• Corpus ID: 140915311

Hydrogenation catalyst, preparation method thereof and application thereof to preparation of 10-hydroxydecanoate

@inproceedings{2013HydrogenationCP,
  title={Hydrogenation catalyst, preparation method thereof and application thereof to preparation of 10-hydroxydecanoate},
  author={李明时 and 郭祥祥 and 施阳 and 鲁墨弘 and 张伟 and 单玉华},
  year={2013}
}

• 李明时, 郭祥祥, +3 authors 单玉华
• Published 7 May 2013
• Chemistry

The invention relates to the fields of catalyst technologies and fine chemical engineering, and in particular relates to a hydrogenation catalyst. The catalyst comprises a carrier and active components, wherein the carrier is mesoporous carbon pretreated by a sodium hypochlorite solution; and the active components comprise metal ruthenium and metal tin. A preparation method of the hydrogenation catalyst comprises the following steps of: soaking the mesoporous carbon in the sodium hypochlorite solution, washing the soaked mesoporous carbon by distilled water, and then filtering the washed mesoporous carbon; and soaking the carrier, namely the mesoporous carbon, by a salty solution containing the metal ruthenium and the metal tin, then washing the soaked carrier by distilled water, and performing suction filtration on the washed carrier. The invention also discloses application of the hydrogenation catalyst to preparation of 10-hydroxydecanoate. The hydrogenation catalyst has the advantages that the catalyst carrier adopts the mesoporous carbon, and compared with active carbon, the mesoporous carbon enables the target product yield to be obviously improved; compared with a catalyst with an inorganic oxide carrier, the catalyst has the advantage that the active components, namely the ruthenium and the thin, in the waste catalyst are easy to recycle; due to proper passageways, the inner diffusion resistance can be reduced, and the reaction rate is improved; by pretreatment of the sodium hypochlorite, the activity of the catalyst is obviously improved; and the hydrogenation catalyst has great industrial prospect.