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  • 专利标题:   Preparing multi-stage hole catalytic-adsorption material used as carrier, involves taking pseudo-boehmite, sodium aluminosilicate, kaolin, attapulgite, metal salt, graphene oxide as raw materials, performing hydrothermal crystallization, then filtering the product, washing, drying and calcining.
  • 专利号:   CN115178234-A
  • 发明人:   ZHAO B, CHEN Y
  • 专利权人:   NINGBO JINGSAI NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   B01D053/02, B01D053/48, B01D053/86, B01J020/20, B01J020/30, B01J021/18, B01J023/02, B01J023/06, B01J035/02, B01J035/08, B01J035/10
  • 专利详细信息:   CN115178234-A 14 Oct 2022 B01J-020/20 202308 Chinese
  • 申请详细信息:   CN115178234-A CN10679216 15 Jun 2022
  • 优先权号:   CN10679216

▎ 摘　　要

NOVELTY - Preparation of composite multi-stage hole catalytic-adsorption material involves taking pseudo-boehmite, sodium aluminosilicate, kaolin, attapulgite, metal salt, graphene oxide as raw materials, performing hydrothermal crystallization, then filtering the product, washing, drying and calcining. USE - Method is used for preparing composite multi-level porous catalytic-adsorption material used as catalyst carrier. ADVANTAGE - The prepared composite catalytic-adsorption material forms multi-level porous catalyst carrier with expanded pore size. The material has improved catalytic-adsorption function. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the composite multi-stage hole catalytic-adsorption material.