公开(公告)号：WO2004030808B1

公开(公告)日：2004-06-10

申请号：PCT/US0326619

申请日：2003-08-26

Applicant: NORTHROP GRUMMAN CORP

Inventor： COLBY MARY W ,  BERGHMANS ANDRE E ,  DIMARZIO DONALD ,  PIRICH RONALD

IPC: A61L9/00 ,  B01D39/20 ,  B01D53/86 ,  B01D53/88 ,  F24F3/16 ,  B01J19/08

CPC classification number: B01D39/201 ,  A61L9/00 ,  B01D53/8687 ,  B01D53/885 ,  B01D2255/802 ,  F24F3/1603 ,  F24F2003/1667

Abstract: A microbicidal filter system having superior drop pressure and low complexity is provided, as well as a method for producing the same. The system comprises a plurality of glass beads (60) having pores formed therebetween for the flow of air therethrough. The sintered glass beads (60) are coated in a transition metal oxide and water. An ultraviolet light source (62) is used to cause a photocatalytic reaction between the transition metal oxide and water. Free hydroxyl radicals with microbicidal properties are formed. Urethane foam (28a, 28b) may be inserted between the glass beads (12) before sintering in order to cause a bimodal pore size distribution, and particulates (30a, 30b, 30c) disposed on the glass beads (912) bay be added to alter surface activity.

Abstract translation: 提供了具有优异的降压和低复杂性的杀菌过滤系统及其制造方法。 该系统包括多个玻璃珠（60），其中形成有用于空气流过其间的孔。 将烧结玻璃珠（60）涂覆在过渡金属氧化物和水中。 使用紫外光源（62）引起过渡金属氧化物和水之间的光催化反应。 形成具有杀菌特性的游离羟基。 在烧结之前，可以在玻璃珠（12）之间插入聚氨酯泡沫（28a，28b）以引起双峰孔径分布，并且将布置在玻璃珠（912）上的颗粒（30a，30b，30c）添加到 改变表面活动。

公开(公告)号：WO2004030808A3

公开(公告)日：2004-05-06

申请号：PCT/US0326619

申请日：2003-08-26

Applicant: NORTHROP GRUMMAN CORP

Inventor： COLBY MARY W ,  BERGHMANS ANDRE E ,  DIMARZIO DONALD ,  PIRICH RONALD

IPC: A61L9/00 ,  B01D39/20 ,  B01D53/86 ,  B01D53/88 ,  F24F3/16 ,  B01J19/08

CPC classification number: B01D39/201 ,  A61L9/00 ,  B01D53/8687 ,  B01D53/885 ,  B01D2255/802 ,  F24F3/1603 ,  F24F2003/1667

Abstract: A microbicidal filter system having superior drop pressure and low complexity is provided, as well as a method for producing the same. The system comprises a plurality of glass beads (60) having pores formed therebetween for the flow of air therethrough. The sintered glass beads (60) are coated in a transition metal oxide and water. An ultraviolet light source (62) is used to cause a photocatalytic reaction between the transition metal oxide and water. Free hydroxyl radicals with microbicidal properties are formed. Urethane foam (28a, 28b) may be inserted between the glass beads (12) before sintering in order to cause a bimodal pore size distribution, and particulates (30a, 30b, 30c) disposed on the glass beads (912) bay be added to alter surface activity.

Abstract translation: 提供了一种具有优良的降压和低复杂性的杀菌过滤系统及其制造方法。 该系统包括多个玻璃珠（60），所述玻璃珠之间形成有用于空气流动的孔。 烧结的玻璃珠（60）被涂覆在过渡金属氧化物和水中。 紫外光源（62）用于引起过渡金属氧化物和水之间的光催化反应。 形成具有杀微生物特性的游离羟基自由基。 聚氨酯泡沫（28a，28b）可以在烧结之前插入玻璃珠（12）之间以引起双峰孔径分布，并且将设置在玻璃珠（912）上的颗粒（30a，30b，30c） 改变表面活动。

公开(公告)号：WO2002072237A1

公开(公告)日：2002-09-19

申请号：PCT/US2001/043088

申请日：2001-11-13

Applicant: LYDALL, INC.

Inventor： DOHERTY, Joseph, P.

IPC: B01D46/52

CPC classification number: B01D46/10 ,  B01D39/1615 ,  B01D39/163 ,  B01D39/201 ,  B01D39/2013 ,  B01D46/0032 ,  B01D46/0035 ,  B01D46/521 ,  B01D2275/00 ,  B03C3/155 ,  B03C3/28 ,  Y10S55/05 ,  Y10S55/39

Abstract: A pleatable high efficiency non-woven, gas filtration media is provided. The media has an electrically charged air laid fibrous layer with a thickness between about 2 and 35 mils, and a wet laid fibrous layer having a thickness of between about 5 and about 35 mils. The combined layers have, (a) a thickness of between about 10 and about 50 mils, (b) a stiffness of between about 200 and about 3500 mgs, (c) a Fraizer of between about 10 and about 400 CFM, and (d) an α of at least 15.

Abstract translation: 提供了一种可打褶的高效无纺布气体过滤介质。 介质具有厚度在约2和35密耳之间的带电空气铺设的纤维层，以及厚度在约5至约35密耳之间的湿法成网纤维层。 组合层具有（a）约10至约50密耳之间的厚度，（b）约200至约3500mg之间的刚度，（c）约10至约400CFM的Fraizer和（d ）至少为15的α。

公开(公告)号：WO9951543A3

公开(公告)日：1999-12-23

申请号：PCT/EP9902326

申请日：1999-04-06

Applicant: HERDING GMBH ,  HERDING WALTER ,  HERDING URS ,  WEITL JOHANN ,  BURGER HANS JOACHIM

Inventor： HERDING WALTER ,  HERDING URS ,  WEITL JOHANN ,  BURGER HANS JOACHIM

IPC: B01D39/14 ,  B01D39/20 ,  B01D46/00 ,  B01D46/24 ,  B01D53/88 ,  C04B38/00 ,  C04B38/08 ,  C04B28/26

CPC classification number: B01D46/24 ,  B01D39/201 ,  B01D46/0001 ,  B01D53/885 ,  B01D2273/20 ,  Y10S264/17 ,  Y10S264/48

Abstract: A dimensionally stable permeable fluid treatment element, especially a filter element, suitable for the treatment of hot fluids, characterized by the following constituents: (a) inorganic solid particles with inner cavities, (b) a hardened water glass based binder, (c) whereby the solid particles forming the permeable fluid treatment element are held together by the binder.

Abstract translation: 尺寸稳定的，流动多孔流体处理元件，其适于热流体治疗，特别是过滤器元件，其特征在于由下列部件：（a）无机固体颗粒具有内空隙; （B）和基于水玻璃硬化粘合剂; （C），其中所述粘合剂通过多孔流体处理元件保持的固体颗粒的流动一起。

公开(公告)号：EP4423023A1

公开(公告)日：2024-09-04

申请号：EP22812906.0

申请日：2022-10-24

Applicant: Corning Incorporated

Inventor： CHEN, Guohua ,  HOU, Weimin ,  JING, He ,  LIU, Jia ,  WANG, Jianguo ,  WIGHT JR., John Forrest ,  ZHOU, Qing

IPC: C03B19/06 ,  C03B19/08 ,  C03C11/00 ,  C03C14/00 ,  C04B35/00 ,  C04B38/00 ,  C04B38/06 ,  B01D39/20 ,  B01D46/24 ,  B01D53/86 ,  C04B111/00

CPC classification number: C03B19/06 ,  C03B19/08 ,  C04B38/0054 ,  C04B38/0074 ,  C04B2111/0079320130101 ,  C04B2111/008120130101 ,  B01D39/2079 ,  B01D39/2013 ,  B01D2239/124120130101 ,  B01D2239/12520130101 ,  B01D2239/121620130101 ,  B01D2239/120820130101 ,  B01D2239/1020130101 ,  B01D2239/08620130101 ,  B01D2239/047120130101 ,  B01D39/2075 ,  B01D39/201 ,  C03C14/00 ,  C03C11/002 ,  C03C3/091 ,  B01D53/62 ,  B01D53/81 ,  B01D2257/50420130101 ,  B01D2253/10620130101 ,  B01D2253/31120130101 ,  B01D2253/30820130101 ,  B01D2253/3120130101 ,  B01D53/02 ,  B01D2253/342520130101 ,  B01D2253/1020130101 ,  C04B2235/3620130101 ,  C04B35/111 ,  C04B35/14 ,  C04B35/46 ,  C04B35/486 ,  C04B35/195 ,  C04B35/185 ,  C04B35/443 ,  C04B35/20 ,  C04B35/22 ,  C04B35/481 ,  C04B33/00 ,  C04B35/565 ,  C04B35/56 ,  C04B35/5622 ,  C04B35/581 ,  C04B35/587 ,  C04B35/584 ,  C04B2235/320620130101 ,  C04B2235/320820130101 ,  C04B2235/320120130101 ,  C04B2235/340920130101 ,  C04B2235/323220130101 ,  C04B2235/38620130101 ,  C04B2235/341820130101 ,  C04B2235/52820130101 ,  C04B2235/543620130101 ,  C04B2235/546320130101 ,  C04B2235/7720130101 ,  C04B2235/8020130101 ,  C04B2235/344520130101 ,  C04B2235/345420130101 ,  C04B2235/382120130101 ,  C04B2235/34920130101 ,  C04B2235/36520130101 ,  C04B38/08

公开(公告)号：EP2938574B1

公开(公告)日：2018-09-05

申请号：EP13828878.2

申请日：2013-12-27

Applicant: ENI S.p.A.

Inventor： RUBERTELLI, Francesca ,  CONTE, Alessandro

IPC: C02F1/28 ,  C02F1/68 ,  C02F101/32

CPC classification number: C02F1/40 ,  B01D17/02 ,  B01D39/14 ,  B01D39/16 ,  B01D39/201 ,  B01D39/2034 ,  B01D41/04 ,  C02F1/004 ,  C02F1/281 ,  C02F1/285 ,  C02F1/288 ,  C02F1/44 ,  C02F1/681 ,  C02F2101/32 ,  C02F2209/40 ,  C02F2303/16 ,  G01N2015/084

Abstract: Process for removing hydrocarbons from a body of water wherein the hydrocarbons are separated from the aqueous phase by selective permeation through a sintered porous filter surface-treated with at least one hydrophobic product, so as to collect the hydrocarbons and remove them from the water without using additional chemical products or products capable of absorbing the hydrocarbons. This allows the body of water to be remediated and at the same time recover the hydrocarbons spilled in a clean and substantially continuous manner. The filter preferably consists of a sintered inorganic material, such as for example a metallic material, a vitreous material, a ceramic material.

公开(公告)号：EP1545765A2

公开(公告)日：2005-06-29

申请号：EP03770253.7

申请日：2003-08-26

Applicant: NORTHROP GRUMMAN CORPORATION

Inventor： COLBY, Mary, W. ,  BERGHMANS, Andre, E. ,  DIMARZIO, Donald ,  PIRICH, Ronald

IPC: B01J19/08

CPC classification number: B01D39/201 ,  A61L9/00 ,  B01D53/8687 ,  B01D53/885 ,  B01D2255/802 ,  F24F3/1603 ,  F24F2003/1667

Abstract: A microbicidal filter system having superior drop pressure and low complexity is provided, as well as a method for producing the same. The system comprises a plurality of glass beads (60) having pores formed therebetween for the flow of air therethrough. The sintered glass beads (60) are coated in a transition metal oxide and water. An ultraviolet light source (62) is used to cause a photocatalytic reaction between the transition metal oxide and water. Free hydroxyl radicals with microbicidal properties are formed. Urethane foam (28a, 28b) may be inserted between the glass beads (12) before sintering in order to cause a bimodal pore size distribution, and particulates (30a, 30b, 30c) disposed on the glass beads (912) bay be added to alter surface activity.

公开(公告)号：EP1339477A1

公开(公告)日：2003-09-03

申请号：EP01273386.1

申请日：2001-11-13

Applicant: LYDALL, INC.

Inventor： DOHERTY, Joseph, P.

IPC: B01D46/52 ,  B01D29/11 ,  B01D24/00 ,  B32B3/28

CPC classification number: B01D46/10 ,  B01D39/1615 ,  B01D39/163 ,  B01D39/201 ,  B01D39/2013 ,  B01D46/0032 ,  B01D46/0035 ,  B01D46/521 ,  B01D2275/00 ,  B03C3/155 ,  B03C3/28 ,  Y10S55/05 ,  Y10S55/39

Abstract: A pleatable high efficiency non-woven, gas filtration media is provided. The media has an electrically charged air laid fibrous layer with a thickness between about 2 and 35 mils, and a wet laid fibrous layer having a thickness of between about 5 and about 35 mils. The combined layers have, (a) a thickness of between about 10 and about 50 mils, (b) a stiffness of between about 200 and about 3500 mgs, (c) a Fraizer of between about 10 and about 400 CFM, and (d) an α of at least 15.

公开(公告)号：EP0790070B1

公开(公告)日：2001-12-12

申请号：EP96302838.6

申请日：1996-04-23

Applicant: Advanced Minerals Corporation

Inventor： Palm, Scott K. ,  Smith, Timothy R. ,  Shiuh, Jerome C. ,  Roulston, John S.

IPC: B01D39/06 ,  B01D39/20 ,  B01J20/00 ,  C04B38/00

CPC classification number: C03C14/004 ,  B01D39/06 ,  B01D39/201 ,  B01D39/2075 ,  C04B26/02 ,  C04B38/08 ,  C04B2111/00793 ,  C04B14/08 ,  C04B14/185

公开(公告)号：EP1084090A2

公开(公告)日：2001-03-21

申请号：EP99919199.2

申请日：1999-04-06

Applicant: Herding GmbH Filtertechnik

Inventor： HERDING, Walter ,  BURGER, Hans, Joachim

IPC: C04B38/08

CPC classification number: B01D46/24 ,  B01D39/201 ,  B01D46/0001 ,  B01D53/885 ,  B01D2273/20 ,  Y10S264/17 ,  Y10S264/48

Abstract: A dimensionally stable permeable fluid treatment element, especially a filter element, suitable for the treatment of hot fluids, characterized by the following constituents: (a) inorganic solid particles with inner cavities, (b) a hardened water glass based binder, (c) whereby the solid particles forming the permeable fluid treatment element are held together by the binder.