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1. 发明授权

US08652230B2 Media for hot gas filtration 有权
标题翻译：热气过滤介质
公开(公告)号：US08652230B2
公开(公告)日：2014-02-18
申请号：US13314672
申请日：2011-12-08
申请人： Kurt Hans Wyss , Cheng-Hang Chi
发明人： Kurt Hans Wyss , Cheng-Hang Chi
IPC分类号： B01D46/00
CPC分类号： B01D39/14
摘要： A filter fabric having improved filtering properties for hot gas filtration containing a nonwoven aramid mat The mat has a basis weight of at least 9.7 ounces per square yard (330 grams per square meter) and is characterized by a pore size distribution in which the number of pores in a given range as measured by ASTM F316-03 test method is plotted against pore size. In a preferred embodiment, the percentage of pores having a size in between 10 and 26 microns is greater than 50% while the percentage of pores having a size of greater than 50 microns is less than 0.5%.
摘要翻译：一种具有改进的含有非织造芳纶垫的热气体过滤性能的过滤织物垫具有至少9.7盎司每平方呎（330克/平方米）的基重，其特征在于其孔数分布通过ASTM F316-03测试方法测量的给定范围内的孔隙对孔径作图。在优选的实施方案中，尺寸在10和26微米之间的孔的百分比大于50％，而具有大于50微米尺寸的孔的百分比小于0.5％。

2. 发明申请

US20120311977A1 MEDIA FOR HOT GAS FILTRATION 有权
标题翻译：用于热气体过滤的介质
公开(公告)号：US20120311977A1
公开(公告)日：2012-12-13
申请号：US13314672
申请日：2011-12-08
申请人： Kurt Hans Wyss , Cheng-Hang Chi
发明人： Kurt Hans Wyss , Cheng-Hang Chi
IPC分类号： B01D46/02
CPC分类号： B01D39/14
摘要： A filter fabric having improved filtering properties for hot gas filtration containing a nonwoven aramid mat The mat has a basis weight of at least 9.7 ounces per square yard (330 grams per square meter) and is characterized by a pore size distribution in which the number of pores in a given range as measured by ASTM F316-03 test method is plotted against pore size. In a preferred embodiment, the percentage of pores having a size in between 10 and 26 microns is greater than 50% while the percentage of pores having a size of greater than 50 microns is less than 0.5%.
摘要翻译：一种具有改进的含有非织造芳纶垫的热气体过滤性能的过滤织物垫具有至少9.7盎司每平方呎（330克/平方米）的基重，其特征在于其孔数分布通过ASTM F316-03测试方法测量的给定范围内的孔隙对孔径作图。在优选的实施方案中，尺寸在10和26微米之间的孔的百分比大于50％，而具有大于50微米尺寸的孔的百分比小于0.5％。

3. 发明申请

US20080274312A1 Bag house filters and media 失效
标题翻译：袋式过滤器和介质
公开(公告)号：US20080274312A1
公开(公告)日：2008-11-06
申请号：US11799562
申请日：2007-05-02
申请人： Antoine Schelling , Kurt Hans Wyss , Glen E. Simmonds , Anil Kohli
发明人： Antoine Schelling , Kurt Hans Wyss , Glen E. Simmonds , Anil Kohli
IPC分类号： B32B5/22
CPC分类号： B32B5/02 , B01D39/083 , B01D39/086 , B01D39/163 , B01D39/202 , B01D39/2055 , B01D39/2065 , B01D46/02 , B01D2239/025 , B01D2239/0609 , B01D2239/0613 , B01D2239/0618 , B01D2239/0622 , B01D2239/0627 , B01D2239/0631 , B01D2239/064 , B01D2239/0654 , B01D2239/0659 , B01D2239/0663 , B01D2239/0668 , B01D2239/0681 , B01D2239/0695 , B01D2239/10 , B01D2239/1233 , Y10T428/13 , Y10T428/1314 , Y10T428/1334
摘要： A bag filter having a support structure clothed in a filter bag. The cloth of the filter bag is a composite of at least one substrate layer and at least one nanoweb bonded thereto in a face-to-face relationship. The nanoweb is positioned at the surface of the filter bag first exposed to the hot particle laden gas stream and can have a basis weight of greater than about 2 gsm.
摘要翻译：一种具有穿过过滤袋的支撑结构的袋式过滤器。过滤袋的布是至少一个基底层和至少一个以面对面的关系结合的纳米线的复合材料。纳米纤维网位于过滤袋的表面，首先暴露于载有热粒子的气流，并且可以具有大于约2gsm的基重。

4. 发明授权

US08114180B2 Bag filter comprising scrimless filter felt of meta-and-para-aramid staple fiber 有权
标题翻译：袋式过滤器，包括间位和对位芳族聚酰胺短纤维的无缝过滤毡
公开(公告)号：US08114180B2
公开(公告)日：2012-02-14
申请号：US12505780
申请日：2009-07-20
申请人： Anil Kohli , Kurt Hans Wyss
发明人： Anil Kohli , Kurt Hans Wyss
IPC分类号： B01D46/02
CPC分类号： B01D39/1623
摘要： This invention relates to a bag filter having a tubular section, a closed end, and an open end; the tubular section comprising a scrimless filter felt consisting essentially of a needle-punched batt of an intimate blend of fibers consisting of 50 to 79 percent by weight meta-aramid staple fiber, and 21 to 50 percent by weight para-aramid staple fiber; said needle-punched batt having a basis weight of from 10 to 17 ounces per square yard (340 to 580 grams per square meter).
摘要翻译：本发明涉及一种袋式过滤器，其具有管状部分，封闭端部和开口端部; 该管状部分包括一个无毛过滤毛毯，其基本上由针刺毛毡组成，该毛毡由50至79重量％的间位芳族聚酰胺短纤维和21至50重量％的对位芳族聚酰胺短纤维组成的纤维的紧密混合物; 所述针刺絮垫的基重为10至17盎司/平方码（340至580克/平方米）。

5. 发明授权

US08394155B2 Thermally stabilized bag house filters and media 有权
标题翻译：热稳定袋式过滤器和介质
公开(公告)号：US08394155B2
公开(公告)日：2013-03-12
申请号：US12266770
申请日：2008-11-07
申请人： Anil Kohli , Antoine Schelling , Kurt Hans Wyss , B. Lynne Wiseman , Young H Kim , Hageun Suh
发明人： Anil Kohli , Antoine Schelling , Kurt Hans Wyss , B. Lynne Wiseman , Young H Kim , Hageun Suh
IPC分类号： B01D46/02
CPC分类号： B01D46/02 , B01D39/1623 , B01D46/546 , B01D2239/025 , B01D2275/10
摘要： A bag filter having a support structure clothed in a filter bag. The cloth of the filter bag is a composite of at least one substrate layer and at least one nanoweb bonded thereto in a face-to-face relationship. The nanoweb is positioned at the surface of the filter bag first exposed to the hot particle laden gas stream and can have a basis weight of greater than about 0.1 gsm.
摘要翻译：一种具有穿过过滤袋的支撑结构的袋式过滤器。过滤袋的布是至少一个基底层和至少一个以面对面的关系结合的纳米线的复合材料。纳米纤维网位于过滤袋的表面，其首先暴露于载有热颗粒的气流，并且可以具有大于约0.1gsm的基重。

6. 发明授权

US07819936B2 Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers 有权
标题翻译：过滤毡和袋式过滤器，包括衍生自二氨基二苯砜和耐热纤维的纤维的混合物
公开(公告)号：US07819936B2
公开(公告)日：2010-10-26
申请号：US11894976
申请日：2007-08-22
申请人： Anil Kohli , Kurt Hans Wyss
发明人： Anil Kohli , Kurt Hans Wyss
IPC分类号： B01D39/02 , B01D39/04 , D04H1/54
CPC分类号： B01D46/02 , B01D39/1623 , B01D2239/064 , Y10T442/692
摘要： This invention relates to a filter felt and bag filters comprising an intimate staple fiber blend of 20 to 75 parts by weight polymeric staple fiber containing a polymer or copolymer derived from a monomer selected from the group consisting of 4,4′diaminodiphenyl sulfone, 3,3′diaminodiphenyl sulfone, and mixtures thereof; and 25 to 80 parts by weight of a heat resistant staple fiber selected from the group consisting on meta-aramid fiber, acrylic fiber, polyphenylene sulfide fiber, and para-aramid fiber; based on 100 parts by weight of the polymeric fibers and heat resistant fibers in the felt.
摘要翻译：本发明涉及一种过滤毡和袋式过滤器，其包含20至75重量份的聚合短纤维的紧密短纤维混合物，其包含衍生自选自以下的单体的聚合物或共聚物：4,4'-二氨基二苯基砜， 3'-二氨基二苯基砜及其混合物; 和25-80重量份选自间位芳族聚酰胺纤维，丙烯酸纤维，聚苯硫醚纤维和对位芳族聚酰胺纤维的耐热短纤维; 基于100重量份的毡中的聚合物纤维和耐热纤维。

7. 发明申请

US20090049816A1 Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers 有权
标题翻译：过滤毡和袋式过滤器，包括衍生自二氨基二苯砜和耐热纤维的纤维的混合物
公开(公告)号：US20090049816A1
公开(公告)日：2009-02-26
申请号：US11894976
申请日：2007-08-22
申请人： Anil Kohli , Kurt Hans Wyss
发明人： Anil Kohli , Kurt Hans Wyss
IPC分类号： B01D39/14
CPC分类号： B01D46/02 , B01D39/1623 , B01D2239/064 , Y10T442/692
摘要： This invention relates to a filter felt and bag filters comprising an intimate staple fiber blend of 20 to 75 parts by weight polymeric staple fiber containing a polymer or copolymer derived from a monomer selected from the group consisting of 4,4′diaminodiphenyl sulfone, 3,3′diaminodiphenyl sulfone, and mixtures thereof; and 25 to 80 parts by weight of a heat resistant staple fiber selected from the group consisting on meta-aramid fiber, acrylic fiber, polyphenylene sulfide fiber, and para-aramid fiber; based on 100 parts by weight of the polymeric fibers and heat resistant fibers in the felt.
摘要翻译：本发明涉及一种过滤毡和袋式过滤器，其包含20至75重量份的聚合短纤维的紧密短纤维混合物，其包含衍生自选自以下的单体的聚合物或共聚物：4,4'-二氨基二苯基砜， 3'-二氨基二苯基砜及其混合物; 和25-80重量份选自间位芳族聚酰胺纤维，丙烯酸纤维，聚苯硫醚纤维和对位芳族聚酰胺纤维的耐热短纤维; 基于100重量份的毡中的聚合物纤维和耐热纤维。

8. 发明申请

US20110011044A1 BAG FILTER COMPRISING FILTER FELT OF META-ARAMID AND PARA-ARAMID STAPLE FIBER 审中-公开
标题翻译：袋式过滤器，包括金属纤维和PARA-ARAMID STAPLE纤维的过滤嘴
公开(公告)号：US20110011044A1
公开(公告)日：2011-01-20
申请号：US12505797
申请日：2009-07-20
申请人： ANIL KOHLI , Kurt Hans Wyss
发明人： ANIL KOHLI , Kurt Hans Wyss
IPC分类号： B01D46/02 , B01D39/08
CPC分类号： B01D39/083 , B01D39/1623 , B01D2239/04 , B01D2239/0457 , B01D2239/0613 , B01D2239/064 , B01D2239/0659 , B01D2239/1291
摘要： This invention relates to a bag filter having a tubular section, a closed end, and an open end; the tubular section comprising a filter felt consisting essentially of a batt of an intimate blend of fibers needle-punched to a woven scrim, the blend of fibers consisting of 50 to 70 percent by weight meta-aramid staple fiber, and 30 to 50 percent by weight para-aramid staple fiber; said filter felt having a total basis weight of from 10 to 19 ounces per square yard (340 to 580 grams per square meter).
摘要翻译：本发明涉及一种袋式过滤器，其具有管状部分，封闭端部和开口端部; 该管状部分包括一个过滤毡，该过滤毡主要由一根由针刺针织针织织物的纤维的纤维混合物组成，纤维由50至70重量％的间位芳族聚酰胺短纤维组成，30至50重量％对位芳族聚酰胺短纤维; 所述过滤毡的总基重为10至19盎司/平方码（340至580克/平方米）。

9. 发明授权

US07456120B2 Bag filter comprising meta-aramid and acrylic fiber 有权
公开(公告)号：US07456120B2
公开(公告)日：2008-11-25
申请号：US11520370
申请日：2006-09-13
申请人： Anil Kohli , Herman Hans Forsten , Kurt Hans Wyss
发明人： Anil Kohli , Herman Hans Forsten , Kurt Hans Wyss
IPC分类号： D04H1/00 , D04H13/00 , D04H3/00 , D04H5/00
CPC分类号： B01D39/1623 , B01D46/02 , Y10S428/902 , Y10S428/92 , Y10S428/921 , Y10T442/682 , Y10T442/689 , Y10T442/696 , Y10T442/697
摘要： This invention relates to a bag filter having a tubular section, one closed end and one open end, the tubular section having a nonwoven felt comprising an intimate fiber blend of 50 to 80 parts by weight meta-aramid fiber and 20 to 50 parts by weight acrylic fiber, based on the total weight of meta-aramid and acrylic fibers in the felt, wherein the acrylic fiber has an equal or lower denier per filament than the meta-aramid fiber.

10. 发明授权

US08343250B2 Bag house filters and media 失效
标题翻译：袋式过滤器和介质
公开(公告)号：US08343250B2
公开(公告)日：2013-01-01
申请号：US11799562
申请日：2007-05-02
申请人： Antoine Schelling , Kurt Hans Wyss , Glen E. Simmonds , Anil Kohli
发明人： Antoine Schelling , Kurt Hans Wyss , Glen E. Simmonds , Anil Kohli
IPC分类号： B01D46/00
CPC分类号： B32B5/02 , B01D39/083 , B01D39/086 , B01D39/163 , B01D39/202 , B01D39/2055 , B01D39/2065 , B01D46/02 , B01D2239/025 , B01D2239/0609 , B01D2239/0613 , B01D2239/0618 , B01D2239/0622 , B01D2239/0627 , B01D2239/0631 , B01D2239/064 , B01D2239/0654 , B01D2239/0659 , B01D2239/0663 , B01D2239/0668 , B01D2239/0681 , B01D2239/0695 , B01D2239/10 , B01D2239/1233 , Y10T428/13 , Y10T428/1314 , Y10T428/1334
摘要： A bag filter having a support structure clothed in a filter bag. The cloth of the filter bag is a composite of at least one substrate layer and at least one nanoweb bonded thereto in a face-to-face relationship. The nanoweb is positioned at the surface of the filter bag first exposed to the hot particle laden gas stream and can have a basis weight of greater than about 2 gsm.
摘要翻译：一种具有穿过过滤袋的支撑结构的袋式过滤器。过滤袋的布是至少一个基底层和至少一个以面对面的关系结合的纳米线的复合材料。纳米纤维网位于过滤袋的表面，首先暴露于载有热粒子的气流，并且可以具有大于约2gsm的基重。

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