公开(公告)号：US6022399A

公开(公告)日：2000-02-08

申请号：US106163

申请日：1998-06-29

Applicant: Harald Ertl ,  Sabine Kunz ,  Johann Gobel

Inventor： Harald Ertl ,  Sabine Kunz ,  Johann Gobel

IPC: B01D53/04 ,  B01J20/34 ,  B60H3/06

CPC classification number: B01J20/3441 ,  B01D53/04 ,  B60H3/0633 ,  B01D2253/10 ,  B01D2253/108 ,  B01D2253/1085 ,  B01D2257/70 ,  B01D2259/40094 ,  B60H2003/0691

Abstract: A process for regenerating an adsorber which adsorbs organic substances from the air in which the adsorber is heated by microwave energy to evaporate adsorbed organic substances on the adsorber. The adsorber is provided with enhanced microwave absorption capacity to enable the adsorber to evaporate the adsorbed organic substances. The adsorber can be produced to have itself high microwave energy absorbing capacity or a solid material can be combined with the adsorber to provide the high microwave absorbing capacity. The solid material can be combined with an adsorbing enhancing substance and can be a carrier therefor. In a particular embodiment, the adsorber can be a hydrophobic zeolite and the microwave absorbing material can be a hydrophilic zeolite.

Abstract translation: 用于再生吸附器的方法，其通过微波能吸附吸附器被吸收器的空气中的有机物质，以蒸发吸附器上吸附的有机物质。 吸附器具有增强的微波吸收能力，使吸附器能够蒸发吸附的有机物质。 可以制造吸附器以具有其高的微波能量吸收能力，或者固体材料可以与吸附器组合以提供高的微波吸收能力。 固体材料可以与吸附增强物质组合，并且可以是其载体。 在一个具体实施方案中，吸附剂可以是疏水性沸石，微波吸收材料可以是亲水性沸石。

公开(公告)号：US5690529A

公开(公告)日：1997-11-25

申请号：US748618

申请日：1996-11-13

Applicant: Helmut Oberpriller ,  Reinhold Hilpert ,  Florian Binder ,  Josef Ritter ,  Harald Ertl ,  Rolf Lerch ,  Reiner Schlipfenbacher ,  Ludwig Angermaier ,  Christian Klein

Inventor： Helmut Oberpriller ,  Reinhold Hilpert ,  Florian Binder ,  Josef Ritter ,  Harald Ertl ,  Rolf Lerch ,  Reiner Schlipfenbacher ,  Ludwig Angermaier ,  Christian Klein

IPC: B01J20/24 ,  B01J20/26 ,  B01J20/28 ,  G01N1/22 ,  G01N1/34 ,  G01N13/00 ,  D04H3/00 ,  D04H3/12

CPC classification number: B01J20/28023 ,  B01J20/2803 ,  B01J20/28033 ,  G01N1/405 ,  G01N1/2214 ,  Y10T442/696 ,  Y10T442/697 ,  Y10T442/698

Abstract: An adsorber material for collecting, concentrating and/or recovering gaseous and/or particle-shaped trace substances from an air or gas flow, in which the adsorber material is composed of fibrous elements made of natural and/or synthetic, organic, textile fibers which are worked into a nonwoven web having a planar geometry, the nonwoven web having a thickness of between 100 .mu.m and 2 mm and a weight per unit area of between 20 and 200 g/m.sup.2. Preferably the fibers have a fiber size between 1 and 10 dtex and are composed of cellulose and/or polyester, and if desired, the fibers may be provided with a binding agent and/or a moisture resistance agent. In preferred embodiments the nonwoven adsorber web is a fiber mixture of 80 parts polyester fibers, 20 parts viscose rayon staple fibers, and 20 parts polyvinyl alcohol fibers or a fiber mixture of 50 parts viscose rayon staple fibers and 50 parts linters, which are provided with an epichlorohydrin resin binder. The adsorber webs can be used to detect gaseous or particulate trace contaminants in air or another gas stream.

Abstract translation: 用于从空气或气体流中收集，浓缩和/或回收气态和/或颗粒状痕量物质的吸附剂材料，其中吸附材料由天然和/或合成的有机纺织纤维制成的纤维元素组成， 被加工成具有平面几何形状的非织造纤维网，非织造纤维网的厚度在100μm和2mm之间，每单位面积的重量在20和200g / m 2之间。 优选地，纤维的纤维尺寸在1和10分特之间并且由纤维素和/或聚酯组成，如果需要，纤维可以具有粘合剂和/或防潮剂。 在优选的实施方案中，非织造物吸附剂纤维网是80份聚酯纤维，20份粘胶人造丝短纤维和20份聚乙烯醇纤维或50份粘胶人造丝短纤维和50份绒毛的纤维混合物的纤维混合物，它们具有 表氯醇树脂粘合剂。 吸附器腹板可用于检测空气或其他气体流中的气态或微量痕量污染物。