Title:
A HYDROGENATION CATALYST AND ITS PREPARATION
Document Type and Number:
WIPO Patent Application WO/2000/066262
Kind Code:
A1
Abstract:
The present invention relates to an amorphous alloy hydrogenation catalyst and its preparation. The catalyst comprises 60$m(k)98 wt.% of Ni, 0$m(k)20 wt.% of FC, 0$m(k)20 wt.% of a metal selected from the group consisted of Cr, Co, Mo, Mn and W, and 0.5$m(k)30 wt.% Al, wherein the content of Fe and the content of the metal selected from the group consisted of Cr, Co, Mo, Mn and W are not simultaneously equal to 0; XRD shows that the catalyst has a wide diffraction peak only at the site where 2$g(u) is equal to 45±1 ° in the range of 20$m(k)80 °. The catalyst of the present invention is suitable for the hydrogenation processes of unsaturated compounds such as aromatic hydrocarbons, alkynes, alkenes, nitrocompounds, carbonyl compounds, nitriles etc., and especially, suitable for the hydrogen refining of caprolactam.
Inventors:
Xuhong MU. (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Zong, Baoning (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Min, Enze (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Wang, Xuan (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Wang, Ying (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Zhang, Xiaoxin (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Shu, Xingtian (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Zong, Baoning (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Min, Enze (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Wang, Xuan (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Wang, Ying (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Zhang, Xiaoxin (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Shu, Xingtian (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
Application Number:
PCT/CN2000/000099
Publication Date:
November 09, 2000
Filing Date:
April 27, 2000
Export Citation:
Assignee:
CHINA PETROCHEMICAL CORPORATION (6A Huixin Dong Street, Chaoyang District, Beijing 9, 10002, CN)
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC (18 Xueyuan Road, Haidian District, Beijing 3, 10008, CN)
International Classes:
B01J23/755; B01J23/86; B01J23/88; B01J25/02; C07D201/16; (IPC1-7): B01J23/755; B01J25/02
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (22/F, Great Eagle Centre 23 Harbour Roa, Wanchai Hong Kong, CN)