GB1350261A - Sugar refining process - Google Patents

Sugar refining process

Info

Publication number
GB1350261A
GB1350261A GB2525471*A GB2525471A GB1350261A GB 1350261 A GB1350261 A GB 1350261A GB 2525471 A GB2525471 A GB 2525471A GB 1350261 A GB1350261 A GB 1350261A
Authority
GB
United Kingdom
Prior art keywords
sugar
exchange apparatus
juice
carbonator
dechlorination
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.)
Expired
Application number
GB2525471*A
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Publication of GB1350261A publication Critical patent/GB1350261A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/18—Purification of sugar juices by electrical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1350261 Purifying sugar juices HITACHI SHIPBUILDING & ENG CO Ltd 19 April 1971 [16 Oct 1970] 25254/71 Heading C6B In a process for the production of plantationrefined sugar the juice extracted from the cane or other sugar-bearing raw material and heated to about 55‹C is subjected to a continuous carbonation process by being passed through a first carbonator in which milk of lime and CO 2 gas are added and then, after separation of calcium carbonate precipitate, through a second carbonator, followed by a heater which facilitates subsequent filtration to remove calcium carbonate. The juice is then decolorized by means of granular active carbon and subjected to further purification, i.e. decoloration, dechlorination and removal of salts and organic non-sugar material, by passage through a combination of ion-exchange apparatus comprising an electrodialysis membrane and cation and anion resin towers, and a succession of evaporators. In one embodiment, the juice leaving the ion exchange apparatus is passed through a monobed tower to complete the dechlorination and adjust the pH value to prevent subsequent inversion, and then through a heater and a succession of four evaporators followed by a vacuum pan and a centrifugal machine in which the molasses is separated. The refined sugar is then crystallized in a cooler and dryer and sieved and bagged. In an alternative arrangement only one evaporator is positioned as indicated above, three others being located immediately upstream of the ion exchange apparatus.
GB2525471*A 1970-10-16 1971-04-19 Sugar refining process Expired GB1350261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9105370 1970-10-16

Publications (1)

Publication Number Publication Date
GB1350261A true GB1350261A (en) 1974-04-18

Family

ID=14015748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2525471*A Expired GB1350261A (en) 1970-10-16 1971-04-19 Sugar refining process

Country Status (5)

Country Link
US (1) US3781174A (en)
BR (1) BR7106173D0 (en)
DE (1) DE2151341C3 (en)
FR (1) FR2109613A5 (en)
GB (1) GB1350261A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT989187B (en) * 1973-06-15 1975-05-20 Tecneco Spa PROCESS FOR THE PURIFICATION OF WASTE WATER
US3887391A (en) * 1974-02-19 1975-06-03 Amalgamated Sugar Co Process for the decalcification sugar beet juice
US4299677A (en) * 1980-11-03 1981-11-10 The Hubinger Co. Process for the preferential separation of fructose from glucose
US4376023A (en) * 1980-11-03 1983-03-08 The Hubinger Company Process for the preferential separation of dextrose from oligosaccharides
US5051236A (en) * 1988-12-19 1991-09-24 Fmc Corporation Process for reducing the concentration of viable cells in a flowable fluid
US4938856A (en) * 1989-03-01 1990-07-03 Fmc Corporation Process for mild heat treatment of a flowable fluid
US4936962A (en) * 1989-03-01 1990-06-26 Fmc Corporation Process for adjusting the pH of an aqueous flowable fluid
US4880647A (en) * 1989-03-10 1989-11-14 Fmc Corporation Process for mild heat treatment of concentrated fluids from membranes
FR2707997B1 (en) * 1993-07-19 1995-09-29 Applexion Ste Nle Rech Applic Process for refining raw sugar, in particular brown sugar from the sugar cane industry.
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
US5468300A (en) * 1994-04-07 1995-11-21 International Food Processing Incorporated Process for producing refined sugar directly from sugarcane
FR2719505B1 (en) * 1994-05-09 1996-06-14 Vidaubanaise Ingenierie Process for demineralizing a liquid containing organic matter and salts in solution.
US5454875A (en) * 1994-07-01 1995-10-03 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Softening and purification of molasses or syrup
EP0770147A4 (en) * 1994-08-03 2000-04-19 Int Food Processing Inc Process for producing refined sugar
RU2114177C1 (en) * 1997-06-02 1998-06-27 Товарищество с ограниченной ответственностью Центр содействия развитию новых технологий "Кантэк" Method of production of sugar syrup from sugar-containing raw
US6017433A (en) * 1997-11-12 2000-01-25 Archer Daniels Midland Company Desalting aqueous streams via filled cell electrodialysis
US6037456A (en) * 1998-03-10 2000-03-14 Biosource Technologies, Inc. Process for isolating and purifying viruses, soluble proteins and peptides from plant sources
GB2433518A (en) * 2005-12-21 2007-06-27 Danisco Process for the recovery of sucrose and non-sucrose materials
US20070256936A1 (en) * 2006-05-04 2007-11-08 Robert Jansen Method for Deashing Syrup by Electrodialysis
CN101508707B (en) * 2009-03-25 2011-09-28 湖南尔康制药股份有限公司 Production process for medicinal sucrose
CN109825651A (en) * 2019-04-08 2019-05-31 中国科学院过程工程研究所 A kind of method of Poly-generation in embrane method sugar refining technology

Also Published As

Publication number Publication date
FR2109613A5 (en) 1972-05-26
DE2151341C3 (en) 1978-07-13
DE2151341A1 (en) 1972-04-20
BR7106173D0 (en) 1973-03-29
US3781174A (en) 1973-12-25
DE2151341B2 (en) 1977-10-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee