• 专利标题:   Preparation of graphene supported cobalt catalyst used for catalyzing Fischer-Tropsch synthesis by reacting graphene oxide and cobalt source in presence of reducing agent, washing, dispersing, adding additive, drying and roasting.
  • 专利号:   CN107597120-A
  • 发明人:   QIN Y, MAO J, ZHANG G, CHEN X, HE W, JIANG L, YANG Y, LIU J, PAN Y
  • 专利权人:   SINOPEC REFINING CHEM ENG GROUP CO LTD
  • 国际专利分类:   B01J023/75, B01J027/22, C07C001/04, C07C011/04, C07C011/06, C10G002/00
  • 专利详细信息:   CN107597120-A 19 Jan 2018 B01J-023/75 201814 Pages: 10 Chinese
  • 申请详细信息:   CN107597120-A CN10864584 22 Sep 2017
  • 优先权号:   CN10864584

▎ 摘  要

NOVELTY - Preparation of graphene supported cobalt catalyst comprises reacting graphene oxide and cobalt source in solution system at 150-220 degrees C, preferably 180-220 degrees C in presence of reducing agent, centrifugally washing, dispersing, adding 0-5 wt.% additive, drying and roasting under inert gas atmosphere. USE - Method for preparing graphene supported cobalt catalyst used for catalyzing Fischer-Tropsch synthesis (claimed).. ADVANTAGE - The catalyst improves selectivity of low-carbon alkene and inhibits methane generation.