EP4352070A4 - Verfahren und system zur reinigung von d-allulose, fructose und/oder glucose - Google Patents

Verfahren und system zur reinigung von d-allulose, fructose und/oder glucose

Info

Publication number
EP4352070A4
EP4352070A4 EP22806997.7A EP22806997A EP4352070A4 EP 4352070 A4 EP4352070 A4 EP 4352070A4 EP 22806997 A EP22806997 A EP 22806997A EP 4352070 A4 EP4352070 A4 EP 4352070A4
Authority
EP
European Patent Office
Prior art keywords
allulose
fructose
purifying
glucose
Prior art date
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.)
Pending
Application number
EP22806997.7A
Other languages
English (en)
French (fr)
Other versions
EP4352070A1 (de
Inventor
Rahul Raju KANUMURU
Muthuvaduganathan NAGASUNDRAM
Binay Kumar Giri
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.)
Petiva Private Ltd
Original Assignee
Petiva Private Ltd
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 Petiva Private Ltd filed Critical Petiva Private Ltd
Publication of EP4352070A1 publication Critical patent/EP4352070A1/de
Publication of EP4352070A4 publication Critical patent/EP4352070A4/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1842—Simulated moving beds characterised by apparatus features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/185—Simulated moving beds characterised by the components to be separated
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y501/00—Racemaces and epimerases (5.1)
    • C12Y501/03—Racemaces and epimerases (5.1) acting on carbohydrates and derivatives (5.1.3)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
EP22806997.7A 2021-05-08 2022-05-08 Verfahren und system zur reinigung von d-allulose, fructose und/oder glucose Pending EP4352070A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202141007150 2021-05-08
PCT/IN2022/050453 WO2022239028A1 (en) 2021-05-08 2022-05-08 A method and system for purifying d-allulose, fructose, and/or glucose

Publications (2)

Publication Number Publication Date
EP4352070A1 EP4352070A1 (de) 2024-04-17
EP4352070A4 true EP4352070A4 (de) 2025-06-11

Family

ID=84029502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22806997.7A Pending EP4352070A4 (de) 2021-05-08 2022-05-08 Verfahren und system zur reinigung von d-allulose, fructose und/oder glucose

Country Status (2)

Country Link
EP (1) EP4352070A4 (de)
WO (1) WO2022239028A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025215670A1 (en) * 2024-04-10 2025-10-16 Fertis India Pvt Ltd Continuous ternary separation chromatography system with variable length chromatography zones for production of rare sugar

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153591A (ja) * 2004-11-26 2006-06-15 Kagawa Univ 精製希少糖の大量生産方法
US20200385415A1 (en) * 2016-12-08 2020-12-10 Samyang Corporation Method for preparing psicose using recycling
CN110665256B (zh) * 2019-10-08 2021-01-08 中国科学院过程工程研究所 一种模拟移动床装置及分离多组分二元醇的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102876817B (zh) * 2012-09-24 2015-04-01 厦门世达膜科技有限公司 一种分离果葡糖浆中的葡萄糖和阿洛酮糖的方法
KR101988441B1 (ko) * 2016-12-27 2019-06-12 주식회사 삼양사 알룰로스의 정제 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153591A (ja) * 2004-11-26 2006-06-15 Kagawa Univ 精製希少糖の大量生産方法
US20200385415A1 (en) * 2016-12-08 2020-12-10 Samyang Corporation Method for preparing psicose using recycling
CN110665256B (zh) * 2019-10-08 2021-01-08 中国科学院过程工程研究所 一种模拟移动床装置及分离多组分二元醇的方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KISHIHARA S ET AL: "CONTINUOUS CHROMATOGRAPHIC SEPARATION OF SUCROSE, GLUCOSE AND FRUCTOSE USING A SIMULATED MOVING-BED ADSORBER", INTERNATIONAL SUGAR JOURNAL, AGRA INFORMA LTD, TUNBRIDGE WELLS, GB, vol. 94, no. 1128, 1 January 1992 (1992-01-01), pages 305 - 308, XP001042247, ISSN: 0020-8841 *
NINA WAGNER: "Integration of biocatalysis and simulated moving bed chromatography for the high-yield production of rare sugars", DOCTORAL THESIS, 1 January 2014 (2014-01-01), CH, pages 1 - 136, XP055512035, Retrieved from the Internet <URL:https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/154868/eth-47198-02.pdf?sequence=2&isAllowed=y> DOI: 10.3929/ethz-a-010346995 *
See also references of WO2022239028A1 *

Also Published As

Publication number Publication date
WO2022239028A1 (en) 2022-11-17
EP4352070A1 (de) 2024-04-17

Similar Documents

Publication Publication Date Title
EP4246491A4 (de) Navigationsverfahren, -vorrichtung und -system
EP4133235A4 (de) System und verfahren zur geocodierung
EP4257022A4 (de) Reinigungsroboter, reinigungssystem und reinigungsverfahren
EP4056446A4 (de) Schienenfahrzeug-kippsystem, kippsteuerverfahren und schienenfahrzeug
EP4303063A4 (de) Fahrzeugsteuerungsverfahren und -system sowie fahrzeug
EP4260514A4 (de) Kryptografisches plattformsystem und verfahren
EP3954456A4 (de) Vorrichtung zur zubereitung einer lösung sowie lösungsersatzsystem und verfahren
EP4213521A4 (de) Verfahren, vorrichtung und system zur sicheren kommunikation
EP4050789A4 (de) Wechselrichtersystem, wechselrichtersystemsteuerungsverfahren und paralleles wechselrichtersystem
EP4206050A4 (de) Fahrzeugparkverfahren, fahrzeugparkvorrichtung, parksystem und fahrzeug
EP3991905A4 (de) Laserbearbeitungssystem und verfahren dafür
EP4067192A4 (de) Fahrzeugsteuerungsverfahren, -vorrichtung und -system
EP4366274A4 (de) Kommunikationsverfahren und -vorrichtung sowie kommunikationssystem
EP4131789A4 (de) Sicheres cdma-codierungsverfahren und -system sowie sicheres cdma-decodierungsverfahren und -system
EP4152716A4 (de) Paketverarbeitungsverfahren, -vorrichtung und -system
EP4313356A4 (de) Filtrationssystem und -verfahren
EP4395168A4 (de) Chipherstellungsverfahren und -system sowie chip
EP4352070A4 (de) Verfahren und system zur reinigung von d-allulose, fructose und/oder glucose
EP4240921A4 (de) Bausystem und bauverfahren
EP4236469A4 (de) Routingverfahren, -vorrichtung und -system
EP4335842A4 (de) Reinigungsverfahren, system und nachweisverfahren für n-methylmorpholin-n-oxid und erhaltenes n-methylmorpholin-n-oxid
EP4360029A4 (de) Transaktionssystem und -verfahren
EP4288729A4 (de) System und verfahren zum trocknen von schlamm
EP4387279A4 (de) Positionierungsverfahren, -vorrichtung und -system
EP4316621A4 (de) Kristallisationsvorrichtung, kristallisationssystem und kristallisationsverfahren

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240307

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20250509

RIC1 Information provided on ipc code assigned before grant

Ipc: C12P 1/00 20060101ALI20250502BHEP

Ipc: B01D 15/18 20060101ALI20250502BHEP

Ipc: C12P 19/02 20060101ALI20250502BHEP

Ipc: C07H 3/02 20060101AFI20250502BHEP