Process for activating an at least partly deactivated heterogeneous titanium-containing catalyst for the epoxidation of propene into propylene oxide, which process comprises adding a titanium compound to the liquid feed of an epoxidation reactor before this feed is contacted with the heterogeneous catalyst inside the reactor, wherein the solubility of the titanium compound in the liquid feed is higher than the amount of titanium compound added to this feed.
申请公布号
DE69919524(T2)
申请公布日期
2005.01.05
申请号
DE1999619524T
申请日期
1999.03.29
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG
发明人
CROCKER, MARK;DERKS, WILLEM;DIRKZWAGER, HENDRIK;HEROLD, HENRI;NIELE, GERARDUS;WERMELING, JOHANNES