METHOD AND APPARATUS FOR POWER STORAGE

申请号 US15863081 申请日 2018-01-05 公开(公告)号 US20180128171A1 公开(公告)日 2018-05-10
申请人 Highview Enterprises Limited; 发明人 Robert Morgan; Stuart Nelmes; Nicola Castellucci; Stephen Gareth Brett;
摘要 Cryogenic energy storage systems, and particularly methods for capturing cold energy and re-using that captured cold energy, are disclosed. The systems allow cold thermal energy from the power recovery process of a cryogenic energy storage system to be captured effectively, to be stored, and to be effectively utilised. The captured cold energy could be reused in any co-located process, for example to enhance the efficiency of production of the cryogen, to enhance the efficiency of production of liquid natural gas, and/or to provide refrigeration. The systems are such that the cold energy can be stored at very low pressures, cold energy can be recovered from various components of the system, and/or cold energy can be stored in more than one thermal store.
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