发明名称 |
METHOD OF DIFFUSION SAP REFINING |
摘要 |
FIELD: sugar industry. SUBSTANCE: method involves progressive predefecation, addition of polyacrylamide at amount 0.009-0.011% of sap mass at pH 9.5-10.0 and predefecated sap settling. The obtained cleared sap is fed to basic defecation, I-st saturation, filtration and II-d saturation. The separated defecated precipitate is mixed with recirculated suspension precipitate after the I-st saturation, 0.1-0.3% CaO is added to mixture and saturated to pH 10.0-10.2 followed by filtration. The obtained filtrate is fed to the basic defecation and precipitate is removed from process. EFFECT: improved technology of process. 1 tblu
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申请公布号 |
RU2105817(C1) |
申请公布日期 |
1998.02.27 |
申请号 |
RU19950108412 |
申请日期 |
1995.05.29 |
申请人 |
VORONEZHSKAJA GOSUDARSTVENNAJA TEKHNOLOGICHESKAJA;AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA "UVAROVOSA;AKTSIONERNOE OBSHCHESTVO OTKRY;KHAR |
发明人 |
LOSEVA V.A.;NAUMCHENKO I.S.;TIKUNOV M.E.;MIKHALEV JU.A.;SHAKHBULATOVA L.N.;LOSEVA V.A.;NAUMCHENKO I.S.;TIKUNOV M.E.;MIKHALEV JU.A.;SHAKHBULATOVA L.N. |
分类号 |
C13B20/02;(IPC1-7):C13D3/02 |
主分类号 |
C13B20/02 |
代理机构 |
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