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    • 1. 发明公开
    • 허니컴 구조체의 제조방법
    • 制备蜂窝结构的方法
    • KR20180027124A
    • 2018-03-14
    • KR20160114299
    • 2016-09-06
    • 한국에너지기술연구원
    • 김홍수이재용배강서두원김시경김태우김혁주김영인
    • C04B38/00C04B35/04C04B35/636
    • C04B38/0006C04B35/04C04B35/6365C04B2235/448C04B2235/6021
    • 본발명은물과반응하여발열반응으로수산화물을형성할수 있고화학반응이가역적으로일어날수 있는무기산화물에상기무기산화물을무기산화물의수산화물로모두전환시키는데 충분한양으로물을첨가시켜무기산화물의수산화물을얻는단계; 물과반응하여발열반응으로수화물을형성할수 있고화학반응이가역적으로일어날수 있는무기염에상기무기염을무기염의수화물로모두전환시키는데 충분한양으로물을첨가시켜무기염의수화물을얻는단계; 상기무기산화물의수산화물, 상기무기염의수화물, 및수계바인더를혼합하여혼합하고혼련하여혼련된혼합물을얻는단계; 및상기혼련된혼합물에물을혼합하고혼련하여성형용배합물을얻는단계; 및상기성형용배합물을압출성형하는단계를포함하는허니컴구조체의제조방법에관한것이다. 본발명은열화학축열물질중 하나인세라믹분말(무기산화물및 무기염), 예컨대 MgSO및 MgO을수계바인더를사용하여발열현상이나반죽이굳어지는현상없이허니컴형상으로성형할수 있는허니컴제조방법을제공할수 있다.
    • 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。
    • 8. 发明公开
    • 친환경 내산화성 MgO-C 내화물 및 그의 제조방법
    • 生态友好型氧化防治措施及制作方法
    • KR1020140010488A
    • 2014-01-27
    • KR1020120075966
    • 2012-07-12
    • 창원대학교 산학협력단
    • 정연길이재현김은희조근호
    • C04B35/035C04B35/04C01B31/02
    • C04B35/03C01B32/20C04B35/04C09C1/48
    • The present invention relates to an environment-friendly oxidation resistant refractory and, more specifically, to an environment-friendly oxidation resistant refractory and a manufacturing method which include carbon which is coated with a mixture of magnesia; metal alkoxide and silica precursor. The environment-friendly oxidation resistant MgO-C refractory of the present invention comprises by coating a carbon surface with an inorganic metallic compound which comprise alkoxide and silica precursor, thereby effectively preventing an oxidation of the carbon by not adding an antioxidant or adding the antioxidant smaller than normal amount. The present invention has high oxidation resistant property and heat resistant strength by adjusting the use of an organic binder which is added to enhance the formability. [Reference numerals] (AA) Mixing the carbon with metallic compound; (BB) Manufacturing the carbon which is coated with alkali metal mixture by drying the mixture; (CC) Mixing the coated carbon, magnesia, antioxidant, and organic binder; (DD) Forming a mold by compressing
    • 本发明涉及一种环保型耐氧化耐火材料,更具体地说涉及一种环保型耐氧化耐火材料及其制造方法,其包括用氧化镁混合物涂覆的碳; 金属醇盐和二氧化硅前体。 本发明的环保型耐氧化MgO-C耐火材料包括通过用包含醇盐和二氧化硅前体的无机金属化合物涂覆碳表面,从而通过不添加抗氧化剂或加入抗氧化剂来有效地防止碳的氧化 比正常量。 本发明通过调整加入有机粘合剂的用途来提高成形性,具有高抗氧化性和耐热强度。 (标号)(AA)将碳与金属化合物混合; (BB)通过干燥混合物制造用碱金属混合物涂覆的碳; (CC)混合涂覆的碳,氧化镁,抗氧化剂和有机粘合剂; (DD)通过压缩成型模具
    • 9. 发明公开
    • 마그네시아 - 올리빈계 부정형 내화물 및 그 제조방법
    • MAGNESIA - OLIVINE单晶玻璃制品及其制备方法
    • KR1020110083311A
    • 2011-07-20
    • KR1020100003475
    • 2010-01-14
    • 한국내화 주식회사
    • 김상배이준철김원갑오세관
    • C04B35/043C04B35/04
    • C04B35/66C04B35/04C04B35/80C04B2235/3418C04B2235/3427
    • PURPOSE: Magnesia-olivine-based monolithic refractory and a method for preparing the same are provided to reduce high-temperature-linear-change of the refractory by mixing natural olivine clinker and a binder with a magnesia clinker. CONSTITUTION: Magnesia-olivine-based monolithic refractory includes 5-280 parts by weight of an olivine clinker, 1.0-3 parts by weight of slaked lime, 0.1-3 parts by weight of deflocculant, 0.1-3 parts by weight of paper powder, and 0.1-3 parts by weight of poly-based fiber, based on 100.0 of a magnesia clinker. The magnesia clinker is dead burned magnesia, caustic-calcined magnesia, fused magnesia, seawater magnesia. The olivine clinker is fosterite, fayalite, or the composite of the fosterite and the fayalite.
    • 目的:提供基于氧化镁橄榄石的整体耐火材料及其制备方法,以通过将天然橄榄石熟料和粘结剂与氧化镁熟料混合来降低耐火材料的高温线性变化。 构成:以橄榄石橄榄石为主的整体耐火材料包括5-280重量份的橄榄石熟料,1.0-3重量份的消石灰,0.1-3重量份的抗絮凝剂,0.1-3重量份的纸粉, 和0.1-3重量份的聚基纤维,基于100.0的氧化镁熟料。 氧化镁熟料是死烧的氧化镁,苛性煅烧氧化镁,熔融氧化镁,海水氧化镁。 橄榄石熟料是天然植物,花岗岩,或是福斯特和法属石的复合材料。
    • 10. 发明公开
    • 친환경의 무수 부정형 라이닝재
    • 环境友好的无水单层衬里材料
    • KR1020100049386A
    • 2010-05-12
    • KR1020080108518
    • 2008-11-03
    • (주)경동월드와이드
    • 허재녕
    • C04B35/20C04B35/14
    • B22D41/02C04B35/04C04B35/6316C04B35/66C04B2235/3418C04B2235/3445
    • PURPOSE: An inorganic lining composition for manufacturing iron or steel is provided to resolve environmental pollution problem and to ensure stability of tundish or ladle at high temperature. CONSTITUTION: An inorganic lining material composition for an equipment for iron manufacture or steel manufacture comprises: one or more raw material 85-98 weight% selected from a group included MgO, (Mg,Fe)_2SiO_4 and 2MgO·SiO; a powdered inorganic bond 1-10 weight%; a nanopowder silica powder 1-5 weight%. The facility for iron manufactrue or steel manufacture is tundish or ladle. The powdered inorganic bond is a sodium metasilicate hydrate (2Na2O.SiO2.xH2O).
    • 目的:提供用于生产钢铁的无机衬里组合物,以解决环境污染问题,确保中高包或钢包在高温下的稳定性。 构成:用于铁制造或钢铁制造的设备的无机衬里材料组合物包括:一种或多种选自包括MgO,(Mg,Fe)2 SiO 4和2MgO·SiO 3的组中的85-98重量%的原料; 粉末状无机键1-10重量%; 一种纳米粉末二氧化硅粉末1-5重量%。 铁制造厂或钢铁制造厂是中间包或钢包。 粉状无机键是偏硅酸钠水合物(2Na2O.SiO2.xH2O)。