发明名称 |
Filter melting method for separating mixtures |
摘要 |
The present invention provides a method and apparatus using a meltable filter medium for separating a mixture to be separated (liquid-solid or liquid-liquid mixture). The mixture to be separated is separated into a liquid passing through a filter layer of the filter medium and a captured material captured in the filter layer. The filter medium and the captured material are separated by melting the filter medium. |
申请公布号 |
US9248455(B2) |
申请公布日期 |
2016.02.02 |
申请号 |
US201012896448 |
申请日期 |
2010.10.01 |
申请人 |
KABUSHIKIKAISHA JO;HOKKAIDO RESEARCH ORGANIZATION |
发明人 |
Teduka Masahiro;Jo Masaharu |
分类号 |
B01D9/04;B04B3/00;B04B15/10;B01D17/00;B04B7/18;B01D9/00 |
主分类号 |
B01D9/04 |
代理机构 |
Westerman, Hattori, Daniels & Adrian, LLP |
代理人 |
Westerman, Hattori, Daniels & Adrian, LLP |
主权项 |
1. A method for separating a mixture into a liquid and a material by using filter crystals, the method comprising the steps of:
producing the filter crystals by cooling a mother liquid; providing the mixture including the liquid to be passed and the material to be captured, the material being immiscible and dispersed in the liquid; forming a crystal-filter layer of the filter crystals on the supporting wall of a rotating basket; supplying the mixture to the crystal-filter layer to allow the liquid to pass through the crystal-filter layer and the holes of the supporting wall, while capturing the material by the crystal-filter layer, thereby separating the liquid from the mixture, an average distance between the holes of the supporting wall being larger than an average thickness of the crystal-filter layer that has captured the material; separating from the supporting wall the crystal-filter layer that has captured the material; and melting the filter crystals in the crystal-filter layer that has captured the material to allow the filter crystals and the captured material to separate. |
地址 |
Hokkaido JP |