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公开(公告)号：KR1020170112216A
公开(公告)日：2017-10-12
申请号：KR1020160038956
申请日：2016-03-31
Applicant: (주)씨앤지테크 , 한국에너지기술연구원
IPC: B01D46/00 , B01D45/12 , B04C9/00 , B01D46/02 , B01D46/04 , B01D46/52 , B01D39/20 , B01D53/50 , B01D53/56 , B01D53/86
Abstract: 나노입자또는가스상물질처리용챔버유닛은호퍼부, 여과집진부및 혼합부를포함한다. 상기호퍼부는나노입자또는가스상물질이인입되는유입부를포함하며, 상기유입된나노입자또는가스상물질중 조대입자를제거한다. 상기여과집진부는상기호퍼부의상부에연결되며, 상기조대입자가제거된나노입자또는가스상물질이상승하며여과되는필터유닛을포함한다. 상기혼합부는상기여과집진부의상부에위치하며, 상기필터유닛으로펄스를인가하는펄스부를포함한다.
Abstract translation: 用于处理纳米颗粒或气态物质的腔室单元包括料斗部分，过滤和集尘部分以及混合部分。 料斗部分包括纳米颗粒或气态材料通过其引入的入口，并且从引入的纳米颗粒或气态材料中移除粗颗粒。 过滤器和灰尘收集单元包括过滤器单元，所述过滤器单元连接到料斗单元的上部并且被配置为过滤掉已经从其中除去粗颗粒的纳米颗粒或气态物质。 混合单元位于过滤和灰尘收集单元的上方并且包括用于向过滤单元施加脉冲的脉冲单元。
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公开(公告)号：KR1020170124734A
公开(公告)日：2017-11-13
申请号：KR1020160054476
申请日：2016-05-03
Applicant: 한국에너지기술연구원
Abstract: 나노입자또는가스상물질처리용융합장치는덕트부, 호퍼부, 여과집진부, 혼합부및 환원부를포함한다. 상기덕트부는유입되는나노입자또는가스상물질에반응제를주입하여황산화물을제거한다. 상기호퍼부는상기덕트부에연결되며, 상기덕트부를통과하여유입된나노입자또는가스상물질중 조대입자를제거한다. 상기여과집진부는상기호퍼부의상부에연결되며, 상기조대입자가제거된나노입자또는가스상물질이상승하며여과된다. 상기혼합부는상기여과집진부의상부에위치하며, 상기여과된나노입자또는가스상물질을환원제와혼합시킨다. 상기환원부는상기환원제와혼합된나노입자또는가스상물질에서질소산화물을선택적으로환원하여제거한다.
Abstract translation: 用于处理纳米颗粒或气态物质的聚变装置包括管道部分，料斗部分，过滤和集尘部分，混合部分和还原部分。 管道部分将反应物注入纳米颗粒或气态材料以除去硫氧化物。 料斗部分连接到管道部分，并从流动通过管道部分的纳米颗粒或气态物质中去除粗颗粒。 过滤和灰尘收集单元连接到料斗单元的上部，并且已经去除粗颗粒的纳米颗粒或气态物质经受异常过滤。 混合部分位于过滤和集尘部分的上方，并将过滤后的纳米颗粒或气态材料与还原剂混合。 还原单元选择性地还原和去除与还原剂混合的纳米颗粒或气态物质中的氮氧化物。
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公开(公告)号：KR101340389B1
公开(公告)日：2014-01-10
申请号：KR1020130043083
申请日：2013-04-18
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/508 , B01D53/02 , B01D53/14 , B01D53/75 , B01D53/78 , B01D53/8609 , B01D2258/0283 , B01J2219/00006
Abstract: The present invention relates to a spouted bed type reactor for semi-dry flue gas desulfurization and a multistage desulfurization method using the same. The purpose of the present invention is to remove dust with high density in flue gas including sulfur oxide (SOx), to increase the contact reaction rate of the sulfur oxide (SOx) included in the flue gas with absorbent powder for desulfurization inserted in a reactor by lowering pressure difference between the fore-end and rear-end of the reactor via the improvement of the inflow speed of the flue gas in the reactor and the novel composition of a method for supplying recirculated absorbent powder, and to increase desulfurization rate by conducting the multistage reaction of the sulfur oxide (SOx) with the absorbent powder in the reactor. The spouted bed type reactor for semi-dry flue gas desulfurization according to the present invention comprises a gravity-type settling box (1); a venturi part (2) for increasing the flow rate of the flue gas; a main body (3) of the reactor composed of a conic fluidizing part (31) for removing the sulfur oxide while flowing with the absorbent powder for desulfurization and a fluidizing part (32) for removing the sulfur oxide by circulating and flowing water sprayed upward, the flue gas and absorbent powder; a absorbent powder supply device (4) for supplying the absorbent powder for desulfurization with compressed air into the conic fluidizing part; a recirculated absorbent powder supply device (5) for re-supplying unreacted absorbent powder for desulfurization into the conic fluidizing part; and a water spray supply device (6) for spraying water and compressed water upward. Also the present invention provides a multistage desulfurization method using the spouted bed type reactor for semi-dry flue gas desulfurization. [Reference numerals] (AA) Combustion flue gas
Abstract translation: 本发明涉及一种用于半干式烟道气脱硫的喷射式反应器和使用该反应器的多级脱硫方法。 本发明的目的是在包括硫氧化物（SOx）的烟道气中除去具有高密度的灰尘，以增加包含在烟道气中的硫氧化物（SO x）与插入反应器中的脱硫用吸附剂粉末的接触反应速率 通过改善反应器内烟道气的流入速度和反应器供给方法的新组合，降低反应器的前端和后端之间的压差，并通过导电来提高脱硫率 硫氧化物（SOx）与反应器中的吸收剂粉末的多阶段反应。 根据本发明的用于半干烟道气脱硫的喷射床型反应器包括重力型沉降箱（1）; 用于增加烟气流量的文氏管部分（2）; 反应器主体（3），其由用于脱硫的硫化氧同时流动的锥形流化部（31）构成，以及用于通过向上喷射的水循环并流动水来除去硫氧化物的流化部（32） ，烟气和吸收剂粉末; 吸收粉末供给装置（4），用于将压缩空气中的脱硫用吸收剂粉末供给到圆锥流化部; 再循环吸收剂粉末供给装置（5），用于将用于脱硫的未反应吸收剂粉末再供给到二次流化部分; 和用于向上喷射水和压缩水的喷水供应装置（6）。 本发明还提供了一种使用喷管式反应器进行半干式烟气脱硫的多级脱硫方法。 （附图标记）（AA）燃烧烟道气
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公开(公告)号：KR1020170097390A
公开(公告)日：2017-08-28
申请号：KR1020160019065
申请日：2016-02-18
Applicant: 한국에너지기술연구원
Abstract: 초음파인가를통한유해나노입자제거장치는정전여과부, 초음파응집부, 정전집진부및 덕트부를포함한다. 상기정전여과부는인입부를통해유입되는유해나노입자중 조대입자를제거한다. 상기초음파응집부는상기정전여과부를통과한상기유해나노입자중 미세입자에초음파를인가하여, 상기미세입자를응집시킨다. 상기정전집진부는상기초음파응집부에인접하도록배치되어, 상기미세입자의하전량을증가시키는연X선발생부를포함하여상기응집된미세입자를집진한다. 상기덕트부는상기유해나노입자를제거한공기를배출한다.
Abstract translation: 通过施加超声波去除有害纳米颗粒的设备包括静电过滤单元，超声波絮凝单元，静电集尘单元和管道单元。 静电过滤单元从流过引入部分的有害纳米颗粒中去除粗颗粒。 超声波凝聚单元对通过静电过滤单元的有害纳米颗粒中的细颗粒施加超声波，由此聚集细颗粒。 静电集尘部件与超声波凝聚部件相邻设置，并且包括用于增加微粒收集量的软X射线发生部件，从而收集凝聚的微粒。 管道部分排出已除去有害纳米颗粒的空气。
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公开(公告)号：KR101426333B1
公开(公告)日：2014-08-05
申请号：KR1020130149308
申请日：2013-12-03
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/50 , B01D45/12 , B01D46/0027 , B01D46/023 , B01D46/4281 , B01D47/06 , B01D50/008 , B01D53/14 , B01D53/75 , B01D53/78 , B01D53/96
Abstract: The present invention relates to a spouted bed type reactor for dry flue gas desulfurization and a multi-stage desulfurization method using the same. The present invention aims to provide a spouted bed type reactor for dry flue gas desulfurization and a multi-stage desulfurization method using the same in which a pressure difference between a front end and a rear end of a spouted bed type is lowered to raise a catalysis rate of sulfur oxide included in exhaust gas and a powder absorbent for desulfurization introduced into a reactor and concurrently to collect in multiple stages the sulfur oxide (Sox) and the powder absorbent according to a density difference in the reactor, and thus to collect and react in multiple stages the sulfur oxide (Sox) and the powder absorbent, thereby raising a desulfurization ratio. A spouted bed type reactor for dry flue gas desulfurization comprises: a gravity sedimentation box (1); a venturi unit (2) increasing the velocity of exhaust gas; a reactor body (3) including a conical fluidization unit (31) in which a powder absorbent for desulfurization flows to remove sulfur oxide, a fluidization unit (32) in which water, the exhaust gas and the powder absorbent injected in an upper direction, circulate to remove the sulfur oxide, and an absorbent recirculation cyclone (33) precipitating and collecting the powder absorbent that is not to be reacted included in the exhaust gas; a powder absorbent supply device (4) supplying the powder absorbent for desulfurization in the conical fluidization unit; a re-circulation powder absorbent supply device (5) re-supplying the powder absorbent that is not to be reacted for desulfurization to the conical fluidization unit; a water injection supply device (6) injecting compressed air and water upward; and a filter dust collector (7).
Abstract translation: 本发明涉及一种用于干式烟道气脱硫的喷射式反应器和使用该反应器的多级脱硫方法。 本发明的目的在于提供一种用于干燥烟道气脱硫的喷射床式反应器和使用该反应器的多级脱硫方法，其中喷射床型的前端和后端之间的压力差降低以提高催化作用 废气中包含的硫氧化物的速率和用于脱硫的粉末吸收剂被引入反应器中，并且根据反应器中的密度差同时多次收集硫氧化物（Sox）和粉末吸收剂，从而收集和反应 在多个阶段，硫氧化物（Sox）和粉末吸收剂，从而提高了脱硫率。 一种用于干烟道气脱硫的喷管式反应器，包括：重力沉降箱（1）; 文丘里单元（2）增加排气速度; 反应器主体（3），其包括锥形流化单元（31），其中流过用于脱硫的粉末吸收剂以除去硫氧化物;流化单元（32），其中向上方喷射的水，废气和粉末吸收剂， 循环以除去硫氧化物，并且吸收再循环旋风分离器（33）沉淀并收集排气中不包含反应的粉末吸收剂; 向所述锥形流化单元供给脱硫用粉末吸收剂的粉末吸收剂供给装置（4） 再循环粉末吸收剂供给装置（5）将未反应的粉末吸收剂再次供给到锥形流化单元; 注水供给装置（6）向上注入压缩空气和水; 和过滤除尘器（7）。
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Patent Agency Ranking
公开(公告)号：KR101245198B1
公开(公告)日：2013-03-25
申请号：KR1020120153305
申请日：2012-12-26
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/90 , B01D46/04 , B01D53/56 , B01D53/75 , B01D2257/40
Abstract: PURPOSE: An integrated apparatus for removing fine dust and nitrogen oxides is provided to successively collect fine dust particles at a high efficiency and remove over 90% of nitrogen oxides by an SCR catalyst from exhaust gas in one apparatus, to suppress the increase of the pressure loss of a dust collecting filter, to remarkably improve the filtration rate, and to drastically increase the fine dust collection rate. CONSTITUTION: An integrated apparatus for removing fine dust and nitrogen oxides successively comprises a filtering and dust collecting part(A), a cleaning part(B), an exhaust gas mixing part(C), and an SCR reaction part(D). The filtering and dust collecting part comprises an outer container(1); an inlet and an outlet formed on the both ends of the outer container respectively; and an outer shape successively formed with a first standard hopper(2a), a second standard hopper(2b), a first modified hopper, and a second modified hopper in the lower part of the outer container. The internal space region of the outer shape is divided into first and second chamber space areas comprising an inner container using multiple partition walls and one partition plate, and third and fourth chamber space areas outside of the inner container. Fine dust is removed from each of the divided chamber space areas. The cleaning part removes the fine dust which is filtered by the filtration and dust collecting part. The exhaust gas mixing part injects a reducing agent into the exhaust gas passed the filtration and dust collecting part, and mixes. The SCR reaction part selectively reduces and removes nitrogen oxides from the exhaust gas passed the exhaust gas mixing part. [Reference numerals] (AA) Exhaust gas
Abstract translation: 目的：提供一种用于去除细粉尘和氮氧化物的综合设备，以高效率连续收集细小的尘埃颗粒，并通过SCR催化剂从一个设备中的废气中除去90％以上的氮氧化物，以抑制压力的增加 减少集尘过滤器，显着提高过滤速度，大幅度提高除尘效率。 构成：依次包括过滤和集尘部分（A），清洁部分（B），废气混合部分（C）和SCR反应部分（D）的综合的除尘和氮氧化物的装置。 过滤和集尘部分包括外容器（1）; 分别形成在外容器两端的入口和出口; 以及在外容器的下部依次形成有第一标准料斗（2a），第二标准料斗（2b），第一改质料斗和第二改质料斗的外形。 外形的内部空间区域被分成包括使用多个分隔壁和一个隔板的内部容器以及内部容器外部的第三和第四室空间区域的第一和第二室空间区域。 从每个分隔室空间区域移除细尘。 清洁部分除去由过滤和集尘部分过滤的细小灰尘。 排气混合部将通过过滤和集尘部的废气中的还原剂注入，混合。 SCR反应部选择性地从排气混合部排出的废气中还原并除去氮氧化物。 （附图标记）（AA）废气
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公开(公告)号：KR101807717B1
公开(公告)日：2017-12-13
申请号：KR1020170009667
申请日：2017-01-20
Applicant: 한국에너지기술연구원
Abstract: 입자상또는가스상오염물질제거용이동형흡착및 재생장치는흡착모듈및 탈착모듈을포함한다. 상기흡착모듈은흡착챔버, 상기흡착챔버에수납되어입자상오염물질을제거하는필터부, 및상기흡착챔버에수납되어가스상오염물질을흡착하여제거하는흡착부재를포함한다. 상기탈착모듈은상기흡착모듈과연결되어가스상오염물질이흡착된상기흡착부재를제공받고, 상기흡착부재에흡착된가스상오염물질을탈착한다.
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公开(公告)号：KR101493211B1
公开(公告)日：2015-02-24
申请号：KR1020140094770
申请日：2014-07-25
Applicant: 한국에너지기술연구원
IPC: C22B5/12
Abstract: 본 발명은 다단 유동 수소 환원 반응을 이용한 희소금속 제련 장치 및 방법에 관한 것으로, 그 목적은 환원제를 수소로 사용하는 다단 유동 수소 환원 반응을 통해 희소금속 광석의 환원 반응율을 높여 고순도의 금속화를 이루어 제련이 이루어지도록 한 희소금속 제련 장치 및 방법을 제공하는 데 있다.
본 발명의 구성은 희소금속 광석을 수소 환원반응시키는 다단 연결된 1차 유동 환원로 및 2차 유동 환원로와; 상기 1차 및 2차 유동 환원로에서 배출된 배가스 중에서 입자상 물질은 회수하여 재사용하고 나머지 배가스는 각각 수소분리 정제장치 및 1차 유동 환원로로 공급하는 1차 싸이클론 및 2차 싸이클론과; 상기 1차 싸이클론에서 배출된 배가스 중 입자상 물질은 최종 제거하고 미반응 수소는 분리하는 미반응 수소분리 정제장치와; 상기 2차 유동 환원로에서 배출된 환원된 희소금속 광석을 성형하는 단광장치와; 성형된 희소금속 광석을 용융하여 고순도의 희소금속을 생산하는 용융로;를 포함하여 구성된 다단 유동 수소 환원 반응을 이용한 희소금속 제련 장치 및 이를 이용한 제련방법을 발명의 특징으로 한다.Abstract translation: 本发明涉及使用多级流化氢还原反应冶炼稀有金属的装置和方法。 本发明的目的是提供一种使用多级流化氢还原反应冶炼稀有金属的装置和方法，其能够通过使用氢气的多级流化氢还原反应增加稀有金属的还原反应比来熔炼稀有金属 作为制备高纯度金属的还原剂。 使用多级流化氢还原反应熔炼稀有金属的方法包括：第一流化还原炉和第二流化还原炉，多级连接并在后金属上进行氢还原; 第一旋风分离器和第二旋风分离器，其收集并重新利用从第一和第二流化还原炉排出的排气的颗粒物质，并将重新利用后剩余的废气供应到氢分离和净化装置和第一流化还原炉; 非反应氢分离纯化装置，其最终除去从第一旋风分离器排出的排气的颗粒物质，分离非反应氢; 形成从第二流化还原炉排出并还原的稀有金属的压块装置; 以及通过熔化形成的稀有金属产生高纯度稀有金属的熔化炉。
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