发明名称 |
Method of and apparatus for concentrating processed vegetable and fruit products by reverse osmosis |
摘要 |
An apparatus for concentrating a vegetable and/or fruit product has a concentration unit having a plurality of tubular membrane modules (11) connected in series, a single-axis eccentric screw pump (31) connected to its inlet for supplying the product and another single-axis eccentric screw pump (61) connected to its outlet for discharging the product concentrated by reverse osmosis by the concentration unit (21). The product is supplied under a high-pressure condition such that the pressure at the inlet is within a specified range, and the apparatus is operated such that the pressure at the outlet is also within another specified range and the pressure difference between the inlet and the outlet be greater than a certain minimum pressure value. By a method of this invention, concentrated vegetable and/or fruit products with solid components approximately in their original forms can be obtained. |
申请公布号 |
EP1222864(A3) |
申请公布日期 |
2002.08.14 |
申请号 |
EP20010306588 |
申请日期 |
2001.08.01 |
申请人 |
KAGOME KABUSHIKI KAISHA |
发明人 |
KAWANA, TAKAHIRO;KAGITANI, KAZUO;SUMIMURA, KATSUNOBU;HAYAKAWA, KIRO |
分类号 |
F04C2/107;A23L1/212;A23L2/02;A23L2/08;A23N1/00;B01D61/02;B01D61/08;B01D61/10;B01D61/12;B01D63/06 |
主分类号 |
F04C2/107 |
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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