MY153091A - Systems and methods for removing catalyst and recovering free carboxylic acids from transesterification reaction - Google Patents

Systems and methods for removing catalyst and recovering free carboxylic acids from transesterification reaction

Info

Publication number
MY153091A
MY153091A MYPI2011004929A MY153091A MY 153091 A MY153091 A MY 153091A MY PI2011004929 A MYPI2011004929 A MY PI2011004929A MY 153091 A MY153091 A MY 153091A
Authority
MY
Malaysia
Prior art keywords
alkali
mixture
methods
free carboxylic
transesterification reaction
Prior art date
Application number
Inventor
Pendleton Justin
Bhavaraju Sai
Duffey Kean
Original Assignee
Ceramatec 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 Ceramatec Inc filed Critical Ceramatec Inc
Publication of MY153091A publication Critical patent/MY153091A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1011—Biomass
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SYSTEMS AND METHODS FOR USING CARBON DIOXIDE TO REMOVE AN ALKALI CATALYST AND TO RECOVER FREE CARBOXYLIC ACIDS AFTER A TRANSESTERIFICATION REACTION ARE DISCLOSED. GENERALLY, THE METHODS INCLUDE FIRST PROVIDING A MIXTURE RESULTING FROM THE TRANSESTERIFICATION OF AN ESTER, WHEREIN THE MIXTURE INCLUDES SUBSTANCES SELECTED FROM THE ALKALI CATALYST, AN ALCOHOL, AND A TRANSESTERIFICATION REACTION PRODUCT SUCH AS BIODIESEL. SECOND, THE METHODS GENERALLY INCLUDE ADDING CARBON DIOXIDE TO THE MIXTURE. IN SOME CASES, ADDING THE CARBON DIOXIDE TO THE MIXTURE CAUSES THE ALKALI CATALYST TO CONVERT INTO AN ALKALI CARBONATE AND/OR AN ALKALI BICARBONATE. IN OTHER CASES, ADDING THE CARBON DIOXIDE TO THE MIXTURE CAUSES THE CARBOXYLIC ACID ALKALI SALT TO CONVERT INTO A FREE CARBOXYLIC ACID. IN EITHER CASE, THE ALKALI CARBONATE, THE ALKALI BICARBONATE, AND/OR THE FREE CARBOXYLIC ACID CAN BE SEPARATED FROM THE MIXTURE IN ANY SUITABLE MANNER. THE MOST ILLUSTRATIVE DRAWING IS
MYPI2011004929 2009-07-14 2010-07-14 Systems and methods for removing catalyst and recovering free carboxylic acids from transesterification reaction MY153091A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22543009P 2009-07-14 2009-07-14
US23469409P 2009-08-18 2009-08-18

Publications (1)

Publication Number Publication Date
MY153091A true MY153091A (en) 2014-12-31

Family

ID=43450165

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011004929 MY153091A (en) 2009-07-14 2010-07-14 Systems and methods for removing catalyst and recovering free carboxylic acids from transesterification reaction

Country Status (3)

Country Link
EP (1) EP2454225A4 (en)
MY (1) MY153091A (en)
WO (1) WO2011008847A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102012032851A2 (en) * 2012-12-21 2014-08-26 Univ Fed Do Parana BIODIESEL SEPARATION AND / OR PURIFICATION PROCESS USING PRESSURIZED CARBON DIOXIDE
CN110304996B (en) * 2019-06-28 2022-02-11 浙江锦润生物科技有限公司 Method for removing alkali catalyst

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288472A (en) * 1993-02-08 1994-02-22 Ruiz Raymundo L Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate
US6908995B2 (en) * 2001-01-05 2005-06-21 David H. Blount Production of carbohydrates, alcohol and resins from biomass
US6608184B2 (en) * 2001-05-10 2003-08-19 David H. Blount Production of products from sewer sludge
FR2882998B1 (en) * 2005-03-08 2007-06-08 Solvay PROCESS FOR OBTAINING SODIUM CARBONATE CRYSTALS
DE102005059002A1 (en) * 2005-12-08 2007-06-14 Helmut KÖRBER Process for removing impurities from fatty acid methyl esters based on natural fats and oils
US20090165366A1 (en) * 2006-06-01 2009-07-02 Goran Nadezda Jovanovic Microreactor Process for Making Biodiesel
US20080282606A1 (en) * 2007-04-16 2008-11-20 Plaza John P System and process for producing biodiesel
WO2009075762A1 (en) * 2007-12-11 2009-06-18 Cargill, Incorporated Process for producing biodiesel and fatty acid esters

Also Published As

Publication number Publication date
WO2011008847A2 (en) 2011-01-20
WO2011008847A3 (en) 2011-04-28
EP2454225A2 (en) 2012-05-23
EP2454225A4 (en) 2017-06-14

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