发明名称 |
VERFAHREN ZUR HERSTELLUNG VON ACRYLNITRIL |
摘要 |
Acrylonitrile is prepared by a process which comprises the ammoxidation of propylene with ammonia and molecular oxygen or a gas containing molecular oxygen at from 300 DEG to 600 DEG C. in the presence of a metal oxide catalyst which contains tellurium and one or more of the metals iron, molybdenum and antimony, in a fluidized bed, with regeneration of the catalyst during the reaction by the addition of oxidic tellurium compounds or tellurium compounds which form oxidic tellurium compounds under the reaction conditions, in dissolved or suspended form. |
申请公布号 |
DE3726328(A1) |
申请公布日期 |
1989.02.16 |
申请号 |
DE19873726328 |
申请日期 |
1987.08.07 |
申请人 |
BASF CHEMICALS LTD. |
发明人 |
EICHHORN,HANS-DIETER,DR.;JOHN DANCEY,MARTIN;HERRMANN,GUENTER,DR.;WALKER STEEN,JAMES |
分类号 |
B01J27/02;C07B61/00;C07C253/24;C07C253/26;C07C255/08 |
主分类号 |
B01J27/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|