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Systems and Methods for Producing N-Paraffins From Low Value Feedstocks

a technology of low value feedstock and system, applied in the field of system and method for producing n-paraffins, can solve the problems of high cost of construction, operation, maintenance, and high cost of hydroprocessing conditions

Inactive Publication Date: 2010-05-13
KELLOGG BROWN & ROOT LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, not only are n-paraffins produced from an expensive hydrocarbon feed, i.e. straight-run kerosene, the hydroprocessing conditions require special equipment and is expensive to construct, operate, and maintain.

Method used

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  • Systems and Methods for Producing N-Paraffins From Low Value Feedstocks
  • Systems and Methods for Producing N-Paraffins From Low Value Feedstocks

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Embodiment Construction

[0012]A detailed description will now be provided. Each of the appended claims defines a separate invention, which for infringement purposes is recognized as including equivalents to the various elements or limitations specified in the claims. Depending on the context, all references below to the “invention” may in some cases refer to certain specific embodiments only. In other cases it will be recognized that references to the “invention” will refer to subject matter recited in one or more, but not necessarily all, of the claims. Each of the inventions will now be described in greater detail below, including specific embodiments, versions and examples, but the inventions are not limited to these embodiments, versions or examples, which are included to enable a person having ordinary skill in the art to make and use the inventions, when the information in this patent is combined with publicly available information and technology.

[0013]Systems and methods for producing n-paraffins ar...

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Abstract

Systems and methods for producing n-paraffins are provided. The method can include hydroprocessing at least a portion of a kerosene fraction recovered from a thermally cracked hydrocarbon product to produce a hydroprocessed kerosene product comprising n-paraffins. The n-paraffins can be separated from the hydroprocessed kerosene product to produce an n-paraffins product.

Description

CROSS REFERENCE TO RELATED APPLICATION[0001]This application claims the benefit of U.S. Provisional Patent Application having Ser. No. 61 / 113,935, filed on Nov. 12, 2008, which is incorporated by reference herein.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]Embodiments of the present invention generally relate to systems and methods for producing normal paraffins or linear paraffins (“n-paraffins”) from low value feedstocks. More particularly, embodiments of the present invention relate to systems and methods for producing n-paraffins from a kerosene fraction recovered from a thermally cracked hydrocarbon.[0004]2. Description of the Related Art[0005]N-paraffins are traditionally produced from a high quality kerosene fraction of crude oil that is recovered from an atmospheric distillation unit (“ADU”). Such kerosene fraction is referred to as “straight-run kerosene.” The n-paraffins product separated from straight-run kerosene is often converted to linear alkyl ben...

Claims

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Application Information

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IPC IPC(8): C10G57/00C10G73/02
CPCC10G67/04C10G67/06C10G69/06
Inventor WONG, ERICSUBRAMANIAN, ANANDSHAH, KIRAN V.MOHMAND, FAISAL
Owner KELLOGG BROWN & ROOT LLC
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