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1. 发明授权

EP2697488B1 VERFAHREN ZUM BETRIEB EINER SCR-DOSIEREINHEIT 有权
标题翻译：一种用于操作SCR定剂量
公开(公告)号：EP2697488B1
公开(公告)日：2015-06-03
申请号：EP12715646.1
申请日：2012-04-11
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： HODGSON, Jan , SCHEPERS, Sven , HIRTH, Peter
IPC分类号： F01N3/20
CPC分类号： F01N3/10 , F01N3/208 , F01N2610/02 , F01N2610/144 , F01N2610/1486 , F01N2900/0422 , F01N2900/1808 , Y02A50/2325 , Y02T10/24

2. 发明公开

EP2820258A1 VORRICHTUNG ZUR BEHANDLUNG EINES VON EINEM ZENTRALBEREICH RADIAL NACH AUSSEN STRÖMENDEN GASSTROMS 有权转让
标题翻译： DEVICE FOR治疗从中心区域沿径向向外流动的气体流量
公开(公告)号：EP2820258A1
公开(公告)日：2015-01-07
申请号：EP13706519.9
申请日：2013-02-26
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： HIRTH, Peter , HODGSON, Jan , VORSMANN, Christian
IPC分类号： F01N3/01
CPC分类号： F01N3/01 , F01N2240/04 , F01N2490/16 , Y02T10/20
摘要： The invention relates to a device for treating a gas flow (22), in particular an exhaust gas flow of in internal combustion engine, comprising at least one radial chamber (3) which can be flown through radially by the gas flow (22), which extends essentially radially from a central area (2) to an outer collection chamber (5). Said radial chamber (3) is defined by a first (1) and a second (2) essentially disk-shaped wall and a plurality of electrodes (11) directed into the radial chamber (3) protrude from the first wall (1). The first (1) and second (2) disk-shaped walls extend preferably parallel. The first disk-shaped wall (1) is preferably formed from an electrically insulating material (13) with electrically conductive electrodes (11) secured therein, which are electrically connected under each other by electric conductors (12) extending in or on the electrically conductive material (11) Two or more radial chambers (3) extending parallel can be arranged axially on each other about a central area (4). The claimed device can effectively treat an exhaust gas with an electric field for ionizing or generating a plasma, in the flow direction, in relatively short production length. Electric fields extending transversely to the direction of flow generate new possibilities in the selection of various parameters in the treatment device

3. 发明公开

EP2564041A1 VORRICHTUNG ZUR FÖRDERUNG VON REDUKTIONSMITTEL 有权转让
标题翻译： DEVICE升职还原剂
公开(公告)号：EP2564041A1
公开(公告)日：2013-03-06
申请号：EP11717227.0
申请日：2011-04-21
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： MAUS, Wolfgang , WIERES, Ludwig , BRÜCK, Rolf , HIRTH, Peter , HODGSON, Jan
IPC分类号： F01N3/20 , F02M63/00
CPC分类号： F01N3/2066 , F01N2610/14 , F02M2200/315 , Y02A50/2325 , Y02T10/24 , Y10T137/85978
摘要： The invention relates to a device (1) for delivering reducing agent (2) from a tank (3) to a dispensing unit (4), comprising a pulsating delivery pump (5) for delivering reducing agent (2) and having a delivery direction (6) through a delivery line (7) from the tank (3) to the dispensing unit (4). The delivery line (7) comprises at least two separated channels (8) in areas downstream of the delivery pump (5) in the delivery direction (6), and the channels (8) form flow paths (9) having different transit times for the reducing agent (2). Such an embodiment of the invention leads in particular to cost-effective noise reduction of such delivery systems.

4. 发明授权

EP2061580B1 VORRICHTUNG ZUM VERDAMPFEN EINES REAKTIONSMITTELS 有权转让
标题翻译： DEVICE蒸发响应由
公开(公告)号：EP2061580B1
公开(公告)日：2013-03-06
申请号：EP07803498.0
申请日：2007-09-14
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： BRÜCK, Rolf , HIRTH, Peter , HÄRIG, Thomas , BRUGGER, Marc
IPC分类号： B01B1/00 , F01N3/20 , H05B3/40
CPC分类号： F01N3/2066 , B01B1/005 , F01N2240/40 , F01N2610/02 , F01N2610/10 , F01N2610/14 , H05B3/40 , H05B2203/02 , Y02T10/24

5. 发明授权

EP2285560B1 METALLISCHER WABENKÖRPER MIT DEFINIERTEN VERBINDUNGSSTELLEN 有权转让
标题翻译：与限定的接触点金属蜂窝体
公开(公告)号：EP2285560B1
公开(公告)日：2012-03-28
申请号：EP09753788.0
申请日：2009-05-11
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： MAUS, Wolfgang , BRÜCK, Rolf , HIRTH, Peter
IPC分类号： B32B3/12 , F01N3/28
CPC分类号： F01N3/281 , F01N2260/10 , F01N2330/04 , F01N2330/321 , F01N2330/325 , F01N2330/44 , F01N2330/48 , Y02A50/2322 , Y10T428/1234
摘要： The invention relates to a honeycomb body (1) at least having a housing (2) and a honeycomb structure (3) with a multiplicity of ducts (4), wherein the honeycomb structure (3) is formed with at least one at least partially structured metallic layer (5) which forms connecting points (6) which fix the honeycomb structure (3), and a cross section (8) of the honeycomb structure (3) has radial zones (9, 10, 11) with connecting points (6), wherein furthermore, in at least one zone (9, 10, 11), at least 1% and at most 20% of inner contact points (7) of the at least one at least partially structured metallic layer (5) form a connecting point (6) in the cross section (8), and in at least two radial zones (9, 10, 11), ducts (4) with a different duct cross section (12) are formed.

6. 发明授权

EP2021102B1 VERFAHREN UND VORRICHTUNG ZUM BEREITSTELLEN EINES GASFÖRMIGEN STOFFGEMISCHES 有权转让
标题翻译：方法和设备提供气态混合物
公开(公告)号：EP2021102B1
公开(公告)日：2011-11-30
申请号：EP07725277.3
申请日：2007-05-16
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： BRÜCK, Rolf , BRUGGER, Marc , HÄRIG, Thomas , HIRTH, Peter , KLEIN, Ulf
IPC分类号： B01D53/94 , B01D53/90 , F01N3/20
CPC分类号： B01D53/9431 , B01D53/90 , B01D2251/2067 , F01N3/208 , F01N3/36 , F01N2240/40 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/11 , F01N2610/14 , F01N2610/1453 , F01N2900/1811 , Y02A50/2325 , Y02T10/24
摘要： The invention relates to a device (1) for providing a gaseous mixture comprising at least one of the following substances: a) at least one reducing agent and, b) at least one reducing agent precursor. A reservoir (20) is configured for the aqueous solution (45) comprising at least one reducing agent precursor. Said aqueous solution (45) can be transported from said reservoir by transporting means (19) in at least on supply line (2) equipped with output openings (3). The invention is characterised in that said device comprises means (4) for heating the supply line (2), said means being able to heat at least one supply line (2) above a critical temperature that is greater than the boiling point of water. Said inventive device (1) and the inventive method allow the aqueous solution comprising urea to be completely evaporated in an advantageous manner and subsequently hydrolysed to a mixture comprising ammonia. Said mixture is added in an advantageous manner to a SCR catalyst (18) as a reducing agent. Evaporation is carried out outside the waste gas system enabling visibly smaller hydrolysis catalysts (17) to be formed such that the inventive device is more compact and economical compared to conventional devices used for providing a reducing agent for selective catalytic reduction of nitrogen.

7. 发明授权

EP2150691B1 VERFAHREN UND VORRICHTUNG ZUM VERDAMPFEN EINES FLUIDES 有权
标题翻译：方法和装置蒸发流体
公开(公告)号：EP2150691B1
公开(公告)日：2011-04-06
申请号：EP08759837.1
申请日：2008-05-21
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： HIRTH, Peter , BRÜCK, Rolf
IPC分类号： F01N3/20 , B01J19/26
CPC分类号： F01N3/2066 , F01N3/36 , F01N2240/40 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/14 , Y02A50/2325 , Y02T10/24
摘要： The method according to the invention for evaporating a predeterminable volume of a fluid comprises the following steps: a) successive addition of at least one first partial volume at a first volume adding rate (17) and at least one predeterminable second partial volume that is different from the first partial volume, at a second volume adding rate (17) to a supply line (3); b) at least partial evaporating of the partial volumes such that a vapor film is formed between the partial volumes and a wall of the supply line (3); c) conveying the partial volumes through the supply line (3) to an evaporator surface (5); and d) applying the partial volumes to a region of the evaporator surface (5), the position of which is varied as a function of at least one of the following parameters: i) the mass of the corresponding partial volume and ii) the volume adding rate (17) of the corresponding partial volume. The method according to the invention and the device (1) according to the invention advantageously permit an evaporation of a fluid, particularly of a urea/water solution, in a manner that is as effective as possible. The utilization of the highest possible proportion of evaporator surfaces is achieved by the mass and/or volume addition rate-dependent distribution of the impingement surfaces on the evaporator surface (5). For this purpose, a heating strategy is advantageously employed in the region of the supply line (3) that ensures that the Leidenfrost effect occurs when the individual partial volumes are added. In this manner, a distribution that is as even as possible can be achieved using a corresponding configuration of the geometry of the evaporator channel (4).

8. 发明公开

EP2285560A1 METALLISCHER WABENKÖRPER MIT DEFINIERTEN VERBINDUNGSSTELLEN 有权转让
标题翻译：与限定的接触点金属蜂窝体
公开(公告)号：EP2285560A1
公开(公告)日：2011-02-23
申请号：EP09753788.0
申请日：2009-05-11
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： MAUS, Wolfgang , BRÜCK, Rolf , HIRTH, Peter
IPC分类号： B32B3/12 , F01N3/28
CPC分类号： F01N3/281 , F01N2260/10 , F01N2330/04 , F01N2330/321 , F01N2330/325 , F01N2330/44 , F01N2330/48 , Y02A50/2322 , Y10T428/1234
摘要： The invention relates to a honeycomb body (1) at least having a housing (2) and a honeycomb structure (3) with a multiplicity of ducts (4), wherein the honeycomb structure (3) is formed with at least one at least partially structured metallic layer (5) which forms connecting points (6) which fix the honeycomb structure (3), and a cross section (8) of the honeycomb structure (3) has radial zones (9, 10, 11) with connecting points (6), wherein furthermore, in at least one zone (9, 10, 11), at least 1% and at most 20% of inner contact points (7) of the at least one at least partially structured metallic layer (5) form a connecting point (6) in the cross section (8), and in at least two radial zones (9, 10, 11), ducts (4) with a different duct cross section (12) are formed.

9. 发明公开

EP2260190A1 WABENKÖRPER UND VERFAHREN ZUR HERSTELLUNG EINES GELÖTETEN WABENKÖRPERS 有权转让
标题翻译：用于制造蜂窝蜂窝体和方法焊接
公开(公告)号：EP2260190A1
公开(公告)日：2010-12-15
申请号：EP09725600.2
申请日：2009-02-27
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： MAUS, Wolfgang , BRÜCK, Rolf , HIRTH, Peter
IPC分类号： F01N3/28 , B23K1/00
CPC分类号： F01N3/281 , B23K1/0014 , B23K1/008 , B23K1/203 , B23K3/06 , B23K2201/02 , F01N3/2821 , F01N2450/22 , Y02A50/2322
摘要： A honeycomb body (1) having at least one housing (2) and metal foils (3) which form a duct structure (4), wherein the duct structure (4) is fastened to the housing (2) by means of a large number of linear soldered joins (5). The invention also proposes a production process which is used to provide these linear soldered joins (5) between the duct structure (4) and the housing (2).

10. 发明公开

EP2250354A1 WABENKÖRPER MIT FLEXIBLEN VERBINDUNGSSTELLEN 有权转让
标题翻译：与柔性接触点蜂窝体
公开(公告)号：EP2250354A1
公开(公告)日：2010-11-17
申请号：EP09716122.8
申请日：2009-02-06
申请人： Emitec Gesellschaft für Emissionstechnologie mbH
发明人： BRÜCK, Rolf , HIRTH, Peter , ALTHÖFER, Kait , MAUS, Wolfgang
IPC分类号： F01N3/28
CPC分类号： F01N3/281 , F01N2260/10 , F01N2330/02 , F01N2330/44 , Y02A50/2322
摘要： The invention relates to a cellular body (1) having a plurality of channels (2) and formed from at least one at least partially structured metal sheet (3). Said metal sheet (3) has a direction of progression (4) and comprises upper connecting points (6) and lower connecting points (37) with itself or with at least one additional smooth metal sheet (5) or structured metal sheet (3). According to the invention, at least upper connecting points (6) or lower connecting points (37) form a curved connection line (33) and expansion joints (38) are formed between the respective connection points of the curved connection line (33).

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