US 12,275,897 B2
Boron doped hydrodesulfurization catalyst
Tawfik Abdo Saleh Awadh, Dhahran (SA); and Saddam Ahmed Al-Hammadi, Dhahran (SA)
Assigned to King Fahd University of Petroleum and Minerals, Dhahran (SA)
Filed by King Fahd University of Petroleum and Minerals, Dhahran (SA)
Filed on Mar. 15, 2024, as Appl. No. 18/606,613.
Application 18/606,613 is a continuation of application No. 17/751,497, filed on May 23, 2022, granted, now 11,970,665.
Application 17/751,497 is a continuation of application No. 16/134,376, filed on Sep. 18, 2018, granted, now 11,377,601, issued on Jul. 5, 2022.
Prior Publication US 2025/0034460 A1, Jan. 30, 2025
This patent is subject to a terminal disclaimer.
Int. Cl. C10G 45/08 (2006.01); B01J 21/04 (2006.01); B01J 23/75 (2006.01); B01J 23/88 (2006.01); B01J 35/30 (2024.01); B01J 35/40 (2024.01); B01J 35/61 (2024.01); B01J 35/63 (2024.01); B01J 35/64 (2024.01); B01J 37/02 (2006.01); C10G 45/14 (2006.01)
CPC C10G 45/08 (2013.01) [B01J 21/04 (2013.01); B01J 23/75 (2013.01); B01J 23/88 (2013.01); B01J 35/393 (2024.01); B01J 35/40 (2024.01); B01J 35/615 (2024.01); B01J 35/633 (2024.01); B01J 35/647 (2024.01); B01J 37/0207 (2013.01); C10G 45/14 (2013.01); C10G 2300/1055 (2013.01); C10G 2300/202 (2013.01); C10G 2300/70 (2013.01); C10G 2400/26 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A boron doped hydrodesulfurization catalyst, comprising:
catalytic material comprising a molybdenum oxide and a cobalt oxide; and
a catalyst support comprising alumina; and
wherein the catalyst support further comprises carbon nanofibers dispersed on a surface of the alumina; and
wherein the boron doped hydrodesulfurization catalyst further comprises a dopant comprising boron in an amount such that the boron is present in a range of from 1 to 5.5 wt. % relative to total hydrodesulfurization catalyst weight in the form of dispersed nanoparticles, wherein the catalytic material is homogenously dispersed on the catalyst support.