초임계수 결정화법에 의한 바륨페라이트의 연속식 제조방법및 이를 이용한 이산화탄소의 분해 방법
    61.
    发明授权
    초임계수 결정화법에 의한 바륨페라이트의 연속식 제조방법및 이를 이용한 이산화탄소의 분해 방법 有权
    以一种相辅相成的方式生产硼铁矿的方法和使用巴西铁矿粉分解二氧化碳

    公开(公告)号:KR100770691B1

    公开(公告)日:2007-10-29

    申请号:KR1020060053803

    申请日:2006-06-15

    CPC classification number: Y02P20/544 C01G49/0036 B01J2219/0059 C01B32/05

    Abstract: A method for decomposing carbon dioxide using the barium ferrite is provided to decompose almost 100% of carbon dioxide at a quick reaction rate, and to be capable of operating processes continuously by cyclone type of recovery method. A method for decomposing carbon dioxide using the barium ferrite includes the steps of: performing a hydrolysis reaction of an aqueous alkali solution(2) and a mixture(1) of aqueous nitrate solutions containing iron and barium at ambient temperature under a reaction pressure of 30-50 MPa; supplying preheated water(6) to the hydrolysis reaction step to raise the reaction temperature to 100-400 °C, and staying the preheated water for 3-10 seconds to form critical nuclei; supplying preheated water(8) to heat the hydrolysate to the supercritical temperature for water, performing a final dehydration reaction in a reactor(9) maintaining a supercritical state to collect barium ferrite continuously; and hydrogenating the barium ferrite, and then reacting the hydrogenated barium ferrite with carbon dioxide.

    Abstract translation: 提供使用钡铁氧体分解二氧化碳的方法,以快速反应速率分解几乎100%的二氧化碳,并且能够通过旋风式回收方法连续操作。 使用钡铁氧体分解二氧化碳的方法包括以下步骤:在环境温度下,在30℃的反应压力下进行碱金属溶液(2)和含铁和钡的硝酸盐水溶液的混合物(1)的水解反应 -50 MPa; 向水解反应步骤中提供预热水(6),将反应温度升高至100-400℃,并将预热水保持3-10秒,形成临界核; 提供预热水(8)将水解产物加热至超临界温度,在反应器(9)内进行最终脱水反应,保持超临界状态,连续收集钡铁氧体; 并使钡铁氧体氢化,然后使氢化钡铁氧体与二氧化碳反应。

    티탄산바륨의 제조방법
    62.
    发明授权
    티탄산바륨의 제조방법 有权
    티탄산바륨의제조방법

    公开(公告)号:KR100428496B1

    公开(公告)日:2004-04-28

    申请号:KR1020010042398

    申请日:2001-07-13

    CPC classification number: Y02P20/544

    Abstract: PURPOSE: A preparation method of barium titanate powder by hydrothermal synthesis is provided, which prevents corrosion of powder preparation equipment and lowers production cost by using Ba and Ti hydroxides as raw materials instead of conventional raw materials containing chlorides. CONSTITUTION: The continuous preparation method of fine and homogeneous BaTiO3 powder through hydrothermal process comprises the steps of: (i) mixing barium hydroxide, Ba(OH)2-8H2O, with titanium hydroxide, TiO(OH)2 in a concentration ratio of 0.5-2 : 1 under pressure of 10-40MPa, which is expressed by the formula TiO(OH)2 + Ba(OH)2-8H2O -->BaTiO3 +10H2O; (ii) supplying hot water to the mixture for 100-400deg.C of mixture; (iii) reacting 3-10sec. to form critical nuclei; (iv) supplying hot water to the intermediates forming critical nuclei, and dehydrating under subcritical and supercritical state to get BaTiO3; (v) separating synthesized materials and recycling.

    Abstract translation: 目的:提供一种通过水热合成制备钛酸钡粉末的方法,该方法可以防止粉末制备设备的腐蚀,并且通过使用Ba和Ti氢氧化物作为原料代替传统的含氯化物原料来降低生产成本。 一种通过水热法连续制备细小均匀的BaTiO 3粉末的方法,包括以下步骤:(i)将氢氧化钡,Ba(OH)2·8H 2 O与浓度比为0.5的氢氧化钛,TiO(OH)2 (OH)2 + Ba(OH)2·8H 2 O→BaTiO 3 + 10H 2 O表示的10〜40MPa的压力下, (ii)向混合物提供热水100-400℃的混合物; (iii)反应3-10秒。 形成临界核; (iv)向形成临界核的中间体供应热水,并在亚临界和超临界状态下脱水得到BaTiO 3; (v)分离合成材料并回收。

    SF6 처리를 위한 시멘트 소성설비 및 그를 이용한 SF6 처리방법
    67.
    发明授权
    SF6 처리를 위한 시멘트 소성설비 및 그를 이용한 SF6 처리방법 有权
    用于SF6处理的水泥的塑性性能及使用该SF6处理的SF6处理方法

    公开(公告)号:KR101646906B1

    公开(公告)日:2016-08-09

    申请号:KR1020150130101

    申请日:2015-09-15

    Abstract: 본발명은시멘트소성설비에서시멘트부원료를제조하면서동시에 SF을처리할수 있는회전형가마로및 그를이용한 SF처리방법에관한것으로, 시멘트소성공정을진행하는과정중에 SF및수소원을주입할수 있도록예열기시스템, 회전형가마, 또는냉각기를개량하여, 시멘트소성공정에서발생하는열로육불화항(SF)을분해하고분해된 S와 F를클링커합성을위한재료로사용할수 있도록함으로써, 대용량의 SF처리가가능하고시멘트부원료의생산을동시에할 수있어친환경적이며경제적인효과를가져온다.

    Abstract translation: 本发明涉及一种能够在水泥煅烧设备中制造水泥亚材料和SF_6处理的旋转炉炉,以及使用其的SF_6处理方法。 在水泥煅烧过程中,为了注入SF_6和氢源,改进了预热器系统,回转窑或冷却器,以通过在水泥煅烧过程中产生的热分解六氟化硫(SF_6),分解S和F 可用作熟料合成的材料。 因此,可以处理大量的SF_6,同时可以生产水泥亚材料,从而提供环保和经济的效果。

    이온전달 촉진제를 이용한 역전기투석 발전방법
    69.
    发明公开
    이온전달 촉진제를 이용한 역전기투석 발전방법 有权
    使用催化剂进行离子交换的逆向电化学发电方法

    公开(公告)号:KR1020160061497A

    公开(公告)日:2016-06-01

    申请号:KR1020140163395

    申请日:2014-11-21

    CPC classification number: H01M14/005 B01D71/38 Y02T10/7022

    Abstract: 본발명은음이온교환막과양이온교환막을각각적어도하나배치하고, 해수및 담수를상기음이온교환막과상기양이온교환막사이에공급함으로써상기해수및 담수간의이온이동을이용하여에너지를얻는역전기투석발전방법에있어서, 상기해수에이온전달촉진제를포함하여, 상기해수내의이온을상기음이온교환막과상기양이온교환막으로이동시키는것을특징으로하는이온전달촉진제를이용한역전기투석발전방법에관한것이다.

    Abstract translation: 本发明涉及通过分别设置至少一个阴离子交换膜和至少一个阳离子交换膜,通过使用海水与淡水之间的离子运动来获得能量的反向电渗析发电方法,并且将海水和新鲜水 阴离子交换膜和阳离子交换膜之间的水。 反向电渗析发电方法使用包含在海水中的离子转移催化剂将海水中的离子移动到阴离子交换膜和阳离子交换膜。

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