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WO2005037748A3 - Preparation of branched aliphatic alcohols using combined process streams from a dimerization unit and an isomerization unit - Google Patents

Preparation of branched aliphatic alcohols using combined process streams from a dimerization unit and an isomerization unit Download PDF

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Publication number
WO2005037748A3
WO2005037748A3 PCT/US2004/034036 US2004034036W WO2005037748A3 WO 2005037748 A3 WO2005037748 A3 WO 2005037748A3 US 2004034036 W US2004034036 W US 2004034036W WO 2005037748 A3 WO2005037748 A3 WO 2005037748A3
Authority
WO
WIPO (PCT)
Prior art keywords
aliphatic alcohols
unit
branched aliphatic
hydroformylation
isomerization
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.)
Ceased
Application number
PCT/US2004/034036
Other languages
French (fr)
Other versions
WO2005037748A2 (en
Inventor
Paul Marie Ayoub
Hendrik Dirkzwager
Brendan Dermot Murray
Steven Clois Sumrow
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.)
Shell USA Inc
Original Assignee
Shell Oil Co
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 filed Critical Shell Oil Co
Publication of WO2005037748A2 publication Critical patent/WO2005037748A2/en
Publication of WO2005037748A3 publication Critical patent/WO2005037748A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/125—Monohydroxylic acyclic alcohols containing five to twenty-two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/10—Catalytic processes with metal oxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxo-reaction combined with reduction
    • 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
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/755—Nickel

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Systems and methods to produced branched aliphatic alcohols are described. Systems may include an olefin dimerization unit, an olefin isomerization unit, a hydroformylation unit and/or combinations thereof. Methods for producing branched aliphatic alcohols may include isomerization of olefins in a process stream. The isomerized olefins may be hydroformylated to produce aliphatic alcohols. After hydroformylation of the aliphatic alcohols, unreacted components from the hydroformylation process may be separated from the aliphatic alcohols products. The unreacted components from the hydroformylation process may be recycled back into the main process stream or sent to other processing units. Addition of multiple streams to the units may be performed to control reaction conditions in the units.
PCT/US2004/034036 2003-10-15 2004-10-14 Preparation of branched aliphatic alcohols using combined process streams from a dimerization unit and an isomerization unit Ceased WO2005037748A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51142303P 2003-10-15 2003-10-15
US60/511,423 2003-10-15

Publications (2)

Publication Number Publication Date
WO2005037748A2 WO2005037748A2 (en) 2005-04-28
WO2005037748A3 true WO2005037748A3 (en) 2005-06-02

Family

ID=34465229

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/034036 Ceased WO2005037748A2 (en) 2003-10-15 2004-10-14 Preparation of branched aliphatic alcohols using combined process streams from a dimerization unit and an isomerization unit

Country Status (1)

Country Link
WO (1) WO2005037748A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038957A1 (en) * 1996-04-16 1997-10-23 The Procter & Gamble Company Branched surfactant manufacture
WO1998023566A1 (en) * 1996-11-26 1998-06-04 Shell Internationale Research Maatschappij B.V. Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
US5849960A (en) * 1996-11-26 1998-12-15 Shell Oil Company Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
US6222077B1 (en) * 1996-11-26 2001-04-24 Shell Oil Company Dimerized alcohol compositions and biodegradible surfactants made therefrom having cold water detergency

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038957A1 (en) * 1996-04-16 1997-10-23 The Procter & Gamble Company Branched surfactant manufacture
WO1998023566A1 (en) * 1996-11-26 1998-06-04 Shell Internationale Research Maatschappij B.V. Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
US5849960A (en) * 1996-11-26 1998-12-15 Shell Oil Company Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
US6222077B1 (en) * 1996-11-26 2001-04-24 Shell Oil Company Dimerized alcohol compositions and biodegradible surfactants made therefrom having cold water detergency

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"SASOL DETERGENT ALCOHOLS", PRELIMINARY SASOL R&D TECHNICAL BULLETIN, XX, XX, 25 November 1996 (1996-11-25), pages 1 - 13, XP002932342 *

Also Published As

Publication number Publication date
WO2005037748A2 (en) 2005-04-28

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