FIELD: sugar industry.
SUBSTANCE: process comprises heating sugar-containing solution, in particular diffusion juice, raw sugar melt syrup, or molasses solution. Water-soluble polymer, selected from organosilicon polymer compounds with functional and completing groups, is added to solution as flocculant in two steps separated by interval. Resulting non-sugar precipitate is separated from solution. In the second purification step, if necessary, bleaching substance such as hydrogen peroxide, orthophosphoric acid, etc. is added together with flocculant.
EFFECT: simplified process and enhanced efficiency of sugar-containing solution purification independent of its quality.
3 cl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR TREATMENT AND SEPARATION OF DISPERSED MEDIA AND COLLOIDAL SOLUTIONS | 2003 |
|
RU2246447C1 |
| METHOD OF PURIFICATION OF SUGAR-CONTAINING SOLUTIONS | 2007 |
|
RU2343198C1 |
| METHOD OF PURIFICATION OF SOLUTIONS CONTAINING DISPERSE AND COLLOID PARTICLES | 2007 |
|
RU2332441C1 |
| METHOD FOR PRODUCING OF SUGAR | 2003 |
|
RU2255980C2 |
| SUGAR PRODUCTION PROCESS | 2000 |
|
RU2161201C1 |
| METHOD OF SUGAR PRODUCTION | 2008 |
|
RU2365627C1 |
| METHOD OF SUGAR RAW MATERIAL CLEAR LIQUOR TREATMENT | 1994 |
|
RU2061047C1 |
| METHOD OF SUGAR PRODUCTION | 2006 |
|
RU2365626C1 |
| PROCESS FOR PURIFYING SUGAR-BEARING LIQUOR | 0 |
|
SU977493A1 |
| METHOD OF REFINING DENSE SUGAR-CONTAINING LIQUIDS | 1993 |
|
RU2039828C1 |
