公开(公告)号：EP2536480A1

公开(公告)日：2012-12-26

申请号：EP11710693.0

申请日：2011-03-16

申请人： Amminex A/S

发明人： QUAADE, Ulrich, Joachim ,  JOHANNESSEN, Tue ,  ZEUTHEN, Jacob, Hjerrild ,  SCHMIDT, Henning

IPC分类号： B01D53/04 ,  F17C11/00 ,  F28F13/06 ,  C01C1/00

CPC分类号： F01N3/208 ,  B01D53/0438 ,  B01D53/0454 ,  B01D2251/2062 ,  B01D2259/4525 ,  C01C1/006 ,  F17C11/00 ,  Y02P20/129

摘要： A method for controlling the effective heat transfer from a storage unit (1). During gas release from storage material (3) in the storage unit the storage material is heated by a heater (2). During re-saturation of the storage material (3) with gas the heater is off. Controlling of the effective heat transfer from the storage unit (1) is performed, during gas release, by ceasing convection of a convection gas and, during re-saturation, by performing or enabling convection of a convection gas to cool the storage unit (1).

公开(公告)号：EP2342001A1

公开(公告)日：2011-07-13

申请号：EP09811083.6

申请日：2009-09-07

申请人： AMMINEX A/S

发明人： SVAGIN, Jakob ,  QUAADE, Ulrich ,  BRADLEY, Ryan ,  JOHANSEN, Johnny ,  SCHMIDT, Henning ,  JOHANNESSEN, Tue

IPC分类号： B01D53/14 ,  B01D53/90 ,  B01D53/94 ,  C01F11/24 ,  C09K5/04 ,  F25B17/08 ,  F25B35/04 ,  C01C1/00

CPC分类号： F17C11/00 ,  C01C1/006 ,  C01F11/24 ,  F25B17/08

摘要： A method of saturating reversible ammonia storage materials inside a container for the purpose of achieving high volumetric ammonia storage capacity and containers filled with the materials are disclosed.

公开(公告)号：EP2134451A1

公开(公告)日：2009-12-23

申请号：EP08734784.5

申请日：2008-03-26

申请人： AMMINEX A/S

发明人： JOHANNESSEN, Tue ,  SCHMIDT, Henning

IPC分类号： B01D53/90 ,  B01D53/94 ,  C01C1/02 ,  F01N3/20

CPC分类号： F17C11/00 ,  B01D53/8631 ,  B01D53/90 ,  B01D53/9431 ,  B01D53/9495 ,  B01D2251/2062 ,  C01C1/006 ,  F01N3/2066 ,  F01N3/208 ,  F01N11/00 ,  F01N2560/026 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/14 ,  F01N2610/1406 ,  F01N2610/146 ,  F01N2900/0411 ,  F01N2900/08 ,  F01N2900/12 ,  F01N2900/1808 ,  F01N2900/1811 ,  F17C13/00 ,  F17C2221/01 ,  F17C2227/0302 ,  F17C2270/0581 ,  H01M8/0606 ,  H01M8/222 ,  Y02A50/2325 ,  Y02E60/321 ,  Y02T10/24

摘要： A system for storing ammonia in and releasing ammonia from a storage material capable of binding and releasing ammonia reversibly by adsorption or absorption for a process with a gradual ammonia demand that can vary over the time. The system has a container capable of housing the ammonia-containing storage material; a heating source arranged to supply heat for the desorption of ammonia from the solid storage medium; and a controller arranged to control the heating source to release ammonia. The the heating source is arranged inside the container and surrounded by ammonia storage material. The controller comprises a feed-forward control arranged to control the heat supplied by the heating source, based on the ammonia demand.

公开(公告)号：EP2051798A1

公开(公告)日：2009-04-29

申请号：EP07786205.0

申请日：2007-07-19

申请人： AMMINEX A/S

发明人： JOHANNESSEN, Tue ,  SCHMIDT, Henning ,  NORSKOV, Jens, Kehlet ,  CHRISTENSEN, Claus, Hviid

IPC分类号： B01D53/90 ,  B01D53/94 ,  C01C1/02 ,  F01N3/20 ,  H01M8/06 ,  H01M8/22 ,  H01M8/04

CPC分类号： B01D53/90 ,  B01D53/9409 ,  C01C1/006 ,  F01N3/206 ,  F01N2610/06 ,  H01M8/04216 ,  H01M8/0606 ,  H01M8/222 ,  Y02A50/2325 ,  Y02T10/24

摘要： Solid metal ammine complexes are applied for safe and high-density storage of ammonia to be released for use as reducing agent in selective catalytic reduction of NOx in exhaust gases or as an energy carrier for fuel cell applications. The compositional formula of the metal ammine complexes is M(NH3)nXz, where Mz+ represents one or more metal ions capable of binding ammonia, X represents one or more anions, n is the coordination number (from 2 to 12), and z the valency of the metal ion (and thus the total number of compensating anion charges). Ammonia is released by controlled dosing of water into the storage container whereby ammonia is released because water replaces ammonia on the active sites capable of binding ammonia. Consequently, ammonia can be released without applying a normal thermal desorption of ammonia and the operating temperature of the system is reduced as well as the energy needed for releasing ammonia.

公开(公告)号：EP2539277A2

公开(公告)日：2013-01-02

申请号：EP11705811.5

申请日：2011-02-14

申请人： Amminex A/S

发明人： JOHANNESSEN, Tue ,  JOHANSEN, Johnny ,  ZEUTHEN, Jacob, Hjerrild ,  SCHMIDT, Henning ,  QUAADE, Ulrich, Joachim

IPC分类号： C01C1/00 ,  F01N3/20

CPC分类号： B01D53/9495 ,  C01C1/006 ,  F01N3/208 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2900/0408 ,  F01N2900/1808 ,  F01N2900/1811 ,  G01N7/16 ,  Y02A50/2325 ,  Y02T10/24

摘要： A method is provided for estimating the degree of saturation ( S ) of a reversible solid ammonia storage material (3) in a storage unit (1). The storage unit (1) is equipped with a heater (2) to release ammonia and a connected tube (4) for ammonia flow. The initial temperature ( T INIT ) is measured with a sensor (9) in or around the storage unit (1) before any heating is initiated. Heating is initiated while recording the active time of heating (t) or the amount of energy (Q) released by the heater. The desorption pressure created by solid storage material in the storage unit (1) is measured via a pressure sensor (8) in fluid communication with the storage unit (1). The time (t TARGET ), or the heat (Q TARGET ) where the pressure reaches a certain target pressure (P TARGET ) is recorded. The values of the target-pressure time (t TARGET ), or the target-pressure heat (Q TARGET ), and the initial temperature (T INIT ) are used to compute an approximate degree of saturation ( S ).

公开(公告)号：EP2051798B1

公开(公告)日：2012-01-11

申请号：EP07786205.0

申请日：2007-07-19

申请人： AMMINEX A/S

发明人： JOHANNESSEN, Tue ,  SCHMIDT, Henning ,  NORSKOV, Jens, Kehlet ,  CHRISTENSEN, Claus, Hviid

IPC分类号： B01D53/90 ,  B01D53/94 ,  C01C1/02 ,  F01N3/20 ,  H01M8/06 ,  H01M8/22 ,  H01M8/04

CPC分类号： B01D53/90 ,  B01D53/9409 ,  C01C1/006 ,  F01N3/206 ,  F01N2610/06 ,  H01M8/04216 ,  H01M8/0606 ,  H01M8/222 ,  Y02A50/2325 ,  Y02T10/24

摘要： Solid metal ammine complexes are applied for safe and high-density storage of ammonia to be released for use as reducing agent in selective catalytic reduction of NOx in exhaust gases or as an energy carrier for fuel cell applications. The compositional formula of the metal ammine complexes is M(NH3)nXz, where Mz+ represents one or more metal ions capable of binding ammonia, X represents one or more anions, n is the coordination number (from 2 to 12), and z the valency of the metal ion (and thus the total number of compensating anion charges). Ammonia is released by controlled dosing of water into the storage container whereby ammonia is released because water replaces ammonia on the active sites capable of binding ammonia. Consequently, ammonia can be released without applying a normal thermal desorption of ammonia and the operating temperature of the system is reduced as well as the energy needed for releasing ammonia.

摘要翻译： 固体金属氨合物施加用于氨的安全和高密度存储被释放用作还原剂在废气中选择性催化还原NOx的或作为能量载体用于燃料电池应用。 金属氨络物的组成式为M（NH 3）N征，其中的Mz + darstellt能够结合氨的一个或多个金属离子，X darstellt一种或多种阴离子，n是配位数（从2到12），和用于 金属离子（以及因此补偿阴离子电荷的总数）的化合价。 氨通过水控制定量给料排放到储存容器，由此氨被释放由于水对能够结合氨的活性位点取代的氨。 因此，氨可以不施加氨的正常热解吸释放和系统的操作温度降低以及需要用于释放氨的能量。

公开(公告)号：EP2349927A1

公开(公告)日：2011-08-03

申请号：EP09818799.0

申请日：2009-08-24

申请人： AMMINEX A/S

发明人： JOHANSEN, Johnny ,  OECHSLE, Jan ,  SCHMIDT, Henning ,  JOHANNESSEN, Tue ,  SVAGIN, Jakob

IPC分类号： C01C1/00 ,  B01D53/94 ,  F01N3/20 ,  H01M8/04 ,  H01M8/06 ,  H01M8/22

CPC分类号： C01C1/006 ,  B01D2251/2062 ,  B01D2258/012 ,  B01D2258/014 ,  B01D2258/018 ,  F01N3/208 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2900/1808 ,  H01M8/04216 ,  H01M8/0606 ,  H01M8/222 ,  Y02T10/24

摘要： A system for storage and dosing of ammonia, including a solid ammonia storage material capable of binding and releasing ammonia reversibly by adsorption/absorption. The system is able to release ammonia gradually according to a demand that can vary over time with intermediate periods of no ammonia demand. A main storage unit and a start-up storage unit are provided. The storage units hold ammonia storage material. At least one one-way valve is provided via which the one main storage unit is in communication with the start-up storage unit. The one-way valve prevents any back-flow of ammonia from the start-up storage unit to the main storage unit. Heating devices are arranged to heat the main storage unit and the start-up storage unit separately to generate gaseous ammonia by thermal desorption from the solid storage material. A controller controls the heating power of the main storage unit and the start-up storage unit, thereby enabling ammonia release from the start-up and/or the main storage units. A dosing valve controls ammonia flow from the storage units according to a demand.

公开(公告)号：EP1998874A1

公开(公告)日：2008-12-10

申请号：EP07702510.4

申请日：2007-02-27

申请人： AMMINEX A/S

发明人： QUAADE, Ulrich Joachim ,  CHRISTENSEN, Claus Hviid ,  NØRSKOR, Jens Kehlet ,  SØRENSEN, Rasmus Zink ,  JOHANNESSEN, Tue ,  SCHMIDT, Henning

IPC分类号： B01D53/86 ,  B01D53/94 ,  F01N3/20

CPC分类号： G09F19/22 ,  B01D53/90 ,  B01D53/9431 ,  B01D2251/2062 ,  B01D2259/80 ,  B01D2259/802 ,  B01D2259/804 ,  B01D2259/806 ,  B01J20/046 ,  B01J20/3433 ,  B01J20/3441 ,  C01C1/006 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/1406 ,  G09F9/305 ,  G09F19/18 ,  Y02A50/2325 ,  Y02C20/10 ,  Y02T10/24

摘要： A method of storing and delivering ammonia and the use of electromagnetic radiation for desorption of ammonia from a chemical complex. Solid metal ammine complexes are applied for safe and high-density storage of ammonia to be released for use as reducing agent in selective catalytic reduction of NOx in exhaust gases. The compositional formula of the metal ammine complexes is M(NH3)nXz, where M2+ represents one or more metal ions capable of binding ammonia, X represents one or more anions, n is the coordination number (from 2 to 12), and z the valency of the metal ion (and thus the total number of compensating anion charges). Ammonia is released non-thermally by photon-activation using electromagnetic irradiation of the complex bond between ammonia coordinated to the metal ion.