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公开(公告)号：WO2018062952A1
公开(公告)日：2018-04-05
申请号：PCT/KR2017/010997
申请日：2017-09-29
Applicant: 서강대학교산학협력단 , 한국화학연구원
Abstract: 본원은, 이산화탄소 환원과 포름산 및 황산칼륨 제조의 복합 공정, 및 상기 복합 공정을 위한 장치에 관한 것이다.
Abstract translation: 本发明涉及二氧化碳还原和甲酸和硫酸钾生产的组合方法，以及用于组合方法的设备。
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2.发明申请
公开(公告)号：WO2017082664A1
公开(公告)日：2017-05-18
申请号：PCT/KR2016/012981
申请日：2016-11-11
Applicant: 한국화학연구원
Abstract: 본 발명은 -20~120℃의 온도 범위에서 액체 상을 가지는 제1 이온성 액체에, -20~120℃의 온도 범위에서 고체 상을 가지는 제2 이온성 액체가 용해된 상태로 존재하는 이온성 액체 혼합물을 포함하는 이산화탄소 흡수용 조성물을 제공한다. 상기 이산화탄소 흡수용 조성물은 흡수식 냉방 시스템의 흡수제로서, 코-플루이드 냉방 시스템에서 냉매 조성물을 이루는 작동 유체로서 기능할 수 있다. 상기 이온성 액체 조성물은 이산화탄소의 흡수 효과를 극대화시켜 궁극적으로 이를 채용한 냉방시스템의 냉방 효율을 향상시킬 수 있다.
Abstract translation: 本发明涉及在-20至120℃的温度范围内具有液相的第一离子液体和具有在-20至120℃的温度范围内的固相的第二离子液体 提供了用于吸收二氧化碳的组合物，其包含以溶解状态存在的离子液体混合物。 二氧化碳吸收组合物是吸收冷却系统的吸收剂，并且可以用作构成共流体冷却系统中的制冷剂组合物的工作流体。 该离子液体组合物使二氧化碳的吸收效果最大化并最终提高采用二氧化碳的冷却系统的冷却效率。
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Patent Agency Ranking
公开(公告)号：KR101689528B1
公开(公告)日：2016-12-26
申请号：KR1020160052737
申请日：2016-04-29
CPC classification number: F25B25/02 , F25B40/00 , F25B2400/23 , F25B13/00 , F24F5/0014 , F25B15/16 , F25B31/00 , F25B37/00 , F25B41/003 , F25B41/062 , F25B43/00
Abstract: 본발명에따른기체및 이온성액체를이용한냉난방장치는기체및 이온성액체가유입되고, 상기기체가상기이온성액체에흡수되어이온성액체혼합물을생성하는흡수기, 상기흡수기에서배출된이온성액체혼합물이유동하고, 이온성액체혼합물의압력을하강시키는팽창밸브, 상기팽창밸브에서배출된이온성액체혼합물이유동하면서제1열매체와열교환하고, 상기이온성액체혼합물내부의기체는상기제1열매체로부터공급받은열에의하여증발하여, 상기이온성액체혼합물은기체와이온성액체로분리되는탈착기, 상기탈착기에서배출되는기체및 이온성액체가유입되는기액분리기, 상기기액분리기에서분리된이온성액체가유동하는액상라인, 상기액상라인에배치되는펌프, 상기기액분리기에서분리된기체가유동하는기상라인및 상기기상라인에배치되어기체를가압하는압축기를더 포함한다.
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公开(公告)号：KR101348235B1
公开(公告)日：2014-01-08
申请号：KR1020120107195
申请日：2012-09-26
Applicant: 한국화학연구원
CPC classification number: G01N13/04 , G01N15/08 , G01N2015/086
Abstract: The purpose of the present invention is to provide a device for measuring osmosis pressure and a method for measuring osmosis pressure using the same. Provided in the present invention are the device for measuring osmosis pressure and the method for measuring osmosis pressure using the same, which comprise: a pressure-retarded osmosis cell including a draw solution unit which includes an inlet for receiving a draw solution and an outlet for discharging the draw solution, an influent water unit which includes an inlet for receiving an influent water and an outlet for discharging the influent water, and a pressure-retarded osmosis film which is included on the boundary between the draw solution unit and the influent water unit; a draw solution supply unit which is connected with the inlet of the draw solution unit; an air compression ratio measuring pipe which is connected with the outlet of the draw solution unit; a pressure sensor which is connected with the air compression ratio measuring pipe in order to measure the pressure generated by pressure-retarded osmosis; and an influent water which is connected with the inlet of the influent water unit in order to supply the influent water. According to the present invention, the air compression ratio measuring pipe is installed in a semi-continuous process which can generate osmosis pressure using a small amount of the draw solution, in order to measure osmosis pressure generated by the compression ratio of a compressed air layer due to pressure-retarded osmosis. Furthermore, the device prepared by the present invention can be used by applying to performance evaluation of the pressure-retarded osmosis film and replacement cycle measurement of the pressure-retarded osmosis film.
Abstract translation: 本发明的目的是提供一种测量渗透压的装置和使用该装置测量渗透压的方法。 在本发明中提供了用于测量渗透压的装置和使用该渗透压测量的渗透压的方法，该方法包括：包含拉伸溶液单元的压阻渗透单元，其包括用于接收拉伸溶液的入口和用于 排出抽取溶液的流入水单元，包括用于接收流入水的入口和用于排出流入水的出口的流入水单元，以及包含在抽滤单元和进水单元之间的边界上的阻尼渗透膜 ; 与溶液单元的入口连接的抽取溶液供给单元; 与抽出液单元的出口连接的空气压缩比测量管; 压力传感器，其与空气压缩比测量管连接，以便测量由压阻渗透产生的压力; 以及与流入水单元的入口连接以便供应流入水的流入水。 根据本发明，空气压缩比测量管安装在半连续过程中，其可以使用少量的拉伸溶液产生渗透压，以便测量由压缩空气层的压缩比产生的渗透压 由于压阻渗透。 此外，通过施加压阻渗透膜的性能评价和耐压渗透膜的置换循环测定，可以使用本发明制备的装置。
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6.发明公开
公开(公告)号：KR1020170056352A
公开(公告)日：2017-05-23
申请号：KR1020150159926
申请日：2015-11-13
Applicant: 한국화학연구원
Abstract: 본발명은 -20~120℃의온도범위에서액체상을가지는제1 이온성액체에, -20~120℃의온도범위에서고체상을가지는제2 이온성액체가용해된상태로존재하는이온성액체혼합물을포함하는이산화탄소흡수용조성물을제공한다. 상기이산화탄소흡수용조성물은흡수식냉방시스템의흡수제로서, 코-플루이드냉방시스템에서냉매조성물을이루는작동유체로서기능할수 있다. 상기이온성액체조성물은이산화탄소의흡수효과를극대화시켜궁극적으로이를채용한냉방시스템의냉방효율을향상시킬수 있다.
Abstract translation: 本发明涉及一种离子液体组合物，其包含在-20至120占有的温度范围内具有液相的第一离子液体和在-20至120占有的温度范围内具有处于溶解状态的固相的第二离子液体， 和二氧化碳吸收组合物。 二氧化碳吸收组合物是吸收型冷却系统的吸收剂，并且可以用作构成共流体冷却系统中的制冷剂组合物的工作流体。 该离子液体组合物可以使二氧化碳的吸收效果最大化并最终提高冷却系统的冷却效率。
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公开(公告)号：KR101448017B1
公开(公告)日：2014-10-08
申请号：KR1020130072639
申请日：2013-06-24
Applicant: 한국화학연구원
CPC classification number: Y02A20/131 , B01D61/002 , B01D65/08 , B01D67/0002 , B01D69/10 , B01D69/12 , B01D71/06 , C02F1/445
Abstract: The present invention relates to a forward osmosis membrane and a method of manufacturing thereof, and more particularly, to a forward osmosis membrane in which a single support layer, which is a structure layer of the forward osmosis membrane, is treated with hydrophilic polymer to improve internal concentration polarization (ICP) of the forward osmosis membrane; and to a method of manufacturing thereof. The forward osmosis membrane according to the present invention has superior mechanical strength and the single support layer is coated with hydrophilic polymer to provide a hydrophilic layer, thereby improving the ICP generated in a complex film, which is well-known as the conventional forward osmosis membrane, and having excellent water permeability. Therefore, the forward osmosis membrane may be used effectively in a water treatment process for treating seawater, salt water, sewage, and waste water, particularly, in a desalination process.
Abstract translation: 正向渗透膜及其制造方法技术领域本发明涉及正向渗透膜及其制造方法，更具体地说，涉及一种正向渗透膜，其中作为正向渗透膜的结构层的单一支撑层用亲水性聚合物处理以改善 正向渗透膜的内部浓度极化（ICP） 以及其制造方法。 根据本发明的正向渗透膜具有优异的机械强度，并且单个支撑层涂覆有亲水性聚合物以提供亲水层，从而改进了复合膜中产生的ICP，这是众所周知的常规正向渗透膜 ，具有优异的透水性。 因此，正向渗透膜可以有效地用于处理海水，盐水，污水和废水的水处理过程中，特别是在脱盐过程中。
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