Air　dehumidification　is　commonly　employed　in　both　daily　life　and　industrial　applications.　The　desiccant　wheel　system　is　widely　recognized　for　its　continuous　dehumidification　capabilities,　excellent　performance　and　versatility.　However,　the　hygroscopic　material　in　these　systems　typically　requires　high　regeneration　temperatures,　increasing　the　energy　consumption　for　electrical　heating.　In　this　study,　we　prepared　MIL-100(Fe)　and　LiCl@MIL100(Fe),　which　can　be　regenerated　at　a　relatively　lower　temperature　50　degrees　C.　The　synthesis　process　of　above-　mentioned　adsorbent　is　facile,　and　a　scale-up　(400　g)　production　was　achieved　in　this　study.　Based　on　these　adsorbents,　a　desiccant　wheel　and　associated　system　were　built,　in　which　low-grade　heat　sources　were　incorporated　to　regenerate　used　MIL-100(Fe)　and　LiCl@MIL-100(Fe).　The　results　demonstrate　that　under　the　same　conditions,　the　peak　dehumidification　energy　efficiency　of　the　MIL-100(Fe)　and　LiCl@MIL-100(Fe)　systems　are　1.98　Kgv　&　sdot;(kW　h)-1　and　2.24　kgv　&　sdot;(kW　h)-1,　respectively.　These　efficiencies　are　2.9　and　2.7　times　higher　than　those　of　the　electric　heating　system,　showing　significant　improvements　in　dehumidification　performance　at　lower　regeneration　temperature,　with　reduced　energy　consumption.