JP2012110819A - 触媒反応塔 - Google Patents
触媒反応塔 Download PDFInfo
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- JP2012110819A JP2012110819A JP2010261291A JP2010261291A JP2012110819A JP 2012110819 A JP2012110819 A JP 2012110819A JP 2010261291 A JP2010261291 A JP 2010261291A JP 2010261291 A JP2010261291 A JP 2010261291A JP 2012110819 A JP2012110819 A JP 2012110819A
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- reaction tower
- catalytic reaction
- catalyst
- gas
- path
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
【解決手段】反応塔本体81内に触媒82を内蔵し、触媒82と接触するようにガスを通す触媒反応経路83を有する触媒反応塔80において、触媒82と接触しないようにガスを通すバイパス経路84を反応塔本体81内に設けた。
【選択図】図1
Description
2 燃焼室
3 ボイラ
4 排ガス温度調節器
5 バグフィルタ
6 誘引通風機
7 排ガス再加熱器
8 触媒反応塔
8a 通ガス弁
9 煙突
10 バイパスダクト
10a バイパス弁
10b ガス滞留部
80 触媒反応塔
81 反応塔本体
82 触媒
83 触媒反応経路
83a 開口部
84 バイパスダクト(バイパス経路)
84a 開口部
85 ガス切替機構
85a フラップ板
85b バタフライ弁
Claims (6)
- 反応塔本体内に触媒を内蔵し、触媒と接触するようにガスを通す触媒反応経路を有する触媒反応塔において、触媒と接触しないようにガスを通すバイパス経路を反応塔本体内に設けたことを特徴とする触媒反応塔。
- バイパス経路が、反応塔本体内において触媒反応経路に挟まれるか又は囲まれるように設けられている請求項1に触媒反応塔。
- バイパス経路が、反応塔本体内の中央に設けられている請求項1又は2に記載の触媒反応塔。
- バイパス経路がスリット状に設けられている請求項1〜3のいずれかに記載の触媒反応塔。
- 触媒反応経路とバイパス経路とを切り替えるガス切替機構を反応塔本体の入側に設けた請求項1〜4のいずれかに記載の触媒反応塔。
- 排ガス切替機構が触媒反応経路の入口となる開口部とバイパス経路の入口となる開口部とを選択的に開閉するフラップ板を有し、前記フラップ板が前記各開口部を閉じた状態において、前記フラップ板は前記各開口部のガス流れの上流側に位置する請求項5に記載の触媒反応塔。
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JP2010261291A JP5652912B2 (ja) | 2010-11-24 | 2010-11-24 | 触媒反応塔 |
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JP2010261291A JP5652912B2 (ja) | 2010-11-24 | 2010-11-24 | 触媒反応塔 |
Publications (2)
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JP2012110819A true JP2012110819A (ja) | 2012-06-14 |
JP5652912B2 JP5652912B2 (ja) | 2015-01-14 |
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JP2010261291A Active JP5652912B2 (ja) | 2010-11-24 | 2010-11-24 | 触媒反応塔 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08126817A (ja) * | 1994-10-28 | 1996-05-21 | Niigata Eng Co Ltd | 排煙脱硝装置の反応器 |
JP2006200496A (ja) * | 2005-01-24 | 2006-08-03 | Tokudaiji Jidosha Bunka Kenkyusho:Kk | Pm連続再生装置およびpm連続再生方法 |
JP2007100510A (ja) * | 2005-09-30 | 2007-04-19 | Bosch Corp | 内燃機関の排気浄化装置、及び内燃機関の排気浄化方法 |
JP2009293619A (ja) * | 2008-06-06 | 2009-12-17 | Delphi Technologies Inc | 試剤計量供給システム及び試剤計量供給方法 |
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2010
- 2010-11-24 JP JP2010261291A patent/JP5652912B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08126817A (ja) * | 1994-10-28 | 1996-05-21 | Niigata Eng Co Ltd | 排煙脱硝装置の反応器 |
JP2006200496A (ja) * | 2005-01-24 | 2006-08-03 | Tokudaiji Jidosha Bunka Kenkyusho:Kk | Pm連続再生装置およびpm連続再生方法 |
JP2007100510A (ja) * | 2005-09-30 | 2007-04-19 | Bosch Corp | 内燃機関の排気浄化装置、及び内燃機関の排気浄化方法 |
JP2009293619A (ja) * | 2008-06-06 | 2009-12-17 | Delphi Technologies Inc | 試剤計量供給システム及び試剤計量供給方法 |
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JP5652912B2 (ja) | 2015-01-14 |
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