsorption treatment succeeding to the completion of depressurization treatment during the execution of desorption or depressurization treatment; and the depressurization treatment in depressurization suppressing the generation of noise or depressurization in which priority is given to the quick completion of the depressurization treatment to the suppression of the generation of noise is selectively performed according to a determination result. |
