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公开(公告)号：KR1020010092827A
公开(公告)日：2001-10-27
申请号：KR1020000015460
申请日：2000-03-27
Applicant: 한국에너지기술연구원
IPC: B32B7/02
CPC classification number: B01J21/063 , B01J35/004 , C09D7/61
Abstract: PURPOSE: A method for producing sol used for light catalysis coating on polymer is provided, thereby blocking ultraviolet rays and self-purifying the polymer. CONSTITUTION: The method for producing sol comprises the steps of: mixing TEOS, H2O, ethanol, HCl in a mole ratio of 1:2:40:0.01; mixing TiCl4 solution with distilled water at 1 deg. C and stirring the mixture for 2 hours; dialyzing the mixture using MWCO: 6-8000; and inserting the dialyzed solution into rotary evaporator and evaporating it under reduced pressure. The polymer is coated with light catalysis by dipping and spraying method using SiO2 sol and TiO2 sol sequentially.
Abstract translation: 目的：提供一种聚合物上用于光催化涂层的溶胶的制备方法，从而阻断紫外线并自动纯化聚合物。 构成：溶胶的制备方法包括以1:2:40:0.01的摩尔比混合TEOS，H 2 O，乙醇，HCl; 将TiCl4溶液与1℃蒸馏水混合。 并搅拌混合物2小时; 使用MWCO透析混合物：6-8000; 并将透析的溶液插入旋转蒸发器中并在减压下蒸发。 使用SiO 2溶胶和TiO 2溶胶，通过浸渍和喷涂方法涂覆聚合物。
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公开(公告)号：KR1020000025052A
公开(公告)日：2000-05-06
申请号：KR1019980041962
申请日：1998-10-08
Applicant: 한국에너지기술연구원
IPC: B32B27/00
Abstract: PURPOSE: A floor material is provided to keep a regenerative effect for a long time while emitting heat after accumulating heat for a certain time by applying a finely capsulated phase transforming material for generating latent heat on the change of a phase. CONSTITUTION: A floor paper for a hypocaust is composed of a structure that a finely capsulated phase changing material is inserted in a back face layer/sizing layer(1). Herein, the finely capsulated phase changing material for generating latent heat on the change of the phase can keep a regenerative effect for a long time while emitting heat after accumulating the heat for a certain time. In addition, a melting point of the latent heat regenerative material is 30 to 45°C.
Abstract translation: 目的：提供一种地板材料，通过在相位变化上施加用于产生潜热的精细封装相转变材料，在一段时间内积热之后发热，以保持长时间的再生效果。 构成：用于破坏的地板纸由将精细封装的相变材料插入背面层/施胶层（1）中的结构构成。 这里，用于在相位变化时产生潜热的精细封装相变材料可以在积热一段时间后在发热的同时保持长时间的再生效果。 此外，潜热再生材料的熔点为30〜45℃。
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公开(公告)号：KR1020000025037A
公开(公告)日：2000-05-06
申请号：KR1019980041914
申请日：1998-10-08
Applicant: 한국에너지기술연구원
IPC: F24D19/00
CPC classification number: F24D19/0095 , F16L9/18 , F24D2220/0285 , F24D2220/10 , F28D20/023 , F28D2021/0035
Abstract: PURPOSE: A dual hot water pipe is provided to reduce the consumption of energy by extending the heat radiation time by adding the latent heat effect to the sensitive heat effect, to improve the degree of pleasant of the living environment, to offer the effects of the regeneration and prevention of the bursting in winter. CONSTITUTION: A duplicated hot water pipe uses the latent heat by filling capsuled fine phase variable material in the gap(4) of the duplicated pipes(2,3). The latent heat regenerating material able to be applied is within 50-85°C of temperature in its melting point to lengthen the heat radiation time when heating by adding the heat latent function to the sensitive heat function of a general hot water pipe.
Abstract translation: 目的：提供双热水管道，通过将热效应加到敏感热效应上来延长热辐射时间，从而提高生活环境的舒适度，从而减少能量的消耗，提供 再生和预防冬季爆发。 构成：复制热水管通过在复制管道（2,3）的间隙（4）中填充胶囊细相变材料来使用潜热。 能够施加的潜热再生材料在其熔点的温度在50-85℃之内，通过将热潜功能添加到一般热水管的敏感热功能来加热加热时的热辐射时间。
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公开(公告)号：KR1020000017724A
公开(公告)日：2000-04-06
申请号：KR1019990038972
申请日：1999-09-13
Applicant: 한국에너지기술연구원
CPC classification number: B01J37/0009 , B01J23/28 , B01J35/004
Abstract: PURPOSE: A catalyst is provided to increase the usage of light to wave site of visible ray in a photochemical reaction, also to change the speed of recombination of a pair of electric charges. CONSTITUTION: Doping metal ions have oxidation/reduction between band gap of energy of TiO2. Then, the doping metal ions are for changing the speed of recombination of a pair of electric charges by acting the metal ions as an electron or a trap site in a lattice. Also, the ions are for playing a role of increasing the usage of sunlight as using the light to the visible ray in a photochemical reaction by lowering the band energy.
Abstract translation: 目的：提供催化剂以增加光化学反应中可见光的光的使用量，同时也改变一对电荷的复合速度。 构成：掺杂金属离子在TiO2的能量带隙之间具有氧化/还原。 然后，掺杂金属离子用于通过使金属离子作为电子或陷阱位点在晶格中来改变一对电荷的复合速度。 此外，离子用于通过降低带能量，在光化学反应中将光照射到可见光，起到增加太阳光的使用的作用。
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公开(公告)号：KR1020000012917A
公开(公告)日：2000-03-06
申请号：KR1019980031499
申请日：1998-08-03
Applicant: 한국에너지기술연구원 , 주식회사 신우지이
CPC classification number: C02F1/725 , C02F1/325 , C02F2103/40 , C02F2305/10
Abstract: PURPOSE: A direct contact mobile photocatalytic reaction apparatus is for photograph printing wastewater treatment with a plurality of direct contact type single photoreactors through irradiation of ultraviolet rays on the photograph printing wastewater to activate photocatalytic reactions and cause decomposition of the wastewater. CONSTITUTION: A direct contact mobile photocatalytic reaction apparatus com price:a reaction chamber(5) provided with 10-20 direct contact type single reactors(1); a wastewater storage tank(2) for stirring a slurry type photocatalytic and the wastewater with a stirrer(2) and supplying the photocatalytic and the wastewater to an entrance of the reactors(12) by a pump(4); and a pH controller(3) for controlling the pH value of the wastewater stored in the wastewater storage tank(2).
Abstract translation: 目的：直接接触式移动光催化反应装置用于通过在照片印刷废水上照射紫外线使多个直接接触型单个光反应器进行照片印刷废水处理，以活化光催化反应并引起废水分解。 构成：直接接触式移动光催化反应装置com价格：设有10-20直接接触式单反应器（1）的反应室（5）; 用于搅拌淤浆型光催化剂的废水储存罐（2）和用搅拌器（2）进行废水处理，并通过泵（4）将光催化剂和废水供应到反应器（12）的入口; 以及用于控制存储在废水储存罐（2）中的废水的pH值的pH控制器（3）。
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Patent Agency Ranking
公开(公告)号：KR100425774B1
公开(公告)日：2004-04-03
申请号：KR1020010025829
申请日：2001-05-11
Applicant: 주식회사 엔비오 , 한국에너지기술연구원
IPC: G02B6/00
Abstract: PURPOSE: A method for fabricating bundles of plastic optical fibers coated with optical catalyst is provided to remove efficiently coating layers of the plastic optical fibers and form bundles of plastic optical fibers without the coating layers. CONSTITUTION: A predetermined solvent is prepared to remove a coating layer of a plastic optical fiber(S10). The plastic optical fiber is dipped into the predetermined solvent(S20). A core of the plastic optical fiber is cleaned by using distilled water(S30). The core of the plastic optical fiber is coated by using an optical catalyst(S40). A dry process for the coated core is performed(S50). The above processes are repeatedly performed to form a bundle of plastic optical fibers(S60). The bundle of plastic optical fibers is formed by using a plurality of optical fibers(S70). A polishing process for end portions of the optical fibers is performed(S80).
Abstract translation: 目的：提供一种制造涂覆有光催化剂的塑料光纤束的方法，以有效地去除塑料光纤的涂层并形成没有涂层的塑料光纤束。 构成：准备预定溶剂去除塑料光纤的涂层（S10）。 将塑料光纤浸入预定溶剂中（S20）。 塑料光纤的芯部用蒸馏水清洗（S30）。 使用光催化剂涂覆塑料光纤的芯（S40）。 执行涂覆芯的干法（S50）。 重复执行上述过程以形成一束塑料光纤（S60）。 通过使用多根光纤形成塑料光纤束（S70）。 执行光纤端部的抛光处理（S80）。
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公开(公告)号：KR100332366B1
公开(公告)日：2002-04-12
申请号：KR1020000015460
申请日：2000-03-27
Applicant: 한국에너지기술연구원
IPC: B32B7/02
Abstract: 광촉매는 반도체 성질의 물질로서 자신이 보유하고 있는 고유의 띠간격에너지 이상의 빛을 흡수하면 광촉매가 들뜬 상태로 여기되어 전자-정공의 전하쌍을 생성되는 활성화 상태를 거친다.
이렇게 생성된 전자와 정공은 유기물 등을 산화 또는 환원시켜 분해하는 기능을 갖게 된다.
이러한 광화학반응은 폐수처리, 휘발성유기물질(VOC)제거, 악취제거 및 살균 등에 적용하려는 시도가 활발히 진행되어 오고 있다.
이와는 별도로 건자재에 적용하여 무적(霧滴) 자정(自淨) 효과를 보려는 시도가 최근에 되어지고 있는데, 이는 광촉매 활용 시스템이 얼마나 광범위한 적용범위를 가지고 있는지를 나타내는 일례이며, 이 기술의 대중적인 인지도를 증가시키는 중요한 시발점이 되고 있다. 본 발명에서는 광촉매가 적용된 폴리머 코팅용 졸을 개발하여, 현재 무수히 많이 존재하는 옥외광고시설의 자외선(UV)에 의한 변질을 막고, 대기 오염물질에 의한 더러움을 방지하고자 하였다.
그 구성은 폴리머에의 코팅용 SiO
2 및 광촉매 졸 제조방법으로서 적용광촉매는 초미세 TiO
2 와 Fe/Ti, Mo/Ti등의 혼합광촉매이며, 폴리머에의 광촉매 코팅방법은 단일 및 이중코팅 담금법 및 분무법(dipping 및 spray 형)이고, 이를 옥외광고시설에의 적용하는 효과가 있다.-
公开(公告)号：KR100329032B1
公开(公告)日：2002-03-18
申请号：KR1019990020723
申请日：1999-06-04
Applicant: 한국에너지기술연구원
IPC: B01D53/86
Abstract: 본발명은광촉매와광에너지를활용하여휘발성유기물질(Volatile Organic Compound; VOC)등의대기나실내공기에존재하는기상오염물질이나오염수를처리할수 있는광촉매가코팅된광섬유광화학반응장치및 방법에관한것으로서, 보다구체적으로는태양에너지또는램프(lamp)의광에너지와불균일계반도체광촉매를활용하여기체또는액체상태로존재하는유독유기물질을무해한물질로분해처리하는광화학반응장치와방법에관한것이다. 인공램프(1) 혹은태양광(2)으로부터발생되는빛을복수개 설치된광학필터 (3)내를통과시키고, 파장범위별로필터(3)를통과한빛을다시렌즈(4)로투입되게하고, 렌즈(4)를통과하여집광된빛을수나사(16)형태로구성된캡(14)과암나사(15)형태로구성된기상반응기(6)의나사부가결합된광화학반응기(100) 내부로조사시켜서반응을유발시키는반응장치로서, 렌즈(4)를통과한빛이조사, 전달되도록광섬유다발(7)을광화학반응기(100)의캡(14) 상부에고정되게하도록캡(14)의내부를광다발묶음의외경크기로구멍을뚫고고무패킹(13)으로다발을고정시키는다발홀더(5)를통과시켜광촉매(18)가코팅된광섬유다발(7)에도달하게하는것으로구성되어진것을특징으로하는기상오염물질처리용광촉매가코팅된광섬유광화학반응장치이다.
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公开(公告)号：KR100284192B1
公开(公告)日：2001-03-02
申请号：KR1019980034129
申请日：1998-08-22
Applicant: 한국에너지기술연구원 , 주식회사 엘지
IPC: C09K5/00
Abstract: 본 발명은 난방 및 보온에 이용할 수 있는 잠열 축열재 및 그 제조 방법에 관한 것으로, 보다 상세하게는 종래의 잠열 축열재의 상변화물질로 사용된 무기수화물의 상분리문제 및 과냉각에 따른 잠열량 감소의 문제점 및 용도의 제약을 극복하기 위하여 지방족 또는 방향족 화합물 등의 유기화합물을 상변화물질로 선택하여 이를 구형으로 제조한 후 1층 또는 2층의 같거나 다른 고분자물질로 코팅하여 우수한 잠열 축열 특성을 갖도록 한 구형 마이크로캡슐 형태의 잠열 축열재 및 그 제조 방법에 관한 것이다.
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公开(公告)号：KR1020000017691A
公开(公告)日：2000-04-06
申请号：KR1019990020723
申请日：1999-06-04
Applicant: 한국에너지기술연구원
IPC: B01D53/86
CPC classification number: A61L9/205 , B01D53/86 , B01D2255/1021 , B01D2255/20 , B01D2255/802 , B01J35/004 , B01J35/06 , C02F1/70 , C02F1/725 , C02F2305/10
Abstract: PURPOSE: An optical fiber and an optical chemical reactor are provided to dissolve a toxic organic compound into a harmless compound using optical energy of a lamp or solar energy and heterogeneous semiconductor photocatalysts. CONSTITUTION: A silica buffer coating (11) of an optical fiber is piled and a silica cladding(10), which is a thin film, is perfectly removed. A silica core(9) is etched using acetone and ethanol and at the same time, an optic catalyst puts into about 15wt% of solution and slurry is agitated for one day using a magnetic bar. After etching, an optical fiber bundle puts into mixing solution with optical catalyst for about 10 minutes and pull out to dry. Then, the bundle is heated at a temperature of 300°C for one hour and that process is repeated at 5 to 10 times to accomplish an intended coating amount and stability of optical catalyst.
Abstract translation: 目的：提供光纤和光学化学反应器，以使用灯或太阳能的光能和异种半导体光催化剂将有毒有机化合物溶解成无害化合物。 构成：将光纤的二氧化硅缓冲涂层（11）堆叠，并且完全去除作为薄膜的二氧化硅包层（10）。 使用丙酮和乙醇蚀刻二氧化硅核心（9），同时，使用磁条将光催化剂加入约15重量％的溶液中并将浆料搅拌一天。 蚀刻后，将光纤束与光催化剂混合10分钟左右，拉出干燥。 然后，将该束在300℃的温度下加热1小时，并将该过程重复5至10次，以达到预期的涂布量和光学催化剂的稳定性。
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