ES2130805T3 - Utilizacion de esmectitas acidas por naturaleza para la eliminacion de olefinas a partir de compuestos aromaticos o mezclas de compuestos aromaticos. - Google Patents

Utilizacion de esmectitas acidas por naturaleza para la eliminacion de olefinas a partir de compuestos aromaticos o mezclas de compuestos aromaticos.

Info

Publication number
ES2130805T3
ES2130805T3 ES96906717T ES96906717T ES2130805T3 ES 2130805 T3 ES2130805 T3 ES 2130805T3 ES 96906717 T ES96906717 T ES 96906717T ES 96906717 T ES96906717 T ES 96906717T ES 2130805 T3 ES2130805 T3 ES 2130805T3
Authority
ES
Spain
Prior art keywords
aromatic compounds
olefins
elimination
mixtures
specs
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 - Lifetime
Application number
ES96906717T
Other languages
English (en)
Inventor
Thomas Engelhardt
Uwe Flessner
Reinhard Hahn
Werner Zschau
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.)
Sued Chemie AG
Original Assignee
Sued Chemie AG
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 Sued Chemie AG filed Critical Sued Chemie AG
Application granted granted Critical
Publication of ES2130805T3 publication Critical patent/ES2130805T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/16—Clays or other mineral silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE DESCRIBE EL USO DE ESMECTITAS DE NATURALEZA ACIDA PARA LA ELIMINACION DE OLEFINAS DE COMPUESTOS AROMATICOS O MEZCLAS DE COMPUESTOS AROMATICOS. LAS ESMECTITAS DE NATURALEZA ACIDA PUEDEN ENRIQUECERSE ADEMAS CON CATIONES DE AL{SUP,3+} INTERCAMBIABLES Y EVENTUALMENTE LIBRES.
ES96906717T 1995-03-31 1996-02-28 Utilizacion de esmectitas acidas por naturaleza para la eliminacion de olefinas a partir de compuestos aromaticos o mezclas de compuestos aromaticos. Expired - Lifetime ES2130805T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19512137A DE19512137A1 (de) 1995-03-31 1995-03-31 Verwendung von natursauren Smektiten zur Entfernung von Olefinen aus Aromaten oder Aromatengemischen

Publications (1)

Publication Number Publication Date
ES2130805T3 true ES2130805T3 (es) 1999-07-01

Family

ID=7758463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96906717T Expired - Lifetime ES2130805T3 (es) 1995-03-31 1996-02-28 Utilizacion de esmectitas acidas por naturaleza para la eliminacion de olefinas a partir de compuestos aromaticos o mezclas de compuestos aromaticos.

Country Status (7)

Country Link
US (1) US6166278A (es)
EP (1) EP0817766B1 (es)
JP (1) JP3429317B2 (es)
KR (1) KR970706896A (es)
DE (2) DE19512137A1 (es)
ES (1) ES2130805T3 (es)
WO (1) WO1996030321A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410211B (de) * 2000-12-15 2003-03-25 Agrolinz Melamin Gmbh Halbzeuge und formstoffe aus aminoplasten
US7183235B2 (en) * 2002-06-21 2007-02-27 Ada Technologies, Inc. High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water
RU2415834C2 (ru) * 2006-05-08 2011-04-10 Сепса Кимика, С.А. Способ очистки алкилароматических соединений
CN103386295B (zh) * 2012-05-07 2017-07-04 南京亚东奥土矿业有限公司 一种用于脱除芳烃中烯烃的球型活性白土制备方法及其应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE285241C (es) *
DE299382C (es) *
DE1094389B (de) * 1958-03-11 1960-12-08 Sued Chemie Ag Verfahren zur Herstellung von Crackkatalysatoren aus Bentoniten
US3485884A (en) * 1967-04-12 1969-12-23 Exxon Research Engineering Co Purification of aromatic hydrocarbons
US3835037A (en) * 1971-07-27 1974-09-10 Ici Ltd Purification of aromatic hydrocarbons
US4193454A (en) * 1976-03-15 1980-03-18 Mobil Oil Corporation Super-active clay catalyst and use thereof
DE2813502C2 (de) * 1977-03-29 1982-08-05 Nippon Petrochemicals Co., Ltd., Tokyo Verfahren zur selektiven Verminderung des m-Xylolgehalts und des Gehalts an aromatischen Olefinen in einem Nebenproduktöl
GB8303740D0 (en) * 1983-02-10 1983-03-16 British Petroleum Co Plc Production of low molecular weight polymers
FR2599275B1 (fr) * 1986-06-03 1988-11-10 Centre Nat Rech Scient Catalyseurs a base d'argile du type smectite, leur procede d'obtention et leur application a l'acylation d'hydrocarbures aromatiques.
US4795550A (en) * 1987-04-03 1989-01-03 Uop Inc. Removal of trace olefins from aromatic hydrocarbons
DE3728812A1 (de) * 1987-04-08 1988-10-20 Marx Guenther Mineralischer stoff, verfahren zu seiner herstellung und verwendung desselben
JPS63310837A (ja) * 1987-06-10 1988-12-19 Mitsubishi Petrochem Co Ltd オレフィン類の除去方法
DD285241A7 (de) * 1988-07-15 1990-12-12 Veb Chemiewerk Bad Koestritz,Dd Adsorptionsmittel zur abtrennung von aromatenbeimengungen aus n-paraffingemischen
DD299882A7 (de) * 1990-02-21 1992-05-14 Petrolchemisches Kombinat Verfahren zur reinigung aromatischer kohlenwasserstoffe
US5180864A (en) * 1990-04-30 1993-01-19 Texaco Chemical Company Process for oligomerizing olefins using an aluminum nitrate-treated acidic clay
EP0449453B1 (en) * 1990-03-28 1993-11-03 Texaco Chemical Company Process for oligomerizing olefins to prepare base stocks for synthetic lubricants
US5749955A (en) * 1995-06-28 1998-05-12 Oil-Dri Corporation Of America Clay activation with metal salts

Also Published As

Publication number Publication date
JPH11502823A (ja) 1999-03-09
KR970706896A (ko) 1997-12-01
WO1996030321A1 (de) 1996-10-03
DE59601668D1 (de) 1999-05-20
JP3429317B2 (ja) 2003-07-22
DE19512137A1 (de) 1996-10-02
EP0817766A1 (de) 1998-01-14
EP0817766B1 (de) 1999-04-14
US6166278A (en) 2000-12-26

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