发明名称 |
Release of stored ammonia at start-up |
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. |
申请公布号 |
EP2181963(A1) |
申请公布日期 |
2010.05.05 |
申请号 |
EP20080017496 |
申请日期 |
2008.10.06 |
申请人 |
AMMINEX A/S |
发明人 |
JOHANSEN, JOHNNY;OECHSLE, JAN;SCHMIDT, HENNING;JOHANNESSEN, TUE;SVAGIN, JAKOB |
分类号 |
C01C1/00;B01D53/94;F01N3/20;H01M8/04;H01M8/06;H01M8/22 |
主分类号 |
C01C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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