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71. 发明公开

KR1020130072797A 고로 드라이피트 슬래그 중의 황화수소 제거 장치 및 방법 无效
标题翻译：在制备砂浆中生成的去除氢硫化物的装置及其方法
公开(公告)号：KR1020130072797A
公开(公告)日：2013-07-02
申请号：KR1020110140383
申请日：2011-12-22
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈
IPC分类号： C21B3/08
CPC分类号： C21B2100/42 , C21B3/08 , B01D53/52 , C21B2200/00 , F27D15/02
摘要： PURPOSE: An apparatus for removing hydrogen sulfide included in a blast furnace dry pit slag and a method thereof are provided to collect steam including hydrogen sulfide by installing a shielding roof on an upper part of a blast furnace dry pit and removing the hydrogen sulfide generated during a cooling process of the slag using a coolant containing amines, sodium hydroxide and potassium hydroxide. CONSTITUTION: An apparatus for removing hydrogen sulfide included in a blast furnace dry pit slag comprises a shielding roof (4), a duct part (5), a pipe unit (6), a coolant injection nozzle (7) and an absorptive tower (8). The duct part is connected to the shielding roof to one side and collects steam including hydrogen sulfide generated in the dry pit. The coolant injection nozzle is equipped in the pipe unit and sprays coolant on the steam. The absorptive tower is connected to the pipe unit and has absorption liquid to remove hydrogen sulfide from the steam.
摘要翻译：目的：提供一种用于除去高炉干渣渣中所含的硫化氢的装置及其方法，用于通过在高炉干井的上部安装屏蔽屋顶来除去包括硫化氢在内的蒸汽，并除去在使用含有胺，氢氧化钠和氢氧化钾的冷却剂的炉渣的冷却过程。构成：用于除去包括在高炉干坑渣中的硫化氢的装置包括屏蔽屋顶（4），管道部分（5），管道单元（6），冷却剂喷嘴（7）和吸收塔 8）。导管部分连接到屏蔽屋顶一侧并收集包括在干燥坑中产生的硫化氢的蒸汽。冷却剂喷嘴配备在管道单元中，并在蒸汽上喷洒冷却液。吸收塔与管道单元连接并具有吸收液体，以从蒸汽中除去硫化氢。

72. 发明授权

KR100440466B1 세정성능 측정방법 失效
标题翻译： 세정성능측정방법
公开(公告)号：KR100440466B1
公开(公告)日：2004-07-15
申请号：KR1020000049300
申请日：2000-08-24
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈 , 이재민
IPC分类号： G01N5/00
摘要： PURPOSE: A device and a method for measuring cleaning performance are provided to compare the cleaning performances of cleaning solutions and to measure the cleaning performance regardless of the sort of cleaning solutions. CONSTITUTION: A device for measuring cleaning performance comprises an agitating container filled with water or oil and kept at a constant temperature, a cleaning container closed by a cap, filled with a cleaning solution, and charged in the agitating container, an agitator installed in the agitating container to agitate the cleaning container, and a test piece put into the cleaning container and prepared with a partition to collect contamination. Cleaning performance is calculated by a formula 'the amount of contaminants x cleaning hour / the amount of a cleaning solution'.
摘要翻译：目的：提供一种用于测量清洁性能的装置和方法，以比较清洁溶液的清洁性能并测量清洁性能，而不管清洁溶液的种类如何。一种用于测量清洁性能的装置，包括装有水或油并保持在恒定温度下的搅拌容器，用盖子封闭的清洁容器，装满清洁溶液并装入搅拌容器中，搅拌器安装在搅拌容器以搅拌清洁容器，并将测试片放入清洁容器中并用隔板制备以收集污染物。清洁性能通过公式'污染物的数量×清洁小时数/清洁液的数量'来计算。

73. 发明公开

KR1020150048955A 일산화탄소 흡수액의 제조방법 및 상기 흡수액을 이용하여 전로가스로부터 일산화탄소를 분리 및 회수하는 방법 有权
标题翻译：用于制备一氧化碳吸收剂的方法，以及使用该方法从LDG气体中分离和回收一氧化碳的方法
公开(公告)号：KR1020150048955A
公开(公告)日：2015-05-11
申请号：KR1020130128569
申请日：2013-10-28
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈 , 최진순 , 김국희 , 임동하 , 김경태 , 사영삼 , 김태훈
IPC分类号： B01D53/14 , B01D53/62 , B01D53/96 , B01D53/74
CPC分类号： Y02A50/2341 , B01D53/14 , B01D53/62 , B01D2257/502
摘要： 본발명은톨루엔의용매에염화구리(Ⅰ) 및염화알루미늄을특정무게비로혼합하여일산화탄소흡수액을제조하는방법을제공하고, 상기흡수액을이용하여전로가스로부터일산화탄소를흡수하고, 흡수된일산화탄소는가열에의해분리및 회수하는방법을제공함으로써, 일산화탄소가다량으로포함된전로가스로부터일산화탄소만을고순도로회수할수 있도록한다.
摘要翻译：在本发明中，提供了通过以一定重量比将氯化铜（I）和氯化铝与甲苯的溶剂混合来制造一氧化碳的方法，以及通过加热分离和收集所吸收的一氧化碳的方法，其中一氧化碳通过使用吸收溶液从LDG气体吸收，从而仅以高产率从具有多种一氧化碳的LDG气体中收集一氧化碳。

74. 发明授权

KR101160300B1 제철소의 집진수에 함유된 휘발성 유기 화합물의 제거 방법 有权
标题翻译：用于消除铁罐工作中的挥发性有机化合物的方法
公开(公告)号：KR101160300B1
公开(公告)日：2012-06-28
申请号：KR1020090133718
申请日：2009-12-30
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈
IPC分类号： C02F1/20 , B01D19/00
摘要： 본 발명은 제철소의 배가스의 분진 처리시 발생되는 집진수에 함유된 휘발성 유기 화합물을 제거하는 방법에 관한 것으로, 집진수가 모인 집수조를 밀폐하는 단계와, 상기 집수조에 공기 또는 배가스를 포기하여 상기 집진수 중에 용해된 휘발성 유기 화합물을 탈기하는 단계와, 상기 탈기된 가스를 발전소나 가열로의 연소용 공기와 혼합하여 휘발성 유기 화합물을 분해하는 단계로 이루어진 것을 특징으로 하는 집진수에 함유된 휘발성 유기 화합물의 제거 방법을 그 기술적 요지로 한다.
본 발명에 의하면, 제철소의 집진수 중에 용해된 휘발성 유기 화합물을 공기 또는 배가스를 이용하여 탈기하고, 이를 발전소나 가열로의 연소용 공기를 이용하여 분해, 제거함으로써 에너지를 효율적으로 재이용함과 동시에 휘발성 유기 화합물을 무해한 상태로 대기로 배출하여 환경오염을 저감하는 효과가 있다.
휘발성, VOC, 집진수, 포기, 발전소, 가열로

75. 发明公开

KR1020110077217A 제철소의 집진수에 함유된 철이온을 이용한 휘발성 유기 화합물의 제거 방법 无效
标题翻译：在铁工厂的硫酸盐水中消除挥发性有机物的方法
公开(公告)号：KR1020110077217A
公开(公告)日：2011-07-07
申请号：KR1020090133719
申请日：2009-12-30
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈
IPC分类号： C02F1/72 , C02F1/58
CPC分类号： C02F1/72 , C02F1/52 , C02F1/58
摘要： PURPOSE: A method for eliminating volatile organic compounds using ferrous ions contained in the scrubber water of an iron works is provided to reduce the amount of precipitation byproducts and recycle the scrubber water. CONSTITUTION: Scrubber water is collected(S1). The scrubber water contains volatile organic compounds, and liquid peroxide is diluted according to the concentration of the scrubber water(S2). The liquid peroxide is introduced into the scrubber water(S3). The volatile organic compounds are oxidized and eliminated through a fenton oxidation reaction using ferrous ions contained in the scrubber water(S4). In the fenton oxidation reaction, hydroxyl radial is generated and oxidizes the volatile organic compounds.
摘要翻译：目的：提供一种消除挥发性有机化合物的方法，该方法使用铁工厂洗涤水中含有的亚铁离子，以减少沉淀副产物的量并循环洗涤水。构成：收集洗涤水（S1）。洗涤器水含有挥发性有机化合物，并且根据洗涤器水的浓度稀释液体过氧化物（S2）。将液体过氧化物引入洗涤器水中（S3）。挥发性有机化合物通过使用包含在洗涤器水中的亚铁离子的芬顿氧化反应进行氧化和去除（S4）。在芬顿氧化反应中，产生羟基径向并氧化挥发性有机化合物。

76. 发明授权

KR101558937B1 비산 방지용 조성물 및 이를 이용한 비산 방지 방법 有权
标题翻译：用于防止飞溅的组合物和使用其防止飞溅的方法
公开(公告)号：KR101558937B1
公开(公告)日：2015-10-12
申请号：KR1020130163700
申请日：2013-12-26
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈
IPC分类号： C09K3/22 , C09D7/12 , C09D4/00
摘要： 본발명은비산방지용조성물및 이를이용한비산방지방법에관한것으로, 보다상세하게는카르복시기및 과산화카르복시기를동시에갖는에틸렌계중합체및 과산화물을포함하는비산방지용조성물, 및이를이용한비산방지방법에관한것이다. 본발명에의하면, 비산방지용조성물내 수용성중합체의점착성에의해먼지입자의비산이억제될수 있으며, 나아가수용액으로사용되어후속적으로수분이증발한후에는중합체피막이형성되어먼지의비산을물리적으로도억제할수 있다. 특히, 본발명의비산방지용조성물에사용된중합체는카르복실기및 과산화카르복실기와같은친수성기의조합을가지고있어수분이완전히마르지않고점착성을유지할수 있으며, 따라서먼지가피막에효과적으로부착되어먼지의비산이효과적으로방지또는저감될수 있다.

77. 发明公开

KR1020140087234A 카바마이드퍼옥사이드를 이용한 고로 드라이피트 슬래그로부터 배출되는 황화수소의 저감 방법 有权
标题翻译：通过使用过碳酸钾从高炉炉渣中降低H2S的方法
公开(公告)号：KR1020140087234A
公开(公告)日：2014-07-09
申请号：KR1020120156570
申请日：2012-12-28
申请人： 재단법인 포항산업과학연구원 , 박우현
发明人： 이시훈 , 박우현
IPC分类号： C21B3/08
CPC分类号： C21B3/08 , B01D53/8612 , F27D15/02
摘要： The present invention relates to a method for reducing hydrogen sulfide discharged from a blast furnace dry pit slag by using carbamide peroxide and, more specifically, to a method for reducing hydrogen sulfide discharged from a blast furnace dry pit slag including a step for cooling the blast furnace dry pit slag by using cooling water including carbamide peroxide. According to the present invention, when cooling a blast furnace slag generated during a process for manufacturing pig steel in an iron making process, carbamide peroxide is added to the cooling water to remove the hydrogen sulfide, thus obtaining a hydrogen sulfide emission concentration lower than the economic emission regulation criteria.
摘要翻译：本发明涉及一种通过使用氨基过氧化物还原从高炉干渣渣排出的硫化氢的方法，更具体地说，涉及一种还原由高炉干渣渣排出的硫化氢的方法，该方法包括冷却喷砂的步骤炉渣通过使用含有过氧化脲的冷却水进行炉渣。根据本发明，当在炼铁工序中制造生产猪钢的过程中产生的高炉炉渣进行冷却时，向冷却水中加入过氧化脲以除去硫化氢，得到的硫化氢排放浓度低于经济排放监管标准。

78. 发明公开

KR1020130072796A 고로 수재슬래그 제조시 발생되는 황화수소 제거 장치 및 방법 无效
标题翻译：在制备砂浆中生成的去除氢硫化物的装置及其方法
公开(公告)号：KR1020130072796A
公开(公告)日：2013-07-02
申请号：KR1020110140382
申请日：2011-12-22
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈
IPC分类号： C21B3/08
CPC分类号： C21B2100/42 , Y02P10/212 , Y02P10/242 , C21B3/08 , F27D15/02 , Y02W30/543
摘要： PURPOSE: Apparatus for removing hydrogen sulfide which is generated during the manufacturing of granulated blast furnace slag and a method thereof are provided to initially cool and condense steam and remove hydrogen sulfide and water, to secondarily install a spray nozzle in a pipe, and to dissolve an ethanolamine group or NaOH etc. in water and spray the same, thereby meeting a discharge density requirement. CONSTITUTION: Apparatus for removing hydrogen sulfide which is generated during the manufacturing of granulated blast furnace slag comprises an agitating unit (3), a bypass pipe (4), a heat exchanger, a residue gas fluid connection unit (6) and a coolant injection nozzle (7). Steam generated in the agitating unit moves through the bypass pipe. The heat exchanger is connected to the bypass pipe and cools the steam. Residue gas emitted from the heat exchanger moves through the residue gas fluid connection unit. The coolant injection nozzle is installed in the residue gas fluid connection unit and sprays coolant on the residue gas.
摘要翻译：目的：提供在造粒高炉矿渣生产过程中产生的硫化氢除去装置及其方法，首先冷却并冷凝蒸汽并除去硫化氢和水，二次将喷嘴安装在管道中，并溶解乙醇胺或NaOH等在水中喷雾，从而达到排放密度要求。构成：在制造造粒高炉矿渣期间产生的硫化氢去除装置包括搅拌单元（3），旁通管（4），热交换器，残余气体流体连接单元（6）和冷却剂注入喷嘴（7）。在搅拌单元中产生的蒸汽移动通过旁通管。热交换器连接到旁通管并冷却蒸汽。从热交换器排出的残留气体通过残留气体流体连接单元移动。冷却剂喷嘴安装在残余气体流体连接单元中，并将残留气体上的冷却剂喷射。

79. 发明公开

KR1020110077216A 제철소의 집진수에 함유된 휘발성 유기 화합물의 제거 방법 有权
标题翻译：用于消除铁工厂的水桶中的挥发性有机化合物的方法
公开(公告)号：KR1020110077216A
公开(公告)日：2011-07-07
申请号：KR1020090133718
申请日：2009-12-30
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈
IPC分类号： C02F1/20 , B01D19/00
CPC分类号： C02F1/20 , B01D19/00 , C02F2201/002
摘要： PURPOSE: A method for eliminating volatile organic compounds contained in the scrubbing water of iron works is provided to discharge the volatile organic compounds without the toxicity and efficiently reuse energy. CONSTITUTION: Scrubbing water bath collecting scrubbing water is sealed. Air or exhaust gas are applied to the scrubbing water bath in order to degas volatile organic compounds dissolved in the scrubbing water. Degassed gas is mixed with the combustible air in order to decompose the volatile organic compounds. The reaction time of the air or the exhaust gas with respect to the scrubbing water is between 20 and 40 minutes. The temperature of the scrubbing water is between 20 and 50 degrees Celsius.
摘要翻译：目的：提供一种消除铁工厂洗涤水中挥发性有机化合物的方法，以排出挥发性有机化合物，无毒，有效地再利用能源。规定：洗涤水浴收集洗涤水是密封的。将空气或废气施加到洗涤水浴上，以使溶解在洗涤水中的挥发性有机化合物脱气。将脱气与可燃空气混合以分解挥发性有机化合物。空气或废气相对于洗涤水的反应时间为20-40分钟。洗涤水的温度在20到50摄氏度之间。

80. 发明公开

KR1020070066736A 고로슬래그 중의 황화수소 제거 방법 有权
标题翻译：从吹制炉渣中除去H2S的方法
公开(公告)号：KR1020070066736A
公开(公告)日：2007-06-27
申请号：KR1020050128199
申请日：2005-12-22
申请人： 재단법인 포항산업과학연구원
发明人： 이시훈
IPC分类号： C21B3/06
CPC分类号： Y02W30/543 , C21B3/08 , B01D53/8612 , F27D15/02
摘要： A method for removal of hydrogen sulfide from blast furnace slag is provided to remove the hydrogen sulfide efficiently while suppressing the generation of by-products such as Glauber's salt and the like that affect a blast furnace slag cooling equipment by removing hydrogen sulfide in two steps using cooling water containing a triethanolamine solution. A method for removal of hydrogen sulfide from blast furnace slag comprises the steps of: mixing a triethanolamine solution with cooling water injected into a blast furnace slag cooling equipment to primarily reduce the amount of hydrogen sulfide discharged in a state that the hydrogen sulfide is contained in steam; and secondly reducing the hydrogen sulfide by increasing a contact time of the hydrogen sulfide and the triethanolamine solution by spraying the cooling water onto the baffle plates while passing steam containing the primarily reduced hydrogen sulfide through baffle plates installed in a stack. The primary hydrogen sulfide reduction step and the second hydrogen sulfide reduction step are performed using cooling water containing triethanolamine with an average concentration of 10 to 200 ppm. The cooling water is sprayed onto the baffle plates in a spray amount of 200 to 1500 kg/min.
摘要翻译：提供从高炉矿渣中除去硫化氢的方法，以有效地除去硫化氢，同时通过两步除去硫化氢来抑制影响高炉渣冷却设备的芒硝等副产物的产生，使用含有三乙醇胺溶液的冷却水。从高炉渣中除去硫化氢的方法包括以下步骤：将三乙醇胺溶液与注入高炉渣冷却设备中的冷却水混合，以主要减少在硫化氢中含有的硫化氢的排放量蒸汽; 其次通过在将含有主要还原的硫化氢的蒸汽通过安装在堆叠中的挡板的同时将冷却水喷雾到挡板上，通过增加硫化氢和三乙醇胺溶液的接触时间来还原硫化氢。使用含有平均浓度为10〜200ppm的三乙醇胺的冷却水进行一次硫化氢还原步骤和第二硫化氢还原步骤。将冷却水以200〜1500kg / min的喷雾量喷雾到挡板上。

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