BR0007528A - Métodos para clarificação de soluções de açúcar - Google Patents

Métodos para clarificação de soluções de açúcar

Info

Publication number
BR0007528A
BR0007528A BR0007528-0A BR0007528A BR0007528A BR 0007528 A BR0007528 A BR 0007528A BR 0007528 A BR0007528 A BR 0007528A BR 0007528 A BR0007528 A BR 0007528A
Authority
BR
Brazil
Prior art keywords
methods
sugar solutions
molasses
neutralization
phosphoric acid
Prior art date
Application number
BR0007528-0A
Other languages
English (en)
Other versions
BR0007528B1 (pt
Inventor
Luiz Antonio Fernandes
Claudio Candido Luis
Carlos Roberto Xavier
Original Assignee
Betzdearborn Inc
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 Betzdearborn Inc filed Critical Betzdearborn Inc
Publication of BR0007528A publication Critical patent/BR0007528A/pt
Publication of BR0007528B1 publication Critical patent/BR0007528B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/005—Purification of sugar juices using chemicals not provided for in groups C13B20/02 - C13B20/14

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Patente de Invenção: "MéTODOS PARA CLARIFICAçãO DE SOLUçõES DE AçúCAR". A invenção refere-se a um processo aperfeiçoado para clarificação de melaço no sistema de flotação de uma operação de produção de açúcar. Compostos neutros à base de fosfato são adicionados ao sistema de flotação para ajudar na clarificação do melaço. O uso dos compostos neutros à base de fosfato eliminará o uso de ácido fosfórico e a necessidade comensurável de neutralização de produtos químicos, bem como eliminação dos tanques de ácido fosfórico e neutralização de mistura química em instalações de campo.
BRPI0007528-0A 1999-01-13 2000-01-12 Processos para clarificação de xarope de açúcar BR0007528B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/229,797 1999-01-13
US09/229,797 US6146465A (en) 1999-01-13 1999-01-13 Methods for clarifying sugar solutions
PCT/US2000/000671 WO2000042224A1 (en) 1999-01-13 2000-01-12 Methods for clarifying sugar solutions

Publications (2)

Publication Number Publication Date
BR0007528A true BR0007528A (pt) 2001-11-06
BR0007528B1 BR0007528B1 (pt) 2014-06-10

Family

ID=22862704

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0007528-0A BR0007528B1 (pt) 1999-01-13 2000-01-12 Processos para clarificação de xarope de açúcar

Country Status (5)

Country Link
US (1) US6146465A (pt)
AR (1) AR022282A1 (pt)
AU (1) AU2502400A (pt)
BR (1) BR0007528B1 (pt)
WO (1) WO2000042224A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6485574B1 (en) * 2000-06-23 2002-11-26 Chung-Chi Chou Process for pretreating colored aqueous sugar solutions to produce a low colored crystallized sugar
US7393903B2 (en) * 2004-08-04 2008-07-01 Guerry Grune Devices and methods for the rapid, reliable detection and determination of acrylamide concentration in food substances and prevention of acrylamide formation in the same
US20090126720A1 (en) * 2007-11-16 2009-05-21 E.I. Du Pont De Nemours And Company Sugar cane juice clarification process
US8486474B2 (en) 2009-11-11 2013-07-16 Carbo-UA Limited Compositions and processes for improving carbonatation clarification of sugar liquors and syrups
US9175358B2 (en) * 2009-11-11 2015-11-03 Carbo-UA Limited Compositions and processes for sugar treatment
US8486473B2 (en) 2009-11-11 2013-07-16 Carbo-UA Limited Compositions and processes for improving phosphatation clarification of sugar liquors and syrups
US9605324B2 (en) * 2009-12-23 2017-03-28 Carbo-UA Limited Compositions and processes for clarification of sugar juices and syrups in sugar mills
WO2014011496A1 (en) * 2012-07-09 2014-01-16 James Bushong Materials and methods for improved sugar clarification processes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418165A (en) * 1964-09-18 1968-12-24 Umzimkula Sugar Company Ltd Process for the clarification of sugar juices and the like
DE1567271A1 (de) * 1965-02-17 1970-08-06 Herrmann Appbau Geb Verfahren und Einrichtung zur kontinuierlichen,katalytischen Reinigung,Entfaerbung und Klaerung von Zuckerrohsaeften aus zuckerhaltigen Pflanzen und Fruechten sowie Loesungen von Rohzucker auf kaltem Wege
US3994743A (en) * 1965-07-01 1976-11-30 Paley Lewis A Clarification and treatment of sugar juice
US3808050A (en) * 1965-07-01 1974-04-30 L Paley Clarification and treatment of sugar juice
GB1428790A (en) * 1973-09-28 1976-03-17 Tate & Lyle Ltd Production of cane sugar
GB1417344A (en) * 1973-05-11 1975-12-10 Tate & Lyle Ltd Recovery of sucrose
ZA752191B (en) * 1974-04-17 1976-11-24 Dorr Oliver Inc Treatment of raw sugar juice
US4081288A (en) * 1976-12-13 1978-03-28 Fabcon International, Inc. Sugar clarifying composition
FR2490676B1 (fr) * 1980-09-19 1985-07-19 Rhone Poulenc Spec Chim Procede d'epuration des jus de canne a sucre
AU555410B2 (en) * 1982-10-15 1986-09-25 Asahi Kasei Kogyo Kabushiki Kaisha Removing salt impurities from sugar syrup or molasses
US4499112A (en) * 1983-03-21 1985-02-12 Sunkist Growers, Inc. Process for forming solid juice composition and product of the process
SU1293223A1 (ru) * 1984-08-10 1987-02-28 Всесоюзный научно-исследовательский институт сахарной промышленности Способ осветлени сатурационного сока сахарного производства
US4655934A (en) * 1985-09-12 1987-04-07 Nalco Chemical Company Dimeric aluminum compounds and their use
US4765867A (en) * 1986-07-02 1988-08-23 Betz Laboratories, Inc. Pitch control process utilizing quaternized polyamine ionene polymer
US5110363A (en) * 1991-01-17 1992-05-05 The Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Composition, and method for the clarification of sugar-bearing juices, and related products
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
US5891254A (en) * 1997-06-13 1999-04-06 Cytec Technology Corporation Method for purifying sugar solutions using polyacrylamides

Also Published As

Publication number Publication date
US6146465A (en) 2000-11-14
AU2502400A (en) 2000-08-01
WO2000042224A1 (en) 2000-07-20
BR0007528B1 (pt) 2014-06-10
AR022282A1 (es) 2002-09-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/06/2014, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: C13B 20/00 (2011.01)

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

Free format text: REFERENTE A 22A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2653 DE 09-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.