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公开(公告)号：KR100840793B1
公开(公告)日：2008-06-23
申请号：KR1020070063174
申请日：2007-06-26
Abstract: A transparent insulation material having an aerogel is provided to improve durability and to improve crack resistance caused by variation of temperature and humidity by filling the aerogel between two plates. A transparent insulation material comprises two plates(10,11), an aerogel(30), and at least one dividing unit. The two plates are parallel to each other. There is a predetermined gap between two plates. The plate is one of a glass plate, a low-emissivity glass or a polycarbonate plate. The aerogel is compounded with a silicon polymer, and has a hydroxyl group filled between two plates. The dividing unit is placed between two plates, and divides space.
Abstract translation: 提供具有气凝胶的透明绝缘材料，以通过在两个板之间填充气凝胶来提高耐久性和改善由温度和湿度变化引起的抗裂性。 透明绝缘材料包括两个板（10,11），气凝胶（30）和至少一个分割单元。 两块板彼此平行。 两个板之间有预定的间隙。 该板是玻璃板，低辐射玻璃或聚碳酸酯板之一。 气凝胶与硅聚合物复合，并且在两个板之间具有填充的羟基。 分割单元放置在两个板之间，并分隔空间。
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公开(公告)号：KR100666110B1
公开(公告)日：2007-01-09
申请号：KR1020060019595
申请日：2006-02-28
Applicant: 한국생산기술연구원
Abstract: Provided is aerogel composite foam, which maintains heat insulation property to the highest degree, shows improved compression strength and brittleness, and has various shapes. The aerogel composite foam comprises, based on the total volume, 1-90 vol% of aerogel particles, and 10-99 vol% of hard urethane foam, and has a heat conductivity of 10-50 mW/mk, a density of 0.03-20 g/cm^3, and a compression strength of 1-10 kg/cm^2. The aerogel particles include silica aerogel particles, and the hard urethane foam is obtained by foaming a reaction product of a polyol with an isocyanate by using a foaming agent.
Abstract translation: 提供了以最高程度保持隔热性的气凝胶复合泡沫体，显示出改善的抗压强度和脆性，并且具有各种形状。 气凝胶复合泡沫基于总体积包含1-90体积％的气凝胶颗粒和10-99体积％的硬质聚氨酯泡沫，并且具有10-50mW / mK的导热率，0.03- 20g / cm 3，压缩强度为1-10kg / cm 2。 气凝胶颗粒包括二氧化硅气凝胶颗粒，并且通过使用发泡剂使多元醇与异氰酸酯的反应产物发泡来获得硬质聚氨酯泡沫。
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公开(公告)号：KR1020060113057A
公开(公告)日：2006-11-02
申请号：KR1020050035895
申请日：2005-04-29
Applicant: 한국생산기술연구원
Abstract: A method for preparing synthetic zeolite using organic sludge is provided to prepare the synthetic zeolite by immobilizing and granulating the porous zeolite after preparing a porous zeolite by pyrolyzing sludge in an anoxic state to obtain a carbide with high yield and passing the carbide through the hydrothermal synthesis process, and crush the synthetic zeolite to powder with a desired average particle diameter according to use applications so that the powder can be utilized as an adsorbent for organic matters and heavy metals. A method for preparing synthetic zeolite using a pyrolyzed carbide of organic sludge comprises: a pre-treatment step of milling an organic sludge of which a moisture content is controlled to 80% or lower through dehydration into power so as to sort particle sizes of the sludge powder; a pyrolysis step of pyrolyzing the dried organic sludge powder to obtain a carbide after injecting a pre-treated organic sludge powder into a pyrolysis equipment and drying the pre-treated organic sludge powder to a moisture content of 3% or lower; a hydrothermal synthesis step of reacting the obtained carbide under a strong alkali condition and washing a product with water to prepare a zeolite powder; and a immobilizing and granulating step of mixing a sulfuric acid solution and water glass with the zeolite powder obtained from the hydrothermal synthesis step, and drying the mixture to prepare a molded zeolite.
Abstract translation: 提供一种使用有机污泥制备合成沸石的方法，通过在缺氧状态下热解污泥制备多孔沸石后，通过固定和制粒多孔沸石来制备合成沸石，以获得高产率的碳化物并使碳化物通过水热合成 根据使用的应用将合成沸石粉碎成具有所需平均粒径的粉末，使得粉末可以用作有机物和重金属的吸附剂。 使用有机污泥的热解碳化物制备合成沸石的方法包括：通过脱水将水分含量控制在80％以下的有机污泥研磨成功率的预处理步骤，以便对污泥的粒度进行分类 粉末; 将预处理的有机污泥粉末注入热解设备中并将预处理的有机污泥粉末干燥至3％或更低的含水量的热分解步骤，将干燥的有机污泥粉末热解得到碳化物; 水热合成步骤，在强碱条件下使得到的碳化物反应并用水洗涤产物以制备沸石粉末; 以及将硫酸溶液和水玻璃与由水热合成步骤获得的沸石粉末混合的固定和造粒步骤，并干燥该混合物以制备模塑沸石。
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公开(公告)号：KR1020070114667A
公开(公告)日：2007-12-04
申请号：KR1020070052357
申请日：2007-05-29
Applicant: 한국생산기술연구원
IPC: C01B33/14 , C01B33/157 , B01J21/08 , B82Y30/00
CPC classification number: C01B33/1585 , B01J13/0091 , B01J21/08 , C01G5/00 , C01G7/00 , F16L59/06
Abstract: An aerogel and a method for manufacturing the same are provided to improve adiabatic property, porosity, and transparency of the aerogel, by forming a gold or silver coated layer on a surface of a wet gel through chemisorption of thiol groups and gold or silver. A wet gel is prepared by a sol-gel process of aerogel precursor such as metal alkoxide or water glass. A surface of the wet gel is reformed with thiol groups by submerging the wet gel into a mixture solution of sulfur-containing compound and alcohol. A gold or silver coated layer is formed on the surface of the wet gel by submersing the surface-reformed wet gel in a gold or silver nanoparticle solution so that gold or silver is self assembled on the surface of the wet gel through chemisorption of thiol groups and gold or silver. The wet gel coated with the gold or silver coating layer is dried.
Abstract translation: 提供气凝胶及其制造方法，通过硫醇基和金或银的化学吸附在湿凝胶的表面上形成金或银涂层，从而改善气凝胶的绝热性，孔隙率和透明度。 通过气凝胶前体如金属醇盐或水玻璃的溶胶 - 凝胶法制备湿凝胶。 将湿凝胶的表面通过将湿凝胶浸入含硫化合物和醇的混合溶液中而用硫醇基团重整。 通过将表面改性的湿凝胶浸入金或银纳米颗粒溶液中，在湿凝胶的表面上形成金或银涂层，使得金或银通过硫醇基团的化学吸附自组装在湿凝胶的表面上 和金或银。 将涂有金或银涂层的湿凝胶干燥。
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公开(公告)号：KR200434987Y1
公开(公告)日：2007-01-02
申请号：KR2020060023847
申请日：2006-09-05
Applicant: 한국생산기술연구원
Abstract: 단열성이 매우 우수한 에어로겔 단열재가 보온병의 내부용기와 외부용기 사이에 배치됨으로써, 우수한 단열성능을 가진 보온병을 제공한다.
본 고안에 따른 에어로겔 단열재가 내장된 보온병은, 내부에 내용물을 저장하는 저장부 및 상기 저장부를 개폐하는 마개부로 이루어진 보온병에 있어서, 상기 저장부는, 내부용기; 상기 내부용기의 외면과 일정간격 이격되어 상기 내부용기를 감싸도록 구성되는 외부용기; 및 상기 내부용기와 상기 외부용기 사이에 배치되는 에어로겔 단열재;를 포함한다.
본 고안에 의하면 내부용기와 외부용기 사이에 단열효과가 우수한 플렉서블 시트나, 비드, 또는 파우더 형상의 에어로겔을 단열재로 사용함으로써, 보온병의 단열성을 증진시킬 수 있고, 진공이 아닌 상기와 같은 에어로겔로 내부용기와 외부용기 사이의 간극을 충진시킴으로써, 보온병의 내구성을 향상시킬 수 있으며, 제조비용의 상승을 유발하는 진공공정을 거치지 않음으로써, 이에 따른 비용을 절감하여 제조 원가를 낮출 수 있는 효과를 얻는다.
보온병, 내부용기, 외부용기, 에어로겔, 시트, 비드, 파우더-
Patent Agency Ranking
公开(公告)号：KR100869384B1
公开(公告)日：2008-11-19
申请号：KR1020070068671
申请日：2007-07-09
Abstract: A translucent aerogel monolith insulating material is provided to improve strength, durability, weather resistance, and cracking resistance and to ensure excellent adiabaticity and translucent property of aerogel. An organic and inorganic hybrid aerogel monolith translucent adiabatic material is compounded with aerogel and a poly silicon of the chemical formula 1. In the chemical formula, X is -OH; R1 and R2 are independently selected from a group consisting of hydrogen, C1~10 alkyl and C6~20 aryl group; the C6~20 aryl can be substituted with at least one substituent selected from a group consisting of C1~5 alkyl and C2~5 alkylene group; R1 and R2 are identical or different; and n is 3~10,000.
Abstract translation: 提供半透明气凝胶整体绝缘材料以提高强度，耐久性，耐候性和抗开裂性，并且确保气凝胶的优异的绝热性和半透明性。 有机和无机混合气凝胶整体半透明绝热材料与气凝胶和化学式1的多晶硅复合。在化学式中，X是-OH; R1和R2独立地选自氢，C1〜10烷基和C6〜20芳基; C6〜20芳基可以被至少一个选自C1〜5烷基和C2〜5亚烷基的取代基取代; R1和R2相同或不同; n为3〜10,000。
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公开(公告)号：KR1020070114668A
公开(公告)日：2007-12-04
申请号：KR1020070052358
申请日：2007-05-29
Applicant: 한국생산기술연구원
IPC: C01B33/158 , C01B33/157 , C01B33/14
CPC classification number: C01B33/1585 , B01J13/0091 , C01P2006/32
Abstract: An aerogel and a method for manufacturing the same are provided to produce an aerogel having a thermosetting property as well as adiabatic property, insulation property, porosity, and transparency, by reforming a surface of the aerogel with epoxy groups. A wet gel is prepared by a sol-gel process of aerogel precursor such as metal alkoxide or water glass. A surface of the wet gel is reformed with epoxy groups by submerging the wet gel into a mixture solution of epoxy groups containing silane compound and alcohol. The wet gel, of which the surface is reformed with epoxy groups, is dried.
Abstract translation: 提供气凝胶及其制造方法，通过用环氧基改性气凝胶的表面来制备具有热固性，绝热性，绝缘性，孔隙率和透明度的气凝胶。 通过气凝胶前体如金属醇盐或水玻璃的溶胶 - 凝胶法制备湿凝胶。 通过将湿凝胶浸入含有硅烷化合物和醇的环氧基团的混合溶液中，将湿凝胶的表面重整为环氧基。 将表面用环氧基团重整的湿凝胶干燥。
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公开(公告)号：KR1020070071336A
公开(公告)日：2007-07-04
申请号：KR1020050134686
申请日：2005-12-30
Applicant: 한국생산기술연구원
IPC: C02F1/32 , C02F1/66 , C02F103/16
CPC classification number: C02F1/32 , C02F1/66 , C02F2103/16 , C02F2303/22
Abstract: An organic matter pre-treating system and an organic matter pre-treating method for measuring heavy metals in wastewater are provided to reduce a time duration of pre-treatment for measuring the concentration of heavy metals, and efficiently recover heavy metals from wastewater by accurately measuring the concentration of heavy metals in real-time. An organic matter pre-treating system(1) for measuring heavy metals in wastewater comprises: an agitation tank(4) into which a first H2SO4 solution discharged from a first H2SO4 solution tank(5) and a first NaOH solution discharged from a first NaOH solution tank(6) are injected to adjust the pH of wastewater, and a hydrogen peroxide solution is injected to decompose organic matters in wastewater while agitating wastewater containing heavy metals; an ultraviolet irradiating means for irradiating ultraviolet rays onto wastewater to increase the generation efficiency of OH radicals such that the organic matters are finally decomposed into CO2 and H2O by accelerating the decomposition of hydrogen peroxide in the pH adjusted wastewater, thereby reacting hydrogen peroxide with various types of organic matters; and a retention tank(13) into which a second H2SO4 solution discharged from a second H2SO4 solution tank(14) and a second NaOH solution discharged from a second NaOH solution tank(15) are injected to readjust the pH of wastewater of which organic matters are decomposed by the ultraviolet irradiating means.
Abstract translation: 提供一种有机物预处理系统和用于测量废水中重金属的有机物预处理方法，以减少重金属浓度测量的预处理时间，并通过精确测量有效地从废水中回收重金属 重金属的浓度实时性。 一种用于测量废水中重金属的有机物预处理系统（1），包括：搅拌槽（4），从第一H 2 SO 4溶液罐（5）排出的第一H 2 SO 4溶液和从第一NaOH 注入溶液罐（6）以调节废水的pH值，注入过氧化氢溶液以分解废水中的有机物质，同时搅拌含有重金属的废水; 将紫外线照射到废水上以提高OH自由基的生成效率的紫外线照射装置，通过加速pH调节废水中的过氧化氢的分解，有机物质最终分解成CO 2和H 2 O，从而使过氧化氢与各种类型的反应 的有机物; 和从第二H 2 SO 4溶液罐（14）排出的第二H 2 SO 4溶液和从第二NaOH溶液罐（15）排出的第二NaOH溶液的保留罐（13），以调节其中有机物质的废水的pH 被紫外线照射装置分解。
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公开(公告)号：KR1020060020091A
公开(公告)日：2006-03-06
申请号：KR1020040068840
申请日：2004-08-31
Applicant: 한국생산기술연구원
IPC: C02F1/28
Abstract: 본 발명은 일정한 입경으로 분쇄된 맥반석과 펄라이트를 이용한 수처리 시스템 및 그 처리 방법에 관한 것이며, 흡착제로서 맥반석 및 펄라이트를 수처리 시스템에 적용함으로써 별도의 처리 없이 폐수 중에 존재하는 중금속과 유기물질을 동시에 처리할 수 있으며, 이에 따라 처리시간의 단축은 물론, 처리 비용이 절감되는 효과가 있다.
맥반석, 펄라이트, 흡착제, 중금속, 유기물-
10.发明授权
公开(公告)号：KR100867466B1
公开(公告)日：2008-11-10
申请号：KR1020070037975
申请日：2007-04-18
Applicant: 한국생산기술연구원
IPC: C01B33/159 , C01B33/14 , C01B33/157
CPC classification number: Y02P20/544
Abstract: 본 발명은 실리콘 고분자를 이용하여 에어로겔에 소수성을 부여함과 동시에 에어로겔의 입경 및 밀도를 증가시켜 에어로겔의 가공특성을 향상시키는 에어로겔 분말 제조방법 및 이로부터 제조된 소수성을 갖는 에어로겔 분말에 관한 것이다. 습윤겔 분말과 양말단에 반응성 작용기를 갖는 실리콘 고분자용액을 반응시켜 습윤겔 분말을 소수화처리하는 단계 및 소수화 처리된 습윤겔 분말을 건조시키는 단계를 포함하여 이루어지는 영구적 소수성을 갖는 에어로겔 분말 제조방법 및 이에 따라 제조된 영구적으로 소수성화되고 밀도 및 입경이 증대된 에어로겔 분말이 제공된다. 실리콘 고분자를 사용하여 에어로겔을 소수성으로 표면 개질하므로써 단량체인 실릴화제를 이용한 종래의 방법에 비하여 우수한 소수화 효과를 나타낸다. 또한, 실리콘 고분자는 에어로겔 입자에 대한 바인더 역할을 하여 밀도 및 입경이 증대된 에어로겔 분말이 얻어진다. 본 발명에서 얻어지는 에어로겔은 종래의 단량체 실릴화제를 이용하는 방법에 비해 밀도 및 입경이 증대되어, 에어로겔 파우더를 이용하는 후가공 공정의 생산성 및 가공 용이성이 크게 향상되는 장점이 있다.
습윤겔, 에어로겔 분말, 실리콘 고분자, 소수성, 밀도, 입경, 기계적 물성
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