| 摘要 |
PROBLEM TO BE SOLVED: To improve the efficiency of electrolysis in an electrolysis system equipped with a plurality of electrolyzers while suppressing cost increase due to an electrode and a circulating pump.SOLUTION: An electrolysis system 100 includes a plurality of electrolyzers 41, an upstream side main passage 27A which sends water to the plurality of electrolyzers 41, a downstream side main passage 27B which sends water having passed through at least one of the plurality of electrolyzers 41 to a water heat exchanger 21, a circulation passage 81 which returns a part of water having passed through at least one of the plurality of electrolyzers 41 to the upstream side of the electrolyzers 41, and one circulating pump 82 which adjusts the flow rate Gc of a circulation flow flowing through the circulation passage 81 so that the flow rate Gc of the circulation flow becomes higher than the flow rate Gw of a main flow flowing into the electrolyzer 41, connected with the upstream side main passage 27A, in the plurality of electrolyzers 41. |
