Process for pre-reforming hydrocarbon streams containing olefins, pre-reforming catalyst and a process for preparing said catalyst

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United States of America Patent

PATENT NO 9637381
SERIAL NO

14649596

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a catalyst for steam pre-reforming of hydrocarbons, containing in its formulation nickel and rare earths supported on alumina or magnesium or calcium aluminates, so as to increase the resistance to coke deposition, and the process for preparing said catalyst. Additionally the present invention relates to a process for manufacturing hydrogen or syn gas through steam pre-reforming olefin-containing hydrocarbons in the presence of the catalyst obtained according to the present invention.

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Patent Owner(s)

Patent OwnerAddress
PETROLEO BRASILEIRO S A - PETROBRASRIO DE JANEIRO

International Classification(s)

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  • 2014 Application Filing Year
  • C01B Class
  • 1554 Applications Filed
  • 1323 Patents Issued To-Date
  • 85.14 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bidart, Antonio Marcos Fonseca Rio de Janeiro, BR 1 3
Bittencourt, Roberto Carlos Pontes Rio de Janeiro, BR 9 38
Passarelli, Fabio Menezes Rio de Janeiro, BR 1 3

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Patent Citation Ranking

  • 1 Citation Count
  • C01B Class
  • 27.23 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1804174411421201 - 1011 - 2021 - 3031 - 4041 - 5071 - 80100 +0255075100125150175200225250275300325350375400425450

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