发明名称 |
METHOD FOR EXTRACTION OF ORIGIN MATERIALS DURING PRODUCTION OF ASPARTAM AND DEVICE FOR ITS REALIZATION |
摘要 |
FIELD: production of aspartam. SUBSTANCE: method involves nanofiltration of aqueous streams which contain also solute salt, each of these stream being treated separately or combination of two or more said streams being treated. Composite membrane which retains compounds higher 100 Dal is used for said nanofiltration. EFFECT: improves efficiency of the method. |
申请公布号 |
RU94031101(A) |
申请公布日期 |
1996.07.10 |
申请号 |
RU19940031101 |
申请日期 |
1994.08.29 |
申请人 |
KHOLLAND SVITENER KOMPANI V.O.F. |
发明人 |
GERT VITZE MEINDERSMA;FRANSISKUS KHENDRIK PAUL' VERGOSSEN |
分类号 |
C07K5/065;C07K5/075;A23L27/30;B01D61/02;B01D61/14;B01D61/18;B01D63/06;C07K5/06 |
主分类号 |
C07K5/065 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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