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AssigneeExxonMobil Chemical Patents Inc.
InventorsAaron R. Garg, Xiaoying Bao, Colin L. Beswick, Chuansheng Bai, Christian A. Diaz Urrutia
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Catalyst compositions and processes for making and using same. The catalyst composition can include catalyst particles. The catalyst particles can include 0.001 wt % to 6 wt % of Pt and up to 10 wt % of a promoter that can include Sn, Cu, Au, Ag, Ga, or a combination thereof, or a mixture thereof disposed on a support. The support can include at least 0.5 wt % of a Group 2 element. All weight percent values are based on the weight of the support. The catalyst particles can have a median particle size in a range from 10 μm to 500 pm. The catalyst particles can have an apparent loose bulk density in a range from 0.3 g/cm3 to 2 g/cm3, as measured according to ASTM D7481-18 modified with a 10, 25, or 50 mL graduated cylinder instead of a 100 or 250 mL graduated cylinder.
A catalyst composition comprising catalyst particles, wherein the catalyst particles comprise 0.001 wt % to 6 wt % of Pt and up to 10 wt % of a promoter comprising Sn, Cu, Au, Ag, Ga, or a combination thereof, or a mixture thereof disposed on a support, the support comprising at least 0.5 wt % of a Group 2 element, wherein all weight percent values are based on the weight of the support, and the catalyst particles have a median particle size in a range from 10 μm to 500 μm, and an apparent loose bulk density in a range from 0.3 g/cm3 to 2 g/cm3, as measured according to ASTM D7481-18 modified with a 10, 25, or 50 mL graduated cylinder instead of a 100 or 250 mL graduated cylinder.
Dependencies are inferred from the claim text.