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    • 61. 发明公开
    • 비닐옥시란과 이민으로부터 1,3-옥사졸리딘의 제조방법
    • 乙烯氧化亚胺和炔丙醇制备1,3-氧杂环丁烷的方法
    • KR1020020020395A
    • 2002-03-15
    • KR1020000053526
    • 2000-09-08
    • 한국전력공사
    • 엄희문심재구백점인
    • C07D263/04
    • PURPOSE: Provided is a method for manufacturing 1,3-oxazolidine by reacting vinyl oxyrane with imine in a solvent in the presence of palladium catalyst and phosphine ligand, thereby easily providing sterically hindered amine(SHA) and 1,3-oxazolidine. CONSTITUTION: The manufacturing method 1,3-oxazolidine of the formula(III) is characterized by reacting vinyl oxyrane of the formula(I) with imine of the formula(II) in a solvent in the presence of palladium catalyst and phosphine ligand, wherein R is alkyl group or aromatic group; R1 is para-toluenesulfonyl group, benzensulfonyl group or methansulfonyl group; and R2 is hydrogen or alkyl group. Imine, vinyl oxyrane, palladium catalyst, and phosphine ligand are added to the solvent in a molar ratio of 1:1-1.5:0.005-0.03:0.01-0.06, and the solvent is characteristically anhydrous tetrahydrofuran, diethylether or dichloromethane.
    • 目的:提供在钯催化剂和膦配位体存在下,通过乙烯基氧与亚胺在溶剂中反应制备1,3-恶唑烷的方法,从而容易提供空间位阻胺(SHA)和1,3-恶唑烷。 构型:式(III)的制备方法1,3-恶唑烷的特征在于使式(I)的乙烯基氧基与式(II)的亚胺在钯催化剂和膦配体的存在下在溶剂中反应,其中 R是烷基或芳基; R1是对甲苯磺酰基,苯磺酰基或甲磺酰基; 并且R 2是氢或烷基。 以1:1-1.5:0.005-0.03:0.01-0.06的摩尔比将亚胺,乙烯基氧,钯催化剂和膦配体加入到溶剂中,溶剂特征为无水四氢呋喃,乙醚或二氯甲烷。
    • 62. 发明公开
    • 활성탄과 제올라이트를 함께 사용한 이산화탄소 회수용압력변동흡착장치
    • 采用活性炭和沸石回收二氧化碳的压力回转吸附系统
    • KR1020020003963A
    • 2002-01-16
    • KR1020000035936
    • 2000-06-28
    • 한국전력공사한국수력원자력 주식회사
    • 나병기송형근이화웅양기석엄희문이재근윤지호심재구백점인
    • B01D53/047
    • B01D53/047B01D53/0446B01D53/62B01D2253/102B01D2253/108B01D2257/504B01D2258/0283
    • PURPOSE: A method is provided which reduces a concentration of an exhaust gas exhausted from a thermal power plant and recovers as a product carbon dioxide having a high purity in the combustion gas of the thermal power plant using a pressure swing adsorption system. CONSTITUTION: The pressure swing adsorption system for recovering carbon dioxide using activated carbon and zeolite comprises an exhaust gas supply part consisting of a flow rate control valve(42), a branch pipe(5) an automatic switching valves(11,21,31); an adsorption part consisting of three adsorption columns(1,2,3); a discharging part consisting of automatic switching valves(15,25,35), a branch pipe(9) and a pressure control valve(41), wherein the upper part of the adsorption columns is connected to automatic switching valves(16,26,36) and a branch pipe(10) for the pressure equalization, and gases are supplied to the lower part of each of the adsorption columns through a flow rate control valve, automatic switching valves(12,22,32,37) and a branch pipe(6) for cleaning a product; and a carbon dioxide recovering part, wherein carbon dioxide is recovered into a product storage tank(51) through automatic switching valves(13,23,33) and a vacuum pump(4) connected to a branch pipe(7), and carbon dioxide having a high purity is obtained through an automatic switching valve(38).
    • 目的:提供一种降低从火力发电厂排出的废气浓度的方法,并且使用变压吸附系统作为具有高纯度的产品二氧化碳在火力发电厂的燃烧气体中回收。 构成:使用活性炭和沸石回收二氧化碳的变压吸附系统包括由流量控制阀(42),分支管(5),自动切换阀(11,21,31)构成的排气供给部, ; 由三个吸附柱(1,2,3)构成的吸附部分; 排气部分由自动切换阀(15,25,35),分支管(9)和压力控制阀(41)组成,其中吸附塔的上部连接到自动切换阀(16,26,35) 36)和用于压力平衡的支管(10),并且通过流量控制阀,自动切换阀(12,22,32,37)和分支管(12,22,32,37)将气体供给到每个吸附塔的下部 用于清洁产品的管道(6); 和二氧化碳回收部,其中通过自动切换阀(13,23,33)和与分支管(7)连接的真空泵(4)将二氧化碳回收到产品储存箱(51)中,并且二氧化碳 通过自动切换阀(38)获得高纯度。
    • 66. 发明授权
    • 발전소 건식 재생용 이산화탄소 분리회수장치로부터의 열 회수장치
    • 使用干燥可再生吸附剂的发电厂从二氧化碳捕集装置回收热量的装置
    • KR101695029B1
    • 2017-01-23
    • KR1020100087569
    • 2010-09-07
    • 한국전력공사
    • 전원식류청걸이중범백점인엄태형류정호최동혁
    • F23J15/00F23J15/02F01K17/04F22B33/18F22D1/32
    • Y02E20/326
    • 본발명은발전소건식재생용이산화탄소분리회수장치로부터의열 회수장치에관한것이다. 본발명은기존에소규모에서적용되었던열원의공급및 회수방식에대한문제점을개선하고, 건식재생용이산화탄소분리회수장치공정의스케일업을통하여발전소에적용시 발생하는문제점을해결하고회수기술의경제성을크게향상시킬수 있다. 즉, 본발명에서는흡수탑에서발생되는반응열과흡수제를냉각시킬때 발생되는냉각열을회수하여발전소의효율을높이고, 재생탑에서흡수제의재생에필요한가열증기를발전소로부터추출할때 발생되는발전소효율저하를최소화할수 있다.
    • 目的:提供一种用于从干可再生二氧化碳捕获系统回收热量的装置,以提高发电效率,因为通过吸收塔的反应热和吸附剂冷却器的冷却热来加热燃烧空气。 构成:用于从干可再生二氧化碳捕集系统回收热量的装置包括吸收塔(1),再生塔(4),吸附剂冷却器(5),锅炉,一个或多个蒸汽涡轮机(27,30, 31),冷凝器(32)和储水箱(51)。 吸收塔用吸附剂吸收二氧化碳。 吸附剂吸收二氧化碳流入再生塔,再生塔分离二氧化碳。 吸附剂冷却器冷却由发电塔加热的吸附剂。 锅炉通过燃料燃烧产生蒸汽。 锅炉利用一些蒸汽作为加热蒸汽在再生塔中进行再生。 蒸汽供应给蒸汽轮机。 冷凝器冷凝由蒸汽轮机排出的蒸汽。 储水箱储存供应到冷凝器的水(53)。
    • 68. 发明公开
    • 촉진수성가스전환반응 공정용 하이브리드 입자 및 그 제조 방법
    • 用于吸附增强水气移动过程的混合颗粒及其制备方法
    • KR1020120033128A
    • 2012-04-06
    • KR1020100094731
    • 2010-09-29
    • 한국전력공사
    • 이중범류청걸백점인엄태형류정호최동혁
    • B01J23/76B01J37/00B01J37/08B01J21/04B01J21/10C01B3/48
    • B01J23/76B01J21/04B01J21/10B01J37/0045B01J37/08C01B3/48
    • PURPOSE: Hybrid particles for implementing an enhanced water gas converting reaction and a method for manufacturing the same are effectively collect and separate carbon dioxide by including water gas shift reaction catalytic active components and carbon dioxide absorbent active components. CONSTITUTION: Hybrid particles include water gas shift reaction catalytic active components and carbon dioxide absorbent active components. The water gas shift reaction catalytic active components include transition metal oxide or transition metal precursors. The carbon dioxide absorbent active components are the combinations of alkali metal oxide, alkali earth metal oxide, alkali metal carbonate, alkali metal bicarbonate, alkali earth metal carbonate, alkali earth metal bicarbonate, alkali metal hydroxide, alkali earth metal hydroxide, carbon, or carbonate precursors. A method for manufacturing the hybrid particles: a slurry composition is dried and solidified(20); and the solid particles are dried and plasticized to obtain hybrid particles(30).
    • 目的:用于实现增强型水煤气转化反应的混合颗粒及其制备方法通过包括水煤气变换反应催化活性组分和二氧化碳吸收剂活性组分来有效地收集和分离二氧化碳。 构成:混合颗粒包括水煤气变换反应催化活性组分和二氧化碳吸收剂活性组分。 水煤气变换反应催化活性组分包括过渡金属氧化物或过渡金属前体。 二氧化碳吸收剂活性组分是碱金属氧化物,碱土金属氧化物,碱金属碳酸盐,碱金属碳酸氢盐,碱土金属碳酸盐,碱土金属碳酸氢盐,碱金属氢氧化物,碱土金属氢氧化物,碳或碳酸盐的组合 前体。 制备混合颗粒的方法:将浆料组合物干燥固化(20); 将固体颗粒干燥并塑化,得到混合颗粒(30)。