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    • 82. 发明申请
    • METHOD FOR RECOVERING AMINE FROM AMINE-CONTAINING WASTE WATER
    • 从含氨废水中回收胺的方法
    • WO2009145372A1
    • 2009-12-03
    • PCT/KR2008/003037
    • 2008-05-30
    • SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONRHEE, IN HYOUNGPARK, Byung GiJUNG, Hyun Jun
    • RHEE, IN HYOUNGPARK, Byung GiJUNG, Hyun Jun
    • C02F1/58
    • C02F9/00C02F1/04C02F1/28C02F1/42C02F2101/38C02F2209/05C02F2209/06C02F2301/063C02F2303/16
    • Provided is a method for recovering high-concentration and high-purity amine from amine-containing waste water generated from nuclear power plants and thermal power plants. The method includes: capturing amine and concentrating waste water using a cation exchange resin; separating amine from the concentrated amine-containing waste water; and carrying out further separation of amine via distillation. The method may be applied to treat amine, which causes an increase in biochemical oxygen demand (BOD) and total nitrogen concentration, drastically at the time of its generation from waste water of nuclear power plants and thermal power plants. In this manner, the method may prevent an increase in load of existing waste water treating plants and avoid a need for modifying the equipment in the existing plants. In addition, the method disclosed herein may allow recovery and reutilization of amine, injected continuously to prevent corrosion of water/vapor circulation systems of nuclear power plants and thermal power plants, thereby improving the cost-efficiency in such power plants.
    • 提供了从核电站和火力发电厂产生的含胺废水中回收高浓度和高纯度胺的方法。 该方法包括:使用阳离子交换树脂捕集胺和浓缩废水; 从含浓胺的废水中分离出胺; 并通过蒸馏进一步分离胺。 该方法可用于处理胺,这导致生物化学需氧量(BOD)和总氮浓度的增加,在其由核电厂和火力发电厂的废水产生时显着增加。 以这种方式,该方法可以防止现有废水处理厂的负载增加,并且避免需要修改现有设备中的设备。 此外,本文公开的方法可以允许胺的回收和再利用,连续注入以防止核电厂和火力发电厂的水/蒸气循环系统的腐蚀,从而提高这种发电厂的成本效率。
    • 84. 发明申请
    • AIR BAG WITH AIR INPUT COKE
    • 空气袋与空气输入焦炭
    • WO2009142372A1
    • 2009-11-26
    • PCT/KR2008/006786
    • 2008-11-18
    • INDIS AIR CORP.KIM, SUNG JUNCHOI, JUN NAM
    • KIM, SUNG JUNCHOI, JUN NAM
    • B65D81/03
    • B65D81/052
    • An air bag includes two outer sheets, two inner sheets positioned therebetween, a heat resistance ink applied to any one of the two inner sheets to form a passage, a second thermal bonding line passing the heat resistance ink and thermally bonding the two outer and inner sheets, a first thermal bonding line formed at one side with a gap from the second thermal bonding line and thermally bonding the two outer sheets to form an air input channel between the first and second thermal bonding lines, a third thermal bonding line extending from the second thermal bonding line in the other direction to form an air pillar, and a cock mounted to one outer sheet between the first and second thermal bonding lines such that air is injected into the air input channel through the cock.
    • 气囊包括两个外片,两片内片,位于其间的两片内片,一耐热油墨,涂在两片内片之一上形成通道,第二热粘合线通过耐热油墨,并热粘合两内外 第一热粘合线,其在一侧形成有与第二热粘合线的间隙,并且热粘合两个外部片,以在第一和第二热粘合线之间形成空气输入通道;第三热粘合线, 第二热粘合线在另一方向上形成空气柱,以及旋塞,其安装在第一和第二热粘合线之间的一个外部片材上,使得空气通过旋塞注入空气输入通道。
    • 89. 发明申请
    • ENERGY RECOVERY CIRCUIT FOR PLASMA DISPLAY PANEL
    • 等离子显示面板的能量回收电路
    • WO2009038419A1
    • 2009-03-26
    • PCT/KR2008/005609
    • 2008-09-22
    • ORION PDP CO., LTDKIM, Yong DukLEE, Young JunCHOI, Su Sam
    • KIM, Yong DukLEE, Young JunCHOI, Su Sam
    • G09G3/28
    • G09G3/2965G09G3/294G09G2330/021G09G2330/06
    • An energy recovery circuit for a plasma display panel (PDP) according to the present invention includes an energy recovery unit recovering and storing energy from the PDP; and a switching stabilizing unit electrically connected to the energy recovery unit to stabilize switching of a sustain discharge pulse applied to the PDP. The switching stabilization unit may include one diode, two switches and one capacitor for energy recovery, or include two switches and an external input voltage source that is an external voltage supply. According to the present invention, the difference of voltages applied to both drain and source terminals of a switch SW2 for applying a sustain discharge voltage Vsus is minimized at the time when the switch SW2 is switched, so that switching can be stabilized by preventing hard switching from being generated when the sustain discharge voltage is applied to a panel. Further, switching and electro-magnetic interference (EMI) noises of the circuit, generated due to the hard switching can be decreased, and therefore, driving reliability of the circuit can be improved.
    • 根据本发明的用于等离子体显示面板(PDP)的能量回收电路包括能量回收单元,其从PDP中回收和存储能量; 以及电连接到所述能量回收单元以稳定施加到所述PDP的维持放电脉冲的切换的开关稳定单元。 开关稳定单元可以包括一个二极管,两个开关和一个用于能量回收的电容器,或者包括两个开关和作为外部电压源的外部输入电压源。 根据本发明,在开关SW2切换时,施加维持放电电压Vsus的开关SW2的施加到漏极和源极端子的电压差最小化,从而可以通过防止硬切换来使开关稳定 当维持放电电压施加到面板时被产生。 此外,可以减少由于硬切换而产生的电路的开关和电磁干扰(EMI)噪声,因此可以提高电路的驱动可靠性。