System for conversion of crude oxygenate to gasoline with feedstock extraction

Harandi, M N; Owen, H

Title: System for conversion of crude oxygenate to gasoline with feedstock extraction

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Abstract

This patent describes a continuous feedstock extractions and reactor system for converting crude oxygenated hydrocarbon feedstock to gasoline boiling range hydrocarbons. It comprises: extractor means for contacting oxygenate liquid containing a minor amount of water with a liquid hydrocarbon extraction stream under extraction conditions favorable to selective extractions of oxygenate, thereby providing an extract liquid stream rich in oxygenate and an aqueous raffinate stream lean in oxygenate; catalytic reactor means for contacting at least a portion of the extract stream in a catalyst reaction zone with conversion catalyst under process conditions to convert substantially all oxygenate to hydrocarbons; separation means for receiving reactor effluent to recover an aqueous liquid byproduct stream, a gaseous stream rich in C/sub 2/ - hydrocarbons, a liquid product stream comprising C/sub 5//sup +/ liquid hydrocarbons, and a liquid stream rich in C/sub 3/-C/sub 4/ hydrocarbons; means for recycling at least a portion of at least one liquid phase to extractor means for use as extraction liquid.

Inventors:: Harandi, M N; Owen, H

Publication Date:: Tue Aug 15 00:00:00 EDT 1989

OSTI Identifier:: 5322864

Patent Number(s):: US 4857667

Application Number:: PPN: Us 7105425A

Assignee:: Mobil Oil Corp., New York, NY

Resource Type:: Patent

Resource Relation:: Patent File Date: 7 Oct 1987

Country of Publication:: United States

Language:: English

Subject:: 02 PETROLEUM; GASOLINE; PRODUCTION; PETROLEUM PRODUCTS; PROCESSING; AQUEOUS SOLUTIONS; CHEMICAL REACTORS; HYDROCARBONS; SEPARATION PROCESSES; DISPERSIONS; FUELS; LIQUID FUELS; MIXTURES; ORGANIC COMPOUNDS; SOLUTIONS; 020400* - Petroleum- Processing

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                    Harandi, M N, and Owen, H. System for conversion of crude oxygenate to gasoline with feedstock extraction.  United States: N. p., 1989. 
        Web.

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                    Harandi, M N, & Owen, H. System for conversion of crude oxygenate to gasoline with feedstock extraction.  United States.

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                    Harandi, M N, and Owen, H. 1989.  
        "System for conversion of crude oxygenate to gasoline with feedstock extraction".  United States.

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@article{osti_5322864,

  title        = {System for conversion of crude oxygenate to gasoline with feedstock extraction},

  author       = {Harandi, M N and Owen, H},

  abstractNote = {This patent describes a continuous feedstock extractions and reactor system for converting crude oxygenated hydrocarbon feedstock to gasoline boiling range hydrocarbons. It comprises: extractor means for contacting oxygenate liquid containing a minor amount of water with a liquid hydrocarbon extraction stream under extraction conditions favorable to selective extractions of oxygenate, thereby providing an extract liquid stream rich in oxygenate and an aqueous raffinate stream lean in oxygenate; catalytic reactor means for contacting at least a portion of the extract stream in a catalyst reaction zone with conversion catalyst under process conditions to convert substantially all oxygenate to hydrocarbons; separation means for receiving reactor effluent to recover an aqueous liquid byproduct stream, a gaseous stream rich in C/sub 2/ - hydrocarbons, a liquid product stream comprising C/sub 5//sup +/ liquid hydrocarbons, and a liquid stream rich in C/sub 3/-C/sub 4/ hydrocarbons; means for recycling at least a portion of at least one liquid phase to extractor means for use as extraction liquid.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/5322864},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Aug 15 00:00:00 EDT 1989},

  month        = {Tue Aug 15 00:00:00 EDT 1989}

}

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