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  • 专利标题:   Method for preparing chemical desiccant utilized for drying and preserving food, involves preparing graphene foam material, dissolving calcium chloride with water, dipping graphene foam material in calcium chloride solution, and drying.
  • 专利号:   CN104383794-A, CN104383794-B
  • 发明人:   MA L
  • 专利权人:   DONGGUAN GREEN AGRIC DIGITAL TECHNOLOGY, DONGGUAN WANXIN CORP MANAGEMENT CONSULTANT CO LTD
  • 国际专利分类:   B01D053/28
  • 专利详细信息:   CN104383794-A 04 Mar 2015 B01D-053/28 201535 Pages: 8 Chinese
  • 申请详细信息:   CN104383794-A CN10668135 19 Nov 2014
  • 优先权号:   CN10668135

▎ 摘　　要

NOVELTY - A chemical desiccant preparing method involves preparing graphene foam material, dissolving calcium chloride with water and dipping graphene foam material in calcium chloride solution, and drying the dipped foam material. USE - Method for preparing chemical desiccant that is utilized for drying and preserving food. ADVANTAGE - The method enables preparing the chemical desiccant with good moisture absorption characteristics.