CHEMICAL HEAT STORAGE REACTOR AND CHEMICAL HEAT STORAGE SYSTEM

PROBLEM TO BE SOLVED: To improve heat exchange efficiency between a heat exchanger and a heat storage material layer in a chemical heat storage reactor.SOLUTION: A reactor includes: a lamination unit 90 in which a plurality of laminates 60 are laminated each of which is constituted by including a heat storage material layer 32 in which a heat storage material compact for generating heat by being coupled with steam and for storing heat by the steam being desorbed is arranged inside a constraint frame 44, a filter 34 which is arranged adjacent to the heat storage material layer 32 and in which a plurality of pores are formed, and a heat exchanger 50 which has a space in which a heating medium flows, and in which, at least on one outside surface, a projection 51 coming into contact with the filter 34 and a recess 52 for forming a reaction medium passage 57 in which a bottom 52 is separated from the filter 34 and the steam flows between itself and the filter 34 are formed; and a container for storing the lamination unit 90 inside.SELECTED DRAWING: Figure 4 【課題】化学蓄熱反応器において、熱交換器と蓄熱材層との間の熱交換効率の向上を図る。【解決手段】反応器は、水蒸気と結合することで発熱し、水蒸気が脱離して蓄熱する蓄熱材成形体が拘束枠４４の内部に配置された蓄熱材層３２と、蓄熱材層３２に隣接して配置され、複数の細孔が形成されたフィルタ３４と、内部に熱媒体が流れる空間を有し、少なくとも一方の外面に、フィルタ３４と接触する凸部５１、及びフィルタ３４とは底部５２が離間してフィルタ３４との間に水蒸気を流す反応媒体通路５７を形成する凹部５２が形成された熱交換器５０とを含んで構成される積層体６０が、複数積層された積層ユニット９０と、積層ユニット９０を内部に収容する容器とを有している。【選択図】図４