Novel method for preparing alumina-zinc oxide-nickel oxide composite for desulfurization

US2016281004A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016281004-A1
Application numberUS-201615172689-A
CountryUS
Kind codeA1
Filing dateJun 3, 2016
Priority dateDec 30, 2013
Publication dateSep 29, 2016
Grant date

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  1. Title

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Abstract

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Alumina/NiO/ZnO and Alumina/ZnO are synthesized via a novel modified hydrothermal method and investigated for the desulfurization activities. Sulfur compounds such as thiophene, benzothiophene (BT) and dibenzothiophene (DBT) are tested for their removal from model diesel fuel. The prepared composite materials were examined by the means of N 2 -adsorption, X-ray diffraction and Fourier transform infrared spectroscopy.

First claim

Opening claim text (preview).

1 - 10 . (canceled) 11 : A method for desulfurizing a hydrocarbon composition, comprising: contacting a metal-oxide/NiO/ZnO material with the hydrocarbon composition to absorb one or more sulfur compounds present in the hydrocarbon composition on the metal-oxide/NiO/ZnO material. 12 : The method of claim 11 wherein the hydrocarbon composition is a mixture of an aromatic-containing compound and an alkane. 13 : The method of claim 12 wherein the aromatic-containing compound is toluene and the alkane is hexane. 14 : The method of claim 11 wherein the sulfur compounds are selected from the group consisting of dibenzothiophene, benzothiophene, and thiophene. 15 . (canceled) 16 : The method of claim 11 wherein the method has an adsorption time of 50 minutes. 17 : The method of claim 11 wherein the one or more sulfur compounds are absorbed at an adsorption rate that follows a pseudo second-order reaction rate.

Assignees

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Classifications

  • C10G25/003Primary

    Specific sorbent material, not covered by C10G25/02 or C10G25/03 · CPC title

  • comprising aluminium oxide or hydroxide; comprising bauxite · CPC title

  • being less than 0.5 ml/g · CPC title

  • Compounds of Zn · CPC title

  • Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt · CPC title

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What does patent US2016281004A1 cover?
Alumina/NiO/ZnO and Alumina/ZnO are synthesized via a novel modified hydrothermal method and investigated for the desulfurization activities. Sulfur compounds such as thiophene, benzothiophene (BT) and dibenzothiophene (DBT) are tested for their removal from model diesel fuel. The prepared composite materials were examined by the means of N 2 -adsorption, X-ray diffraction and Fourier transform…
Who is the assignee on this patent?
Univ King Fahd Pet & Minerals, King Abdulaziz City Sci & Tech
What technology area does this patent fall under?
Primary CPC classification C10G25/003. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Sep 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).