NACHBEHANDLUNG VON ARSIN-ENTFERNUNGS-KATALYSATOREN.
摘要
<p>Supported metal oxide catalysts such as lead oxide catalysts are rejuvenated after absorbing arsenic compounds from hydrocarbon steams (such as propylene) by heating them in an inert, oxygen-free atmosphere, optionally with moisture present.</p>
申请公布号
DE69012761(T2)
申请公布日期
1995.02.16
申请号
DE1990612761T
申请日期
1990.03.05
申请人
ARISTECH CHEMICAL CORP., PITTSBURGH, PA., US
发明人
CULLO, LEONARD, A., GREENSBURG, PA 15601, US;RESTELLI, EDWARD, F., JR., OAKMONT, PA 15139, US