发明名称 |
VERFAHREN ZUR TROCKNUNG VON PROTEINKRISTALLEN |
摘要 |
The present invention relates to a process for drying protein crystals starting from an aqueous protein crystal suspension, which comprises drying the protein crystal suspension in a centrifugal dryer, where the protein crystals, after they have been filtered off from the protein crystal suspension, are brought into contact with a drying medium which consists of a mixture of water and a nonaqueous solvent which is miscible with water in any ratio and which has a lower vapor pressure than water. In the process, a drying gas which has been moistened with water is advantageously used. The protein crystal suspension is advantageously converted into a fluidized bed for the purpose of drying. |
申请公布号 |
AT323101(T) |
申请公布日期 |
2006.04.15 |
申请号 |
AT20000903580T |
申请日期 |
2000.01.15 |
申请人 |
SANOFI-AVENTIS DEUTSCHLAND GMBH |
发明人 |
DEUSSER, ROLF;KRAEMER, PETER;THUROW, HORST |
分类号 |
F26B5/08;B01D12/00;C07K1/00;C07K1/14;C07K1/30;C07K14/62;C30B33/00 |
主分类号 |
F26B5/08 |
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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