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IN2013MU01516A - - Google Patents

Info

Publication number
IN2013MU01516A
IN2013MU01516A IN1516MU2013A IN2013MU01516A IN 2013MU01516 A IN2013MU01516 A IN 2013MU01516A IN 1516MU2013 A IN1516MU2013 A IN 1516MU2013A IN 2013MU01516 A IN2013MU01516 A IN 2013MU01516A
Authority
IN
India
Prior art keywords
butadiene
stream
hydrocarbon
dehydrogenating
butene
Prior art date
Application number
Inventor
Raksh Vir Jasra
Vivek Kumar Srivastava
Rajshekhar GHOSH
Ganesh Chandra Basak
Gopal Laxman Tembe
Madhuchhanda Maiti
Muthukumaru Subramania Pillai
Nitin Pal
Original Assignee
Reliance Ind Ltd
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 Reliance Ind Ltd filed Critical Reliance Ind Ltd
Priority to IN1516MU2013 priority Critical patent/IN2013MU01516A/en
Priority to PCT/IN2014/000273 priority patent/WO2014181350A2/en
Publication of IN2013MU01516A publication Critical patent/IN2013MU01516A/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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/50—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with an organic compound as an acceptor
    • C07C5/52—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with an organic compound as an acceptor with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q
    • 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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • 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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • 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
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • 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
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/20—Vanadium, niobium or tantalum
    • C07C2523/22—Vanadium
    • 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
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/31—Chromium, molybdenum or tungsten combined with bismuth
    • 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
    • C07C2523/745—Iron
    • 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
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14—Phosphorus; Compounds thereof
    • C07C2527/16—Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/24—Phosphines

Landscapes

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

Abstract

The present disclosure provides a process for preparing 1,3-butadiene; said process comprises dehydrogenating a feed containing at least one C4 hydrocarbon in the presence of at least one pincer ligated iridium catalyst and at least one hydrogen acceptor in a non-reactive medium at a temperature in the range of 100oC to 250oC to obtain a first stream containing a mixture of at least one butene, 1,3-butadiene and unreacted C4 hydrocarbon; separating 1,3-butadiene from said stream to obtain a second stream containing a mixture of at least one butene and unreacted C4 hydrocarbon; and oxidative dehydrogenating said second stream in the presence of at least one dehydrogenating agent and at least one catalyst to obtain 1,3-butadiene.
IN1516MU2013 2013-04-25 2014-04-25 IN2013MU01516A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN1516MU2013 IN2013MU01516A (en) 2013-04-25 2014-04-25
PCT/IN2014/000273 WO2014181350A2 (en) 2013-04-25 2014-04-25 A process for the production of conjugated dienes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1516MU2013 IN2013MU01516A (en) 2013-04-25 2014-04-25

Publications (1)

Publication Number Publication Date
IN2013MU01516A true IN2013MU01516A (en) 2015-04-10

Family

ID=51867824

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1516MU2013 IN2013MU01516A (en) 2013-04-25 2014-04-25

Country Status (2)

Country Link
IN (1) IN2013MU01516A (en)
WO (1) WO2014181350A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016201097A1 (en) * 2015-06-10 2016-12-15 Rutgers, The State University Of New Jersey Preparation of alkylaromatic compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361824A1 (en) * 2003-12-30 2005-07-28 Basf Ag Process for the preparation of butadiene
US6982305B2 (en) * 2004-01-26 2006-01-03 Equistar Chemicals, Lp Olefin polymerization in the presence of a dehydrogenation catalyst
DE102004054766A1 (en) * 2004-11-12 2006-05-18 Basf Ag Process for the preparation of butadiene from n-butane
US8293960B2 (en) * 2009-08-17 2012-10-23 Lummus Technology Inc. Process for the production of butadiene
WO2014128717A2 (en) * 2013-02-07 2014-08-28 Reliance Industries Limited A process for dehydrogenating alkane to alkadiene

Also Published As

Publication number Publication date
WO2014181350A2 (en) 2014-11-13
WO2014181350A3 (en) 2014-12-31

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