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公开(公告)号：KR100437344B1
公开(公告)日：2004-06-25
申请号：KR1020010050051
申请日：2001-08-20
Applicant: 한국에너지기술연구원
IPC: B01D39/00
Abstract: PURPOSE: Provided are a dust collecting filter with a surface layer capable of preventing dust permeation thereinto, a method and an apparatus for fabricating the same. CONSTITUTION: The method for fabricating a dust collecting filter with a surface layer capable of preventing dust permeation comprises the steps of coating a mixture of ceramic particles(1) having a size of about 30 micrometers and fused adhesive(2), i.e. liquid ceramic, on the surface of a dust collecting filter, thereby forming a surface layer; making the surface layer absorb hot air at a high speed from the backside thereof, thereby forming pores(6) on the surface layer; and drying the dust collecting filter.
Abstract translation: 目的：提供一种具有能够防止灰尘渗入其中的表面层的集尘过滤器及其制造方法和设备。 本发明涉及一种制造具有能够防止灰尘渗透的表面层的集尘过滤器的方法，该方法包括以下步骤：涂覆尺寸为约30微米的陶瓷颗粒（1）和熔融粘合剂（2）即液体陶瓷的混合物， 在集尘过滤器的表面上，从而形成表面层; 使表面层从其背面以高速吸收热空气，从而在表面层上形成孔隙（6）; 并干燥集尘过滤器。
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公开(公告)号：KR100394849B1
公开(公告)日：2003-08-19
申请号：KR1020000061816
申请日：2000-10-20
Applicant: 한국에너지기술연구원
IPC: B01D39/16
Abstract: PURPOSE: A catalytic non-woven fabric filter used for middle and low temperature ranges and method for applying catalyst to non-woven fabric are provided. CONSTITUTION: On the surface of nonwoven fabric that is made of polytetrafluoroethylene(PTFE), meta-aramid fiber, or polyimide fiber, a catalyst slurry that displays optimal catalytic capacity to emission gases of which temperature range is between 150 and 250°C is wash-coated. Then, a membrane is coated onto the catalyst layer to simultaneously remove nitric acid and particulate air pollutants as well.
Abstract translation: 目的：提供一种用于中低温度范围的催化无纺布过滤器和将催化剂施加到无纺布上的方法。 构成：在由聚四氟乙烯（PTFE），间位芳族聚酰胺纤维或聚酰亚胺纤维制成的非织造织物的表面上，催化剂浆料对温度范围为150-250℃的排放气体显示最佳催化能力; C 是洗涂。 然后，在催化剂层上涂覆膜以同时除去硝酸和颗粒空气污染物。
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公开(公告)号：KR1020030016474A
公开(公告)日：2003-03-03
申请号：KR1020010050051
申请日：2001-08-20
Applicant: 한국에너지기술연구원
IPC: B01D39/00
CPC classification number: B01D39/2075 , B01D46/10 , B01D2239/0478 , B01D2239/10 , B01D2255/802
Abstract: PURPOSE: Provided are a dust collecting filter with a surface layer capable of preventing dust permeation thereinto, a method and an apparatus for fabricating the same. CONSTITUTION: The method for fabricating a dust collecting filter with a surface layer capable of preventing dust permeation comprises the steps of coating a mixture of ceramic particles(1) having a size of about 30 micrometers and fused adhesive(2), i.e. liquid ceramic, on the surface of a dust collecting filter, thereby forming a surface layer; making the surface layer absorb hot air at a high speed from the backside thereof, thereby forming pores(6) on the surface layer; and drying the dust collecting filter.
Abstract translation: 目的：提供具有能够防止粉尘渗透的表面层的集尘过滤器，其制造方法和装置。 构成：具有能够防止粉尘渗透的表面层的集尘过滤器的制造方法包括以下步骤：涂覆尺寸约30微米的陶瓷颗粒（1）和熔融粘合剂（2）的混合物，即液体陶瓷， 在集尘过滤器的表面上形成表层; 使表面层从其背面高速吸收热空气，从而在表面层上形成孔（6）; 并干燥集尘过滤器。
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公开(公告)号：KR1020020096237A
公开(公告)日：2002-12-31
申请号：KR1020010034564
申请日：2001-06-19
Applicant: 한국에너지기술연구원
IPC: B01D45/12
Abstract: PURPOSE: A bag filter system of tangential inlet type with inner tube is provided, which can reduce the particle loading rate from 9.5 % to 3.4 % so that pressure drop of the bag filter and dedust frequency of dust layer, thus saving operating cost and extending life time of the bag filter. CONSTITUTION: In a bag filter system of tangential inlet type with inner tube comprising a dust collection vessel(1); filter cloth(3); six inner cylinders(2) of shorter length than that of the filter cloth, the system is characterized in that several inner tubes are installed to collect inflow particle, thus preventing them from flowing directly to the filter cloth(3), so that the particle loading rate, the ratio of particle to flow directly to the surface of the filter cloth without colliding against the wall of the dust collection device, can be reduced from 9.5 % to 3.4 %.
Abstract translation: 目的：提供具有内管切向入口型袋式过滤系统，可将颗粒装载率从9.5％降低到3.4％，使袋式过滤器的压降和粉尘层的除尘频率降低，从而节省运行成本和延长 袋式过滤器的使用寿命。 构成：在具有内部管道的切向入口型袋式过滤器系统中，包括集尘容器（1）; 滤布（3）; 六个内筒（2）的长度比滤布短，该系统的特征在于安装了几根内管以收集流入的颗粒，从而防止它们直接流入滤布（3），使得颗粒 负载率，颗粒直接流到滤布表面而不与灰尘收集装置的壁碰撞，可以从9.5％降低到3.4％。
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公开(公告)号：KR100341635B1
公开(公告)日：2002-06-24
申请号：KR1019990056853
申请日：1999-12-11
Applicant: 한국에너지기술연구원
IPC: B03C3/38
Abstract: 본발명은일체형먼지하전여과집진장치에관한것으로, 먼지를함유한기체가유입되는유입덕트와, 먼지를여과시키는여과포와, 이여과포하단에형성되어먼지를모으는역할을하는호퍼및 여과된기체가유출되는유출덕트로구성된여과집진부와; 방전극및 접지극을구비하며유입덕트를통하여상기여과집진부와연통되는먼지하전부및; 고전압인입선을통하여먼지하전부에연결되는고전압발생부로구성된먼지하전여과집진장치에있어서, 상기먼지하전부(30)의방전극이톱날형태의돌출부를가진톱날형방전극(30d)으로형성되고, 상기접지극은평판형접지극(30e)으로형성된것을특징으로한다. 상기구성에의하여종래방전극의휘어짐을방지하기위한특별한기구의사용이배제되고, 방전극의수명이증대되며, 방전극으로부터고르고강한전계를형성시킬수 있어적은전력소비로도우수한하전효율을얻을수 있는효과를나타낸다. 또한, 먼지하전부가카트리지형식으로구성되어설치시처리용량에맞게용이하게조합하여사용할수 있음과아울러, 구조가단순화및 소형화되어유지및 보수가용이한이점이있다.
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Patent Agency Ranking
公开(公告)号：KR1020020030991A
公开(公告)日：2002-04-26
申请号：KR1020000061816
申请日：2000-10-20
Applicant: 한국에너지기술연구원
IPC: B01D39/16
CPC classification number: B01D39/14 , B01D53/8625 , B01D2239/0478 , B01D2239/0618 , B01D2239/10 , B01D2252/602 , B01D2257/40 , C08J5/2275
Abstract: PURPOSE: A catalytic non-woven fabric filter used for middle and low temperature ranges and method for applying catalyst to non-woven fabric are provided. CONSTITUTION: On the surface of nonwoven fabric that is made of polytetrafluoroethylene(PTFE), meta-aramid fiber, or polyimide fiber, a catalyst slurry that displays optimal catalytic capacity to emission gases of which temperature range is between 150 and 250°C is wash-coated. Then, a membrane is coated onto the catalyst layer to simultaneously remove nitric acid and particulate air pollutants as well.
Abstract translation: 目的：提供一种用于中低温范围的催化无纺布过滤器和将催化剂涂布在无纺布上的方法。 构成：在由聚四氟乙烯（PTFE），间位芳族聚酰胺纤维或聚酰亚胺纤维制成的无纺织物的表面上，对温度范围为150-250℃的排放气体显示最佳催化能力的催化剂浆液是洗涤 包被。 然后，将膜涂覆到催化剂层上以同时除去硝酸和颗粒空气污染物。
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公开(公告)号：KR1020010055607A
公开(公告)日：2001-07-04
申请号：KR1019990056853
申请日：1999-12-11
Applicant: 한국에너지기술연구원
IPC: B03C3/38
CPC classification number: B03C3/08 , B03C3/41 , B03C3/82 , B03C2201/10
Abstract: PURPOSE: A monolithic filtration equipment of charged dust is provided, which can prevent accumulation of dust inside the bag filter, prevent any fire and explosion of dust, eliminate any special device to prevent bending of discharging electrode by using sew type charging electrode and assemble charging part easily according to required capacity by using cartridge type charging part. CONSTITUTION: The system comprises the followings: (i) a filtration part which consists of an influent duct (10), filter bag (60) and a hopper (70) for collecting dust; (ii) dust charging part (30) that is installed upstream of the filtration part and communicates with the influent duct (10) for charging dust; and (iii) high voltage generation part (40) for supplying high voltage power to the charging part (30).
Abstract translation: 目的：提供充电灰尘的单片过滤设备，可防止袋式过滤器内的灰尘积聚，防止灰尘的任何火灾和爆炸，消除任何特殊装置，防止放电电极通过使用缝制充电电极弯曲并组装充电 通过使用盒式充电部件，可以根据所需容量轻松部分。 构成：该系统包括：（i）过滤部件，其由进水管道（10），过滤袋（60）和用于收集灰尘的料斗（70）组成; （ii）安装在过滤部分上游并与流入管道（10）连通的灰尘充填部分（30），用于充电灰尘; 和（iii）用于向充电部分（30）提供高压电力的高电压产生部分（40）。
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公开(公告)号：KR100287960B1
公开(公告)日：2001-04-16
申请号：KR1019990013836
申请日：1999-04-19
Applicant: 한국에너지기술연구원
IPC: B60H3/06
Abstract: 본발명은자동차내유입미세먼지제거용정전에어필터와그 제조방법에관한것으로, 그목적은자동차내로유입되는미세먼지및 자동차매연, 배기가스로인한인체에유해한가스및 악취를흡착제거하여운전자와승객의건강과자동차의실내환경을쾌적하게하는자동차내유입미세먼지제거용정전에어필터와그 제조방법을제공하는데있다. 본발명은공기중에함유되어있는미세먼지포집제거를위한정전에어필터(2)에있어서, 폴리에스테르기지(polyester base)의장섬유부직포층으로구성하여공기중에함유되어있는먼지중에큰 먼지입자를우선적으로포집하는프리필터(Pre-filter)층(6)과; 폴리프로필렌마이크로화이버(polypropylene micro fiber)의정전에어필터로구성하여공기중에함유되어있는미세먼지를포집제거하는초극세섬유층(7)과; 폴리에스테르기지(polyester base)의단섬유부직포로서위의두 층을견고하게지지해주는지지대역할을하는부가특성부여용케리어(carrier)층(8)이중첩되어결합된다.
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公开(公告)号：KR1020150145412A
公开(公告)日：2015-12-30
申请号：KR1020140074745
申请日：2014-06-19
Applicant: 한국에너지기술연구원
Abstract: 본발명은디메틸에테르(dimethyl ether, DME)수증기개질반응및 수성가스전환반응의촉매개발에관한것으로, 상기촉매는촉매담지체; 상기촉매담지체에분산된디메틸에테르수증기개질반응용금속이온또는금속혼합물; 및상기촉매담지체에분산된수성가스전환반응용금속이온또는금속혼합물을포함하고, 상기촉매담지체는구성입자의입경이 0.05 내지 5mm이고, 카복실 (carboxyl) 기능기를포함하는저급탄소원인, 디메틸에테르수증기개질반응및 수성가스전환반응의촉매이다. 특히디메틸에테르수증기개질반응및 수성가스전환반응을동시에수행할수 있는촉매를경제적인저급탄소원을촉매담지체로이용하고이에금속이온을이온교환방법으로이온교환시켜제조하여디메틸에테르수증기개질반응에사용하고반응시발생하는일산화탄소를동시에제거및 수소로개질함으로써수소제조효율을상승시킬수 있다.
Abstract translation: 本发明涉及二甲醚（DME）蒸汽重整和水煤气变换反应催化剂的开发。 催化剂用于DME蒸汽重整和水煤气变换反应，包括：催化剂载体; 用于重整分散在催化剂载体中的DME蒸汽的金属离子或金属混合物; 以及用于分散在催化剂载体中的水煤气变换反应的金属离子或金属混合物，其中催化剂载体是由0.05至5mm直径的颗粒和具有羧基官能团的低级碳源组成。 特别地，可以通过使用经济的低等级碳源作为催化剂载体并通过离子交换法交换金属离子来提高氢生产的效率，从而产生在相同温度下进行DME蒸汽重整和水煤气变换反应的催化剂 时间和用途，用于DME蒸汽重整，同时除去反应过程中产生的一氧化碳并将其重整成氢。
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公开(公告)号：KR101461012B1
公开(公告)日：2014-11-12
申请号：KR1020130105434
申请日：2013-09-03
Applicant: 한국에너지기술연구원
CPC classification number: C10L5/32 , C10L5/04 , C10L5/14 , C10L9/10 , C10L2290/08 , C10L2290/12 , C10L2290/20 , C10L2290/24 , C10L2290/28 , Y02P20/129
Abstract: 본 발명은 팜잔사유를 사용한 석탄의 개질공정에서 폐열을 재사용하는 방법에 관한 것으로 더욱 상세하게는, 공정에서 발생하는 증기의 폐열을 활용하는 석탄 개질 방법에 관한 것으로, 분쇄기를 이용하여 석탄을 평균 입도 10mm 이하 크기로 분쇄하는 단계; 용융탱크에서 팜잔사유(palm oil residue)를 융해하는 단계; 혼합기를 이용하여 상기 분쇄된 석탄에 상기 융해된 팜잔사유를 균질하게 혼합하는 단계; 건조-안정화기에서 FD 팬을 이용하여 운송기체를 불어넣어 상기 석탄과 혼합된 팜잔사유가 석탄표면에 코팅되고 동시에 석탄내 수분이 건조되는 건조-안정화 단계; 냉각기를 이용한 상기 건조-안정화 단계를 거친 석탄의 냉각 단계; 및 성형기를 이용한 상기 냉각 단계를 거친 석탄을 성형하는 단계를 포함하고, 상기 건조-안정화기에서 배출되는 배기가스를 싸이클론으로 이동시켜 미분탄을 제거 후, 상기 혼합기, 용융탱크 및 건조-안정화기의 운송기체 공급관에 제공하는, 석탄 개질 방법을 제공한다.
Abstract translation: 本发明涉及一种在使用棕榈油残渣的煤的改性方法中再利用废热的方法，更具体地说，涉及使用在该方法中产生的来自蒸汽的废热来改变煤的方法，包括以下步骤： 通过使用破碎机将煤粉碎成平均粒径为10mm以下的粉末; 在熔化槽中熔化棕榈油残渣; 通过使用混合器将粉碎的煤与熔融的棕榈油残余物均匀混合; 干燥和稳定煤中的水分，而煤和棕榈油残渣的混合物通过在干燥稳定剂中的FD风扇吹送输送气体涂覆在煤表面上; 通过使用冷却器冷却已经通过干燥稳定步骤的煤; 并通过使用成型装置成型已经通过冷却步骤的煤。 因此，将从干燥稳定器排出的废气转移到旋风分离器，在除去粉煤后，供给混合器，熔化槽和干燥稳定器的输送气体管。
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