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公开(公告)号:KR101559021B1
公开(公告)日:2015-10-12
申请号:KR1020130119137
申请日:2013-10-07
Applicant: 한국과학기술연구원
CPC classification number: Y02A50/235
Abstract: 대기중에포함된휘발성유기화합물을처리하기위한방법으로서, 오존을발생시키는단계; 및발생된오존을촉매로처리하여반응활성종을발생시키는단계를포함하며, 발생된반응활성종에의해휘발성유기화합물이분해되는, 휘발성유기화합물처리방법이개시된다.
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公开(公告)号:KR101466706B1
公开(公告)日:2014-12-02
申请号:KR1020130008150
申请日:2013-01-24
Applicant: 한국과학기술연구원
CPC classification number: B01J19/2415 , B01J19/088 , B01J21/063 , B01J21/08 , B01J35/002 , B01J35/004 , B01J35/023 , B01J35/1014 , B01J37/0018 , B01J37/08 , B01J2219/00135 , B01J2219/00159 , C01G23/07 , C01G23/075 , C01P2002/72 , C01P2002/85 , C01P2004/04 , C01P2004/82
Abstract: 본발명은실리카-티타니아촉매의제조장치및 제조방법에관한것으로, 본발명은실리카전구체및 티타니아전구체를기화시켜반응부로공급하는전구체공급부; 반응부에산소공급원을공급하는산소공급라인; 상기전구체공급부로부터공급된실리카전구체와티타니아전구체의기화물을합성하여실리카-티타니아촉매를생성하는반응부; 및상기반응부에서생성된실리카-티타니아촉매를냉각, 응축시켜회수하는회수부를포함하고, 상기회수부는반응부로부터유입된실리카-티타니아촉매를냉각시키는냉각기를포함하되, 상기냉각기는실리카-티타니아촉매가통과하는흐름유로에와류형성부가형성된실리카-티타니아촉매의제조장치및 이를이용한제조방법을제공한다. 본발명에따르면, 화학기상응축법을통한간단한공정으로비표면적이높고균일한나노입자크기를가지며열적안정성이우수한실리카-티타니아촉매를용이하게제조할수 있다.
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公开(公告)号:KR1020120054254A
公开(公告)日:2012-05-30
申请号:KR1020100115540
申请日:2010-11-19
Applicant: 한국과학기술연구원
CPC classification number: B01J35/0013 , B01J21/063 , B01J23/34 , B01J35/008 , B01J35/06 , B01J37/14 , B01J37/349 , B01J2208/00203
Abstract: PURPOSE: An apparatus and a method for manufacturing a manganese oxide-titania catalyst are provided to reduce the number of manufacturing processes by synthesizing the catalyst based on a chemical vapor condensation method. CONSTITUTION: An apparatus for manufacturing a manganese oxide-titania catalyst includes a vaporizing part(100), a carrier gas supplying line(200), an oxygen supplying line(300), a reacting part(400), and a collecting part(500). The vaporizing part vaporizes manganese precursors and titanium precursors. The carrier gas supplying line supplies carrier gas to the vaporizing part. The carrier gas carries the vaporized precursors to the reacting part. The oxygen supplying line supplies oxygen supplying sources to the reacting part. The reacting part reacts the vaporized precursors and the oxygen supplying sources to synthesize a manganese oxide-titania catalyst. The collecting part condenses and collects the synthesized catalyst.
Abstract translation: 目的:提供一种用于制造氧化锰 - 二氧化钛催化剂的装置和方法,以通过基于化学气相冷凝法合成催化剂来减少制造工艺的数量。 构成:用于制造氧化锰 - 二氧化钛催化剂的装置包括蒸发部分(100),载气供应管线(200),供氧管线(300),反应部分(400)和收集部分(500) )。 蒸发部分使锰前体和钛前体蒸发。 载气供给管路向气化部供给载气。 载气将汽化的前体运送到反应部分。 氧气供应管线向反应部分供应氧气供应源。 反应部分使蒸发的前体和供氧源反应以合成氧化锰 - 二氧化钛催化剂。 收集部分凝结并收集合成的催化剂。
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公开(公告)号:KR1020100104173A
公开(公告)日:2010-09-29
申请号:KR1020090022412
申请日:2009-03-17
Applicant: 한국과학기술연구원
CPC classification number: B01D53/261 , B01D53/56 , B01D53/8625 , B01D2251/104 , B01D2253/106 , B01D2255/104 , B01D2255/20723 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2257/404 , B01D2257/80
Abstract: PURPOSE: A method and an apparatus for processing nitrogen oxide using an ozone and catalyst hybrid system are provided to prevent a secondary air pollution by completely removing ozone in a process. CONSTITUTION: An apparatus for processing nitrogen oxide using an ozone and catalyst hybrid system includes a moisture remove(101), an ozone generator(102), an ozone reactive chamber(103), and a catalyst reaction chamber(104). The moisture remover removes the moisture of nitrogen oxide contaminated air. The ozone generator generates ozone. The nitrogen oxide contaminated air without moisture is reacted with the ozone supplied from the ozone generator in an ozone reaction chamber.
Abstract translation: 目的:提供一种使用臭氧和催化剂混合系统处理氮氧化物的方法和装置,以通过在一个过程中完全去除臭氧来防止二次空气污染。 构成:使用臭氧和催化剂混合系统处理氮氧化物的装置包括除湿剂(101),臭氧发生器(102),臭氧反应室(103)和催化剂反应室(104)。 除湿剂除去氮氧化物污染空气的水分。 臭氧发生器产生臭氧。 没有水分的氮氧化物污染的空气与在臭氧反应室中由臭氧发生器供应的臭氧反应。
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公开(公告)号:KR100635407B1
公开(公告)日:2006-10-19
申请号:KR1020050062340
申请日:2005-07-11
Applicant: 한국과학기술연구원
Abstract: A water cooling fire plate is provided to improve the cooling efficiency by expanding a heat transfer regulating unit and then increasing the heat transfer with a cooling water pipe. A water cooling fire plate includes at least one cooling water pipe(120), a body(110), and a heat transfer regulating member(130). The cooling water pipe guides the flow of cooling water. An article to be incinerated is located on the body. A cooling water pipe accommodating unit for accommodating a cooling water pipe is formed in the body. The heat transfer regulating member is fixed to the cooling water pipe accommodating unit. The heat transfer regulating member is thermally deformed according to the temperature of the body and increases or decreases the heat transfer to the cooling water pipe by varying the thermal resistance with the cooling water pipe.
Abstract translation: 提供水冷防火板以通过扩大传热调节单元并随后用冷却水管增加传热来提高冷却效率。 水冷防火板包括至少一个冷却水管(120),主体(110)和传热调节构件(130)。 冷却水管引导冷却水的流动。 要焚烧的物品位于身体上。 用于容纳冷却水管的冷却水管容纳单元形成在主体中。 传热调节构件固定到冷却水管容纳单元。 传热调节构件根据本体的温度热变形,并通过改变冷却水管的热阻来增加或减少传递到冷却水管的热量。
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公开(公告)号:KR100443385B1
公开(公告)日:2004-08-09
申请号:KR1020020001633
申请日:2002-01-11
Applicant: 한국과학기술연구원
CPC classification number: B82Y30/00 , B82Y40/00 , C01B32/162 , C01B32/164 , D01F9/127 , Y10S977/842 , Y10S977/843
Abstract: 본 발명은 탄소 나노튜브의 연소합성 장치에 있어서, 연소기가 산화제 유입구, 연료 유입구, 및 분위기 가스 유입구를 포함하여, 연소기내에서 역 확산화염이 일어나 진공을 사용함이 없이 탄소 나노튜브를 연소합성할 수 있는 것을 특징으로 하는 탄소 나노튜브의 연소합성 장치, 및 이 장치를 사용하는 탄소 나노튜브의 연소합성 방법에 관한 것이다.
본 발명에 따르면, 연료가 화염대의 외부에 존재하므로 탄소 나노튜브를 직접 표본채취할 수 있고 기판의 설치가 용이할 뿐만 아니라 생산 단가를 현저히 낮추는 효과가 있으며, 대량 생산을 통한 가격의 현실화를 통해 향후 탄소 나노튜브의 응용 분야가 확대될 수 있다.Abstract translation: 本发明公开了一种燃烧合成碳纳米管的装置,其特征在于,所述燃烧器具有氧化剂入口,燃料入口和惰性气体入口,使得所述反扩散火焰发生在所述燃烧器内,由此在不使用真空的情况下生产碳纳米管,以及 一种使用该方法燃烧合成碳纳米管的方法。 根据本发明,可以在不氧化的情况下直接收集包括碳纳米管的样品,并且可以容易地安装基板。 而且,可以将制造成本降低到适合大量生产的水平,从而可以将碳纳米管技术扩展到各种应用。
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公开(公告)号:KR1020030000321A
公开(公告)日:2003-01-06
申请号:KR1020010036057
申请日:2001-06-23
Applicant: 한국과학기술연구원
IPC: G01N9/32
Abstract: PURPOSE: An apparatus is provided to achieve improved efficiency of refrigerating machine by measuring, through the use of electric conductivity, refrigerant contamination index and LiBr(Lithium Bromide) solution concentration in an accurate and easy manner. CONSTITUTION: An apparatus comprises a high temperature regenerator(9) having a heating source; a low temperature regenerator(13) having, as a heating source, refrigerant vapor generated from the high temperature regenerator; a condenser(11) for cooling the refrigerant vapor generated from the low temperature regenerator; an evaporator(2) for generating cool water by the refrigerant solution generated from the condenser; an absorber(4) for absorbing the refrigerant vapor evaporated by the evaporator; an absorption solution pump(6) for feeding the dilute solution contained in the absorber to the high temperature regenerator through low temperature and high temperature heat exchangers(7,8); an absorption solution concentration detecting conductivity meter(21) arranged at the outlet pipe of the high temperature regenerator, which senses concentration of lithium bromide solution in a real time basis; a refrigerant circulation pump(17) for circulating refrigerant solution to the evaporator and to the high temperature regenerator when the refrigerant is polluted; a refrigerant contamination index detecting conductivity meter(22) arranged at the outlet pipe of the refrigerant circulation pump; absorption solution cutoff valves(26,27) for cutting off fuel and absorption solution flowing in the high temperature regenerator when the absorption solution has a concentration higher than a predetermined level; refrigerant cutoff valves(24,25) for cutting off refrigerant circulating to the evaporator and guiding the refrigerant toward the high temperature regenerator when the refrigerant contamination index is higher than a predetermined level; and a control unit(23) for receiving signals from the absorption solution concentration detecting conductivity meter and the refrigerant contamination index detecting conductivity meter and transmitting signals to valves.
Abstract translation: 目的:提供一种设备,通过使用电导率,制冷剂污染指数和LiBr(溴化锂)溶液浓度以准确和容易的方式测量来实现提高制冷机效率。 构成:装置包括具有加热源的高温再生器(9) 具有作为加热源的从高温再生器产生的制冷剂蒸气的低温再生器(13) 冷凝器(11),用于冷却由低温再生器产生的制冷剂蒸气; 用于由冷凝器产生的制冷剂溶液产生冷水的蒸发器(2); 用于吸收由蒸发器蒸发的制冷剂蒸汽的吸收器(4); 用于通过低温和高温热交换器(7,8)将包含在吸收器中的稀溶液供给高温再生器的吸收溶液泵(6); 设置在高温再生器的出口管上的吸收溶液浓度检测电导率计(21),其实时感测溴化锂溶液的浓度; 制冷剂循环泵(17),用于在制冷剂被污染时使制冷剂溶液循环到蒸发器和高温再生器; 制冷剂污染指数检测电导率计(22),布置在制冷剂循环泵的出口管处; 吸收液截止阀(26,27),用于当吸收溶液的浓度高于预定水平时,切断在高温再生器中流动的燃料和吸收溶液; 制冷剂截止阀(24,25),用于当制冷剂污染指数高于预定水平时,切断循环到蒸发器的制冷剂并将制冷剂引向高温再生器; 以及用于从吸收液浓度检测电导率仪和制冷剂污染指数检测电导率仪接收信号并向阀发送信号的控制单元(23)。
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