FIELD: chemistry.
SUBSTANCE: invention discloses versions of polymers and a method in which polymers which contain at least 5 mol % groups in a side chain, containing -Si(OR")3 (where R" is H, C1-C3 alkyl, aryl, Na, K or NH4) or at last 5 mol % terminal group containing Si(OR")3 (where R" is Na, K or NH4), are used to regulate aluminosilicate deposits in an industrial process with an alkaline process flow, such as flow in sulphate-cellulose production.
EFFECT: when disclosed substances are added to a process flow in economically acceptable concentrations, said substances reduce or even completely prevent formation of aluminosilicate deposits on the surface of equipment.
30 cl, 9 tbl, 33 ex
| Title |
Year |
Author |
Number |
| SILANE-SUBSTITUTED POLYETHYLENE OXIDE REAGENTS AND METHOD FOR USE THEREOF TO PREVENT OR REDUCE ALUMINOSILICATE SCALING IN INDUSTRIAL METHODS |
2008 |
|
RU2463258C2 |
| METHOD OF PREVENTION OR REDUCTION OF THE ALUMINOSILICATE SEDIMENTATION IN BUYER'S METHOD |
2003 |
- Spitser Donal'D P.
- Rotenberg Alan S.
- Khejtner Govard I.
- Kula Frank
|
RU2311494C2 |
| METHOD OF REDUCING SCALE IN BAYER PROCESS |
2014 |
- Sajvor, Duglas A.
- Kolbik, Chester Dzh.
- Kula, Frenk
- Stajgers, Dennon
- Tejlor, Mettyu
|
RU2679251C2 |
| USING SILICON-CONTAINING POLYMERS TO IMPROVE FLOCCULATION OF RED MUD IN BAYER PROCESS |
2008 |
- Daj Ki
- Shpittser Donal'D Pol
- Khejtner Khauard I.
- Chen Kh-L Toni
|
RU2429207C2 |
| COMPOSITIONS OF DEPOSIT INHIBITORS AND METHODS OF USING THEM |
2015 |
- Taylor, Matthew
- Chen, Haunn-Lin, Tony
- Cywar, Douglas
- Zhang, Lei
- Song, Airong
|
RU2699032C2 |
| REDUCING ALUMINOSILICATE DEPOSITS IN BAYER PROCESS |
2010 |
- La Timoti
- Tsuj Tszi
- Kildi Dzhon D.
- Slinkmehn Dehvid Kh.
|
RU2565173C2 |
| HYDROPHOBICALLY MODIFIED POLYAMINE SCALE INHIBITORS |
2007 |
- Khejtner Khauard I.
- Shpittser Donald P.
|
RU2621705C2 |
| HYDROPHOBICALLY MODIFIED POLYAMINE SCALE INHIBITORS |
2007 |
- Khejtner Khauard I.
- Shpittser Donal'D P.
|
RU2455318C2 |
| HYDROPHOBICALLY MODIFIED POLYAMINE INHIBITORS OF SCALE FORMATION |
2013 |
- Khejtner Khauard I.
- Shpittser Donald P.
|
RU2576616C2 |
| DERIVATIVES OF AMIDES OR SALTS OF AMINE PHTHALIC ACID, DISTILLATE LIGHT FUEL AND CONCENTRATE |
1991 |
- Grehkhehm Dzhekson[Gb]
- Rodzher Frank Ehndrejus[Gb]
|
RU2101276C1 |
