发明名称 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
分类号 B01J23/90;B01J23/94;B01J37/10;B01J38/04;B01J38/06;C07C7/12;C07C7/148;C07C11/02;C07C11/06;C10G25/00;(IPC1-7):C07C7/12;B01J23/92;B01D53/02 主分类号 B01J23/90
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