Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides

Title: Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides

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Abstract

A method of cracking a feedstock by contacting the feedstock with a metal-promoted anion-modified metal oxide catalyst in the presence of hydrogen gas. The metal oxide of the catalyst is one or more of ZrO.sub.2, HfO.sub.2, TiO.sub.2 and SnO.sub.2, and the feedstock is principally chains of at least 20 carbon atoms. The metal-promoted anion-modified metal oxide catalyst contains one or more of Pt, Ni, Pd, Rh, Ir, Ru, (Mn & Fe) or mixtures of them present between about 0.2% to about 15% by weight of the catalyst. The metal-promoted anion-modified metal oxide catalyst contains one or more of SO.sub.4, WO.sub.3, or mixtures of them present between about 0.5% to about 20% by weight of the catalyst.

Inventors:

Venkatesh, Koppampatti R. ^[1]; Hu, Jianli ^[2]; Tierney, John W. ^[1]; Wender, Irving ^[1]

(Pittsburgh, PA)
(Cranbury, NJ)

Publication Date:: 2001-01-01

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL

OSTI Identifier:: 873539

Patent Number(s):: US 6184430

Assignee:: United States of America as represented by United States Department (Washington, DC) ANL

DOE Contract Number:: W-31109-ENG-38

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: hydrocracking; hydroisomerization; long-chain; alkanes; polyolefins; metal-promoted; anion-modified; transition; metal; oxides; method; cracking; feedstock; contacting; oxide; catalyst; presence; hydrogen; gas; zro; hfo; sno; principally; chains; 20; carbon; atoms; contains; pd; ru; mn; mixtures; 15; weight; oxide catalyst; hydrogen gas; metal oxide; carbon atoms; transition metal; metal oxides; carbon atom; metal-promoted anion-modified; /585/208/

Citation Formats


                    Venkatesh, Koppampatti R., Hu, Jianli, Tierney, John W., and Wender, Irving. Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides.  United States: N. p., 2001. 
        Web.

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                    Venkatesh, Koppampatti R., Hu, Jianli, Tierney, John W., & Wender, Irving. Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides.  United States.

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                    Venkatesh, Koppampatti R., Hu, Jianli, Tierney, John W., and Wender, Irving. Mon .  
        "Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides".  United States.  https://www.osti.gov/servlets/purl/873539.

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@article{osti_873539,

  title        = {Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides},

  author       = {Venkatesh, Koppampatti R. and Hu, Jianli and Tierney, John W. and Wender, Irving},

  abstractNote = {A method of cracking a feedstock by contacting the feedstock with a metal-promoted anion-modified metal oxide catalyst in the presence of hydrogen gas. The metal oxide of the catalyst is one or more of ZrO.sub.2, HfO.sub.2, TiO.sub.2 and SnO.sub.2, and the feedstock is principally chains of at least 20 carbon atoms. The metal-promoted anion-modified metal oxide catalyst contains one or more of Pt, Ni, Pd, Rh, Ir, Ru, (Mn & Fe) or mixtures of them present between about 0.2% to about 15% by weight of the catalyst. The metal-promoted anion-modified metal oxide catalyst contains one or more of SO.sub.4, WO.sub.3, or mixtures of them present between about 0.5% to about 20% by weight of the catalyst.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2001},

  month        = {1}

}

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