ATE335528T1 - Verfahren zum erhalt einer organischen säure aus einem ammoniumsalz einer organischen säure, einem organischen säureamid oder einem organischen alkylaminsäurekomplex - Google Patents

Verfahren zum erhalt einer organischen säure aus einem ammoniumsalz einer organischen säure, einem organischen säureamid oder einem organischen alkylaminsäurekomplex

Info

Publication number
ATE335528T1
ATE335528T1 AT02753604T AT02753604T ATE335528T1 AT E335528 T1 ATE335528 T1 AT E335528T1 AT 02753604 T AT02753604 T AT 02753604T AT 02753604 T AT02753604 T AT 02753604T AT E335528 T1 ATE335528 T1 AT E335528T1
Authority
AT
Austria
Prior art keywords
organic acid
organic
stream
acid
ammonium salt
Prior art date
Application number
AT02753604T
Other languages
English (en)
Inventor
Michael Charles Milner Cockrem
Istvan Kovacs
Original Assignee
Tate & Lyle Ingredients
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 Tate & Lyle Ingredients filed Critical Tate & Lyle Ingredients
Application granted granted Critical
Publication of ATE335528T1 publication Critical patent/ATE335528T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C235/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36—Azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/07—Organic amine, amide, or n-base containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT02753604T 2001-03-15 2002-03-06 Verfahren zum erhalt einer organischen säure aus einem ammoniumsalz einer organischen säure, einem organischen säureamid oder einem organischen alkylaminsäurekomplex ATE335528T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/809,243 US6926810B2 (en) 2001-03-15 2001-03-15 Process for obtaining an organic acid from an organic acid ammonium salt, an organic acid amide, or an alkylamine organic acid complex

Publications (1)

Publication Number Publication Date
ATE335528T1 true ATE335528T1 (de) 2006-09-15

Family

ID=25200866

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02753604T ATE335528T1 (de) 2001-03-15 2002-03-06 Verfahren zum erhalt einer organischen säure aus einem ammoniumsalz einer organischen säure, einem organischen säureamid oder einem organischen alkylaminsäurekomplex

Country Status (9)

Country Link
US (1) US6926810B2 (de)
EP (1) EP1385593B1 (de)
CN (1) CN1282494C (de)
AT (1) ATE335528T1 (de)
BR (1) BR0208249A (de)
CA (1) CA2440987A1 (de)
DE (1) DE60213778T2 (de)
ES (1) ES2269740T3 (de)
WO (1) WO2002074403A1 (de)

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EP1991517B1 (de) 2006-03-08 2012-11-14 PURAC Biochem BV Verfahren zur herstellung eines komplexes aus einem organischen amin und milchsäure
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AR070082A1 (es) 2008-01-04 2010-03-10 Tate & Lyle Technology Ltd Metodo para la produccion de sucralosa
EP2252697A4 (de) * 2008-02-07 2012-05-30 Zeachem Inc Indirekte produktion von butanol und hexanol
JP2011517445A (ja) 2008-03-20 2011-06-09 テート アンド ライル テクノロジー リミテッド 第三級アミド溶媒からの酸の除去
US8436157B2 (en) 2008-03-26 2013-05-07 Tate & Lyle Technology Limited Method for the production of sucralose
KR20100127875A (ko) 2008-04-03 2010-12-06 테이트 앤드 라일 테크놀러지 리미티드 수크랄로오스 추출 효율에 대한 탄수화물 농도의 효과
US8497367B2 (en) 2008-04-03 2013-07-30 Tate & Lyle Technology Limited Sucralose purification process
JP2011519578A (ja) * 2008-05-07 2011-07-14 ジーケム インコーポレイテッド 有機酸の回収
DE102008040193A1 (de) 2008-07-04 2010-01-07 Evonik Röhm Gmbh Verfahren zur Herstellung freier Carbonsäuren
DE102008040415A1 (de) 2008-07-15 2010-01-21 Evonik Röhm Gmbh Thermisches Salzspalten von Ammoniumcarboxylaten
DE102009001008A1 (de) 2009-02-19 2010-08-26 Evonik Degussa Gmbh Reaktivextraktion von freien organischen Säuren aus deren Ammoniumsalzen
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BE1019554A3 (fr) * 2010-10-28 2012-08-07 Galactic Sa Procede de production energetiquement efficient d'un ester lactique a partir d'un jus de fermentation contenant du lactate d'ammonium.
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FR2974804B1 (fr) 2011-05-06 2013-05-03 Roquette Freres Procede de preparation d'un acide glycolique de haute purete
FI123518B (en) 2011-12-01 2013-06-14 Kemira Oyj Process for the recovery and purification of propionic acid
CN102659563B (zh) * 2012-03-06 2014-09-17 河南金丹乳酸科技股份有限公司 从重相乳酸中提取乳酸的有机萃取相
CN102643191B (zh) * 2012-03-28 2014-08-06 河南金丹乳酸科技股份有限公司 重相乳酸处理工艺
CN102701950B (zh) * 2012-05-30 2014-08-06 河南金丹乳酸科技股份有限公司 利用重相乳酸连续生产乳酸盐的方法
US8815539B1 (en) 2013-06-06 2014-08-26 River Road Research, Inc. Methods for producing melanin and inorganic fertilizer from fermentation leachates
CN107848938A (zh) 2015-05-29 2018-03-27 阿尔温德·马利纳特·拉利 从包含有机酸铵盐的混合物中分离有机酸
US10399004B2 (en) * 2016-09-08 2019-09-03 Eastman Chemical Company Thermally integrated distillation systems and processes using the same
EA037782B1 (ru) 2017-03-20 2021-05-20 Ланцатек, Инк. Способ и система для выделения продукта и повторного использования клеток
CN116479671A (zh) * 2018-05-28 2023-07-25 皮尔森生物工程技术(北京)有限公司 用于从植物材料的有机酸预处理回收产物的有效方法和组合物
EA202191899A1 (ru) 2019-02-08 2021-10-19 Ланцатек, Инк. Способ извлечения продуктов с близкими температурами кипения

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Also Published As

Publication number Publication date
EP1385593B1 (de) 2006-08-09
WO2002074403A1 (en) 2002-09-26
US20030029711A1 (en) 2003-02-13
EP1385593A1 (de) 2004-02-04
ES2269740T3 (es) 2007-04-01
EP1385593A4 (de) 2004-08-11
BR0208249A (pt) 2004-09-14
DE60213778D1 (de) 2006-09-21
CN1282494C (zh) 2006-11-01
CA2440987A1 (en) 2002-09-26
DE60213778T2 (de) 2007-09-06
CN1509197A (zh) 2004-06-30
US6926810B2 (en) 2005-08-09

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