| 摘要 |
FIELD: gas treatment sorbents. ^ SUBSTANCE: invention relates to developing sulfur treatment sorbents for use in petroleum processing and petrochemical industry. Two variants of sorbents are provided, wt %: (1) alumina 0.5, graphite 3.0-5.0, and zinc oxide - the rest; and (2) alumina 0.5, copper oxide 8.5-10.5, kaolin 3.0-5.2, and zinc oxide - the rest. Preparation methods for these sorbents are also proposed. ^ EFFECT: extended assortment of inexpensive effective sorbents showing good physicochemical and consumer properties of sulfur removal sorbents. ^ 8 cl, 6 ex |
