고표면적의 구리나노입자를 포함하는 구리/아연/알루미늄 촉매 및 그 제조방법
    11.
    发明公开
    고표면적의 구리나노입자를 포함하는 구리/아연/알루미늄 촉매 및 그 제조방법 有权
    包含高表面积的铜纳米颗粒的CU / ZN / AL催化剂及其制备方法

    公开(公告)号:KR1020140060417A

    公开(公告)日:2014-05-20

    申请号:KR1020120126757

    申请日:2012-11-09

    Abstract: The present invention relates to a Cu/Zn/Al catalyst comprising nanoparticles having a high surface area and a method for producing the catalyst and, more particularly, to a Cu/Zn/Al catalyst comprising nanoparticles having a high surface area and a method for producing the catalyst, wherein the method comprises: a metal precursor solution production step of dissolving copper, zinc and aluminum precursors in an organic solvent to produce a metal precursor solution; a base aqueous solution production step of producing a base aqueous solution; a metal nanoparticle precipitation step of adding the produced base aqueous solution in the produced metal precursor solution, mixing and stirring the base aqueous solution and the metal precursor solution to precipitate metal nanoparticles; and a catalyst production step of collecting, cleaning, drying the precipitated metal nanoparticles, and plasticizing the precipitated metal nanoparticles to obtain a Cu/Zn/Al catalyst. According to the method of the present invention, a Cu/Zn/Al catalyst with superior vitality can be obtained.

    Abstract translation: 本发明涉及包含高表面积的纳米颗粒的Cu / Zn / Al催化剂和用于制备催化剂的方法,更具体地说,涉及包含具有高表面积的纳米颗粒的Cu / Zn / Al催化剂和用于 制备催化剂,其中所述方法包括:将铜,锌和铝前体溶解在有机溶剂中以生产金属前体溶液的金属前体溶液的制备步骤; 生产碱性水溶液的碱性水溶液生产步骤; 金属纳米颗粒沉淀步骤,将所制备的碱水溶液加入到所制备的金属前体溶液中,混合并搅拌碱水溶液和金属前体溶液以沉淀金属纳米颗粒; 以及催化剂制造步骤,收集,清洗,干燥沉淀的金属纳米颗粒,并使沉淀的金属纳米颗粒增塑,得到Cu / Zn / Al催化剂。 根据本发明的方法,可以获得具有优异活力的Cu / Zn / Al催化剂。

    저온 플라즈마를 이용한 촉매 환원 방법
    12.
    发明公开
    저온 플라즈마를 이용한 촉매 환원 방법 失效
    通过与含氢气体接触非热等离子体催化剂来还原催化剂的方法

    公开(公告)号:KR1020040098909A

    公开(公告)日:2004-11-26

    申请号:KR1020030031232

    申请日:2003-05-16

    CPC classification number: B01J23/75 B01J23/42 B01J37/18 B01J37/349

    Abstract: PURPOSE: To reduce catalysts by using non-thermal plasma instead of conventional thermal reduction method, thereby not requiring an additional heating device and reducing reduction time. CONSTITUTION: The method comprises a step of contacting non-thermal plasma state catalysts containing metal compounds with a gas containing hydrogen, where the non-thermal plasma is generated by a dielectric barrier discharge.

    Abstract translation: 目的:通过使用非热等离子体代替传统的热还原方法来减少催化剂,从而不需要额外的加热装置并减少还原时间。 方案:该方法包括使含有金属化合物的非热等离子体状态催化剂与含有氢的气体接触的步骤,其中通过电介质阻挡放电产生非热等离子体。

    압력순환식 흡착공정을 이용한 다목적 산소 제조장치 및제조방법
    13.
    发明授权
    압력순환식 흡착공정을 이용한 다목적 산소 제조장치 및제조방법 失效
    多用途制氧设备和使用压力循环吸附工艺的制造方法

    公开(公告)号:KR100351621B1

    公开(公告)日:2002-09-05

    申请号:KR1020000040796

    申请日:2000-07-15

    Abstract: 본 발명은 압력순환식 흡착공정을 이용한 산소 제조장치 및 제조방법에 관한 것으로서, 공기로부터 산소를 분리하는데 있어서 흡착제의 흡착특성을 최대한 이용한 내부 열교환기를 이용하여 탈착성능을 극대화시키고, 역방향 압력균등화를 이용하여 산소의 순도를 최대화시키는 것을 특징으로 한다.
    산소의 순도 조절이 극히 용이하며 원하는 농도의 산소를 얻을 수 있도록 개선된 본 발명의 산소 제조장치 및 제조방법을 이용하면 산소농도의 조절이 용이하고 고순도의 산소를 비롯하여 저순도의 산소도 필요에 맞게 이용할 수 있다.

    플라즈마와 오존을 이용한 염색폐수 처리장치
    14.
    发明公开
    플라즈마와 오존을 이용한 염색폐수 처리장치 失效
    使用等离子体和臭氧的染色废水处理设备

    公开(公告)号:KR1020010091796A

    公开(公告)日:2001-10-23

    申请号:KR1020000013859

    申请日:2000-03-18

    CPC classification number: C02F1/4608 C02F1/78

    Abstract: PURPOSE: A dyeing wastewater treatment equipment using plasma and ozone is provided, which can decolorize by more than 90 % by only passing unit reactor. The decolorization is made by an effective contact of wastewater with plasma and ozone together. CONSTITUTION: The system comprises the parts of a cylindrical reactor(1) consisting of five unit reactors(1a) being vertically connected and communicated through connecting pipe(2); unit reactor(1a) that has an interior electrode(11), a pin electrode supported by insulating supporter, and exterior electrode(12), a plate electrode surrounding the reactor(1a); a defoaming device(5) and outlet line(24); packing material and inlet line(22).

    Abstract translation: 目的:提供使用等离子体和臭氧的染色废水处理设备,只能通过单元反应器使其脱色90%以上。 通过将废水与等离子体和臭氧有效接触在一起来进行脱色。 构成:系统包括由垂直连接并通过连接管(2)连通的五个单元反应器(1a)组成的圆柱形反应器(1)的部件; 具有内部电极(11)的单元电抗器(1a),由绝缘支撑体支撑的销电极和外部电极(12),围绕反应器(1a)的板电极; 消泡装置(5)和出口管线(24); 包装材料和入口管线(22)。

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