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DE24181C - Process for decolorizing crystallized anhydrous grape sugar - Google Patents

Process for decolorizing crystallized anhydrous grape sugar

Info

Publication number
DE24181C
DE24181C DENDAT24181D DE24181DA DE24181C DE 24181 C DE24181 C DE 24181C DE NDAT24181 D DENDAT24181 D DE NDAT24181D DE 24181D A DE24181D A DE 24181DA DE 24181 C DE24181 C DE 24181C
Authority
DE
Germany
Prior art keywords
sugar
starch
hyper
decolorizing
water
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.)
Active
Application number
DENDAT24181D
Other languages
German (de)
Original Assignee
TH. VON KORVIN-SAKOVICZ und D. ROSENBLUM in Warschau, Rufsland
Publication of DE24181C publication Critical patent/DE24181C/en
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/06—Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch
    • C13K1/08—Purifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Stärkezuckerlösung wird durch Kreide neutralisirt, auf 45° C. abgekühlt und durch Hinzufügung von hypermangansaurem Kalium, dessen Menge 0,2 pCt. des Stärkegewichtes beträgt, entfärbt. Es entsteht ein brauner Niederschlag, während die Zuckerlösung wasserhell wird. Aus letzterer werden die Reste des Gypses und der braune Niederschlag durch Filterpressen entfernt.The starch-sugar solution is neutralized with chalk, cooled to 45 ° C. and added of hyper manganese acid potassium, the amount of which is 0.2 pCt. of the starch weight, discolored. A brown precipitate forms, while the sugar solution is water-white will. From the latter the remains of the gypsum and the brown precipitate come through Filter presses removed. Die so behandelte Flüssigkeit wird nun in den gewöhnlichen Abdampfapparaten und dann im Vacuumapparat bis zum specifischen Gewicht 1,5 bei 45° C. eingedampft. Die Krystallisation beginnt schon im Vacuum und wird vollständig gleich nach dem Austritt aus demselben bei der gewöhnlich in Zuckerfabriken herrschenden Temperatur. Die Abscheidung des krystallinischen Stärkezuckers vom flüssigen Nichtzucker und Wasser erfolgt durch Nutschapparate oder durch Centrifugen.The liquid treated in this way is now in the ordinary evaporators and then evaporated in a vacuum apparatus to a specific gravity of 1.5 at 45 ° C. The crystallization begins already in the vacuum and becomes complete immediately after leaving it at the temperature usually found in sugar factories. The deposition of the crystalline Starch sugar from liquid non-sugar and water is done by suction devices or by centrifuges. PATENτ-Anspruch:PATENτ claim: Die Entfärbung von Stärkezuckerlösungen durch hypermangansaures Kalium.The discoloration of starch sugar solutions through hyper manganese acid potassium.
DENDAT24181D Process for decolorizing crystallized anhydrous grape sugar Active DE24181C (en)

Publications (1)

Publication Number Publication Date
DE24181C true DE24181C (en)

Family

ID=300688

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT24181D Active DE24181C (en) Process for decolorizing crystallized anhydrous grape sugar

Country Status (1)

Country Link
DE (1) DE24181C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882114A (en) * 1984-01-06 1989-11-21 The Wiggins Teape Group Limited Molding of fiber reinforced plastic articles
US4964935A (en) * 1986-07-31 1990-10-23 The Wiggins Teape Group Limited Method of making fibre reinforced thermoplastics material structure
US5242749A (en) * 1987-03-13 1993-09-07 The Wiggins Teape Group Limited Fibre reinforced plastics structures
US5639324A (en) * 1986-07-31 1997-06-17 The Wiggins Teape Group Limited Method of making laminated reinforced thermoplastic sheets and articles made therefrom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882114A (en) * 1984-01-06 1989-11-21 The Wiggins Teape Group Limited Molding of fiber reinforced plastic articles
US4964935A (en) * 1986-07-31 1990-10-23 The Wiggins Teape Group Limited Method of making fibre reinforced thermoplastics material structure
US5639324A (en) * 1986-07-31 1997-06-17 The Wiggins Teape Group Limited Method of making laminated reinforced thermoplastic sheets and articles made therefrom
US5242749A (en) * 1987-03-13 1993-09-07 The Wiggins Teape Group Limited Fibre reinforced plastics structures

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