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公开(公告)号:KR1020110051596A
公开(公告)日:2011-05-18
申请号:KR1020090108246
申请日:2009-11-10
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: An apparatus and a method for processing the degradant of carbon dioxide absorber are provided to improve the carbon dioxide absorbing performance of the degradant by injecting an additive into the degradant without foreign materials. CONSTITUTION: An apparatus for processing the degradant of carbon dioxide absorber includes a liquid degradant storing bath(110), an evaporating reaction part(120), and a vacuum pump(130). The liquid degradant storing bath stores liquid degradant. The evaporating reaction part evaporates liquid degradant introduced from the liquid degradant storing bath. The vacuum pump discharges vapor evaporated from the evaporating reaction part.
Abstract translation: 目的:提供一种加工二氧化碳吸收剂降解物的装置和方法,以通过将添加剂注入降解物中而不产生异物来提高降解物的二氧化碳吸收性能。 构成:用于处理二氧化碳吸收剂降解物的装置包括液体降解剂储存浴(110),蒸发反应部分(120)和真空泵(130)。 液体降解剂储存槽存储液体降解物。 蒸发反应部分蒸发从液体降解储存浴引入的液体降解物。 真空泵排出蒸发反应部分蒸发的蒸气。
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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& 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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公开(公告)号:KR1020030006579A
公开(公告)日:2003-01-23
申请号:KR1020010042398
申请日:2001-07-13
Applicant: 한국에너지기술연구원
IPC: C01G23/00
CPC classification number: Y02P20/544
Abstract: PURPOSE: A preparation method of barium titanate powder by hydrothermal synthesis is provided, which prevents corrosion of powder preparation equipment and lowers production cost by using Ba and Ti hydroxides as raw materials instead of conventional raw materials containing chlorides. CONSTITUTION: The continuous preparation method of fine and homogeneous BaTiO3 powder through hydrothermal process comprises the steps of: (i) mixing barium hydroxide, Ba(OH)2-8H2O, with titanium hydroxide, TiO(OH)2 in a concentration ratio of 0.5-2 : 1 under pressure of 10-40MPa, which is expressed by the formula TiO(OH)2 + Ba(OH)2-8H2O -->BaTiO3 +10H2O; (ii) supplying hot water to the mixture for 100-400deg.C of mixture; (iii) reacting 3-10sec. to form critical nuclei; (iv) supplying hot water to the intermediates forming critical nuclei, and dehydrating under subcritical and supercritical state to get BaTiO3; (v) separating synthesized materials and recycling.
Abstract translation: 目的:提供通过水热合成制备钛酸钡粉末的方法,通过使用Ba和Ti氢氧化物作为原料代替含有氯化物的常规原料,防止粉末制备设备的腐蚀,降低生产成本。 构成:通过水热法制备细均匀的BaTiO3粉末的连续制备方法包括以下步骤:(i)将氢氧化钡,Ba(OH)2-8H2O与氢氧化钛,浓度为0.5的TiO(OH)2混合 -2:1,压力为10-40MPa,由式(2)(Ba)OH(OH)2 + Ba(OH)2·8H 2 O→BaTiO 3 + 10H 2 O表示; (ii)向混合物供应100-400℃的混合物热水; (iii)3-10秒反应。 形成关键核; (iv)向形成关键核的中间体供应热水,并在亚临界和超临界状态下脱水得到BaTiO3; (v)分离合成材料和回收利用。
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公开(公告)号:KR1020210006684A
公开(公告)日:2021-01-19
申请号:KR1020190082607
申请日:2019-07-09
Applicant: 한국에너지기술연구원
Abstract: 본발명은분리막을이용한선박배기가스의탈황방법에관한것이다. 본발명의분리막을이용한선박배기가스탈황방법은이산화황을선택적으로높은효율로비교적규모가작은이산화항분리막의사용함으로써설비구축비와운영비를낮추는경제성을확보할수 있다.
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公开(公告)号:KR101966135B1
公开(公告)日:2019-04-05
申请号:KR1020170167459
申请日:2017-12-07
Applicant: 한국에너지기술연구원
IPC: B01D3/10 , C07D317/36 , B01D53/86 , B01D53/62 , B01D53/00
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公开(公告)号:KR101895525B1
公开(公告)日:2018-09-05
申请号:KR1020170006330
申请日:2017-01-13
Applicant: 한국에너지기술연구원
IPC: C25B1/16 , C25B9/18 , C25B13/04 , C25B13/02 , C25B1/22 , H01M16/00 , C25B15/08 , C02F1/469 , C01D1/04
CPC classification number: Y02B90/12
Abstract: 수산화나트륨생산장치는서로대향하는애노드와캐소드, 상기애노드와캐소드사이에배치된셀 스택, 상기애노드와상기셀 스택사이에제공되는제1 물유로, 및상기캐소드와상기셀 스택사이에제공되는제2 물유로를포함하고, 상기캐소드에서물 분해반응에따른수산화이온과수소가발생하고, 상기수산화이온이상기셀 스택으로부터전달된나트륨과반응하여수산화나트륨이생산된다.
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公开(公告)号:KR1020180083717A
公开(公告)日:2018-07-23
申请号:KR1020170006330
申请日:2017-01-13
Applicant: 한국에너지기술연구원
IPC: C25B1/16 , C25B9/18 , C25B13/04 , C25B13/02 , C25B1/22 , H01M16/00 , C25B15/08 , C02F1/469 , C01D1/04
CPC classification number: Y02B90/12 , C25B1/16 , C01D1/04 , C02F1/4693 , C25B1/22 , C25B9/18 , C25B13/02 , C25B13/04 , C25B15/08 , H01M16/003
Abstract: 수산화나트륨생산장치는서로대향하는애노드와캐소드, 상기애노드와캐소드사이에배치된셀 스택, 상기애노드와상기셀 스택사이에제공되는제1 물유로, 및상기캐소드와상기셀 스택사이에제공되는제2 물유로를포함하고, 상기캐소드에서물 분해반응에따른수산화이온과수소가발생하고, 상기수산화이온이상기셀 스택으로부터전달된나트륨과반응하여수산화나트륨이생산된다.
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公开(公告)号:KR101743565B1
公开(公告)日:2017-06-15
申请号:KR1020150040625
申请日:2015-03-24
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/06
Abstract: 본발명은연소배기가스또는산업공정내 존재하는이산화탄소의포집장치및 방법과포집한이산화탄소를활용하여전기를생산해내는장치및 방법에관한것이다. 보다구체적으로본 발명은이산화탄소흡수탑(1)과이온발전장치(7) 연계기술을적용한연소배가스내 이산화탄소를이용한전기생산및 고효율이산화탄소포집장치및 방법에관한것이다. 보다상세하게는본 발명의이산화탄소포집장치는이산화탄소를흡수탑(1)에공급하기위한이산화탄소공급유로(2); 이산화탄소흡수제를공급하기위한흡수제공급유로(30); 상기이산화탄소공급유로(2)로부터공급된이산화탄소를상기흡수제공급유로(30)로부터공급된흡수제에접촉흡수시켜, 이산화탄소가흡수된흡수액을제조하는흡수탑(1); 상기흡수액을공급받아전기를발생시키는이온발전장치(7); 상기이온발전장치(7)를통과한상기흡수액을공급받아이산화탄소, 수증기및 재생흡수액으로분리시키는재생탑(20); 상기분리된이산화탄소는상기흡수탑(1)의상기이산화탄소공급유로(2)로공급되고, 상기재생흡수액은상기흡수제공급유로(30)로공급되어폐루프를형성하는것을특징으로한다. 재생탑(20)으로부터발생되는고순도의이산화탄소는이산화탄소저장소에별도로저장하여전기에너지가필요할경우사용할수 있도록함으로써, 궁극적으로는화석연료와같은매개체를사용하지않고닫힌계에서이산화탄소만으로전기생산을할 수있도록이산화탄소를부존자원화시키는역할을한다.
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公开(公告)号:KR101646125B1
公开(公告)日:2016-08-12
申请号:KR1020150023460
申请日:2015-02-16
Applicant: 현대자동차주식회사 , 한국에너지기술연구원
CPC classification number: B01D53/1425 , B01D5/0012 , B01D5/0057 , B01D5/0069 , B01D19/0015 , B01D53/1475 , B01D53/18 , Y02C10/06 , B01D53/002
Abstract: 가스포집플랜트는재생이필요한(즉, 분리물질이포함된) 대상가스를린 흡수액에용해시켜리치흡수액을생성하는흡수탑; 상기흡수탑에서생성된리치흡수액을끓여재생가스가분리된린 흡수액을생성하고, 생성된린 흡수액은다시흡수탑으로공급하는재생탑; 그리고상기재생탑으로부터공급받은재생가스를응축시켜응축수와목표가스를분리시키며, 분리된응축수는상기재생탑에공급하고분리된목표가스는배출하는가스응축장치;를포함하며, 상기가스응축장치는하나의하우징내에배치된응축기와환류기를포함하고, 상기응축기는환류기의상부에배치될수 있다.
Abstract translation: 气体捕获设备包括:吸收塔,通过将需要再生的对象气体(即,包括分离材料)溶解在贫吸收液体中而产生富吸收液体; 再生塔,其通过沸腾在吸收塔中产生的富吸收液体并将产生的贫吸收液体返回到吸收塔,产生再生气体分离的贫吸收液体; 以及通过冷凝从再生塔供给的再生气体,将分离出的冷凝水供给再生塔并排出分离出的目标气体的冷凝水和目标气体彼此分离的气体冷凝装置。 气体冷凝装置可以包括冷凝器和放置在单个壳体中的回流装置,并且冷凝器可以放置在回流机上。
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