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    • 31. 发明公开
    • 불화가스 분리 및 회수장치, 및 이를 이용한 불화가스 분리 및 회수방법
    • 分离和回收氟化气体的方法及其分离和回收氟化气体的方法
    • KR1020140013400A
    • 2014-02-05
    • KR1020120080231
    • 2012-07-23
    • 한국화학연구원
    • 남승은박유인김범식서정권박아름이
    • B01D63/02C01B7/19B01D53/02C01B9/08
    • Y02P20/151
    • The present invention relates to an apparatus for separating and recovering fluorinated gas and a method for separating and recovering fluorinated gas using the same and more particularly to an apparatus for separating and recovering fluorinated gas including a device for separating fluorinated gas and a device for recovering fluorinated gas. The device for separating fluorinated gas comprises a gas supply part for supplying mixed gas including fluorinated gas; a separation part including one or separation membrane modules for separating fluorinated gas from the mixed gas, including an inlet for injecting the mixed gas from the gas supply part, a separation membrane for separating fluorinated gas, a transmission hole for discharging non-fluorinated gas having fluorinated gas separated by the separation membrane, and an outlet for discharging the fluorinated gas separated by the separation membrane; an emission control part connected to the outlet of the separation module to control the flow rate of the fluorinated gas being discharged from the separation membrane module; and a decompression pump connected to the transmission hole of the separation membrane module to supply a driving force for transmitting the non-fluorinated gas from the separation membrane module. The device for recovering fluorinated gas comprises a supply part for supplying the mixed gas discharged from the outlet of the separating device; an adsorption part having one or more fluorinated gas adsorption columns interconnected parallel to receive the mixed gas from the gas supply part and to adsorb fluorinated gas; and a decompression pump connected to the adsorption part to recover the adsorbed fluorinated gas.
    • 氟化气体分离回收装置技术领域本发明涉及一种分离回收氟化气体的装置及使用该装置的氟化气体的分离回收方法,更具体地涉及一种分离回收含氟气体的分离回收装置, 加油站。 用于分离氟化气体的装置包括用于供应包括氟化气体的混合气体的气体供应部件; 分离部分包括一个或用于从混合气体中分离氟化气体的分离膜组件,包括用于从气体供应部分注入混合气体的入口,用于分离氟化气体的分离膜,用于排出非氟化气体的传输孔, 由分离膜分离的氟化气体和用于分离由分离膜分离的氟化气体的出口; 排出控制部分,连接到分离模块的出口,以控制从分离膜组件排出的氟化气体的流量; 以及减压泵,其连接到所述分离膜组件的所述传递孔,以提供用于从所述分离膜组件传送非氟化气体的驱动力。 用于回收氟化气体的装置包括用于供应从分离装置的出口排出的混合气体的供应部件; 一个具有一个或多个氟化气体吸附塔的吸附部件,其平行地相互连接以从气体供应部分接收混合气体并吸附氟化气体; 以及与吸附部连接的减压泵,以回收吸附的氟化气体。
    • 32. 发明授权
    • 삼투압 측정 장치 및 이를 이용한 삼투압 측정방법
    • 用于测量麻醉压力的装置和测量压力的方法
    • KR101348235B1
    • 2014-01-08
    • KR1020120107195
    • 2012-09-26
    • 한국화학연구원
    • 권순일김범식박유인임정애최명호
    • G01N13/04G01N15/00
    • G01N13/04G01N15/08G01N2015/086
    • 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.
    • 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。
    • 38. 发明公开
    • 아세틸화된 알킬 셀룰로오스를 이용한 다공성 중공사막 및 이의 제조 방법
    • 基于乙酰化烷基纤维素生产多孔中空纤维膜的方法
    • KR1020120009821A
    • 2012-02-02
    • KR1020100070574
    • 2010-07-21
    • 한국화학연구원
    • 김인철김범식박유인송두현
    • B01D71/14B01D67/00B01D69/08
    • B01D71/16B01D67/00B01D69/02B01D69/08B01D2325/02B01D2325/20B01D2325/24
    • PURPOSE: A porous hollow fiber membrane using acetylated alkyl cellulose and a method for manufacturing the same are provided to improve the water permeability and the mechanical strength of the porous hollow fiber membrane by being composed of fine cells. CONSTITUTION: A polymer solution for manufacturing a porous hollow fiber membrane includes 10-30 weight% of acetylated alkyl cellulose as a cellulose compound and 70-90 weight% of a poor solvent. The cellulose compound further includes one or more selected from a group including cellulose acetate, cellulose triacetate, cellulose acetate propionate, and a cellulose acetate butylate. The alkyl group of the acetylated alkyl cellulose is methyl group, ethyl group, propyl group, hydroxyethyl group, or hydroxypropyl group. The substituted degree of the alkyl group of the acetylated alkyl cellulose is between 0.1 and 2.9. The poor solvent is one or more selected from a group including triethylene glycol, diethylene glycol, glycerin, 2-methyl-2,4-pentanediol, 2-ethyl-1,3-hexandiol, and sulfolane.
    • 目的:提供一种使用乙酰化烷基纤维素的多孔中空纤维膜及其制造方法,其通过由细小细胞构成而提高多孔中空纤维膜的透水性和机械强度。 构成:用于制造多孔中空纤维膜的聚合物溶液包括10-30重量%的作为纤维素化合物的乙酰化烷基纤维素和70-90重量%的不良溶剂。 纤维素化合物还包括选自包括乙酸纤维素,三乙酸纤维素,乙酸丙酸纤维素和乙酸丁酸纤维素的一种或多种。 乙酰化烷基纤维素的烷基是甲基,乙基,丙基,羟乙基或羟丙基。 乙酰化烷基纤维素的烷基的取代度为0.1〜2.9。 不良溶剂是选自三甘醇,二甘醇,甘油,2-甲基-2,4-戊二醇,2-乙基-1,3-己二醇和环丁砜的一种或多种。
    • 39. 发明授权
    • 극 초청정용 나권형 흡착모듈 및 이의 제조방법
    • 螺旋缠绕式吸附剂模块,超超洁净度
    • KR100941121B1
    • 2010-02-10
    • KR1020070098557
    • 2007-10-01
    • 한국화학연구원
    • 박유인김범식서정권이정민
    • B01D63/10B01D53/02
    • 본 발명은 극 초청정용 나권형 흡착모듈 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 접착제를 이용하여 섬유시트에 구상흡착제를 부착한 다음, 나선형으로 권취하는 흡착롤을 구성함으로써, 운전 중 흡착제 간의 충돌로 인한 파과를 방지할 수 있으며, 흡착제가 메시형태의 시트에 일정한 간격으로 접착됨으로써, 종래의 흡착베드에 비해 운전중 차압발생을 최소화 할 수 있도록 한 극 초청정용 나권형 흡착모듈 및 이의 제조방법에 관한 것이다.
      이를 위해, 본 발명은 양단부에 유입구 및 배출구가 형성된 흡착롤을 포함하고, 상기 흡착롤은 흡착제가 접착된 섬유시트를 나선형으로 권취하는 구조로 설치되고, 상기 유입구를 통해 유입된 오염기체는 배출구 측으로 이동하면서 오염기체에 함유된 오염물질이 흡착제에 의해 흡착되고, 배출구를 통해 깨끗한 기체가 배출되는 것을 특징으로 하는 극 초청정용 나권형 흡착모듈을 제공한다.
      흡착, 나권형, 시트, 권취, 롤
    • 40. 发明公开
    • 극 초청정용 나권형 흡착모듈 및 이의 제조방법
    • 用于超声波清洁的旋转式吸声模块
    • KR1020090033518A
    • 2009-04-06
    • KR1020070098557
    • 2007-10-01
    • 한국화학연구원
    • 박유인김범식서정권이정민
    • B01D63/10B01D53/02
    • A spiral winding type adsorption module for ultra super cleanliness and a manufacturing method thereof are provided to prevent breakthrough due to collision between adsorbent agents and to minimize generation differential pressure in a case of operation. A spiral winding type adsorption module for ultra super cleanliness includes an adsorption roll(13). An inlet(14) and an outlet(15) are formed on both end of the adsorption roll. The adsorption roll is installed in structure of spirally reeling a fiber sheet(11) in which an adsorbent(10) is adhered. Clean gas is exhausted through a vent. The adsorbent is a spherical shape and attached to a traverse direction and a longitudinal direction with fixed intervals.
    • 提供了一种用于超超洁净度的螺旋卷绕型吸附模块及其制造方法,以防止由于吸附剂之间的碰撞而导致的穿透,并且在操作的情况下使产生差压最小化。 用于超超洁净度的螺旋卷绕式吸附模块包括吸附辊(13)。 在吸附辊的两端形成入口(14)和出口(15)。 吸附辊安装成螺旋卷绕纤维片(11)的结构,其中附着有吸附剂(10)。 清洁气体通过排气口排出。 吸附剂是球形,并且以固定间隔附着到横向和纵向。