| 摘要 |
PROBLEM TO BE SOLVED: To provide the subject system enabling the respective backups of a hot feedstock liquid, heat recovery hot liquid, sterilization hot liquid by the aid of a single heat exchanger and a single pump. SOLUTION: This system has a heat recovery hot liquid tank 23, a hot feedstock liquid tank 22, a heating means 21, a channel allowing the tank 23 and the heating means 21 to communicate with each other, and a 2nd channel allowing the hot feedstock liquid tank 22 and the heating means 21 to communicate with each other; wherein both the above channels are of loop shape enabling both kinds of hot liquids to be circulated. |
