EP0357901A3 - Procédé et équipement de défécation différenciée de jus dans deux colonnes échangeuses d'ions chargées de résine - Google Patents

Procédé et équipement de défécation différenciée de jus dans deux colonnes échangeuses d'ions chargées de résine Download PDF

Info

Publication number: EP0357901A3
Authority: EP; European Patent Office
Prior art keywords: juice; ion exchange; exchange columns; differentiated; procedure
Prior art date: 1988-09-09
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19890112093

Other languages

German (de)

English (en)

Other versions

EP0357901A2 (fr

Inventor

Giuseppe Assalini

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ISI INDUSTRIA SACCARIFERA ITALIANA AGROINDUSTRIALE SpA

Original Assignee

ISI INDUSTRIA SACCARIFERA ITALIANA AGROINDUSTRIALE SpA

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.)

1988-09-09

Filing date

1989-07-03

Publication date

1991-01-09

1989-07-03 Application filed by ISI INDUSTRIA SACCARIFERA ITALIANA AGROINDUSTRIALE SpA filed Critical ISI INDUSTRIA SACCARIFERA ITALIANA AGROINDUSTRIALE SpA

1990-03-14 Publication of EP0357901A2 publication Critical patent/EP0357901A2/fr

1991-01-09 Publication of EP0357901A3 publication Critical patent/EP0357901A3/fr

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 4
235000011389 fruit/vegetable juice Nutrition 0.000 title abstract 3
239000011347 resin Substances 0.000 title abstract 3
229920005989 resin Polymers 0.000 title abstract 3
230000013872 defecation Effects 0.000 title abstract 2
238000005342 ion exchange Methods 0.000 title abstract 2
235000000346 sugar Nutrition 0.000 abstract 3
150000008163 sugars Chemical class 0.000 abstract 2
230000007717 exclusion Effects 0.000 abstract 1
235000013379 molasses Nutrition 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
239000002351 wastewater Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B35/00—Extraction of sucrose from molasses
- C13B35/02—Extraction of sucrose from molasses by chemical means
- C13B35/06—Extraction of sucrose from molasses by chemical means using ion exchange
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/14—Purification of sugar juices using ion-exchange materials
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K3/00—Invert sugar; Separation of glucose or fructose from invert sugar

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Jellies, Jams, And Syrups (AREA)

EP19890112093 1988-09-09 1989-07-03 Procédé et équipement de défécation différenciée de jus dans deux colonnes échangeuses d'ions chargées de résine Withdrawn EP0357901A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT1254388		1988-09-09
IT8812543A IT1225689B (it)	1988-09-09	1988-09-09	Procedimento ed impianto per la purificazione differenziata in due colonne a resine a scambio ionico di sugo zuccherino

Publications (2)

Publication Number	Publication Date
EP0357901A2 EP0357901A2 (fr)	1990-03-14
EP0357901A3 true EP0357901A3 (fr)	1991-01-09

Family

ID=11141391

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19890112093 Withdrawn EP0357901A3 (fr)	1988-09-09	1989-07-03	Procédé et équipement de défécation différenciée de jus dans deux colonnes échangeuses d'ions chargées de résine

Country Status (4)

Country	Link
EP (1)	EP0357901A3 (fr)
BR (1)	BR8904190A (fr)
DK (1)	DK442389A (fr)
IT (1)	IT1225689B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5554227A (en) *	1993-11-12	1996-09-10	Societe Nouvelle De Recherches Et D'applications Industrielles D'echangeurs D'ions Applexion	Process of manufacturing crystal sugar from an aqueous sugar juice such as cane juice or sugar beet juice
IL147529A0 (en) *	2002-01-09	2002-08-14	Oladur Ltd	A method for the production of soybean sugars and the product produced thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2261338A1 (en) *	1974-02-20	1975-09-12	Brandoli Giuseppina	Clearing syrups, e.g. molasses, and recovering sugar - by separate treatment with anionic ion-exchanger and cationic ion-exchanger
US4422881A (en) *	1980-10-29	1983-12-27	Roquette Freres	Installation and process for the continuous separation of mixtures of sugars and/or of polyols by selective adsorption

1988
- 1988-09-09 IT IT8812543A patent/IT1225689B/it active
1989
- 1989-07-03 EP EP19890112093 patent/EP0357901A3/fr not_active Withdrawn
- 1989-08-21 BR BR898904190A patent/BR8904190A/pt not_active Application Discontinuation
- 1989-09-07 DK DK442389A patent/DK442389A/da not_active Application Discontinuation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2261338A1 (en) *	1974-02-20	1975-09-12	Brandoli Giuseppina	Clearing syrups, e.g. molasses, and recovering sugar - by separate treatment with anionic ion-exchanger and cationic ion-exchanger
US4422881A (en) *	1980-10-29	1983-12-27	Roquette Freres	Installation and process for the continuous separation of mixtures of sugars and/or of polyols by selective adsorption

Also Published As

Publication number	Publication date
BR8904190A (pt)	1990-04-10
IT1225689B (it)	1990-11-22
EP0357901A2 (fr)	1990-03-14
DK442389D0 (da)	1989-09-07
IT8812543A0 (it)	1988-09-09
DK442389A (da)	1990-03-10

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Legal Events

Date	Code	Title	Description
1990-01-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1990-03-14	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE DE ES FR GB
1990-11-21	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-01-09	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE DE ES FR GB
1991-02-27	17P	Request for examination filed	Effective date: 19901224
1993-09-01	17Q	First examination report despatched	Effective date: 19930720
1994-07-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1994-08-24	18D	Application deemed to be withdrawn	Effective date: 19940222