• 专利标题:   Producing methylamine, involves contacting methanol and ammonia in presence of metal carbide catalyst under conditions for generating methylamine, where metal carbide catalyst comprises carrier and metal element carbide loaded on carrier and including transition metal element e.g. vanadium.
  • 专利号:   CN115710185-A
  • 发明人:   YANG D, ZHENG J, SONG Q
  • 专利权人:   CHINA PETROLEUM CHEM CORP SINOPEC, CHINA PETROLEUM CHEM CORP
  • 国际专利分类:   B01J027/22, C07C209/16, C07C211/04
  • 专利详细信息:   CN115710185-A 24 Feb 2023 C07C-209/16 202320 Chinese
  • 申请详细信息:   CN115710185-A CN10967370 23 Aug 2021
  • 优先权号:   CN10967370

▎ 摘  要

NOVELTY - Producing methylamine using a metal carbide catalyst, involves contacting methanol and ammonia in the presence of metal carbide catalyst under the conditions for generating methylamine, where the metal carbide catalyst comprises 75-99.9 wt.% a carrier and 0.1-25 wt.% a metal element carbide loaded on the carrier and the metal element is a transition metal element. USE - Method for producing methylamine. ADVANTAGE - The method enables to prepare methylamine without using expensive molecular sieve catalysts, thus improving the economy of the entire methylamine synthesis process.