YU108090A - Postopek za proizvodnju laktuloze - Google Patents
Postopek za proizvodnju laktulozeInfo
- Publication number
- YU108090A YU108090A YU108090A YU108090A YU108090A YU 108090 A YU108090 A YU 108090A YU 108090 A YU108090 A YU 108090A YU 108090 A YU108090 A YU 108090A YU 108090 A YU108090 A YU 108090A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- solution
- borax
- lactulose
- production
- boric acid
- Prior art date
Links
Landscapes
- Saccharide Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
POSTOPEK ZA PROIZVODNJU LAKTULOZE. Pri proizvodnji laktuloze pripravimo alkano vodno raztopine laktoze in boraksa in segrevamo pri temperaturi nad 80 C. Laktulozo odločimo iz nastalih pretvorbenih produktov. Razen boraksa ne dodamo alkalizirnega materiala k raztopini. Pretvorbo vršimo pri pH 8,3. Da vzdržujemo natrijeve ione v proizvodnem ciklu lahko proizvajamo boraks v vodni raztopini borove kiseline in že istočasno z laktozo, medtem ko prenesemo natrijeve ione iz raztopine pretvorbenih produktov v raztopino borove kisline z elektrodializo. Alternativno pa natrijeve ione lahko odstranimo iz raztopine pretvorbenih produktov kolikor mogoče zlahka, s pomočjo šibko kislega ionskega izmenjevalnika in šele za tem s pomočjo bolj močno kislega ionskega izmenjevalnika. Šibko kisli ionski izmenjevalnik regeneriramo z borovo kislino, tako da se ponovno tvorbi boraks.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU108090A YU47771B (sr) | 1990-06-01 | 1990-06-01 | Postupak za proizvodnju laktuloze |
SI9011080A SI9011080B (sl) | 1990-06-01 | 1990-06-01 | Postopek za proizvodnjo laktuloze |
HRP950177 HRP950177B1 (en) | 1988-12-21 | 1995-03-30 | Method for the production of lactulose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU108090A YU47771B (sr) | 1990-06-01 | 1990-06-01 | Postupak za proizvodnju laktuloze |
Publications (2)
Publication Number | Publication Date |
---|---|
YU108090A true YU108090A (sh) | 1992-09-07 |
YU47771B YU47771B (sr) | 1996-01-09 |
Family
ID=25552684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU108090A YU47771B (sr) | 1988-12-21 | 1990-06-01 | Postupak za proizvodnju laktuloze |
Country Status (2)
Country | Link |
---|---|
SI (1) | SI9011080B (sh) |
YU (1) | YU47771B (sh) |
-
1990
- 1990-06-01 YU YU108090A patent/YU47771B/sh unknown
- 1990-06-01 SI SI9011080A patent/SI9011080B/sl unknown
Also Published As
Publication number | Publication date |
---|---|
SI9011080A (en) | 1997-10-31 |
SI9011080B (sl) | 1998-06-30 |
YU47771B (sr) | 1996-01-09 |
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