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Advanced Refining Technologies Llc patents


Recent patent applications related to Advanced Refining Technologies Llc. Advanced Refining Technologies Llc is listed as an Agent/Assignee. Note: Advanced Refining Technologies Llc may have other listings under different names/spellings. We're not affiliated with Advanced Refining Technologies Llc, we're just tracking patents.

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High hdn selectivity hydrotreating catalyst

Improved supported hydroprocessing catalysts, and their method of preparation useful for the hydrodesulfurization (hds) and hydrodenitrogenation (hdn) of a petroleum feedstock, including a residuum hydrocarbon feedstock are disclosed. The catalysts contain at least one groups vib metal component, at least one group viii metal component, and a phosphorus component, supported on a foraminous support such as alumina. ... Advanced Refining Technologies Llc

Catalyst support and catalysts prepared therefrom

A supported catalyst useful in processes for chemically refining hydrocarbon feedstocks is prepared, the catalyst comprising a metal from group 6 of the periodic table, a metal from groups 8, 9 or 10 and optionally phosphorous, wherein the metals, and phosphorous when present, are carried on a foraminous carrier or support, the carrier or support, preferably comprises porous alumina having a total pore volume (tpv) of about 0.6 cc/g to about 1.1 cc/g and comprising: (a) equal to or greater than about 78% to about 95% of tpv in pores having a diameter of less than about 200 angstroms (Å); (b) greater than about 2% to less than about 19% of the tpv in pores having a diameter of about 200 (Å) to less than about 1000 Å; (c) equal to or greater than 3% to less than 12% of the tpv in pores having a diameter equal to or greater than about 1000 Å; and (d) a pore mode equal to or greater than about 90 Å and less than about 160 Å. Preferably the support exhibits a d50 greater than about 100 Å and less than about 150 Å.. ... Advanced Refining Technologies Llc








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