• 专利标题:   Preparing nanorod/graphene denitration catalyst involves dissolving precursor salt containing cerium element and precursor salt containing titanium in water to prepare mixed solution.
  • 专利号:   CN113262774-A
  • 发明人:   YAO X, ZHAO W, LUO W, RONG J, CHEN Y
  • 专利权人:   CHINESE ACAD SCI CHONGQING GREEN INTEL
  • 国际专利分类:   B01D053/56, B01D053/86, B01J023/10
  • 专利详细信息:   CN113262774-A 17 Aug 2021 B01J-023/10 202186 Pages: 15 Chinese
  • 申请详细信息:   CN113262774-A CN10645115 09 Jun 2021
  • 优先权号:   CN10645115

▎ 摘  要

NOVELTY - Preparing nanorod/graphene denitration catalyst involves dissolving precursor salt containing cerium element and precursor salt containing titanium in water to prepare a mixed solution. Graphene is added to the mixed solution under stirring to prepare a suspension. The excess sodium hydroxide solution is added to the suspension under stirring and mixing to prepare a slurry. The prepared slurry is transferred to a hydrothermal reactor for high-temperature hydrothermal reaction, and then centrifuged, washed, dried, and roasted to prepare the nanorod/graphene denitration catalyst. USE - Method for preparing nanorod/graphene denitration catalyst. ADVANTAGE - The method prepares the nanorod/graphene denitration catalyst in a simple, cost-effective and eco-friendly manner with excellent low-temperature denitration performance, strong operability, safe process, large-scale production and wide application range and good application prospect.