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ES2152841B1 - AROMATIC HYDRODIMERIZATION PROCESS USING A USY ZEOLITA BIFUNCTIONAL CATALYST. - Google Patents

AROMATIC HYDRODIMERIZATION PROCESS USING A USY ZEOLITA BIFUNCTIONAL CATALYST.

Info

Publication number
ES2152841B1
ES2152841B1 ES9801721A ES9801721A ES2152841B1 ES 2152841 B1 ES2152841 B1 ES 2152841B1 ES 9801721 A ES9801721 A ES 9801721A ES 9801721 A ES9801721 A ES 9801721A ES 2152841 B1 ES2152841 B1 ES 2152841B1
Authority
ES
Spain
Prior art keywords
usy
aromatic
hydrodimerization
zeolita
bifunctional catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES9801721A
Other languages
Spanish (es)
Other versions
ES2152841A1 (en
Inventor
Canos Avelino Corma
Sanz Ricardo Llacer
Feliu Agustin Martinez
Hernandez Andres Hernandez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Repsol Petroleo SA
Original Assignee
Repsol Petroleo SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Repsol Petroleo SA filed Critical Repsol Petroleo SA
Priority to ES9801721A priority Critical patent/ES2152841B1/en
Publication of ES2152841A1 publication Critical patent/ES2152841A1/en
Application granted granted Critical
Publication of ES2152841B1 publication Critical patent/ES2152841B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Proceso de hidrodimerización de aromáticos utilizando un catalizador bifuncional basado en zeolita USY. La presente invención se refiere a un catalizador formado por una zeolita USY ácida sobre la que se depositan en un determinado orden el (los) metal (es) hidrogenate (s), como por ejemplo Ni o Ni-W, y un metal noble, preferiblemente Pd o Ru. El catalizador es altamente activo y selectivo para la hidrodimerización de hidrocarburos aromáticos con 6 a 8 átomos de carbono en presencia de hidrógeno.Hydrodimerization process of aromatics using a USY zeolite based bifunctional catalyst. The present invention relates to a catalyst formed by an acidic USY zeolite on which the hydrogenate metal (s), such as Ni or Ni-W, and a noble metal, are deposited in a certain order. preferably Pd or Ru. The catalyst is highly active and selective for the hydrodimerization of aromatic hydrocarbons with 6 to 8 carbon atoms in the presence of hydrogen.

ES9801721A 1998-08-10 1998-08-10 AROMATIC HYDRODIMERIZATION PROCESS USING A USY ZEOLITA BIFUNCTIONAL CATALYST. Expired - Fee Related ES2152841B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9801721A ES2152841B1 (en) 1998-08-10 1998-08-10 AROMATIC HYDRODIMERIZATION PROCESS USING A USY ZEOLITA BIFUNCTIONAL CATALYST.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801721A ES2152841B1 (en) 1998-08-10 1998-08-10 AROMATIC HYDRODIMERIZATION PROCESS USING A USY ZEOLITA BIFUNCTIONAL CATALYST.

Publications (2)

Publication Number Publication Date
ES2152841A1 ES2152841A1 (en) 2001-02-01
ES2152841B1 true ES2152841B1 (en) 2001-08-16

Family

ID=8304859

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801721A Expired - Fee Related ES2152841B1 (en) 1998-08-10 1998-08-10 AROMATIC HYDRODIMERIZATION PROCESS USING A USY ZEOLITA BIFUNCTIONAL CATALYST.

Country Status (1)

Country Link
ES (1) ES2152841B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010506719A (en) 2006-10-17 2010-03-04 ラムス テクノロジー インク Binary metal alkylation catalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268699A (en) * 1978-07-21 1981-05-19 Phillips Petroleum Company Hydroalkylation using nickel-ruthenium catalyst on zeolite type support
US5171422A (en) * 1991-01-11 1992-12-15 Mobil Oil Corporation Process for producing a high quality lube base stock in increased yield
US5536391A (en) * 1995-01-17 1996-07-16 Howley; Paul A. Production of clean distillate fuels from heavy cycle oils

Also Published As

Publication number Publication date
ES2152841A1 (en) 2001-02-01

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