WO2008005975A3 - Process for making an improved isomerization catalyst - Google Patents

Process for making an improved isomerization catalyst Download PDF

Info

Publication number
WO2008005975A3
WO2008005975A3 PCT/US2007/072721 US2007072721W WO2008005975A3 WO 2008005975 A3 WO2008005975 A3 WO 2008005975A3 US 2007072721 W US2007072721 W US 2007072721W WO 2008005975 A3 WO2008005975 A3 WO 2008005975A3
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst
nickel
making
isomerization catalyst
acid silica
Prior art date
Application number
PCT/US2007/072721
Other languages
French (fr)
Other versions
WO2008005975A2 (en
Inventor
David Stephen Brown
Original Assignee
Shell Oil Co
Shell Int Research
David Stephen Brown
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 Shell Oil Co, Shell Int Research, David Stephen Brown filed Critical Shell Oil Co
Publication of WO2008005975A2 publication Critical patent/WO2008005975A2/en
Publication of WO2008005975A3 publication Critical patent/WO2008005975A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
    • C07C5/25—Migration of carbon-to-carbon double bonds
    • C07C5/2506—Catalytic processes
    • C07C5/2518—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • B01J21/12—Silica and alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof

Abstract

The invention relates to an improved catalyst for use in a process of converting alpha olefins to internal olefins while minimizing skeletal isomerization as well as dimerization. The catalyst may be made by impregnating the solid acid silica-alumina catalyst with a nickel salt and then calcining it to produce the final catalyst. The catalyst may comprise from 1 to 20 %wt. of nickel, based upon the weight of contained nickel in the finished catalyst. The isomerized internal olefins may be prepared by isomerizing and olefinic composition comprising at least one alpha olefin in the presence of such a solid nickel supported acid silica-alumina catalyst.
PCT/US2007/072721 2006-07-06 2007-07-03 Process for making an improved isomerization catalyst WO2008005975A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80669706P 2006-07-06 2006-07-06
US60/806,697 2006-07-06

Publications (2)

Publication Number Publication Date
WO2008005975A2 WO2008005975A2 (en) 2008-01-10
WO2008005975A3 true WO2008005975A3 (en) 2008-02-21

Family

ID=38787636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/072721 WO2008005975A2 (en) 2006-07-06 2007-07-03 Process for making an improved isomerization catalyst

Country Status (1)

Country Link
WO (1) WO2008005975A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1083110A (en) * 1964-10-21 1967-09-13 Texaco Development Corp Catalytic conversion of hydrocarbons
US3764563A (en) * 1971-04-07 1973-10-09 K Minachev Method of preparing granulated zeolite catalysts and sorbents
US3793393A (en) * 1972-02-02 1974-02-19 A Neal Isomerization process with supported nickel oxide catalyst
US5879645A (en) * 1994-11-03 1999-03-09 Korea Research Institute Of Chemical Technology Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrogen oxides
WO2000003961A1 (en) * 1998-07-15 2000-01-27 Chevron Phillips Chemical Company Lp Method of isomerizing alpha-olefins to linear internal olefins with minimal skeletal isomerization using nickel supported on silica/alumina catalysts
US20050070747A1 (en) * 2003-09-26 2005-03-31 Brown David Stephen Process for isomerization of alpha olefins and compositions resulting therefrom

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1083110A (en) * 1964-10-21 1967-09-13 Texaco Development Corp Catalytic conversion of hydrocarbons
US3764563A (en) * 1971-04-07 1973-10-09 K Minachev Method of preparing granulated zeolite catalysts and sorbents
US3793393A (en) * 1972-02-02 1974-02-19 A Neal Isomerization process with supported nickel oxide catalyst
US5879645A (en) * 1994-11-03 1999-03-09 Korea Research Institute Of Chemical Technology Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrogen oxides
WO2000003961A1 (en) * 1998-07-15 2000-01-27 Chevron Phillips Chemical Company Lp Method of isomerizing alpha-olefins to linear internal olefins with minimal skeletal isomerization using nickel supported on silica/alumina catalysts
US20050070747A1 (en) * 2003-09-26 2005-03-31 Brown David Stephen Process for isomerization of alpha olefins and compositions resulting therefrom

Also Published As

Publication number Publication date
WO2008005975A2 (en) 2008-01-10

Similar Documents

Publication Publication Date Title
WO2010080242A3 (en) Uzm-27 family of crystalline aluminosilicate compositions, a method of preparing the compositions and methods of using the compositions
WO2015025286A3 (en) Selective zeolite supported catalysts for propane and butane dehydrogenation
WO2010074889A3 (en) Uzm-26 family of crystalline aluminosilicate compositions, method of preparing the compositions and processes using the compositions
WO2008145387A3 (en) Catalyst for the selective hydrogenation of acetylenic hydrocarbons and method for producing said catalyst
WO2009037301A9 (en) Use of a mixture of an ordered intermetallic compound and an inert material as a catalyst and corresponding hydrogenation processes
WO2009119975A3 (en) Method for preparing 1,3-butadiene from normal butene by using continuous-flow dual-bed reactor
WO2012134688A8 (en) Polyalphaolefins by oligomerization and isomerization
WO2007078594A3 (en) Process for making and composition of superior lubricant or lubricant blendstock
UA90906C2 (en) Process for the manufacture of diesel range hydrocarbons
MY157274A (en) Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make
MY149524A (en) Batch process and system for the production of olefins
MX2009003522A (en) Isomerization process using metal-modified small crystallite mtt molecular sieve.
WO2009062848A3 (en) Methods of preparing, optionally supported, ordered intermetallic palladium gallium compounds, the compounds as such, and their use in catalysis
EP2287144A3 (en) Methods of preparation of an olefin oligomerization catalyst
MY171009A (en) Isomerization of light alpha-olefins to light internal olefins
JP2006527780A5 (en)
WO2011100022A3 (en) Metathesis catalyst and process for use thereof
WO2004078336A3 (en) PROCESS FOR THE DEHYDRATION OF ALCOHOLS YIELDING α-OLEFINS
WO2012057946A3 (en) Fuel and base oil blendstocks from a single feedstock
EP1719747A4 (en) Process for producing internal olefin
MX2008015883A (en) Method for producing dienes by hydrodimerization.
WO2011048068A3 (en) Method for producing m-substituted phenylalkanols by means of isomerization
WO2005031066A3 (en) Process for isomerization of alpha olefins and compositions resulting therefrom
WO2012053994A3 (en) Ecdysteroid analogues having plant growth promoting activity
DE60322706D1 (en) PREPARATION OF CATALYST SYSTEMS

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07812586

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 07812586

Country of ref document: EP

Kind code of ref document: A2