GB953189A - Improvements relating to the isomerisation of paraffin hydrocarbons - Google Patents

Improvements relating to the isomerisation of paraffin hydrocarbons

Info

Publication number
GB953189A
GB953189A GB29542/61A GB2954261A GB953189A GB 953189 A GB953189 A GB 953189A GB 29542/61 A GB29542/61 A GB 29542/61A GB 2954261 A GB2954261 A GB 2954261A GB 953189 A GB953189 A GB 953189A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
isomerization
effected
vol
surface area
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
Application number
GB29542/61A
Inventor
Anthony George Goble
John Norman Haresnape
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB29542/61A priority Critical patent/GB953189A/en
Publication of GB953189A publication Critical patent/GB953189A/en
Expired legal-status Critical Current

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
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2724—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with metals
    • 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
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13—Platinum group metals
    • 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
    • C07C5/2791—Catalytic processes with metals

Landscapes

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

Abstract

The isomerization of C4+ paraffins in the gasoline boiling range to obtain more highly branched products is effected in the presence of hydrogen at below 400 DEG F. with a catalyst prepared by contacting a hydrogen-containing alumina with a compound of the formula <FORM:0953189/C3/1> in which X and Y may each be H, Cl, Br, F, or SCl or together are O or S, under non-reducing conditions and at a temperature such that chlorine is taken up without the formation of free aluminium chloride (see Specification 953,187 [Divisions B1 and C1]). The catalyst may also contain 0.01-5% wt. of a hydrogenating metal, e.g. platinum or palladium and minor amounts of other refractory oxides, e.g. silica, titania, beryllia, zirconia or magnesia. The alumina should have a surface area above 250 m.2/g. and be treated to a chlorine content of 1-15% wt. or 2 x 10-4 to 3.5 x 10-4 g./m.2 o surface area. The hydrocarbon feedstock should be free from sulphur, water and aromatics and low in naphthenic content. Isomerization is effected at 50-400 DEG F., 0-2000 p.s.i.g., 0.05-10 vol./vol./hr. and 0.01-20 mols. hydrogen per mol. hydrocarbon. When converting normal paraffins, unconverted feed may be separated from the product, e.g. by molecular sieves, and recycled. Specifications 897,238, 899,378 and 926,995 also are referred to.
GB29542/61A 1960-09-07 1960-09-07 Improvements relating to the isomerisation of paraffin hydrocarbons Expired GB953189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29542/61A GB953189A (en) 1960-09-07 1960-09-07 Improvements relating to the isomerisation of paraffin hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29542/61A GB953189A (en) 1960-09-07 1960-09-07 Improvements relating to the isomerisation of paraffin hydrocarbons

Publications (1)

Publication Number Publication Date
GB953189A true GB953189A (en) 1964-03-25

Family

ID=10293180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29542/61A Expired GB953189A (en) 1960-09-07 1960-09-07 Improvements relating to the isomerisation of paraffin hydrocarbons

Country Status (1)

Country Link
GB (1) GB953189A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126246A (en) * 1982-09-02 1984-03-21 British Petroleum Co Plc Preparation of motor spirit
EP0321141A2 (en) * 1987-12-17 1989-06-21 Uop Dual function process for isomerization and ring opening of a feed stream containing paraffins and cyclic hydrocarbons
US4929795A (en) * 1987-12-18 1990-05-29 Exxon Research And Engineering Company Method for isomerizing wax to lube base oils using an isomerization catalyst
US5059299A (en) * 1987-12-18 1991-10-22 Exxon Research And Engineering Company Method for isomerizing wax to lube base oils
US6274029B1 (en) 1995-10-17 2001-08-14 Exxon Research And Engineering Company Synthetic diesel fuel and process for its production
US6309432B1 (en) 1997-02-07 2001-10-30 Exxon Research And Engineering Company Synthetic jet fuel and process for its production
US6822131B1 (en) 1995-10-17 2004-11-23 Exxonmobil Reasearch And Engineering Company Synthetic diesel fuel and process for its production

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126246A (en) * 1982-09-02 1984-03-21 British Petroleum Co Plc Preparation of motor spirit
EP0321141A2 (en) * 1987-12-17 1989-06-21 Uop Dual function process for isomerization and ring opening of a feed stream containing paraffins and cyclic hydrocarbons
EP0321141A3 (en) * 1987-12-17 1989-11-29 Uop Dual function process for isomerization and ring opening of a feed stream containing paraffins and cyclic hydrocarbons
US4929795A (en) * 1987-12-18 1990-05-29 Exxon Research And Engineering Company Method for isomerizing wax to lube base oils using an isomerization catalyst
US5059299A (en) * 1987-12-18 1991-10-22 Exxon Research And Engineering Company Method for isomerizing wax to lube base oils
US6274029B1 (en) 1995-10-17 2001-08-14 Exxon Research And Engineering Company Synthetic diesel fuel and process for its production
US6296757B1 (en) 1995-10-17 2001-10-02 Exxon Research And Engineering Company Synthetic diesel fuel and process for its production
US6607568B2 (en) 1995-10-17 2003-08-19 Exxonmobil Research And Engineering Company Synthetic diesel fuel and process for its production (law3 1 1)
US6822131B1 (en) 1995-10-17 2004-11-23 Exxonmobil Reasearch And Engineering Company Synthetic diesel fuel and process for its production
US6309432B1 (en) 1997-02-07 2001-10-30 Exxon Research And Engineering Company Synthetic jet fuel and process for its production
US6669743B2 (en) 1997-02-07 2003-12-30 Exxonmobil Research And Engineering Company Synthetic jet fuel and process for its production (law724)

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