• 专利标题:   Selective fuel oil desulfurizing adsorbent comprises copper chloride, iron ion, graphene powder, potassium permanganate, and ethanol solution.
  • 专利号:   CN108187622-A
  • 发明人:   ZHANG C
  • 专利权人:   SHANDONG XINGHUO SCI TECHNOLOGY INST
  • 国际专利分类:   B01J020/20, B01J020/30, C10G025/00
  • 专利详细信息:   CN108187622-A 22 Jun 2018 B01J-020/20 201851 Pages: 5 Chinese
  • 申请详细信息:   CN108187622-A CN10114088 05 Feb 2018
  • 优先权号:   CN10114088

▎ 摘  要

NOVELTY - A selective fuel oil desulfurizing adsorbent comprises 1-3 parts mass copper chloride, 3-5 parts mass iron ion, 100-150 parts mass graphene powder, 10-12 parts mass potassium permanganate, and 50-80 parts mass ethanol solution. USE - Selective fuel oil desulfurizing adsorbent. ADVANTAGE - The adsorbent has excellent adsorption-desorption capability, and is economical and environmentally-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of adsorbent, which involves adding graphene powder to potassium permanganate solution, stirring, drying at 80-120 degrees C for 3-5 hours, ion-exchanging with iron ion for 1-2 hours, drying, washing with deionized water until the eluate has no iron ions detected, adding ethanol solution and copper chloride, washing, drying, and calcining at 380 degrees C for 3 hours.