发明名称 |
DEHYDRATION PROCESS THAT EMPLOYS AN IONIC LIQUID CHOLINE SALT |
摘要 |
The invention relates to a process for dehydrating a water- containing medium, said medium being a pressurized gas having a pressure of at least 0.5 MPa, said process comprising: - contacting the water-containing medium with a dry ionic liquid choline salt to dehydrate the water-containing medium; and - separating a dehydrated medium from the hydrated ionic liquid choline salt. Ionic liquid choline salts offer the advantage that they can be regenerated very easily as they are surprisingly heat-stable. Furthermore, these liquid choline salts offer the advantage that they are non-toxic and largely inert. Thus, these ionic liquid choline salts can suitably be used to dehydrate water-containing media that are subsequently employed in the production of foodstuffs, beverages, nutritional formulations, pharmaceutical preparations etc. |
申请公布号 |
WO2012091572(A1) |
申请公布日期 |
2012.07.05 |
申请号 |
WO2011NL50909 |
申请日期 |
2011.12.28 |
申请人 |
FEYECON B.V.;HOFLAND, GERARD WILLEM;DE VRIES, TJERK;STOLK, MAARTEN |
发明人 |
HOFLAND, GERARD WILLEM;DE VRIES, TJERK;STOLK, MAARTEN |
分类号 |
B01D53/26;A23B7/022;A23L3/42;B01D53/28;C10M133/08 |
主分类号 |
B01D53/26 |
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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