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公开(公告)号：WO2020017909A1
公开(公告)日：2020-01-23
申请号：PCT/KR2019/008907
申请日：2019-07-18
Applicant: 주식회사 포스코 , 재단법인 포항산업과학연구원
Abstract: 본 발명에 의한 역삼투를 이용한 폐수 재이용 방법은 1차 역삼투 단계, 2차 역삼투 단계, 기포 발생 단계, 역삼투막 세정 단계를 통해 순수를 제조하는 방법을 개시한다. 본 발명은 여러 단계의 역삼투 공정에 의해 순수를 제조함으로써, 제조된 순수를 곧바로 공업용수로 사용할 수 있으며, 기포에 의해 역삼투막을 세정함으로써, 세정 효율이 향상되고, 폐수 재이용 장치의 운영비용이 절감되는 효과가 있다.
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公开(公告)号：KR101072435B1
公开(公告)日：2011-10-11
申请号：KR1020090019978
申请日：2009-03-09
Applicant: 재단법인 포항산업과학연구원 , 국민대학교산학협력단
IPC: C23F11/167 , C02F5/00 , C02F1/44 , C02F103/08
CPC classification number: Y02A20/131
Abstract: 본발명에따르면, 해수담수화플랜트의배관및 설비부식으로인한설비의수명단축및 배관의교체비용을최소화할수 있을뿐만아니라수질을향상시켜안정적인산업용수및 담수를공급할수 있다.
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公开(公告)号：KR101607137B1
公开(公告)日：2016-03-30
申请号：KR1020080134389
申请日：2008-12-26
Applicant: 재단법인 포항산업과학연구원 , 국민대학교산학협력단
Abstract: 본발명은수처리용펄스자외선램프고정장치에관한것으로, 각종오,폐수가배출되는배출관상의길이일부에확경된형태로접속되며, 길이일부에일정크기의절개부가다수형성된반응조와; 상기절개부가형성된반응조의내주면에내접되어용접고정되고, 반응조의길이방향으로간격을갖고다수설치된반원형의고정판과; 상기고정판에장탈착가능하게구비되는펄스자외선램프와; 상기고정판의전면과상기반응조의절개부에고정되어반응조의내부공간을일부구획하면서일정크기의개방부를갖는사각형상의수문본체와; 상기수문본체에내장되고, 상기개방부를개폐하면서상기반응조내부에서펄스자외선램프가설치된공간을밀폐하는수문과; 상기반응조의절개부를탈착가능하게밀폐하는개폐판을포함하여구성되는수처리용펄스자외선램프고정장치를제공한다. 본발명에따르면, 펄스자외선램프의짧은길이에의한반응조의제작을가능하게하고, 나아가반응조제작시에발생하는반응조의변형이나오차에의한램프파손위험성을원천적으로차단하는효과를얻을수 있고, 램프교체시에도전체시스템의정지없이각 램프로유입되는처리대상수의유입만을차단하여도램프의교체나유지관리를할 수있어편의성이극대화되는효과도얻을수 있다.
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公开(公告)号：KR1020100101474A
公开(公告)日：2010-09-17
申请号：KR1020090019978
申请日：2009-03-09
Applicant: 재단법인 포항산업과학연구원 , 국민대학교산학협력단
IPC: C23F11/167 , C02F5/00 , C02F1/44 , C02F103/08
CPC classification number: Y02A20/131 , C23F11/167 , C02F5/00 , C02F2103/08
Abstract: PURPOSE: A method for preventing corrosion caused by water in a desalination process by reverse osmosis is provided to prevent a water supply pipe from being corroded by separably injecting liquefied calcium hydroxide and carbon dioxide to water. CONSTITUTION: A method for preventing corrosion caused by water in a desalination process by reverse osmosis is as follows. phosphate corrosion preventives are injected to water. Liquefied calcium hydroxide is injected to the water. Carbon dioxide is injected to the water. The phosphate corrosion preventives are composed of H2PO4, NaH2PO4, Na2HPO, and Na3PO4.
Abstract translation: 目的：提供一种通过反渗透来防止脱盐过程中的水引起的腐蚀的方法，以防止通过将液化的氢氧化钙和二氧化碳分离地注入水而使供水管被腐蚀。 构成：通过反渗透在脱盐过程中防止由水引起的腐蚀的方法如下。 磷酸盐防腐剂注入水中。 将液化氢氧化钙注入水中。 将二氧化碳注入水中。 磷酸盐防腐剂由H2PO4，NaH2PO4，Na2HPO和Na3PO4组成。
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公开(公告)号：KR1020100076372A
公开(公告)日：2010-07-06
申请号：KR1020080134390
申请日：2008-12-26
Applicant: 재단법인 포항산업과학연구원 , 국민대학교산학협력단
IPC: C02F1/66 , C02F103/02
CPC classification number: C02F1/66
Abstract: PURPOSE: An apparatus for processing corrosive water utilizing blast furnace slag is provided to remarkably reduce a facility malfunction phenomenon by restricting corrosive of an industrial facility when mixed water is used as industrial water. CONSTITUTION: An apparatus for processing corrosive water utilizing blast furnace includes the following: a first and a second inflow pipe(1) supplying high corrosive water; a saturated container(3) producing water of the blast furnace slag; a transfer pipe(4) transferring the water; a mixed container(6) mixed with the water flowed out of the second inflow pipe; a pH sensor(7) measuring pH of the mixed container; and a control part(5) controlling the amount of water putting into the mixed container.
Abstract translation: 目的：利用高炉渣处理腐蚀性水的设备，通过限制混合水作为工业用水的工业设施的腐蚀，显着降低设备故障现象。 构成：利用高炉处理腐蚀性水的装置包括：第一和第二流入管（1），供给高腐蚀性水; 产生高炉矿渣水的饱和容器（3）; 输送水（4）; 与从第二流入管流出的水混合的混合容器（6） 测量混合容器的pH的pH传感器（7）; 以及控制投入到混合容器中的水量的控制部（5）。
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Patent Agency Ranking
公开(公告)号：KR1020100074866A
公开(公告)日：2010-07-02
申请号：KR1020080133412
申请日：2008-12-24
Applicant: 재단법인 포항산업과학연구원 , 국민대학교산학협력단
Abstract: PURPOSE: A method for processing wastewater produced in a seawater desalination process is provided to effectively process high concentration back-washing wastewater containing a large amount of organic materials and low concentration back-washing wastewater containing a large amount of floating materials. CONSTITUTION: A method for processing wastewater produced in a seawater desalination process includes the following steps: processing low concentration back-washing wastewater containing floating materials produced in a sand filter; processing high concentration back-washing wastewater containing organic materials; transferring and processing processed back-washing wastewater; and processing the wastewater discharged from a high concentration back-washing wastewater process to a low concentration back-washing wastewater process.
Abstract translation: 目的：提供一种处理在海水淡化过程中生产的废水的方法，以有效处理含有大量有机物的高浓度回洗废水和含有大量浮选材料的低浓度洗涤废水。 构成：在海水淡化过程中生产的废水处理方法包括以下步骤：处理含有在砂过滤器中生产的漂浮材料的低浓度回洗废水; 加工含有机材料的高浓度回洗废水; 转移和处理加工后的洗涤废水; 并将从高浓度洗涤废水处理废水处理到低浓度洗涤废水处理。
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公开(公告)号：KR1020100076371A
公开(公告)日：2010-07-06
申请号：KR1020080134389
申请日：2008-12-26
Applicant: 재단법인 포항산업과학연구원 , 국민대학교산학협력단
Abstract: PURPOSE: An apparatus for fixing an ultraviolet lamp for water treatment is provided to remove organic materials included in purified water, sewage, wastewater, seawater, and condensed water etc with a pulse ultraviolet ray. CONSTITUTION: An apparatus for fixing an ultraviolet lamp for water treatment includes the following: a reaction tank(200) formed with a cut-out part and is connected to a part of a discharge pipe(100); a fixing plate which is welded on the inner circumference of the reaction tank with the cut-out part; a pulse ultra-violet ray lamp which is attachably mounted on the fixing plate; a floodgate body formed to a square shape; and an opening and closing plate sealing the reaction tank.
Abstract translation: 目的：提供一种用于固定用于水处理的紫外线灯的装置，以脉冲紫外线去除净化水，污水，废水，海水和冷凝水等中包含的有机物质。 构成：用于固定用于水处理的紫外线灯的装置包括：形成有切口部分并连接到排出管（100）的一部分的反应罐（200）; 固定板，其与切除部分焊接在反应罐的内周上; 可固定安装在固定板上的脉冲紫外线灯; 形成为正方形的闸门体; 以及封闭反应罐的开闭板。
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公开(公告)号：KR101799082B1
公开(公告)日：2017-11-17
申请号：KR1020150179957
申请日：2015-12-16
Applicant: 재단법인 포항산업과학연구원
IPC: C02F1/44 , B01D61/02 , B01D61/08 , B01D61/10 , C02F103/08
CPC classification number: Y02A20/131 , Y02A20/144
Abstract: 압력회수장치에서승압된해수를해당트레인의압력용기에공급하지않는대신또 다른트레인압력용기에공급함으로써별도의부스터펌프가필요치않으면서압력회수장치가고장이나더라도해당트레인의가동에는영향을끼치지않도록공급펌프에의해취수된해수중 일부는고압펌프에의해가압된후 트레인의역삼투압력용기를거쳐탈염된투과수는투과수라인을통해배출되는단계; 상기트레인의역삼투압력용기에서배출된농축수는압력회수장치를거쳐압력을전달한후 농축수라인을통해외부로배출되는단계; 및해수중 일부는상기압력회수장치에유입되어승압된후 또다른트레인의역삼투압력용기로유입되어투과수는처리되어배출되고, 농축수는또 다른트레인을가압하는압력에너지로사용된후 배출되는단계를포함하는고효율역삼투해수담수화방법을제공한다.
Abstract translation: 的通过在压力回收装置供应升压的海水到另一列车的压力容器，而不是如果增压泵需要击穿列车不应影响不被馈送到列车的压力容器中的情况下一个单独的直立压力恢复装置中的操作 一些由供给泵取水口不被通过反渗透压力容器由高压泵列车发送步骤通过渗透物排出管线被按压后脱矿质; 从列车的反渗透压力容器排出的浓缩水通过压力回收装置通过浓缩水管排出， 有的电压升压后的海水的流入压力回收装置再次进入渗透物的其它列车反渗透压力容器进行处理并排出，将浓缩水排放用作压力能量用于按压其它列车的后 该方法包括以下步骤：
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公开(公告)号：KR1020160013465A
公开(公告)日：2016-02-04
申请号：KR1020140094960
申请日：2014-07-25
Applicant: 주식회사 포스코 , 철강융합신기술연구조합 , 재단법인 포항산업과학연구원 , 주식회사 포스코엔지니어링 , 주식회사 포스코건설
Inventor： 강신경
IPC: C02F1/44 , B01D61/02 , C02F103/08
CPC classification number: Y02A20/131 , C02F1/44 , B01D61/02 , B01D61/08 , C02F1/28
Abstract: 본발명은해수담수화장치및 방법에관한것으로, 이는해수를취입하기위한해수취입부; 및이 해수취입부로부터취입된해수가통과하여담수화된투과수와농축수로분리되는해수농축부를포함하고, 이해수농축부로부터배출되는농축수중 적어도일부를해수농축부에다시공급함으로써, 1단처리방식의역삼투시스템으로도회수율을현저히증대시킬수 있어, 시설투자비를획기적으로줄일수 있는효과가있게된다.
Abstract translation: 本发明涉及一种海水淡化装置及方法。 本发明的装置包括：注入海水的海水注入部分; 海水浓缩部分将海水分离成浓缩水，并穿透从海水注入部分注入的海水中脱盐的水。 通过将至少一部分从海水浓缩部分排出的浓缩水重新供给到同一个地方，回收率只有通过单阶段处理方法操作的反渗透系统才能显着增加。 因此，设备所需投资成本的创新降低是可能的。
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公开(公告)号：KR1020130068950A
公开(公告)日：2013-06-26
申请号：KR1020110136427
申请日：2011-12-16
Applicant: 재단법인 포항산업과학연구원
Inventor： 강신경
CPC classification number: B05D1/06 , C09D125/04 , C25B11/02 , C25B11/0405
Abstract: PURPOSE: An electrode manufacturing method of integral ion exchange membrane of electro sorption demineralizer is provided to effectively and rapidly assemble electro-absorption cell by integrally combining ion exchange membrane used in MCDI electro sorption process to electrode. CONSTITUTION: An electrode manufacturing method of integral ion exchange membrane comprises a step of forming powder by pulverizing ion-exchange resin; a step of forming slurry by melting powder of the ion-exchange resin in solvent; and a step of coating the electrode by radiating the slurry to electrode surface with electric radiation method. The particle size of powder is 100 through 150μm. The ion-exchange resin is styrene system ion-exchange resin. The solvent is selected from dimethylformamide, acetic acid, toluene, and formic acid. [Reference numerals] (AA) Electrode for CDI; (BB) Integrated electrode; (CC) Solute(ion exchange resin powder) + solvent(DMF,Formic Acid etc.); (DD) Nozzle
Abstract translation: 目的：提供电吸附脱钙机整体离子交换膜的电极制造方法，通过将MCDI电吸附工艺中使用的离子交换膜与电极整体结合，有效快速地组装电吸收电池。 构成：整体离子交换膜的电极制造方法包括通过粉碎离子交换树脂形成粉末的步骤; 通过在溶剂中熔融离子交换树脂的粉末形成浆料的步骤; 以及通过电辐射法将浆料喷射到电极表面来涂覆电极的步骤。 粉末的粒径为100〜150μm。 离子交换树脂是苯乙烯系离子交换树脂。 溶剂选自二甲基甲酰胺，乙酸，甲苯和甲酸。 （标号）（AA）CDI用电极; （BB）集成电极; （CC）溶质（离子交换树脂粉末）+溶剂（DMF，甲酸等）; （DD）喷嘴
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