Mineral oils: processes and products – Refining – Sulfur removal
Reexamination Certificate
2008-05-13
2008-05-13
Nguyen, Tam M. (Department: 1764)
Mineral oils: processes and products
Refining
Sulfur removal
C208S213000, C208S196000, C208S291000, C208S295000
Reexamination Certificate
active
10683557
ABSTRACT:
The invention relates to a process for the elimination of sulphur compounds from the diesel fraction, which is characterized in that an oxidising reaction of said sulphur compound is carried out by using at least an organic-inorganic composite as catalyst, said composite comprising Si, Ti; and silicon bonded to carbon, and organic and inorganic hydroperoxides as oxidizing agents. According to the inventive process, said organic-inorganic composite can be obtained by a method comprising a post-synthesis silylation step.
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Canós Avelino Corma
Domine Marcelo Eduardo
Martinez Sánchez Cristina
Consejo Superior De Investigaciones Cientificas
Klauber & Jackson L.L.C.
Nguyen Tam M.
Universidad Politecnica De Valencia
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