GB621225A - Improvements in or relating to the purification of sugar solutions - Google Patents

Improvements in or relating to the purification of sugar solutions

Info

Publication number
GB621225A
GB621225A GB28787/46A GB2878746A GB621225A GB 621225 A GB621225 A GB 621225A GB 28787/46 A GB28787/46 A GB 28787/46A GB 2878746 A GB2878746 A GB 2878746A GB 621225 A GB621225 A GB 621225A
Authority
GB
United Kingdom
Prior art keywords
sugar solutions
purification
relating
pairs
anion exchanger
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
GB28787/46A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB621225A publication Critical patent/GB621225A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Sugar solutions having an ash content less than 0.9 per cent are purified by passing them through a number of pairs of ion exchangers, each of which consists of a cation and an anion exchanger, until the pH of the influent to the final anion exchanger is higher than 2.9, and, preferably while the effluent p therefrom has a pH of at least 4. The system includes at least three pairs of exchangers, and is so arranged that any one pair can be disconnected for regeneration while the process is continued in the remaining sets. Specification 561,896, [Group IV], is referred to.
GB28787/46A 1945-11-17 1946-09-26 Improvements in or relating to the purification of sugar solutions Expired GB621225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US621225XA 1945-11-17 1945-11-17

Publications (1)

Publication Number Publication Date
GB621225A true GB621225A (en) 1949-04-06

Family

ID=22040359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28787/46A Expired GB621225A (en) 1945-11-17 1946-09-26 Improvements in or relating to the purification of sugar solutions

Country Status (1)

Country Link
GB (1) GB621225A (en)

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