| 摘要 |
[Problem] To provide a filtering and treating material which includes a regenerant that can be prevented from flying out and which renders the replacement of the regenerant, filter cloth, etc. easy. [Solution] A filtering and treating material that comprises: a granular regenerant S through which a spent edible oil L is passed to thereby regenerate the spent edible oil L; and a closed case R which has been formed in a certain thickness T so as to enable the spent edible oil L to pass over a constant distance and which contains the regenerant S packed thereinto and has been formed from nonwoven-fabric filter cloth P, Q, etc. so as to filter the spent edible oil L therewith. During the filtration and treatment, the regenerant S can be prevented from flying out. The regenerant S, filter cloth P, Q, etc. can be easily replaced as a unit. |
