摘要 |
A process for the production of acrylonitrile by vapor phase catalytic ammoxidation of propylene in a fluidized bed at a high yield with the use of a multi-component fluidized bed catalyst comprising molybdenum, bismuth, iron, antimony, nickel and alkali metal(s) each carried by silica, which has a high catalytic activity and a high attrition resistance and which does not require any expensive cobalt catalytic component. |
申请人 |
NITTO CHEMICAL INDUSTRY CO., LTD., TOKIO/TOKYO, JP |
发明人 |
SASAKI, YUTAKA, C/O NITTO CHEMICAL IND.CO.LTD., TSURUMI-KU, YOKOHAMA-SHI, KANAGAWA, JP;MORI, KUNIO, C/O NITTO CHEMICAL IND.CO.LTD., TSURUMI-KU, YOKOHAMA-SHI, KANAGAWA, JP;MORIYA, KIYOSHI, C/O NITTO CHEMICAL IND.CO.LTD., TSURUMI-KU, YOKOHAMA-SHI, KANAGAWA, JP |