IN2012DN02440A - - Google Patents

Download PDF

Info

Publication number
IN2012DN02440A
IN2012DN02440A IN2440DEN2012A IN2012DN02440A IN 2012DN02440 A IN2012DN02440 A IN 2012DN02440A IN 2440DEN2012 A IN2440DEN2012 A IN 2440DEN2012A IN 2012DN02440 A IN2012DN02440 A IN 2012DN02440A
Authority
IN
India
Prior art keywords
olefin
alcohol
aliphatic
reaction
liquid phase
Prior art date
Application number
Inventor
Lefenfeld Michael
Hoch Robert
Original Assignee
Signa Chemistry Inc
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 Signa Chemistry Inc filed Critical Signa Chemistry Inc
Publication of IN2012DN02440A publication Critical patent/IN2012DN02440A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/83—Aluminophosphates (APO compounds)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
    • C07C2529/85—Silicoaluminophosphates (SAPO compounds)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

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

Abstract

A catalytic process for dehydration of an aliphatic C2-C6 alcohol to its corresponding olefin is disclosed. The process continuously flows through a reaction zone a liquid phase containing an aliphatic C2-C6 alcohol to contact a non-volatile acid catalyst at a reaction temperature and pressure to at least partially convert the aliphatic C2-C6 alcohol in the liquid phase to its corresponding olefin. The reaction pressure is greater than atmospheric pressure and the reaction temperature is above the boiling point of the olefin at reaction pressure, but below the critical temperature of the alcohol, and the olefin product is substantially in the gaseous phase. After the contacting step, the olefin containing gaseous phase is separated from the liquid phase. The invention also relates to catalytic processes such as a hydrolysis of an olefin to an alcohol, an esterification, a transesterification, a polymerization, an aldol condensation or an ester hydrolysis.
IN2440DEN2012 2009-09-24 2010-07-29 IN2012DN02440A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24553209P 2009-09-24 2009-09-24
US36692310P 2010-07-22 2010-07-22
PCT/US2010/043650 WO2011037681A1 (en) 2009-09-24 2010-07-29 Catalytic dehydration of alcohols using non-volatile acid catalysts

Publications (1)

Publication Number Publication Date
IN2012DN02440A true IN2012DN02440A (en) 2015-08-21

Family

ID=43796146

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2440DEN2012 IN2012DN02440A (en) 2009-09-24 2010-07-29

Country Status (6)

Country Link
US (2) US9040741B2 (en)
EP (1) EP2480520A4 (en)
CN (1) CN102741199A (en)
BR (1) BR112012006477A2 (en)
IN (1) IN2012DN02440A (en)
WO (1) WO2011037681A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2480520A4 (en) 2009-09-24 2013-06-26 Signa Chemistry Inc Catalytic dehydration of alcohols using non-volatile acid catalysts
DE102011102971A1 (en) * 2011-05-31 2012-12-06 Linde Aktiengesellschaft Process for the production of ethylene
EP2594547A1 (en) 2011-11-17 2013-05-22 Solvay Sa Process for the manufacture of at least one ethylene derivative compound from bioethanol
US9738575B2 (en) 2012-05-16 2017-08-22 China Petroleum & Chemical Corporation Apparatus for producing ethylene and a producing method thereof
EP2740718A1 (en) 2012-12-04 2014-06-11 Linde Aktiengesellschaft Process for the catalytic dehydration of olefins
FR3000958B1 (en) 2013-01-14 2016-01-01 IFP Energies Nouvelles CO2 PURIFICATION PROCESS INCLUDED IN ETHYLENE FLOW FROM ETHANOL DEHYDRATION
WO2014143690A1 (en) * 2013-03-15 2014-09-18 3M Innovative Properties Company Method for preparing (meth)acrylates of biobased alcohols and polymers thereof
CN111718259A (en) 2013-03-15 2020-09-29 3M创新有限公司 Process for preparing (meth) acrylic esters of bioalcohols and polymers thereof
CN109550520A (en) * 2018-11-06 2019-04-02 丹东明珠特种树脂有限公司 Tert-butyl alcohol dehydration prepares high-purity isobutylene catalyst, preparation method and its dehydration application
CN111302878B (en) * 2020-04-18 2022-09-16 云南正邦科技有限公司 Method for continuously preparing olefin by dehydrating alcohol
CN112479811A (en) * 2020-11-26 2021-03-12 中国科学院宁波材料技术与工程研究所 Method and system for producing 1, 3-propylene glycol from 1, 3-dichloropropanol

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967897A (en) * 1957-11-13 1961-01-10 Monsanto Chemicals Isoprene preparation
BR8101487A (en) 1981-03-13 1982-10-26 Petroleo Brasileiro Sa DEHYDRATION PROCESS OF A LOW MOLECULAR WEIGHT ALCOHOL
WO1988002361A1 (en) * 1986-10-01 1988-04-07 Nelson Research And Development Company Acid catalyzed process
US5625109A (en) 1994-11-21 1997-04-29 Gupta; Vijai P. Liquid phase dehydration of tertiary butyl alcohol
US5927566A (en) * 1996-07-11 1999-07-27 Aptargroup, Inc. One-piece dispensing system and method for making same
WO2007119743A1 (en) * 2006-04-18 2007-10-25 Daicel Chemical Industries, Ltd. Process for production of cyclic olefins
FR2901804B1 (en) * 2006-05-30 2012-08-31 Inst Francais Du Petrole PROCESS FOR TRANSFORMING BASIC ETHANOL FOR DIESEL FUEL
CN104761427A (en) 2008-02-07 2015-07-08 道达尔研究技术弗吕公司 Dehydration of alcohols on crystalline silicates
EP2480520A4 (en) 2009-09-24 2013-06-26 Signa Chemistry Inc Catalytic dehydration of alcohols using non-volatile acid catalysts

Also Published As

Publication number Publication date
US9409832B2 (en) 2016-08-09
US9040741B2 (en) 2015-05-26
EP2480520A4 (en) 2013-06-26
US20150307413A1 (en) 2015-10-29
WO2011037681A1 (en) 2011-03-31
CN102741199A (en) 2012-10-17
US20120220796A1 (en) 2012-08-30
EP2480520A1 (en) 2012-08-01
BR112012006477A2 (en) 2016-04-26

Similar Documents

Publication Publication Date Title
IN2012DN02440A (en)
MX2009007841A (en) Production of terephthalic acid di-esters.
WO2010134077A3 (en) Catalytic gasification of organic matter in supercritical water
MX362054B (en) Recovering and using carboxylic acids from a fermentation broth.
MY160758A (en) Process for preparing (meth)acrylates of c17-alcohol mixtures
TWI579266B (en) Method for preparing glycol ester using reactive distillation
TW201612152A (en) Process for preparing terephthalic diesters with return alcohol enrichment
WO2013155291A4 (en) Process for production of acrylic acid or its derivatives
WO2007134415A3 (en) Process for production of ethylene from ethyl alcohol
WO2013188348A3 (en) Process for production of adipic acid from 1,6-hexanediol
EA201591443A1 (en) METHOD OF OBTAINING COMPLEX ETHER OF AMBER ACID
RU2016146790A (en) METHOD FOR JOINT PRODUCTION OF ACETIC ACID AND DIMETHYL ETHER
MX2018007416A (en) Production of tert-butyl esters of ethylenically unsaturated carboxylic acids.
WO2012124956A3 (en) Method and apparatus for continuously recovering (meth)acrylic acids
CN102701910A (en) Method for preparing prenol by isomerizing 3-methyl-3-butene-1-ethanol
WO2011012869A3 (en) Process
MX2015007907A (en) Biofuels production from bio-derived carboxylic-acid esters.
TW201612150A (en) Process for preparing terephthalic diesters with return alcohol dewatering
MY150274A (en) Process for the production of 1,2-propanediol
WO2010129029A3 (en) Vinyl ester production from acetylene and carboxylic acid utilizing heterogeneous catalyst
MY176159A (en) Method for producing ethylene oxide
WO2010141917A3 (en) Process for continuous production of biodiesel from fatty acid containing feedstocks
WO2013015676A3 (en) Thermal de-polymerization process of plastic waste materials
MY179688A (en) Process
EA200800635A1 (en) METHOD OF MANUFACTURE OF DIALKILKARBONAT AND DIOL