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81. 发明授权

KR100394849B1 중·저온용 촉매 필터 및 그 제조 방법 失效
标题翻译：现在我们已经开始使用它了
公开(公告)号：KR100394849B1
公开(公告)日：2003-08-19
申请号：KR1020000061816
申请日：2000-10-20
申请人： 한국에너지기술연구원
发明人： 박영옥 , 손재익 , 박석주 , 임정환 , 김상도 , 최호경 , 박현설
IPC分类号： B01D39/16
摘要： 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.
摘要翻译：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。

82. 发明公开

KR1020030016474A 먼지가 내부로 침투하는 것을 방지하는 표면층을 구비한 집진필터와 그 제조방법 및 장치 失效
标题翻译：带防尘防尘表面的集尘过滤器，其制造方法和装置
公开(公告)号：KR1020030016474A
公开(公告)日：2003-03-03
申请号：KR1020010050051
申请日：2001-08-20
申请人： 한국에너지기술연구원
发明人： 손재익 , 박영옥 , 박석주 , 임정환 , 김상도 , 최호경 , 박현설
IPC分类号： B01D39/00
CPC分类号： B01D39/2075 , B01D46/10 , B01D2239/0478 , B01D2239/10 , B01D2255/802
摘要： 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.
摘要翻译：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。

83. 发明公开

KR1020020096237A 내통을 설치한 접선유입방식의 여과포 집진장치 无效
标题翻译：具有内管的锥形入口袋的袋式过滤器系统
公开(公告)号：KR1020020096237A
公开(公告)日：2002-12-31
申请号：KR1020010034564
申请日：2001-06-19
申请人： 한국에너지기술연구원
发明人： 박영옥 , 손재익 , 박석주 , 김상도 , 임정환 , 최호경 , 박현설
IPC分类号： B01D45/12
CPC分类号： B01D45/12 , B04C5/185
摘要： 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 %.
摘要翻译：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％。

84. 发明公开

KR1020020030991A 중·저온용 촉매 필터 및 그 제조 방법 失效
标题翻译：用于中低温范围的催化非织造织物过滤器和将催化剂应用于非织造织物的方法
公开(公告)号：KR1020020030991A
公开(公告)日：2002-04-26
申请号：KR1020000061816
申请日：2000-10-20
申请人： 한국에너지기술연구원
发明人： 박영옥 , 손재익 , 박석주 , 임정환 , 김상도 , 최호경 , 박현설
IPC分类号： B01D39/16
CPC分类号： B01D39/14 , B01D53/8625 , B01D2239/0478 , B01D2239/0618 , B01D2239/10 , B01D2252/602 , B01D2257/40 , C08J5/2275
摘要： 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.
摘要翻译：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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