MX9800604A - Proceso para regenerar resinas de intercambio ionico usadas para decolorar azucar. - Google Patents

Proceso para regenerar resinas de intercambio ionico usadas para decolorar azucar.

Info

Publication number
MX9800604A
MX9800604A MX9800604A MX9800604A MX9800604A MX 9800604 A MX9800604 A MX 9800604A MX 9800604 A MX9800604 A MX 9800604A MX 9800604 A MX9800604 A MX 9800604A MX 9800604 A MX9800604 A MX 9800604A
Authority
MX
Mexico
Prior art keywords
regeneration
sugar
ion
exchange resins
resins used
Prior art date
Application number
MX9800604A
Other languages
English (en)
Inventor
Luis Rocha San Miguel Bento
Original Assignee
Rar Refinerias De Acucar Reuni
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 Refinerias De Acucar Reuni filed Critical Rar Refinerias De Acucar Reuni
Publication of MX9800604A publication Critical patent/MX9800604A/es

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)

Abstract

Se proporcionar un proceso para regenerar resinas de intercambio de iones, usadas en decolorar azucar, empleando una solucion de sacarosa con cloruro de sodio o calcio, u otro cloruro tal como potasio o una mezcla de estos cloruros, alcalinizada con hidroxido de calcio. El efluente de este proceso de regeneracion de resina, que contiene sacarosa y un bajo contenido de iones cloruro, se pueda usar directamente o después de un tratamiento químico o físico, en la produccion de azucar o procesos de refinacion de azucar.
MX9800604A 1995-07-21 1998-01-21 Proceso para regenerar resinas de intercambio ionico usadas para decolorar azucar. MX9800604A (es)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
MX9800604A true MX9800604A (es) 1998-11-30

Family

ID=20085527

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9800604A MX9800604A (es) 1995-07-21 1998-01-21 Proceso para regenerar resinas de intercambio ionico usadas para decolorar azucar.

Country Status (13)

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

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
US6201601B1 (en) 1997-09-19 2001-03-13 Kla-Tencor Corporation Sample inspection system
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
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
WO2018204069A1 (en) * 2017-05-01 2018-11-08 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
AU4273396A (en) 1997-02-18
EP0840805A1 (en) 1998-05-13
CA2223883A1 (en) 1997-02-06
EP0840805B1 (en) 2001-10-24
ES2166835T3 (es) 2002-05-01
ZA964948B (en) 1997-02-26
DE69523483T2 (de) 2002-08-29
WO1997004134A1 (en) 1997-02-06
JP3568961B2 (ja) 2004-09-22
DE69523483D1 (de) 2001-11-29
PT840805E (pt) 2002-04-29
BR9510619A (pt) 1999-07-27
PT101740A (pt) 1996-04-30
DK0840805T3 (da) 2002-02-18
CA2223883C (en) 2002-04-09
AU698642B2 (en) 1998-11-05
US5932106A (en) 1999-08-03

Similar Documents

Publication Publication Date Title
MX9800604A (es) Proceso para regenerar resinas de intercambio ionico usadas para decolorar azucar.
GB1147615A (en) Improvements in or relating to the purification of liquids
CA2012266A1 (en) Treatment of water
YU83184A (en) Waste water treatment with multi stage, especially two stage process using activated sludge
ZA949906B (en) Sugar beet juice purification process
US5443650B2 (en) Process for softening a sugar-containing aqueous solution such as sugar juice or molasses
AU1707288A (en) High-rate biological waste water treatment process using activated sludge recycle
AR242012A1 (es) Proceso para la produccion de aluminas hidratadas con bajo contenido de iones residuales.
CA2235336A1 (fr) Procede de purification du dimethylsulfoxyde (dmso)
GB2143826B (en) Purifying lactulose syrups
KR870005696A (ko) 이온교환수지 혼합물 및 그를 이용한 양이온 교환방법
AU7893594A (en) Process for the electrochemical dissolution of sulfur-containing and/or concentrated minerals by ion-exchange membranes and potential differences
JPS57180493A (en) Treatment of water containing boron
AU576755B2 (en) Treatment of a purge solution
EP0346467A4 (en) Process for purifying hyaluronic acid
AU2883589A (en) Basic aluminium chlorosulphate, the process for producing it, and its use as a flocculating agent
DE69004556D1 (de) Verfahren zur Vorbehandlung von Aktivkohle.
EP0261662A3 (en) Method for removal of iodine in gas
UA28564A (uk) Спосіб одержання високофруктозного сиропу
KR970015477A (ko) 칼슘, 마그네슘 함유 물질을 이용한 산업폐수 처리방법
Nahle et al. Practical experience of oxidation ponds for treating effluents from sugar factories
UA6248A1 (uk) Спосіб зм'якшення води
SE9903416D0 (sv) A process for the production of chemical pulp
PT84961A (en) Water treatment process - involves pre-oxidn. with air, oxidn. with sodium hypochlorite, flocculation and sepn.
RO102290B1 (ro) Procedeu de demineralizare selectiva a celulozelor tehnice