BR9510619A - Processo de regeneração de resinas de permuta iônica de descoloração de açúcar - Google Patents

Processo de regeneração de resinas de permuta iônica de descoloração de açúcar

Info

Publication number
BR9510619A
BR9510619A BR9510619A BR9510619A BR9510619A BR 9510619 A BR9510619 A BR 9510619A BR 9510619 A BR9510619 A BR 9510619A BR 9510619 A BR9510619 A BR 9510619A BR 9510619 A BR9510619 A BR 9510619A
Authority
BR
Brazil
Prior art keywords
ion exchange
exchange resins
regeneration process
sugar decolorization
decolorization
Prior art date
Application number
BR9510619A
Other languages
English (en)
Inventor
San Miguel Bento Luis Rocha
Original Assignee
Rar Refinarias Acucar Reunidas
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 Rar Refinarias Acucar Reunidas filed Critical Rar Refinarias Acucar Reunidas
Publication of BR9510619A publication Critical patent/BR9510619A/pt

Links

Classifications

    • 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
    • C13B20/146—Purification of sugar juices using ion-exchange materials using only anionic ion-exchange material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/57—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for anionic exchangers
    • 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
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/917—Color

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Saccharide Compounds (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
BR9510619A 1995-07-21 1995-12-19 Processo de regeneração de resinas de permuta iônica de descoloração de açúcar BR9510619A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT101740A PT101740A (pt) 1995-07-21 1995-07-21 Processo de regeneracao de resinas de permuta ionica, utilizadas para descoloracao de acucar, usando uma solucao de sacarose contendo hidroxido de calcio e cloreto de calcio ou de sodio.
PCT/PT1995/000006 WO1997004134A1 (en) 1995-07-21 1995-12-19 Process for regeneration of ion-exchange resins used for sugar decolorization

Publications (1)

Publication Number Publication Date
BR9510619A true BR9510619A (pt) 1999-07-27

Family

ID=20085527

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9510619A BR9510619A (pt) 1995-07-21 1995-12-19 Processo de regeneração de resinas de permuta iônica de descoloração de açúcar

Country Status (13)

Country Link
US (1) US5932106A (pt)
EP (1) EP0840805B1 (pt)
JP (1) JP3568961B2 (pt)
AU (1) AU698642B2 (pt)
BR (1) BR9510619A (pt)
CA (1) CA2223883C (pt)
DE (1) DE69523483T2 (pt)
DK (1) DK0840805T3 (pt)
ES (1) ES2166835T3 (pt)
MX (1) MX9800604A (pt)
PT (2) PT101740A (pt)
WO (1) WO1997004134A1 (pt)
ZA (1) ZA964948B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6271916B1 (en) 1994-03-24 2001-08-07 Kla-Tencor Corporation Process and assembly for non-destructive surface inspections
AUPO821397A0 (en) * 1997-07-24 1997-08-14 Commonwealth Scientific And Industrial Research Organisation Process for the purification of nutrients from food process streams
US6956644B2 (en) 1997-09-19 2005-10-18 Kla-Tencor Technologies Corporation Systems and methods for a wafer inspection system using multiple angles and multiple wavelength illumination
US6201601B1 (en) 1997-09-19 2001-03-13 Kla-Tencor Corporation Sample inspection system
FR2844209B1 (fr) * 2002-09-06 2007-10-19 Applexion Ste Nouvelle De Rech Procede de purification par nanofiltration d'une solution aqueuse sucree contenant des anions et cations monovalents et polyvalents
WO2004103545A2 (en) * 2003-05-08 2004-12-02 Amalgamated Research, Inc. Regenerant reuse
US7132052B2 (en) * 2003-12-11 2006-11-07 General Electric Company System for the purification and reuse of spent brine in a water softener
US7678950B2 (en) * 2005-12-16 2010-03-16 Conocophillips Company Process for converting carbohydrates to hydrocarbons
PT106321B (pt) * 2012-05-18 2015-02-03 Luís Rocha De S Miguel Bento Processo de descoloração de soluções de açúcar, utilizando resinas adsorventes e aniónicas, com aproveitamento dos efluentes resultantes das regenerações
DE102012218815A1 (de) * 2012-10-16 2014-04-17 Evonik Industries Ag Verfahren zur Reinigung von Phosphonsäure- bzw. Phosphonatgruppen enthaltenden Verbindungen
US10549238B2 (en) * 2017-05-01 2020-02-04 Amalgamated Research Llc Methods of regenerating a resin used to decolorize a biomass feedstream and related systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507992A (en) * 1948-06-15 1950-05-16 Pacific Chemical & Fertilizer Regeneration of anion exchange resins
FR1404591A (fr) * 1964-05-21 1965-07-02 Magyar Cukoripar Ki Procédé pour régénérer les échangeurs d'ions et pour réduire la teneur en ions alcalins des jus de sortie des sucreries, en vue de leur utilisation pour l'adoucissement des jus dilués, au moyen d'un échange d'ions
IT1124013B (it) * 1979-03-15 1986-05-07 Assalini Giuseppe Procedimento ed impianto per il ripristino delle resine scambiatrici i ioni nel processo alcali magnesio tramite rigenerazione con melasso proveniente da detto processo arrichito con sale rigenerante fresco
NL7909337A (nl) * 1979-12-28 1981-07-16 Akzo Nv Werkwijze voor de regeneratie van sorbentia, in het bijzonder ionenuitwisselaars.
PT88791B (pt) * 1988-10-19 1992-10-30 Rar Refinarias Acucar Reunidas Processo de tratamento quimico de efluentes de regeneracao de resinas de permuta ionica de descoloracao de solucoes de acucar para re-utilizacao como regenerante
SU1723135A1 (ru) * 1989-10-02 1992-03-30 Курский филиал Всесоюзного научно-исследовательского института сахарной промышленности Способ регенерации сульфокислотного катионита после очистки сока II сатурации

Also Published As

Publication number Publication date
US5932106A (en) 1999-08-03
AU4273396A (en) 1997-02-18
MX9800604A (es) 1998-11-30
DE69523483D1 (de) 2001-11-29
DK0840805T3 (da) 2002-02-18
JP3568961B2 (ja) 2004-09-22
DE69523483T2 (de) 2002-08-29
EP0840805A1 (en) 1998-05-13
PT840805E (pt) 2002-04-29
ES2166835T3 (es) 2002-05-01
CA2223883A1 (en) 1997-02-06
ZA964948B (en) 1997-02-26
PT101740A (pt) 1996-04-30
EP0840805B1 (en) 2001-10-24
CA2223883C (en) 2002-04-09
WO1997004134A1 (en) 1997-02-06
AU698642B2 (en) 1998-11-05

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 14A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2046 DE 23/03/2010.

B15K Others concerning applications: alteration of classification

Ipc: C13B 20/14 (2011.01), B01J 49/57 (2017.0