DK0913385T3 - Fremgangsmåde til fremstilling af citronsyre og/eller citrater - Google Patents

Fremgangsmåde til fremstilling af citronsyre og/eller citrater

Info

Publication number: DK0913385T3
Authority: DK; Denmark
Prior art keywords: citric acid; solution; anion exchanger; raw material; citrates
Prior art date: 1997-10-30

Application number

DK98119467T

Other languages

English (en)

Inventor

Rudolf Dr Bonesch

Klaus Hohmann

Juergen Kuhn

Vaclav Cerny

Frantisek Hotek

Jiri Pendl

Original Assignee

Mg Technologies Ag

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.)

1997-10-30

Filing date

1998-10-15

Publication date

2002-11-18

1998-10-15 Application filed by Mg Technologies Ag filed Critical Mg Technologies Ag

2002-11-18 Application granted granted Critical

2002-11-18 Publication of DK0913385T3 publication Critical patent/DK0913385T3/da

Links

KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 title abstract 15
150000001860 citric acid derivatives Chemical class 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000000243 solution Substances 0.000 abstract 6
150000001450 anions Chemical class 0.000 abstract 4
239000002994 raw material Substances 0.000 abstract 3
102000004169 proteins and genes Human genes 0.000 abstract 2
108090000623 proteins and genes Proteins 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
150000001720 carbohydrates Chemical class 0.000 abstract 1
238000001914 filtration Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
230000001376 precipitating effect Effects 0.000 abstract 1

Classifications

- 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
- 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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/803—Physical recovery methods, e.g. chromatography, grinding
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/911—Microorganisms using fungi
- Y10S435/913—Aspergillus
- Y10S435/917—Aspergillus niger

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Peptides Or Proteins (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Saccharide Compounds (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)

DK98119467T 1997-10-30 1998-10-15 Fremgangsmåde til fremstilling af citronsyre og/eller citrater DK0913385T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19747902A DE19747902C2 (de)	1997-10-30	1997-10-30	Verfahren zur Herstellung von Citronensäure und/oder Citraten

Publications (1)

Publication Number	Publication Date
DK0913385T3 true DK0913385T3 (da)	2002-11-18

Family

ID=7847072

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK98119467T DK0913385T3 (da)	1997-10-30	1998-10-15	Fremgangsmåde til fremstilling af citronsyre og/eller citrater

Country Status (11)

Country	Link
US (1)	US6087139A (da)
EP (1)	EP0913385B1 (da)
CN (1)	CN1201014C (da)
AT (1)	ATE221869T1 (da)
BR (1)	BR9804315A (da)
DE (2)	DE19747902C2 (da)
DK (1)	DK0913385T3 (da)
ES (1)	ES2181107T3 (da)
ID (1)	ID21206A (da)
PT (1)	PT913385E (da)
ZA (1)	ZA989828B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE29912559U1 (de) *	1999-07-17	1999-09-16	Metallgesellschaft AG, 60325 Frankfurt	Vorrichtung zum Feinreinigen fermentativ erzeugter organischer Säuren
DE19939630C2 (de) *	1999-08-20	2001-07-12	Mg Technologies Ag	Verfahren zum Feinreinigen einer wässrigen Lösung, die eine fermentativ hergestellte organische Säure enthält
CN1103816C (zh) *	2000-08-25	2003-03-26	武汉市双凤生物化学有限责任公司	一种柠檬酸的生产工艺
RU2266960C2 (ru) *	2004-02-19	2005-12-27	Государственное учреждение Всероссийский научно-исследовательский институт пищевых ароматизаторов, кислот и красителей Российской академии сельскохозяйственных наук (ГУ ВНИИПАКК)	Способ получения лимонной кислоты, альфа-амилазы и глюкоамилазы
US20050209328A1 (en) *	2004-03-19	2005-09-22	Allgood Charles C	Alphahydroxyacids with ultra-low metal concentration
CN104557519A (zh) *	2014-12-22	2015-04-29	南通市飞宇精细化学品有限公司	一种柠檬酸硒的生产工艺
CN112457185A (zh) *	2019-09-09	2021-03-09	连云港树人科创食品添加剂有限公司	一种柠檬酸钾母液除铁提纯工艺
CN114790467A (zh) *	2022-06-06	2022-07-26	杭州鸿满化工有限公司	一种柠檬酸发酵工艺
WO2024097329A1 (en)	2022-11-02	2024-05-10	Amalgamated Research Llc	Smb separator for organic acid purification using a strong acid cation resin
CN115925533A (zh) *	2022-12-27	2023-04-07	安徽百奥秘科生物医药研究院有限公司	一种发酵有机酸分离纯化新方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2931759C2 (de) *	1979-08-04	1983-10-20	Joh. A. Benckiser Gmbh, 6700 Ludwigshafen	Verfahren zur Abtrennung von Citronensäure aus einem Gemisch mit Oxalsäure und Salpetersäure
DD203533A1 (de) *	1981-12-05	1983-10-26	Bitterfeld Chemie	Verfahren zur gewinnung aliphatischer carbonsaeuren aus salzloesungen
ATE43831T1 (de) *	1984-02-03	1989-06-15	Ladenburg Biochemie	Verfahren zur gewinnung von citronensaeure.
US4924027A (en) *	1986-12-18	1990-05-08	Uop	Separation of salts of citric acid from fermentation broth with a weakly basic anionic exchange resin adsorbent
US4851574A (en) *	1986-12-18	1989-07-25	Uop Inc.	Separation of citric acid from fermentation broth with a strongly basic anionic exchange resin adsorbent
US4851573A (en) *	1986-12-18	1989-07-25	Uop	Separation of citric acid from fermentation broth with a weakly basic anionic exchange resin adsorbent
US5237098A (en) *	1992-10-09	1993-08-17	Miles, Inc.	Production of citric acid and trisodium citrate from molasses
WO1997010350A1 (en) *	1995-09-11	1997-03-20	Likospol S.R.O.	Process, apparatus and microorganism strain for the manufacture of citric acid
DE19545303C1 (de) *	1995-12-05	1997-04-24	Metallgesellschaft Ag	Verfahren zur Herstellung einer organischen Säure

1997
- 1997-10-30 DE DE19747902A patent/DE19747902C2/de not_active Expired - Fee Related
1998
- 1998-10-15 DE DE59805083T patent/DE59805083D1/de not_active Expired - Lifetime
- 1998-10-15 AT AT98119467T patent/ATE221869T1/de active
- 1998-10-15 ES ES98119467T patent/ES2181107T3/es not_active Expired - Lifetime
- 1998-10-15 PT PT98119467T patent/PT913385E/pt unknown
- 1998-10-15 EP EP98119467A patent/EP0913385B1/de not_active Expired - Lifetime
- 1998-10-15 DK DK98119467T patent/DK0913385T3/da active
- 1998-10-22 ID IDP981396A patent/ID21206A/id unknown
- 1998-10-22 US US09/176,647 patent/US6087139A/en not_active Expired - Fee Related
- 1998-10-28 ZA ZA9809828A patent/ZA989828B/xx unknown
- 1998-10-29 BR BR9804315-3A patent/BR9804315A/pt not_active IP Right Cessation
- 1998-10-30 CN CNB981250025A patent/CN1201014C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE59805083D1 (de)	2002-09-12
DE19747902A1 (de)	1999-05-12
ATE221869T1 (de)	2002-08-15
ID21206A (id)	1999-05-06
EP0913385B1 (de)	2002-08-07
CN1201014C (zh)	2005-05-11
US6087139A (en)	2000-07-11
BR9804315A (pt)	2001-03-20
PT913385E (pt)	2002-11-29
ZA989828B (en)	2000-04-28
ES2181107T3 (es)	2003-02-16
CN1219589A (zh)	1999-06-16
DE19747902C2 (de)	1999-09-23
EP0913385A1 (de)	1999-05-06

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