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公开(公告)号：KR100725266B1
公开(公告)日：2007-06-04
申请号：KR1020060040162
申请日：2006-05-03
Applicant: 한국에너지기술연구원
Abstract: A slurry composition for preparing a carbon dioxide adsorptive paper, which has a ceramic fiber and an adsorbent with excellent adsorption properties of carbon dioxide as principal raw materials, a honeycomb type adsorption element using a carbon dioxide adsorptive paper prepared from the composition, and a manufacturing method of the honeycomb type adsorption element are provided. A manufacturing method of a carbon dioxide adsorption element comprises: a paper making step of forming a carbon dioxide adsorptive paper using a carbon dioxide adsorptive paper making slurry comprising a carbon dioxide adsorbent and a ceramic fiber; and a honeycomb forming step of forming the carbon dioxide adsorptive paper formed in the paper making step into a single side corrugated body, and laminating or winding the single side corrugated body. The manufacturing method further comprises: a surface coating step of impregnating a honeycomb structured carbon dioxide adsorption element with an inorganic binder and drying the inorganic binder impregnated in the honeycomb structured carbon dioxide adsorption element after performing the honeycomb forming step; and a heat treatment step of decomposing organic matters in the honeycomb structured carbon dioxide adsorption element.
Abstract translation: 一种用于制备二氧化碳吸附纸的浆液组合物，其使用由该组合物制备的二氧化碳吸附纸的蜂窝型吸附元件和制造方法，该纸浆组合物具有陶瓷纤维和具有优异的二氧化碳吸附性的吸附剂作为主要原料 提供了蜂窝式吸附元件的方法。 一种二氧化碳吸附元件的制造方法，包括：造纸步骤，使用包含二氧化碳吸附剂和陶瓷纤维的二氧化碳吸附造纸浆料形成二氧化碳吸附纸; 以及蜂窝形成步骤，将在造纸步骤中形成的二氧化碳吸附纸形成为单侧波纹体，并且层压或卷绕单侧波纹体。 该制造方法还包括：进行蜂窝成型工序后，浸渍蜂窝结构二氧化碳吸附元件和无机粘合剂并干燥浸渍在蜂窝结构二氧化碳吸附元件中的无机粘合剂的表面涂覆工序; 以及在蜂窝结构二氧化碳吸附元件中分解有机物质的热处理步骤。
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公开(公告)号：KR100717335B1
公开(公告)日：2007-05-15
申请号：KR1020060047175
申请日：2006-05-25
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 금속 연결자를 갖는 제올라이트 분리 막과 그 제조 방법에 관한 것으로, 본 발명에서는 기존 제올라이트 분리 막의 산업화를 제한하고 있는 내열성과 내화학성의 저하에 따른 밀봉성 저하 문제를 해소하여 장기적으로 우수한 밀봉성을 확보할 수 있도록 한 금속 연결자를 갖는 제올라이트 분리 막과 그 제조방법을 제공한다.
Abstract translation: 本发明涉及一种沸石分离膜和具有金属连接器及其制造方法，在本发明中，一个长期优良密封，以解决在内部的耐热性的降低，这限制了常规沸石分离膜工业和化学性质的密封性能恶化的问题 一种具有金属连接件的沸石分离膜和该沸石分离膜的制造方法。
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公开(公告)号：KR100487897B1
公开(公告)日：2005-05-06
申请号：KR1020030001119
申请日：2003-01-08
Applicant: 한국에너지기술연구원
IPC: B01J29/06
Abstract: 본 발명은 고안정화 메조포러스 제올라이트 허니컴 구조체 및 그 제조방법에 관한 것으로, 좀 더 상세하게는 무기결합제로서 산첨가시 교질화에 효과적인 슈도보헤마이트를 사용하고, 습식혼련 중에 초산, 질산 및 인산 등을 첨가하여 산처리기술에 의해 슈도보헤마이트를 교질화시켜 제조되는 허니컴 구조체의 비표면적의 증가, 촉매활성의 향상 및 강도와 같은 물성을 개선시킬 수 있을 뿐만 아니라 허니컴의 구조적 안정성과 수열안정성 등이 우수한 제조방법에 관한 것이다.
또한, 초기 배토의 형성과정에서 금속염용액을 첨가하여 허니컴 구조체를 성형소성함으로서 종래보다 더 우수한 촉매활성을 가져올 수 있으며, 메조포러스 제올라이트 허니컴 제조과정중에 촉매활성물질인 금속염용액을 직접 첨가하므로서 허니컴을 성형 소성한 후에 별도로 금속염용액에 담지하고 열처리하는 공정이 생략된 제조기술을 개발하므로서 제조공정을 단축시킬 수 있는 고안정화 메조포러스 제올라이트 허니컴 구조체 및 그 제조방법에 관한 것이다.-
公开(公告)号：KR100468642B1
公开(公告)日：2005-01-31
申请号：KR1020020079312
申请日：2002-12-12
Applicant: 한국에너지기술연구원
IPC: B01D39/20
Abstract: PURPOSE: Provided is a device for preparing a honeycomb rotor by using ceramic sheet which minimizes the change of the patterned width of a patterned molded body after adhering a patterned sheet to a flat paper by keeping the shape of the patterned ceramic sheet more closely. CONSTITUTION: In a ceramic sheet rotor manufacturing device comprising two ceramic sheet supplying rolls(7a,7b) where patterned ceramic sheet (S2) is wound, a first and a second pattern molding rolls(8a,8b) compressing plate form ceramic sheet to mold patterned ceramic sheet, an adhesive coating roll(10) and an adhesive supplying tank(11) to coat the adhesive to a floor of the patterned ceramic sheet, a ceramic sheet adhering roll(9) gearing with adjacent second pattern molding roll to prepare a honeycomb (S4) by adhering the plate form ceramic sheet to the patterned ceramic sheet and a honeycomb rotor(17) winding the honeycomb, the ceramic honeycomb rotor manufacturing device further comprises a sheet pattern maintaining part(12) containing a portion of the lower part side of the first pattern molding roll, the second pattern molding roll and the ceramic sheet adhering roll at the lower part side and having a chamber maintaining a shape by closely adhering the patterned ceramic sheet to the second pattern waveform molding roll, at least two rolls controlling tension(20a,20b,20c) to give the tension to the patterned ceramic sheet when the honeycomb rotor guides the patterned ceramic sheet, a second adhesive coating roll(19) having an adhesive supplying tank(15), where an adhesive to coat the floor of the patterned ceramic sheet is contained and a honeycomb rotating part(16) having a transferring belt(161) consisting of an endless belt rotating the honeycomb rotor with being close to the outer circumference side of the honeycomb with pushing.
Abstract translation: 目的：提供一种用于通过使用陶瓷片制备蜂窝转子的装置，其通过使图案化陶瓷片的形状更紧密地保持在将图案化片粘附到平面纸上之后最小化图案化成型体的图案化宽度的变化。 一种陶瓷片转子制造装置，它包括两个陶瓷片供应辊（7a，7b），在陶瓷片供应辊（7a，7b）上缠绕图案化的陶瓷片（S2），第一和第二图案成型辊（8a，8b） 图案化的陶瓷片，粘合剂涂布辊（10）和粘合剂供应罐（11），以将粘合剂涂覆到图案化的陶瓷片的地板上;陶瓷片粘合辊（9），与相邻的第二图案模制辊齿轮啮合以制备 通过将板状陶瓷片粘合到图案化的陶瓷片上的蜂窝体（S4）和缠绕蜂窝体的蜂窝转子（17），陶瓷蜂窝转子制造装置还包括片状图案保持部分（12），所述片状图案保持部分包含部分下部 第一图案成型辊，第二图案成型辊和陶瓷片粘贴辊在下部侧，并且具有通过紧密粘附图案化的陶瓷片而保持形状的腔室 在所述蜂窝转子引导图案化的所述陶瓷片时，至少两个控制张力的辊（20a，20b，20c）向所述图案化陶瓷片施加张力;第二粘合剂涂布辊（19），其具有 其中包含粘合剂以涂覆图案化的陶瓷片的底面;蜂窝旋转部件（16），具有由环形带组成的传送带（161），所述传送带旋转蜂窝转子并靠近 推动蜂窝的外周侧。
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公开(公告)号：KR1020040043027A
公开(公告)日：2004-05-22
申请号：KR1020020071020
申请日：2002-11-15
Applicant: 한국에너지기술연구원
IPC: H01L41/43 , C04B35/491
Abstract: PURPOSE: A method for producing piezoelectric ceramics capable of sintering at a low temperature especially less than 900deg.C which dose not occur the volatilization of lead oxide(PbO) is provided. CONSTITUTION: The piezoelectric ceramics having a composition of Pb(ZrxTi1-x)O3 are produced by mixing and dispersing a mixture powder of lead nitrate(Pb(NO3)2) and lead oxide(PbO) in a ratio of 1:9-9:1, and ZrO2 and TiO2 for 1-5 hours, drying and sintering them at 850-950deg.C for 1-2 hours and then adding 1-10mole% of boron nitride(BN) as a liquid phase sintering auxiliary to the sintered powder; mixing and dispersing for 1-5 hours; and drying.
Abstract translation: 目的：提供一种能够在不发生氧化铅（PbO）的挥发的情况下，在低于900℃的低温下烧结的压电陶瓷的制造方法。 构成：通过将硝酸铅（Pb（NO 3）2）和氧化铅（PbO）的混合粉末以1:9-9的比例混合并分散而制备具有Pb（Zr x Ti 1-x）O 3组成的压电陶瓷 ：1，ZrO 2和TiO 2为1-5小时，在850-950℃下干燥烧结1-2小时，然后加入1-10摩尔氮化硼（BN）作为液相烧结助剂 粉末; 混合分散1-5小时; 并干燥。
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Patent Agency Ranking
公开(公告)号：KR100328539B1
公开(公告)日：2002-09-04
申请号：KR1019970024179
申请日：1997-06-11
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A heat emitting cement mortar or concrete composition, a heating element and its preparation method are provided, to obtain a cement heating element having a suitable electrical resistance without using expensive carbon fiber or a large amount of graphite as a conducting material and a water-reducing agent. CONSTITUTION: The heat emitting cement mortar or concrete composition comprises the powder comprising 100 parts by weight of Portland cement and 35-90 parts by weight of crystalline graphite; and 10-35 wt% of water based on the total weight of the powder. Preferably the graphite is amorphous graphite, has a particle size of 0.5 mm or less and/or has a purity of 70-90%. The heating element is prepared by pressure compression molding the composition with a pressure 10-80 kg/cm2 or vibration compression molding the composition with a frequency of 10-30 Hz and a pressure of 5-10 kg/cm2.
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公开(公告)号：KR200204044Y1
公开(公告)日：2000-11-15
申请号：KR2020000018440
申请日：2000-06-28
Applicant: 한국에너지기술연구원
IPC: E04B1/74
CPC classification number: Y02A30/261 , Y02B30/94 , E04B1/762 , E04B1/80 , E04B2001/748 , E04B2001/7691
Abstract: PURPOSE: A complex insulating structure is provided to maximize the saving effect of energy by absorbing heat through an external wall of a building, preventing the loss of the heat and isolating the excessive amount of the heat. CONSTITUTION: A complex insulating structure comprises a transparent insulating material(5) having the optical permeability to smoothly supply solar energy to an external wall and having the insulating property to disperse the internal energy to the outside; a protecting plate installed in front of the transparent insulating material to protect the transparent insulating material; a sun shading device to isolate the supply of solar energy by installing in an air layer; and a solar heat absorbing material(6) to supply the solar heat to be permeated through the transparent insulating material(5). Thereby, the saving effect of energy is maximized.
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公开(公告)号：KR100138673B1
公开(公告)日：1998-04-27
申请号：KR1019950046139
申请日：1995-12-02
Applicant: 한국에너지기술연구원
IPC: C04B35/468
Abstract: 본 발명은 큐리온도에서 저항이 급격히 증가하는 PTCR 특성을 갖는 반도성 BaTiO₃세라믹스를 저온에서 제조하기 위하여 BaTiO₃에 Sb2O
3 를 0.05 - 0.125 mol% 첨가하여 절연성 BaTiO
3 세라믹스를 1300℃부터 소성하여 반도성 BaTiO₃세라믹스로 제조하고 또 BN을 0.01 - 5 wt%첨가하여 절연성 BaTiO₃세라믹스를 1140℃부터 소성하여 반도성 BaTiO₃세라믹스로 제조하는 것이다.-
公开(公告)号：KR1019940000686B1
公开(公告)日：1994-01-27
申请号：KR1019910014148
申请日：1991-08-16
Applicant: 한국에너지기술연구원
IPC: H01C7/04
Abstract: The PTC (positive temperature coefficient) thermistor can be used in measuring high-temp. rang (more than 120 deg.C) and has a static resistance characteristics of preventing over-heat. The PTC thermistor manufacturing method comprises mixing 96 mol % BaTiO3, 5 mol % PbO, 5.2 mol % TiO2, 0.1 mol % Sb2O3, and 0.4 mol % SiO2; crushing/drying the constituent raw materials; plasticizing them in the range of 1300-1340 deg.C for 30 minutes.
Abstract translation: PTC（正温度系数）热敏电阻可用于测量高温。 响应（超过120摄氏度），具有防止过热的静电阻特性。 PTC热敏电阻的制造方法是将96mol％BaTiO 3，5mol％PbO，5.2mol％TiO 2，0.1mol％Sb 2 O 3和0.4mol％SiO 2混合; 破碎/干燥成分原料; 将其在1300-1340摄氏度的范围内塑化30分钟。
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公开(公告)号：KR20180027124A
公开(公告)日：2018-03-14
申请号：KR20160114299
申请日：2016-09-06
Applicant: 한국에너지기술연구원
IPC: C04B38/00 , C04B35/04 , C04B35/636
CPC classification number: C04B38/0006 , C04B35/04 , C04B35/6365 , C04B2235/448 , C04B2235/6021
Abstract: 본발명은물과반응하여발열반응으로수산화물을형성할수 있고화학반응이가역적으로일어날수 있는무기산화물에상기무기산화물을무기산화물의수산화물로모두전환시키는데 충분한양으로물을첨가시켜무기산화물의수산화물을얻는단계; 물과반응하여발열반응으로수화물을형성할수 있고화학반응이가역적으로일어날수 있는무기염에상기무기염을무기염의수화물로모두전환시키는데 충분한양으로물을첨가시켜무기염의수화물을얻는단계; 상기무기산화물의수산화물, 상기무기염의수화물, 및수계바인더를혼합하여혼합하고혼련하여혼련된혼합물을얻는단계; 및상기혼련된혼합물에물을혼합하고혼련하여성형용배합물을얻는단계; 및상기성형용배합물을압출성형하는단계를포함하는허니컴구조체의제조방법에관한것이다. 본발명은열화학축열물질중 하나인세라믹분말(무기산화물및 무기염), 예컨대 MgSO및 MgO을수계바인더를사용하여발열현상이나반죽이굳어지는현상없이허니컴형상으로성형할수 있는허니컴제조방법을제공할수 있다.
Abstract translation: 本发明可以通过与水反应形成氢氧化物放热反应，并且有足够的水加入到首尔所有上述无机氧化物的由无机氧化物氢氧化物中的无机氧化物转化与化学反应可以以可逆的无机氧化物的氢氧化物 获得; 与水反应可以形成水合物在放热反应中，通过加入足够的水到首尔的所有无机盐的转换在无机盐中的化学反应可以在无机盐的水合物的可逆形式，得到无机水合物; 混合无机氧化物的氢氧化物，无机盐的水合物和水性粘合剂，混合并捏合以获得捏合的混合物; 然后用捏合的混合物混合和捏合水以获得模塑料; 以及制造包括挤出模塑料的步骤的蜂窝结构体的方法。 它可以本发明提供了热化学储热材料的陶瓷粉末中的一个（无机氧化物和无机盐），如硫酸镁和蜂窝制造方法，可与无现象，即发热现象或面团使用水基粘合剂固化塑造的MgO为蜂窝形状 有。
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