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51.发明公开
公开(公告)号：KR1020110032510A
公开(公告)日：2011-03-30
申请号：KR1020090090039
申请日：2009-09-23
Applicant: 한국에너지기술연구원
CPC classification number: D01D5/0015 , B01F3/1235 , D01D1/02 , D01D1/065 , D01D5/003 , D01F1/10 , D01F2/28 , D02G3/04 , D10B2101/00 , D10B2201/28 , D10B2401/063
Abstract: PURPOSE: A method for fabricating nanofiber of cellulose acetate and montmorillonite is provided to obtain nanofiber with improved structural, thermal, and mechanical characteristics. CONSTITUTION: A method for fabricating nanofiber comprises: a step of preparing a mixture solution of cellulose acetate solution and montmorillonite; and a step of electrospinning the mixture solution. The method further comprises a step of stirring the mixture solution before electrospinning.
Abstract translation: 目的：提供一种制备纳米纤维素醋酸纤维素和蒙脱石的方法，以获得具有改进的结构，热和机械特性的纳米纤维。 构成：制造纳米纤维的方法包括：制备乙酸纤维素溶液和蒙脱石的混合溶液的步骤; 以及静电纺丝混合溶液的步骤。 该方法还包括在静电纺丝之前搅拌混合溶液的步骤。
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公开(公告)号：KR1020090008820A
公开(公告)日：2009-01-22
申请号：KR1020070072086
申请日：2007-07-19
Applicant: 한국에너지기술연구원
Abstract: A magnetism inhalation valve of uniflow meso-scale microengine and functioning method for the same is provided to improve heating efficiency and endurance and simplify the whole configuration. A magnetism inhalation valve of uniflow meso-scale microengine comprises a cylinder block head(10), a cylinder head(20) layered on one side of the cylinder block head; and a cylinder sleeve(50) directing a piston(40) to move left and right. The fuel and the air carried from the fuel tank are mixed. The air-fuel mixture enters into the cylinder block head. The cylinder head ignites air-fuel mixture using a heater coil(21).
Abstract translation: 提供了一种简单的中尺度微型发动机及其功能方法的磁吸吸阀，以提高加热效率和耐久性，简化整体配置。 单向中尺度微型发动机的吸磁阀包括气缸体头部（10），层压在气缸体头部一侧的气缸盖（20） 以及引导活塞（40）左右移动的气缸套（50）。 来自燃料箱的燃料和空气混合。 空气 - 燃料混合物进入气缸体头部。 气缸盖使用加热器线圈（21）点燃空气 - 燃料混合物。
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公开(公告)号：KR100841293B1
公开(公告)日：2008-06-25
申请号：KR1020070013553
申请日：2007-02-09
Applicant: 한국에너지기술연구원
CPC classification number: B82B3/0004 , B82Y40/00 , C01B32/162 , C01B32/164
Abstract: A successive preparation method of carbon nanotube and a device for the preparation are provided to mass-produce carbon nanotube of uniform size under quantative control, to control the shape of the carbon nanotube easily, and to reduce manufacturing cost by employing ultrasonic oscillation gasification for pulverizing metal catalyst liquid mixture comprising metal catalyst particle and liquid carbon source. A device for successive preparation of carbon nanotube has: a raw material supply device part(1); a gasifying device part(2); a transportation gas supply device part(3); a reaction device part(4); a successive collector part(7); and a vacuum device part(6) which has a sample bottle(78) connected to the successive collector part and a vacuum pump(61) for removal of inner pressure of the reaction device and remained oxygen. The raw material supply device part(1) has a syringe pump(11) for quantative supply of the metal catalyst liquid mixture(12). The drops of the supplied mixture from the syringe pump fall down onto an ultrasonic oscillation plate(21) concurrently with being pulverized to very small particle. The ultrasonic oscillation plate is controlled by separate an ultrasonic oscillation controller(22) that controls the operation time of on/off timer depending on the supplied amount in the supply device. The pulverized precursor is transported to the reaction device part of a high temperature of 600 to 900deg.C by means of a transportation gas(31) which is supplied from the outside. The transportation gas is controlled by a flux controller(32), mixed homogeneously in a mixer(33), and transported to the gasifying device part. The reaction device part has a perpendicular tube(44), a heater(42) surrounding the tube, and a reactor temperature controller(43) for the heater. The reaction device part is equipped with: the successive collector part(7) for successive collecting of the remained particles in the reaction device part and of carbon nanotube which is mainly produced in gas state; and vacuum device part which is combined with the successive collector in order to remove inner pressure of the reaction device and remained oxygen, in perpendicular direction. The successive collector has a screw(75) inside, and the screw is driven by a motor(76) of which velocity depends on the amount of the produced carbon nanotube by means of a motor control device(77). The produced carbon nanotube from the screw is collected in the sample bottle. A preparation method of carbon nanotube comprises steps of: supplying a metal catalyst liquid mixture comprising liquid carbon source and metal catalyst particles after completing the device for successive preparation of carbon nanotube which employs ultrasonic oscillation of automatic control for operation time and operation degree; producing precursor of uniform nano-size having metal catalyst particles, carbon and hydrogen by gasifying for pulverization of the metal catalyst liquid mixture in the ultrasonic oscillation system for automatic control of the operation time and operation degree; and transporting the pulverized nano-size precursor by transportation gas, separating the precursor into carbon, hydrogen and metal catalyst particles, respectively by thermal decomposition, absorbing only the separated carbon particles on the metal catalyst particles, and forming the shape and structure of carbon nanotube by diffusion, and the obtained highly pure carbon nanotube is collected successively in a perpendicular state for successive preparation.
Abstract translation: 提供碳纳米管的连续制备方法和制备装置，在定量控制下批量生产均匀尺寸的碳纳米管，以容易地控制碳纳米管的形状，并通过使用超声波振荡气化粉碎来降低制造成本 金属催化剂液体混合物，其包含金属催化剂颗粒和液体碳源。 用于连续制备碳纳米管的装置具有：原料供给装置部分（1）; 气化装置部分（2）; 输送气体供给装置部（3）; 反应装置部分（4）; 连续的收集器部分（7）; 以及具有与连续收集部连接的样品瓶（78）和真空泵（61）的真空装置部件（6），用于除去反应装置的内部压力并保持氧气。 原料供给装置部（1）具有用于定量供给金属催化剂液体混合物（12）的注射泵（11）。 来自注射器泵的供给混合物的液滴同时被粉碎成非常小的颗粒而下降到超声波振动板（21）上。 超声波振荡板由分离的超声波振荡控制器（22）控制，该控制器根据供给装置的供给量来控制开/关定时器的动作时间。 粉碎的前体通过从外部供给的输送气体（31）输送到600〜900℃的高温反应装置部分。 输送气体由通量控制器（32）控制，均匀地混合在混合器（33）中，输送到气化装置部分。 反应装置部分具有垂直管（44），围绕管的加热器（42）和用于加热器的反应堆温度控制器（43）。 反应装置部分装有：用于连续收集反应装置部分中剩余颗粒的连续收集器部分（7）和主要以气体状态产生的碳纳米管; 以及真空装置部件，其与连续的收集器组合以便在垂直方向上去除反应装置的内部压力并保持氧气。 连续的收集器内部具有螺钉（75），并且螺杆由马达（76）驱动，马达（76）的速度取决于通过马达控制装置（77）产生的碳纳米管的量。 将生成的来自螺杆的碳纳米管收集在样品瓶中。 碳纳米管的制备方法包括以下步骤：在完成用于连续制备碳纳米管的装置之后，提供包含液态碳源和金属催化剂颗粒的金属催化剂液体混合物，所述装置采用操作时间和操作程度的自动控制的超声波振荡; 通过在超声波振荡系统中气化用于粉碎金属催化剂液体混合物的具有金属催化剂颗粒，碳和氢的均匀纳米尺寸的前体，用于自动控制操作时间和操作程度; 并通过运输气体输送粉碎的纳米尺寸前体，分别通过热分解将前体分离成碳，氢和金属催化剂颗粒，仅吸收金属催化剂颗粒上分离的碳颗粒，并形成碳纳米管的形状和结构 通过扩散，并且所得到的高纯度碳纳米管被连续地以垂直状态收集用于连续制备。
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54.发明授权
公开(公告)号：KR100818592B1
公开(公告)日：2008-04-01
申请号：KR1020060119537
申请日：2006-11-30
Applicant: 한국에너지기술연구원
Abstract: A module type hydrogen reformer is provided to maximize thermal efficiency of the system by direct use of heat generated by catalytic combustion or by supplying heat in a short distance within the reformer and to minimize the size of the hydrogen reformer at the same heat rate. A hydrogen reformer extracting hydrogen gas includes an exothermic device(1) for supplying a mixture of air and fuel for exothermic reaction of catalyst, an endothermic device(3) for supplying a gas mixture for endothermic reaction of catalyst to reform hydrogen, and a device(2) for generating both exothermic reaction as a secondary reaction and endothermic reaction as a primary reaction of hydrogen reforming by utilizing gas mixtures supplied from both the exothermic and endothermic devices.
Abstract translation: 提供了一种模块式氢重整器，以通过直接使用由催化燃烧产生的热或通过在重整器内短时间内供给热量并且以相同的热速率使氢重整器的尺寸最小化来最大化系统的热效率。 提取氢气的氢重整器包括用于供给催化剂的放热反应的空气和燃料的混合物的放热装置（1），用于供给催化剂用于重整氢的吸热反应的气体混合物的吸热装置（3） （2）通过利用从放热和吸热装置提供的气体混合物，产生作为二次反应的放热反应和作为氢重整的主要反应的吸热反应。
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公开(公告)号：KR100599186B1
公开(公告)日：2006-07-11
申请号：KR1020040098118
申请日：2004-11-26
Applicant: 한국에너지기술연구원
CPC classification number: Y02P10/283
Abstract: 본 발명은 폐열을 이용한 에너지 절약형 에나멜 코팅 동선용 어닐링 오븐에 관한것으로, 그 목적은 동선의 열처리에 소요되는 운전비용의 절감과 과소둔을 예방하기 위한 새로운 어닐링 오븐 구조를 제공하는데 있다.
본 발명의 구성은 에나멜 코팅 공정에서 사용되는 동선을 열처리하는 어닐링 오븐에 있어서, 어닐링 오븐(1)의 외부를 이루는 어닐링오븐 외관(11)과; 이 어닐링오븐 외관(11) 내부 길이방향으로 장치되는 어닐링오븐 내관(12)과; 상기 어닐링오븐 내관(12)의 내부에서 설치되어 유입되어 배출되는 동선(7)을 어닐링하는 동선이송가이드관(13)과; 어닐링오븐의 내부 온도를 조절하기 위해 설치되는 전기히터(2)와; 폐열을 다시 어닐링 오븐에 재순환시키는 폐가스유입부(3) 및 폐가스배기부(4)와; 열팽창에 대한 완충 작용을 수행하기 위해 어닐링오븐의 중앙부에 장착된 익스펜션 조인트(5)와; 동선의 산화를 방지하기 위해 동선의 이동방향과 역방향으로 수증기를 유입시키는 수증기발생장치(6)와; 동선이송가이드관(13)에서 수증기의 양이 일정하게 유지되도록 연속적으로 흡입되도록 수증기발생장치(6)의 반대편에 설치된 흡입송풍기(8)로 구성되는 것을 특징으로 한다.
어닐링오븐, 동선, 폐가스유입부, 폐가스배기부, 수증기발생장치-
Patent Agency Ranking
公开(公告)号：KR1020060059023A
公开(公告)日：2006-06-01
申请号：KR1020040098118
申请日：2004-11-26
Applicant: 한국에너지기술연구원
CPC classification number: Y02P10/283
Abstract: 본 발명은 폐열을 이용한 에너지 절약형 에나멜 코팅 동선용 어닐링 오븐에 관한것으로, 그 목적은 동선의 열처리에 소요되는 운전비용의 절감과 과소둔을 예방하기 위한 새로운 어닐링 오븐 구조를 제공하는데 있다.
본 발명의 구성은 에나멜 코팅 공정에서 사용되는 동선을 열처리하는 어닐링 오븐에 있어서, 어닐링 오븐(1)의 외부를 이루는 어닐링오븐 외관(11)과; 이 어닐링오븐 외관(11) 내부 길이방향으로 장치되는 어닐링오븐 내관(12)과; 상기 어닐링오븐 내관(12)의 내부에서 설치되어 유입되어 배출되는 동선(7)을 어닐링하는 동선이송가이드관(13)과; 어닐링오븐의 내부 온도를 조절하기 위해 설치되는 전기히터(2)와; 폐열을 다시 어닐링 오븐에 재순환시키는 폐가스유입부(3) 및 폐가스배기부(4)와; 열팽창에 대한 완충 작용을 수행하기 위해 어닐링오븐의 중앙부에 장착된 익스펜션 조인트(5)와; 동선의 산화를 방지하기 위해 동선의 이동방향과 역방향으로 수증기를 유입시키는 수증기발생장치(6)와; 동선이송가이드관(13)에서 수증기의 양이 일정하게 유지되도록 연속적으로 흡입되도록 수증기발생장치(6)의 반대편에 설치된 흡입송풍기(8)로 구성되는 것을 특징으로 한다.
어닐링오븐, 동선, 폐가스유입부, 폐가스배기부, 수증기발생장치-
公开(公告)号：KR100515648B1
公开(公告)日：2005-09-30
申请号：KR1020030045819
申请日：2003-07-07
Applicant: 한국에너지기술연구원
IPC: B05C9/14
Abstract: 본 발명은 동선 표면에 에나멜 액을 코팅시키고 건조시키는 건조 오븐 장치에 대한 것으로서, 에나멜 액을 코팅시키는 코팅부(1)와, 코팅된 동선을 건조시키는 건조부(2)와, 건조 과정에서 발생되는 휘발성유기화합물 혼합가스를 재 순환 목적으로 흡입하는 송풍기(31)와 소각하는 촉매체(32)가 설치된 흡입부(3)와, 흡입된 휘발성유기화합물 혼합가스를 배기하고 가열시키는 가열부(4)와 가열·소각된 가스를 다시 건조부(2)로 유입시키는 유입부(5)로 구성되는 것을 특징으로 하는 에나멜 코팅용 건조 오븐을 제공한다.
본 발명에 의하면 흡입부(3)에 설치된 촉매를 통하여 건조 과정에서 생성된 휘발성유기화합물 혼합 가스를 소각하여 폐 가스와 열을 다시 이용함으로서 에너지 절약 효과를 극대화하면서, 적절한 대류열 전달과 난류 형성이 가능하도록 고안된 건조부의 구조를 통해 더욱 효과적이고 빠른 동선의 건조 효과를 얻을 수 있다.-
公开(公告)号：KR100387945B1
公开(公告)日：2003-06-18
申请号：KR1019990038973
申请日：1999-09-13
Applicant: 한국에너지기술연구원
IPC: F23N1/00
Abstract: PURPOSE: A low NOx combustion method combining catalyst combustion and swirl generation of catalyst layer and a combustion engine thereof are provided to reduce NOx generated in a high load combustion engine by decreasing the temperature of flames to a low temperature not to generate thermal NOx by employing the catalyst combustion. CONSTITUTION: A low NOx combustion method in which catalyst combustion is combined with swirl generation of a catalyst layer includes the steps of burning a mixture(1) partially in a catalyst layer(2) by a catalyst surface reaction for generating lean mixture with the heat generated by catalyst combustion to increase the burning speed of the mixture and generating swirl in the mixture by a rear wake for holding flames, and stabling burning the heated lean burn mixer(1) at a burning speed raised in a flame burning chamber(3) mounted at a rear part of the catalyst layer to discharge exhaust gas(4) with reduced NOx.
Abstract translation: 目的：提供一种结合催化剂燃烧和催化剂层的涡流产生的低NOx燃烧方法及其内燃机，以通过降低火焰的温度至低温来减少高负荷内燃机中产生的NOx，从而不产生热NOx 催化剂燃烧。 构成：将催化剂燃烧与催化剂层的漩涡产生结合起来的低NO x燃烧方法包括通过催化剂表面反应部分地在催化剂层（2）中燃烧混合物（1）以产生贫热混合物的步骤 通过催化剂燃烧产生以增加混合物的燃烧速度并通过用于保持火焰的后部尾流在混合物中产生涡流，并且以在火焰燃烧室（3）中升高的燃烧速度稳定地燃烧加热的贫燃混合器（1） 安装在催化剂层的后部以排出NOx减少的废气（4）。
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公开(公告)号：KR1020030012676A
公开(公告)日：2003-02-12
申请号：KR1020010047043
申请日：2001-08-03
Applicant: 한국에너지기술연구원
IPC: F23G7/04
Abstract: PURPOSE: A volatile organic compound is burned completely by a catalytic burning method in a low temperature reducing heating amount for a preheating and using the burning heat efficiently. CONSTITUTION: A burning processing device for volatile organic compound comprises a blower(110) and a heat exchanger(120) of plate type. The blower blows air including volatile organic compound to the heat exchanger. The heat exchanger of plate type is separated into an introducing passage(127) and a discharging passage(128) of the introduced air. A burning catalyst(122) is provided in the heat exchanger to burn the air in the catalytic burning method. A heater(123) is also provided to heat the introduced air. An excessive heat discharging port(125) is installed in the heat exchanger to discharge heat. A controller controls temperature by driving the heater or the excessive heat discharging port.
Abstract translation: 目的：通过催化燃烧法在低温还原加热量下完全燃烧挥发性有机化合物，进行预热和有效利用燃烧热。 构成：用于挥发性有机化合物的燃烧处理装置包括鼓风机（110）和板式热交换器（120）。 鼓风机将包括挥发性有机化合物的空气吹到热交换器。 板式热交换器被分离为引入空气的引入通道（127）和排放通道（128）。 燃烧催化剂（122）设置在热交换器中以在催化燃烧方法中燃烧空气。 还设置加热器（123）以加热引入的空气。 在热交换器中安装有过热排放口（125）以放热。 控制器通过驱动加热器或过热排放口来控制温度。
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公开(公告)号：KR100337023B1
公开(公告)日：2002-05-17
申请号：KR1019990016376
申请日：1999-05-07
Applicant: 한국에너지기술연구원
IPC: F23G5/00
Abstract: 본발명은수분이많고, 질소와황 등이많이함유된슬러지를유동층과촉매연소가결합된유동층촉매소각장치에서소각시키는방법에관한것이다. 본발명은종래의유동층연소에서사용하고있는모래를층물질로사용하지않고, 연소반응에활성을갖는촉매와 NO환원반응에활성을갖는촉매를혼합하여층물질로사용한다. 연소반응에활성을갖는촉매는구형알루미나에백금, 팔라듐, 로듐과같은귀금속을담지하여만들고, NO환원반응에활성을갖는촉매는알루미나에백금과아연같은금속을이원금속(bimetal) 형태로담지하여만든다. 두가지혼합된촉매를층물질로사용하여슬러지를소각시키면유동층의조업온도가 500℃까지낮아도안정적으로연소가일어나며슬러지중에들어있는질소성분의연소시발생하는 NO가 NO환원반응에활성을갖는촉매에의해질소로환원되므로연소가스중에 NO의농도를낮출수 있어서공해방지에크게기여한다.
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