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    • 15. 发明公开
    • 금속이온 착화합물을 이용한 투과증발막 제조 방법
    • 使用金属复合材料制造渗透的方法
    • KR1020140045136A
    • 2014-04-16
    • KR1020120111302
    • 2012-10-08
    • 경희대학교 산학협력단
    • 이용택김노원지기용
    • B01D69/10B01D69/02B01D61/36
    • B01D69/10B01D61/364B01D67/0013B01D67/0088B01D69/02
    • Disclosed are a method for producing a polymer support using metallic ion complex compounds and a method for producing a pervaporation membrane using the polymer support. The method for producing a polymer support according to the present invention comprises the steps of: producing a casting solution including a polymer resin, an organic polar aprotic solvent, and metallic ion complex compounds; solidifying the polymer resin by casting the casting solution on a support to have a predetermined thickness and then by dipping the casting solution in a non-solvent; washing the solidified polymer resin and separating the solidified polymer resin from the support; and drying the separated polymer resin. Moreover, the method for producing a pervaporation membrane according to the present invention further comprises the steps of: producing a coating solution including siloxane compounds and an organic solvent; and coating the coating solution on the polymer support produced by the method and drying the coated coating solution. [Reference numerals] (AA) Start; (BB) End; (S110) Produce a casting solution; (S120) Casting/phase change; (S130) Washing; (S140) Drying
    • 公开了使用金属离子络合物制造聚合物载体的方法和使用聚合物载体制备渗透蒸发膜的方法。 根据本发明的聚合物载体的制造方法包括以下步骤:制备包含聚合物树脂,有机极性非质子溶剂和金属离子络合物的浇铸溶液; 通过将浇铸溶液浇铸在载体上以具有预定厚度,然后通过将浇铸溶液浸渍在非溶剂中来固化聚合物树脂; 洗涤固化的聚合物树脂并将固化​​的聚合物树脂与载体分离; 并干燥分离的聚合物树脂。 此外,根据本发明的渗透蒸发膜的制造方法还包括以下步骤:制备包含硅氧烷化合物和有机溶剂的涂布溶液; 并将涂布溶液涂布在通过该方法制备的聚合物载体上并干燥涂覆的涂布溶液。 (附图标记)(AA)开始; (BB)结束; (S110)生产铸造液; (S120)铸造/相变; (S130)洗涤; (S140)干燥
    • 16. 发明授权
    • Membrane filtration using heatpump
    • 使用HEATPUMP进行薄膜过滤
    • KR101184787B1
    • 2012-09-20
    • KR20120039125
    • 2012-04-16
    • KIM KYUNG SUNG
    • KIM KYUNG SUNG
    • B01D61/36B01D61/00C02F1/44C02F103/08
    • C02F1/445B01D61/002B01D61/364B01D61/368B01D61/58B01D2313/243B01D2313/38C02F1/447C02F2103/08Y02A20/128Y02A20/131
    • PURPOSE: A membrane filtering apparatus using a heat pump is provided to increase the efficiency of desalination without a separate cooling process by using water of low temperatures from the heat pump as the coolant of a membrane distillation filtering apparatus. CONSTITUTION: A membrane filtering apparatus includes a heat pump(100), a forward osmosis membrane filtering unit(200), an absorbing tank(300), a high temperature tank(400), a distillation type membrane filtering unit(500), a fresh water outlet(540), and a circulating pipe(600). The heat pump absorbs heat from feed water. The forward osmosis membrane desalinates the feed water, and the desalinated water is combined with the induction solution in the absorbing tank. The diluted solution is stored in the absorbing tank, and then is heated and stored at high temperatures in the high temperature tank. The membrane distillation filtering unit separates the fresh water from the diluted solution. The fresh water is obtained at the fresh water outlet. The circulating pipe circulates the induction solution to the absorbing tank. [Reference numerals] (AA) Feed water inlet; (BB) Discharging fresh water
    • 目的:提供一种使用热泵的膜过滤装置,通过使用来自热泵的低温水作为膜蒸馏过滤装置的冷却剂,无需单独的冷却过程来提高脱盐效率。 构成:膜过滤装置包括热泵(100),正向渗透膜过滤单元(200),吸收罐(300),高温罐(400),蒸馏型膜过滤单元(500), 淡水出口(540)和循环管道(600)。 热泵吸收来自给水的热量。 正向渗透膜将进水脱盐,脱盐水与吸收罐中的诱导溶液结合。 将稀释的溶液储存在吸收罐中,然后在高温罐中高温加热储存。 膜蒸馏过滤单元将淡水与稀释溶液分离。 在淡水出口处获得淡水。 循环管将诱导溶液循环到吸收罐。 (标号)(AA)进水口; (BB)排放淡水