Molybdenum sulfide/carbide catalysts

Alonso, Gabriel; Chianelli, Russell R; Fuentes, Sergio; Torres, Brenda

Title: Molybdenum sulfide/carbide catalysts

Patent · Tue May 29 00:00:00 EDT 2007

OSTI ID:909425

Alonso, Gabriel ^[1]; Chianelli, Russell R ^[2]; Fuentes, Sergio ^[3]; Torres, Brenda ^[2]

Chihuahua, MX
El Paso, TX
Ensenada, MX

The present invention provides methods of synthesizing molybdenum disulfide (MoS.sub.2) and carbon-containing molybdenum disulfide (MoS.sub.2-xC.sub.x) catalysts that exhibit improved catalytic activity for hydrotreating reactions involving hydrodesulfurization, hydrodenitrogenation, and hydrogenation. The present invention also concerns the resulting catalysts. Furthermore, the invention concerns the promotion of these catalysts with Co, Ni, Fe, and/or Ru sulfides to create catalysts with greater activity, for hydrotreating reactions, than conventional catalysts such as cobalt molybdate on alumina support.

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Research Organization:: The University of Texas

Sponsoring Organization:: USDOE

DOE Contract Number:: FC04-01AL67097

Assignee:: Board of Regents, The University of Texas System (Austin, TX); Centro de Investigacion en Materiales Avanzados, S.C. (Chihuahua, MX)

Patent Number(s):: 7,223,713

Application Number:: 10/819,893

OSTI ID:: 909425

Country of Publication:: United States

Language:: English

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