| 专利名称 | Method, equipment and specific drawer for membrane separation utilizing concentration polarization | 申请号 | US201213555668 | 专利类型 | US | 公开（公告）号 | US8506812(B2) | 公开（授权）日 | 2013.08.13 | 申请（专利权）人 | 中国科学院过程工程研究所 | 发明（设计）人 | WAN YINHUACHEN XIANGRONGSU ZHIGUOMA GUANGHUIJIAO XIAOGUANGSHEN FEICUI ZHANFEN | 主分类号 | B01D33/44 | IPC主分类号 | B01D33/44;B01D29/075 | 专利有效期 | Method, equipment and specific drawer for membrane separation utilizing concentration polarization 至Method, equipment and specific drawer for membrane separation utilizing concentration polarization | 法律状态 | 说明书摘要 | The present invention relates to a membrane separation method and a relevant equipment, in particular to a method and an equipment for membrane separation utilizing concentration polarization during membrane filtration process, especially, to a concentration process and equipment and a drawer special for drawing a concentration polarization layer. The direct removal of the concentration polarization layer from membrane surface not only decreases the adverse influence of concentration polarization on membrane separation but also obtains concentrated retention components, thereby significantly improving the ability to maintain membrane flux, solving the twinborn problems concerning concentration polarization and membrane fouling during the membrane separation process, and achieving a high-efficiency concentration for retention components. The method and equipment of the present invention can be widely applied in various membrane techniques, in particular in a membrane separation process for concentrating biomacromolecule and organic micromolecule products such as sugars, organic acids and polypeptides etc. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障