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公开(公告)号：KR100899305B1
公开(公告)日：2009-05-26
申请号：KR1020070098791
申请日：2007-10-01
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 액체내 기체 흡수 평형 상태에서 액체내 기체성분 농도를 측정하기 위한 장치로써, 측정대상 기체를 주입하는 기체주입 설비, 측정대상 기체를 측정 전에 일정온도를 유지하기 위한 기체저장 설비, 저장된 기체를 이용하여 기액 평형상태에서 액체 내 기체성분 농도를 측정하는 액체 내 기체성분 농도 측정설비, 기액 평형 상태에서 액체내 기체성분 농도를 측정하는데 요구되는 펌프 등을 포함하는 부속설비로 구성한 것을 특징으로 하고 있으며, 기액 반응기내에 마그네틱 바를 주입하고 반응기 하단에 마그네틱 바 회전기를 설치하여 신속하게 기액 평형 상태에서 액체내 기체성분 농도를 측정할 뿐만 아니라 장치가 단순하여 다단형으로 측정 반응기를 장착할 수 있으며, 기액 반응기내에 단순한 마그네틱 바만 주입함으로써 반응기내 부피 측정이 용이하여 기액 평형 상태에서 액체내 기체성분 농도를 정확하게 측정할 수 있는 기액 흡수 반응 시 액체 내 기체성분 농도 측정장치에 관한 것이다.
기액, 흡수제, 흡착제, 평형, 항온조, 이산화탄소-
公开(公告)号：KR100898268B1
公开(公告)日：2009-05-18
申请号：KR1020070107026
申请日：2007-10-24
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 친수성 젖음벽을 구비한 기액 흡수평형 측정 장치에 관한 것으로, 기액 주입부, 기액흡수평형반응부 및 배출기체분석부를 구비하는 기액 흡수평형 측정 장치에 있어서, 상기 기액흡수평형반응부는 젖음벽, 기체통로 및 열유체통로를 구비하고 상기 젖음벽의 표면은 친수성 코팅재에 의해 코팅처리된 것을 특징으로 한다.
본 발명에 따른 친수성 젖음벽을 구비한 기액 흡수평형 측정 장치에 의하면 젖음벽 기액 흡수평형 측정장치의 핵심 부분인 젖음벽 부분을 친수성화 코팅처리하여 흡수액에 의해 젖는 부분을 균일화함으로써 기액 흡수 평형 상수, 각종 흡수 속도 데이터의 정밀도를 향상시킬 수 있는 장점이 있다.
젖음벽, 기액, 흡수제, 흡수속도 평형, 코팅-
Patent Agency Ranking
公开(公告)号：KR1020090041493A
公开(公告)日：2009-04-29
申请号：KR1020070107026
申请日：2007-10-24
Applicant: 한국에너지기술연구원
Abstract: A gas-liquid absorption equilibrium measuring apparatus equipped with a hydrophilic wetted wall is provided to improve gas-liquid absorption equilibrium constant and data accuracy of absorbing rates by a uniformly coated hydrophilic wetted wall. A gas-liquid absorption equilibrium measuring apparatus comprises: a gas-liquid inlet part(110) inputting gas and absorption liquid; a gas-liquid absorption equilibrium reaction part(120) wherein an absorption equilibrium reaction of the inputted gas and absorption liquid takes place; and a discharge gas analysis part(130) analyzing ejected gas after the absorption equilibrium reaction. The gas-liquid absorption equilibrium reaction part includes: a hydrophilic wetted wall(121) having a path wherein the absorption liquid passes; a gas path(122) located near the hydrophilic wetted wall; and a thermal fluid path(123) in which thermal fluid flows in order for the gas and absorption liquid to maintain their constant temperature.
Abstract translation: 提供了一种装有亲水润湿壁的气液吸收平衡测量装置，以通过均匀涂覆的亲水湿壁改善气液吸收平衡常数和吸收速率的数据精度。 气液吸收平衡测量装置包括：输入气体和吸收液体的气液入口部分（110）; 气体 - 液体吸收平衡反应部分（120），其中所述气体和吸收液体的吸收平衡反应发生; 以及在吸收平衡反应之后分析喷射气体的放电气体分析部（130）。 气液吸收平衡反应部分包括：具有吸收液体通过的路径的亲水润湿壁（121） 位于亲水润湿壁附近的气路（122）; 和热流体路径（123），其中热流体流动以使气体和吸收液体保持其恒定温度。
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公开(公告)号：KR100661489B1
公开(公告)日：2006-12-27
申请号：KR1020060010197
申请日：2006-02-02
Applicant: 한국에너지기술연구원
IPC: B01D53/02
Abstract: Provided are a method for effectively separating carbon dioxide during the reaction carbon when the carbon dioxide is generated in a production process of hydrogen that is a clean fuel through steam reforming reaction of methane that is a fossil fuel, and a process of easily desorbing carbon dioxide absorbed into an absorbent from the absorbent using high temperature gas. In a method for separating carbon dioxide using two reactors which are sequentially packed with a steam reforming catalyst and a carbon dioxide absorbent in a methane steam reforming reaction in which hydrogen and carbon dioxide are generated by reacting water with methane, a method for separating carbon dioxide using two high temperature gas regeneration type reactors comprises: a step(i) of separating hydrogen and carbon dioxide at 550 to 800 deg.C through the steam reforming reaction by injecting water and methane for steam reforming reaction into a first reactor, and regenerating a carbon dioxide absorbent by injecting high temperature gas heated to a temperature of 800 to 1,200 deg.C in a preheater into a second reactor, thereby heating the second reactor to the temperature of 800 to 1,200 deg.C; a step(ii) of regenerating a carbon dioxide absorbent into which carbon dioxide generated after performing the reforming reaction is absorbed by injecting high temperature gas heated to a temperature of 800 to 1,200 deg.C in a preheater into a first reactor, thereby heating the first reactor to the temperature of 800 to 1,200 deg.C, and separating hydrogen and carbon dioxide at 550 to 800 deg.C through the steam reforming reaction by injecting water and methane for steam reforming reaction into the first reactor; and a step(iii) of repeatedly performing the steps(i) and (ii).
Abstract translation: 本发明提供一种在通过作为矿物燃料的甲烷的水蒸气重整反应而在作为清洁燃料的氢的制造工序中产生二氧化碳时，在反应碳中有效地分离二氧化碳的方法以及能够容易地解吸二氧化碳 使用高温气体从吸收剂吸收到吸收剂中。 在使用两个反应器分离二氧化碳的方法中，其中在通过水与甲烷反应产生氢气和二氧化碳的甲烷水蒸气重整反应中依次填充蒸汽重整催化剂和二氧化碳吸收剂，提供了一种分离二氧化碳的方法 使用两个高温气体再生型反应器包括：通过蒸汽重整反应在550-800℃分离氢气和二氧化碳的步骤（i），通过将水和甲烷注入蒸汽重整反应到第一反应器中，并再生 通过在预热器中将加热至800-1200℃的高温气体注入第二反应器中，由此将第二反应器加热至800-1200℃的温度; 通过在预热器中将加热至800-1200℃的高温气体注入到第一反应器中，再生吸收了进行重整反应后产生的二氧化碳的二氧化碳吸收剂的步骤（ii），由此加热 第一反应器升温至800-1200℃，通过蒸汽重整反应在550-800℃分离氢气和二氧化碳，将水和甲烷注入蒸汽转化反应到第一反应器中; 和重复执行步骤（i）和（ii）的步骤（iii）。
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公开(公告)号：KR1020050091265A
公开(公告)日：2005-09-15
申请号：KR1020040016613
申请日：2004-03-11
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 열교환 매체의 제조방법에 관한 것으로서 보다 상세하게는 열교환 매체에 나노입자화 할 수 있는 금속 전구체와 분산안정제 및 환원제를 포함하도록 하여 열전도도를 향상시킬 수 있는 열교환 매체의 제조방법에 관한 것이다.
본 발명은 종래 기상 증발법에 의한 1단계 공정으로 나노유체를 제조하는 방법을 개선하여 액상제어에 의한 1단 공정에 의한 열교환 매체의 제조함으로써 열교환 매체에 함유된 나노입자의 크기, 형태, 열교환 매체에 나노입자 분산의 조절이 용이한 열교환 매체의 제조방법 제공을 목적으로 한다.
본 발명의 열교환 매체의 제조방법은
(1)열교환 매체 100중량%에 대하여 분산안정제 0.01∼10중량%를 첨가하여 교반시키는 단계와,
(2)전기 (1)단계 후 금속 전구체 0.01∼20중량%를 첨가하여 반응시키는 단계와,
(3)전기 (2)단계 후 환원제 0.01∼20중량%를 첨가하여 반응시키는 단계를 포함한다.-
公开(公告)号：KR100388631B1
公开(公告)日：2003-06-25
申请号：KR1020000075268
申请日：2000-12-11
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A method for manufacturing an adsorbent pellet for wastewater treatment by using highly unburned carbon fly ash is provided to recycle highly unburned carbon fly ash generated from thermoelectric power plants as byproduct. CONSTITUTION: The method for manufacturing an adsorbent pellet comprises the steps of blending 60-70 wt.% of raw material, 15-20 wt.% of coal tar pitch with a softening point of higher than 85°C, 2-3 wt.% of pitch solvent material, 2-3 wt.% of binder, 4-6 wt.% of catalyst and 8-12 wt.% of water; mixing above mixture for 30-60 minutes at 50-60°C; pelletization of above mixture; carbonization of prepared pellet in the temperature range of 550 to 650°C for 30-90 minutes as supplying nitrogen in an amount of 10 to 30 mL/min in rotary kiln; supplying hot steam that is preheated to the temperature range of 150 to 220°C in an amount of 1g-hot steam/hr·g-coal; and slowly cooling the pellet as supplying nitrogen gas in an amount of 10 to 30 mL/min.
Abstract translation: 目的：提供一种利用高度未燃烧的碳飞灰制造用于废水处理的吸附剂颗粒的方法，以回收热电厂产生的副产物高度未燃烧的碳飞灰。 组成：制造吸附剂丸粒的方法包括以下步骤：将60-70重量％的原料，15-20重量％的煤焦油沥青与软化点高于85℃，2-3 重量百分比的沥青溶剂材料，2-3％重量的粘合剂，4-6％重量的催化剂和8-12％重量的水; 在50-60℃下将上述混合物混合30-60分钟; 上述混合物的造粒; 在回转窑中以10至30mL /分钟的量供应氮气，在550至650℃的温度范围内将制备的粒料碳化30-90分钟; 以1g-热蒸汽/ hr＆amp; g-煤的量供应预热到150-220℃的热蒸汽; 并以10至30毫升/分钟的量供应氮气缓慢冷却颗粒。
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147.发明公开제올라이트와 페놀수지계 결합제를 이용한 오폐수 처리용유리섬유 강화 제올라이트/활성탄소 복합흡착제 제조방법 失效玻璃纤维增强沸石/活性炭复合吸附材料的制备方法，用于使用沸石和酚醛树脂类型的粘合剂处理污染和废水
公开(公告)号：KR1020020043387A
公开(公告)日：2002-06-10
申请号：KR1020000073043
申请日：2000-12-04
Applicant: 한국에너지기술연구원
IPC: B01J20/32
CPC classification number: B01J20/3287 , B01J20/2803 , C02F1/283 , C02F1/288 , C02F2101/16
Abstract: PURPOSE: Provided is a method of making a glass fiber reinforced composite, for treatment of polluted and wastewater, which improves the formability of zeolite by simply heat treating and foaming process. The composite material maintains the existing excellent adsorption property yet is made with simple process and economically. CONSTITUTION: The treatment method comprises the steps of making a coating solvent mixture of zeolite and phenol resin by mixing them in a ratio of 1 : 1-3, grinding to 60-100mesh and stirring with ethanol, in a mixture of 1 : 0.5-1 phenol resin/zeolite to ethanol ratio, for 12 hours; dipping the glass fiber cut in a certain size in the above mixed solvent for 1-3 hours for liquid phase coating; drying at room temperature and vulcanizing and hardening the dried coated glass fiber in the electric furnace and heating at no more than 170deg.C in the mixed nitrogen gas atmosphere; and improving and activating process of the surface of the above vulcanized sample by heating at 500-700deg.C in gas atmosphere as well as enhancing the surface adsorption property by treating it with ammonia and carbon dioxide at the final temperature.
Abstract translation: 目的：提供一种制造玻璃纤维增强复合材料的方法，用于处理污水和废水，通过简单的热处理和发泡工艺提高沸石的成型性。 复合材料保持现有优良的吸附性能，而且工艺简单，经济。 构成：处理方法包括以1:1:3的比例混合沸石和酚醛树脂的涂料溶剂混合物，研磨至60-100目，并用乙醇，以1:0.5〜 1酚醛树脂/沸石与乙醇的比例为12小时; 将在一定尺寸切割的玻璃纤维浸入上述混合溶剂中1-3小时进行液相涂布; 在室温下干燥，在电炉中硫化和硬化干燥的涂覆玻璃纤维，并在混合氮气气氛中加热至不超过170℃; 并通过在气体气氛中在500-700℃加热来改善和活化上述硫化试样的表面，并通过在最终温度下用氨和二氧化碳处理来提高表面吸附性能。
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