| 简介 |
FIELD : treatment of hydrocarbon stream with adsorbent to remove metal component.
SUBSTANCE : hydrocarbon stream is brought into a contact with adsorbent containing (wt %) : aluminum oxide 50-97 % and earth-alkali oxides selected from calcium oxide and magnesium oxide 50-3 % in oxide weight ratio of 10; 1-50 : 50. Adsorbent has BET specific surface at least 100 m2/g and apparent porosity of 60-80 %. Process is carried out at 250-3500C.
EFFECT : method for removing of metal components.
3 cl, 3 tbl, 6 ex |
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