Hydroconversion multi-metallic catalysts and method for making thereof

US9504993B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9504993-B2
Application numberUS-201314019360-A
CountryUS
Kind codeB2
Filing dateSep 5, 2013
Priority dateSep 5, 2012
Publication dateNov 29, 2016
Grant dateNov 29, 2016

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

The invention relates to a self-supported mixed metal sulfide (MMS) catalyst for hydrotreating hydrocarbon feedstock and to a method for preparing the catalyst. The self-supported MMS catalyst consists essentially of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W, on a transition metal basis.

First claim

Opening claim text (preview).

The invention claimed is: 1. A mixed metal sulfide (MMS) catalyst consisting of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W; and wherein the mixed metal sulfide catalyst is self-supported. 2. The self-supported MMS catalyst of claim 1 , wherein the catalyst is characterized as having a molybdenum sulfide and tungsten sulfide phase comprising at least a layer containing at least one…

Assignees

Inventors

Classifications

  • Operations & Transport · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

  • B01J27/049Primary

    Operations & Transport · mapped topic

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What does patent US9504993B2 cover?
The invention relates to a self-supported mixed metal sulfide (MMS) catalyst for hydrotreating hydrocarbon feedstock and to a method for preparing the catalyst. The self-supported MMS catalyst consists essentially of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W, on a transition metal basis.
Who is the assignee on this patent?
Han Jinyi, Kuperman Alexander E, Chevron Usa Inc
What technology area does this patent fall under?
Primary CPC classification B01J27/0515. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Nov 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).