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    • 1. 发明公开
    • 나프탈렌을 이용한 6-히드록시-2-나프토산의 제조방법
    • 使用萘甲酸生产6-羟基-2-萘基酸的方法
    • KR1020140087216A
    • 2014-07-09
    • KR1020120156420
    • 2012-12-28
    • 재단법인 포항산업과학연구원단국대학교 산학협력단
    • 최진순이용걸안소진김경태고동준백준현김수한
    • C07C51/21C07C51/42C07C63/36
    • The present invention relates to a 6-hydroxy-2-naphthoic acid manufacturing method using naphthalene and, more specifically, to a 6-hydroxy-2-naphthoic acid manufacturing method comprising: a step of manufacturing sulfated naphthalene by performing sulfating reaction on naphthalene; a step of manufacturing sulfuric acid naphthalene alkali salt by performing neutralization reaction on sulfated naphthalene; a step of manufacturing beta naphthol alkali salt by performing hydrolysis reaction on sulfuric acid naphthalene alkali salt; and a step of performing carboxylation reaction on beta naphthol alkali salt. The present invention can manufacture 6-hydroxy-2-naphthoic acids from naphthalene through a simplified process when compared to an existing process by consecutively applying beta naphthol potassium salt as a reactant of carboxylation reaction by allowing the beta naphthol potassium salt to be a product of naphthalene hydroxylation reaction.
    • 本发明涉及使用萘的6-羟基-2-萘甲酸制造方法,更具体地,涉及6-羟基-2-萘甲酸制造方法,其包括:通过对萘进行硫酸化反应来制造硫酸化萘的步骤; 通过对硫酸化萘进行中和反应制备硫酸萘碱盐的步骤; 通过对硫酸萘碱盐进行水解反应制备β萘酚碱盐的步骤; 以及对β-萘酚碱盐进行羧化反应的工序。 本发明可以通过简单的方法通过简单的方法从现有的方法制备6-羟基-2-萘甲酸,通过连续施用β-萘酚钾盐作为羧化反应的反应物,通过使β萘酚钾盐成为 萘羟基化反应。
    • 3. 发明公开
    • 고효율의 합성천연가스 제조방법 및 제조장치
    • 用于生产具有高效率的合成天然气的方法和装置
    • KR1020150075227A
    • 2015-07-03
    • KR1020130163076
    • 2013-12-24
    • 재단법인 포항산업과학연구원
    • 김수한고동준임동하
    • C10L3/08C10J3/20
    • 본발명은합성천연가스제조방법및 제조장치에관한것으로, 보다상세하게는석탄또는바이오매스를산소, 수소또는이들의혼합가스와반응시켜일산화탄소, 이산화탄소및 수소를포함하는합성가스를제조하는합성가스제조단계; 상기제조된합성가스의열을회수하고, 먼지및 황화수소를포함하는불순물을제거하는집진및 탈황단계; 불순물이제거된혼합가스를스팀과함께 1차단열반응기에공급하여메탄합성반응과수성가스전환반응을동시에수행하는 1차메탄합성및 수성가스전환단계; 1차단열반응기에서배출되는고온의가스와의열교환을통하여과포화스팀을생산하는단계; 1차단열반응기후단에서배출되는가스를 2차단열반응기에공급하여메탄을합성하는 2차메탄합성단계; 상기 2차단열반응기에서배출된가스를냉각하여수분및 이산화탄소를제거하는수분및 이산화탄소제거단계; 수분및 이산화탄소가제거된가스를등온반응기에공급하여메탄을합성하는 3차메탄합성단계를포함하는합성천연가스제조방법, 및이러한방법에적용될수 있는장치에관한것이다.
    • 本发明涉及一种合成天然气的制造方法和装置,更具体地说,涉及合成天然气的制造方法和可应用于其的装置,其特征在于,该方法包括: 通过使木炭或生物质与氧气,氢气或其混合气体反应生产包括一氧化碳,二氧化碳和氢气的合成气体的步骤; 从生成的合成气体中收集热量并除去包括灰尘和硫化氢的杂质的集尘和脱硫步骤; 第一甲烷合成和含水气体转化步骤,将具有除去杂质的混合气体与蒸汽一起供应到第一绝热反应器,并同时进行甲烷合成反应和含水气体转化反应; 通过与从第一绝热反应排出的高温气体进行热交换产生过饱和蒸汽; 第二甲烷合成步骤,通过将从所述第一隔热反应器的后端排出的气体供给到第二隔热反应器来合成甲烷; 水分和二氧化碳去除步骤,通过冷却从第二绝热反应器排出的气体来除去水分和二氧化碳; 以及第三甲烷合成步骤,通过将从其中除去的水分和二氧化碳的气体供给到等温反应器来合成甲烷。
    • 5. 发明公开
    • 중형기공성 니켈-철-루테늄-알루미나 제어로젤 촉매 및 이의 제조방법
    • 多相NI-FE-RU-AL XEROGEL催化剂及其制备方法
    • KR1020140085830A
    • 2014-07-08
    • KR1020120155547
    • 2012-12-27
    • 재단법인 포항산업과학연구원
    • 김수한송인규고동준황선환백준현
    • B01J23/755B01J23/46B01J35/04B01J37/08
    • B01J23/755B01J23/46B01J23/89B01J35/10B01J37/036B01J37/08Y02P20/52
    • The present invention relates to a mesoporous nickel-iron-ruthenium-alumina xerogel catalyst and a manufacturing method thereof and, more specifically, to a mesoporous nickel-iron-ruthenium-alumina xerogel catalyst comprising 49-68.8 parts by weight of alumina, 30-40 parts by weight of nickel, 1-20 parts by weight of iron and 0.2-1.0 parts by weight of ruthenium. Additionally, the manufacturing method for the catalyst comprises: an alcohol heating step; an aluminum precursor dispersing step; a sol forming step; a sol cooling step; a metal precursor adding step; a sol hydration and condensation step; a gel aging step; a gel drying step; and a gel heat treating step. The catalyst of the present invention is able to improve a conversion rate of carbon dioxide by having high activity at low temperatures and is able to manufacture methane at high yield by being used in the methanation reaction of carbon dioxide. The manufacturing method for the catalyst of the present invention exhibits excellent reproducibility and provides the mesoporous nickel-iron-ruthenium-alumina xerogel catalyst through a simple process.
    • 本发明涉及介孔镍铁 - 钌 - 氧化铝干凝胶催化剂及其制造方法,更具体地说,涉及一种介孔镍 - 铁 - 钌 - 氧化铝干凝胶催化剂,其包含49-68.8重量份的氧化铝,30- 40重量份镍,1-20重量份铁和0.2-1.0重量份钌。 另外,催化剂的制造方法包括:醇加热工序; 铝前体分散步骤; 溶胶形成步骤; 溶胶冷却步骤; 金属前体添加步骤; 溶胶水合和缩合步骤; 凝胶老化步骤; 凝胶干燥步骤; 和凝胶热处理步骤。 本发明的催化剂能够通过在低温下具有高活性而提高二氧化碳的转化率,能够通过用于二氧化碳的甲烷化反应而以高收率生产甲烷。 本发明的催化剂的制造方法显示出优异的再现性,并且通过简单的工艺提供介孔镍铁 - 钌 - 氧化铝干凝胶催化剂。
    • 10. 发明公开
    • 메탄 합성을 위한 반응기
    • 甲烷合成反应器
    • KR1020140084486A
    • 2014-07-07
    • KR1020120153853
    • 2012-12-26
    • 재단법인 포항산업과학연구원
    • 고동준백준현김수한김경태
    • C07C9/04C07C7/20B01J19/24B01J7/00
    • The present invention relates to a reactor for synthesizing methane from a reactive gas including CO and hydrogen. The reactor comprises: a reactor body which has the top thereof equipped with a gas discharging unit for discharging a methane-containing gas generated when a reactive gas including CO and hydrogen is reacted; and a gas supply pipe which supplies the reactive gas from the top to the bottom thereof. The gas supply pipe is separated from an internal wall of the reactor body and inserted in the reactor body. The bottom end of the gas supply pipe is opened and connected with the reactor body. In the reactor body, a reactive gas is moved from the bottom to the top thereof through a separated space between the internal wall thereof and the gas supply pipe. The reactor body includes: a catalyst layer which is formed by filling a catalyst for generating a methane-containing gas by means of the reaction of the reactive gas in the space; and a plurality of inner cooling pipes which is formed by making a refrigerant flow in the separated space between the internal wall of the reactor body and the gas supply pipe.
    • 本发明涉及一种用于从包括CO和氢的反应气体合成甲烷的反应器。 反应器包括:反应器主体,其顶部配备有气体放电单元,用于排放当包括CO和氢的反应气体反应时产生的含甲烷气体; 以及从顶部向底部供给反应性气体的气体供给管。 气体供给管与反应器主体的内壁分离并插入反应器主体。 气体供给管的底端与反应器体打开并连接。 在反应器主体中,反应性气体通过其内壁和气体供给管之间的分隔空间从底部向顶部移动。 反应器主体包括:催化剂层,其通过填充用于通过空间中的反应气体的反应产生含甲烷气体的催化剂形成; 以及通过使制冷剂在反应器主体的内壁和气体供给管之间的分离空间中流动而形成的多个内部冷却管。