US3773845A - Catalytic conversion of saturated hydrocarbons to higher and lower molecular weight hydrocarbons - Google Patents

Catalytic conversion of saturated hydrocarbons to higher and lower molecular weight hydrocarbons Download PDF

Info

Publication number
US3773845A
US3773845A US00003306A US3773845DA US3773845A US 3773845 A US3773845 A US 3773845A US 00003306 A US00003306 A US 00003306A US 3773845D A US3773845D A US 3773845DA US 3773845 A US3773845 A US 3773845A
Authority
US
United States
Prior art keywords
hydrocarbons
disproportionation
olefins
reaction zone
saturated
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
US00003306A
Other languages
English (en)
Inventor
T Hughes
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology 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 Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of US3773845A publication Critical patent/US3773845A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/10—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond in hydrocarbons containing no six-membered aromatic rings

Definitions

  • disproportionation is used herein to mean the conversion of hydrocarbons to new hydrocarbons of both higher and lower molecular weight.
  • pentane may be disproportionated according to the reaction:
  • the relatively high olefin concentration in the product from the reaction zone when operated at 875 F. versus the relatively low olefin concentration when operating at the lower temperatures illustrates the advantage of operating the saturated hydrocarbon disproportionation zone in the presence of no more than about 5 weight percent olefins and preferably substantially less olefins, as, for example, less than 1 weight percent olefins.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
US00003306A 1970-01-16 1970-01-16 Catalytic conversion of saturated hydrocarbons to higher and lower molecular weight hydrocarbons Expired - Lifetime US3773845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US330670A 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
US3773845A true US3773845A (en) 1973-11-20

Family

ID=21705176

Family Applications (1)

Application Number Title Priority Date Filing Date
US00003306A Expired - Lifetime US3773845A (en) 1970-01-16 1970-01-16 Catalytic conversion of saturated hydrocarbons to higher and lower molecular weight hydrocarbons

Country Status (8)

Country Link
US (1) US3773845A (de)
JP (1) JPS4921088B1 (de)
BE (1) BE761206A (de)
CA (1) CA956654A (de)
DE (1) DE2101740C3 (de)
FR (1) FR2075370A5 (de)
GB (1) GB1319373A (de)
NL (1) NL172535C (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856876A (en) * 1971-01-21 1974-12-24 Chevron Res Disproportionation of saturated hydrocarbons employing a catalyst that comprises platinum and tungsten
US3864417A (en) * 1970-01-16 1975-02-04 Chevron Res Saturated hydrocarbon disproportionation at low temperatures
US3914330A (en) * 1969-10-08 1975-10-21 Chevron Res Process of averaging saturated hydrocarbons with a catalytic mass comprising a catalytic component for alkane dehydrogenation and a catalytic component for olefin averaging
US4754099A (en) * 1987-05-27 1988-06-28 Shell Oil Company Disproportionation of olefins
US4956516A (en) * 1988-05-20 1990-09-11 Shell Oil Company Disproportionation of olefins
US4962263A (en) * 1988-05-20 1990-10-09 Shell Oil Company Disproportionation of olefins
WO2001016059A1 (en) * 1999-09-02 2001-03-08 Chevron U.S.A. Inc. Process for conversion of well gas by disproportionation to saleable products
US6225359B1 (en) 1999-12-21 2001-05-01 Chevron U.S.A. Inc. Process for conversion of natural gas and associated light hydrocarbons to salable products
US6472441B1 (en) 2000-07-24 2002-10-29 Chevron U.S.A. Inc. Methods for optimizing Fischer-Tropsch synthesis of hydrocarbons in the distillate fuel and/or lube base oil ranges
US6566569B1 (en) 2000-06-23 2003-05-20 Chevron U.S.A. Inc. Conversion of refinery C5 paraffins into C4 and C6 paraffins
US6566568B1 (en) 2001-12-19 2003-05-20 Chevron U.S.A. Inc. Molecular averaging of light and heavy hydrocarbons
US6573416B1 (en) * 1999-11-19 2003-06-03 Conocophillips Company Hydrocarbon disproportionation
US6806087B2 (en) 2000-08-14 2004-10-19 Chevron U.S.A. Inc. Use of microchannel reactors in combinatorial chemistry
US20070060781A1 (en) * 2005-07-08 2007-03-15 Goldman Alan S Dual catalyst system for alkane metathesis
US9446998B2 (en) 2013-01-18 2016-09-20 Chevron U.S.A. Inc. Paraffinic jet and diesel fuels and base oils from vegetable oils via a combination of hydrotreating, paraffin disproportionation and hydroisomerization

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155291A (de) * 1974-06-05 1975-12-15
JPS51108659U (de) * 1975-02-27 1976-08-31
JPS51114088U (de) * 1975-03-12 1976-09-16
JPS5217084A (en) * 1975-07-30 1977-02-08 Takaaki Hayashi Oil-water relay
JPS5222996A (en) * 1975-08-14 1977-02-21 Hideho Nishimura Oil-runoff detecting device attached to tanks, etc.
JPS53136194U (de) * 1977-04-03 1978-10-27

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392212A (en) * 1964-12-21 1968-07-09 Standard Oil Co Process for producing dimethylbutane from pentane
US3446868A (en) * 1967-01-03 1969-05-27 Phillips Petroleum Co Disproportionation of propane
US3484499A (en) * 1967-11-13 1969-12-16 Universal Oil Prod Co Catalytic disproportionation of paraffinic hydrocarbons
CA924736A (en) * 1968-04-18 1973-04-17 Y. Chen Nai Disproportionation of aliphatic compounds

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914330A (en) * 1969-10-08 1975-10-21 Chevron Res Process of averaging saturated hydrocarbons with a catalytic mass comprising a catalytic component for alkane dehydrogenation and a catalytic component for olefin averaging
US3864417A (en) * 1970-01-16 1975-02-04 Chevron Res Saturated hydrocarbon disproportionation at low temperatures
US3856876A (en) * 1971-01-21 1974-12-24 Chevron Res Disproportionation of saturated hydrocarbons employing a catalyst that comprises platinum and tungsten
US4754099A (en) * 1987-05-27 1988-06-28 Shell Oil Company Disproportionation of olefins
US4956516A (en) * 1988-05-20 1990-09-11 Shell Oil Company Disproportionation of olefins
US4962263A (en) * 1988-05-20 1990-10-09 Shell Oil Company Disproportionation of olefins
WO2001016059A1 (en) * 1999-09-02 2001-03-08 Chevron U.S.A. Inc. Process for conversion of well gas by disproportionation to saleable products
US6573416B1 (en) * 1999-11-19 2003-06-03 Conocophillips Company Hydrocarbon disproportionation
US6225359B1 (en) 1999-12-21 2001-05-01 Chevron U.S.A. Inc. Process for conversion of natural gas and associated light hydrocarbons to salable products
US6566569B1 (en) 2000-06-23 2003-05-20 Chevron U.S.A. Inc. Conversion of refinery C5 paraffins into C4 and C6 paraffins
US6472441B1 (en) 2000-07-24 2002-10-29 Chevron U.S.A. Inc. Methods for optimizing Fischer-Tropsch synthesis of hydrocarbons in the distillate fuel and/or lube base oil ranges
US6649662B2 (en) 2000-07-24 2003-11-18 Chevron U.S.A. Inc. Methods for optimizing fischer-tropsch synthesis of hydrocarbons in the distillate fuel and/or lube base oil ranges
US6806087B2 (en) 2000-08-14 2004-10-19 Chevron U.S.A. Inc. Use of microchannel reactors in combinatorial chemistry
US6566568B1 (en) 2001-12-19 2003-05-20 Chevron U.S.A. Inc. Molecular averaging of light and heavy hydrocarbons
US20070060781A1 (en) * 2005-07-08 2007-03-15 Goldman Alan S Dual catalyst system for alkane metathesis
US7902417B2 (en) 2005-07-08 2011-03-08 The University Of North Carolina At Chapel Hill Dual catalyst system for alkane metathesis
US9446998B2 (en) 2013-01-18 2016-09-20 Chevron U.S.A. Inc. Paraffinic jet and diesel fuels and base oils from vegetable oils via a combination of hydrotreating, paraffin disproportionation and hydroisomerization

Also Published As

Publication number Publication date
NL172535B (nl) 1983-04-18
BE761206A (fr) 1971-06-16
DE2101740A1 (de) 1971-09-23
FR2075370A5 (de) 1971-10-08
NL172535C (nl) 1983-09-16
JPS4921088B1 (de) 1974-05-29
CA956654A (en) 1974-10-22
GB1319373A (en) 1973-06-06
DE2101740B2 (de) 1980-10-02
DE2101740C3 (de) 1982-04-29
NL7100588A (de) 1971-07-20

Similar Documents

Publication Publication Date Title
US3773845A (en) Catalytic conversion of saturated hydrocarbons to higher and lower molecular weight hydrocarbons
US2395875A (en) Dehydrogenation of hydrocarbons
US3856876A (en) Disproportionation of saturated hydrocarbons employing a catalyst that comprises platinum and tungsten
US2276171A (en) Production of motor fuels
US3775505A (en) Saturated hydrocarbon disproportionation at low temperatures
US3864417A (en) Saturated hydrocarbon disproportionation at low temperatures
US2468746A (en) Production of improved diesel engine fuels by the catalytic isomerization of high boiling paraffins
US3291855A (en) Catalytic dehydrogenation of paraffinic hydrocarbons
US2422670A (en) Selective demethylation of paraffing hydrocarbons
US3538173A (en) C8-alkylaromatic isomerization process
US2387989A (en) Preparation of cyclic hydrocarbons
US3784622A (en) Saturated hydrocarbon averaging
US2349821A (en) Catalytic conversion process
US2293705A (en) Treatment of paraffin hydrocarbons
US2280710A (en) Isomerization process
US3793251A (en) Saturated hydrocarbon averaging
US2385300A (en) Conversion of hydrocarbons
US3501542A (en) Dehydrocyclization process
US2296511A (en) Process for producing paraffinic oils
US3446868A (en) Disproportionation of propane
US2401846A (en) Procedure for olefin dehydrogenation
US3766292A (en) Process for obtaining isopentane from butane hexane or mixtures thereof
US3647909A (en) Regeneration of chromia-alumina dehydrogenation catalyst
US2346768A (en) Catalytic isomerization
US2340557A (en) Conversion of hydrocarbons