JP4591839B2 - 廃熱ボイラ - Google Patents
廃熱ボイラ Download PDFInfo
- Publication number
- JP4591839B2 JP4591839B2 JP2006356977A JP2006356977A JP4591839B2 JP 4591839 B2 JP4591839 B2 JP 4591839B2 JP 2006356977 A JP2006356977 A JP 2006356977A JP 2006356977 A JP2006356977 A JP 2006356977A JP 4591839 B2 JP4591839 B2 JP 4591839B2
- Authority
- JP
- Japan
- Prior art keywords
- plug
- bypass pipe
- heat boiler
- waste gas
- outlet end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002918 waste heat Substances 0.000 title claims description 32
- 239000002912 waste gas Substances 0.000 claims description 69
- 239000007789 gas Substances 0.000 claims description 61
- 239000002826 coolant Substances 0.000 claims description 33
- 238000012546 transfer Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1838—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1884—Hot gas heating tube boilers with one or more heating tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/001—Controlling by flue gas dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/007—Control systems for waste heat boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/06—Derivation channels, e.g. bypass
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
Description
廃ガスの流出口における高温の束の回避によって、ガス流出室の壁は損傷されず、廃熱ボイラの寿命が高まる。それにより保守間隔も大きくすることができる。
栓の冷却により、栓の熱による腐食が回避され、制御機構の寿命が著しく改善されるか高められる。
2 外被
3 熱伝達管
4 バイパス管
5 管3,4の入口端部
6 管3,4の出口端部
7 水の導入装置
8 高温廃ガスの導入装置
9 水/蒸気の導出装置
10 冷却された廃ガスの導出装置
11 制御装置
12 栓
13 栓頭部板
14 栓中間部分
15 栓皿板
16 栓軸部
17 制御装置の駆動装置
18 ブシュ
19 バイパス管の出口端部の内側輪郭
20 栓の外側輪郭
21 バイパス管の出口端部と栓との間のガス流通範囲
22 ガス流通断面
23 栓中間部分の円筒状範囲
24 栓中間部分の円錐状範囲
25 栓中間部分の円錐状範囲
26 耐火内張り
27 廃ガス
28 管板
29 ガス流入室
30 ガス流出室
31 廃ガスボイラ内の冷却媒体
32 栓軸部内の冷却媒体
33 案内装置
34 開口
Claims (12)
- 廃熱ボイラが、
円筒状外被(2)内に、それぞれ入口端部(5)及び出口端部(6)を持つ多数の熱伝達管(3)と中心に設けられるバイパス管(4)とを含み、
熱伝達管(3)及びバイパス管(4)の外被側で水を導入するため外被(2)に取付けられる装置(7)を含み、
蒸気を発生しかつ導入される廃ガス(27)を冷却するため、高温の廃ガス流(27)を熱伝達管(3)及びバイパス管(4)の入口端部(5)へ導入しかつ熱伝達管(3)及びバイパス管(4)に廃ガス流(27)を通してこれらの管の外被側で水(31)との間接熱交換を行う装置(8)を含み、
発生した水/蒸気(31)を導出する装置(9)及び冷却された廃ガス流(27)を導出する装置(10)を含み、
廃ガスボイラのガス流出温度を特定の温度範囲に保つ制御装置(11)を含み、
バイパス管(4)の出口端部(6)に設けられて制御装置(11)により軸線方向に移動可能な栓(12)によって、バイパス管(4)内のガスの流通速度及び流通量が制御可能であり、
栓(12)が冷却媒体(32)により冷却可能であり、かつ廃ガス流(27)の流れ方向に見て円錐状に広がるバイパス管(4)の出口端部(6)へ入り込んでおり、
ガス流通断面(22)が、出口端部(6)の内側輪郭(19)と栓(12)の外側輪郭(20)との間にあるガス流通範囲(21)内で、開かれる栓(12)の位置に関係なく、廃ガス流(27)の流れ方向に見て均一に又は不均一に広がっている、
廃熱ボイラ。 - 栓(12)が、廃ガス流(27)の流れ方向に見て、栓(12)の所で廃ガス流(27)を著しく半径方向へ偏向させるため、下流にある端部で皿板(15)を持つように形成されていることを特徴とする、請求項1に記載の廃熱ボイラ。
- 栓中間部分(14)の外側輪郭(20)が、その長さ範囲にわたって少なくとも部分的に円筒状範囲(23)を持っていることを特徴とする、請求項1に記載の廃熱ボイラ。
- 栓中間部分(14)の外側輪郭(20)が、その長さ範囲にわたって少なくとも部分的に円錐状範囲(24,25)を持っていることを特徴とする、請求項1に記載の廃熱ボイラ。
- 栓中間部分(14)の円錐状範囲(24)のテーパがバイパス管(4)の円錐状出口端部(6)のテーパに等しいことを特徴とする、請求項4に記載の廃熱ボイラ。
- 円錐状栓中間部分(14)の少なくとも1つの範囲(25)のテーパが、バイパス管(4)の円錐状出口端部(6)のテーパに対して相違しており、この範囲(25)のテーパがバイパス管(4)の出口端部(6)のテーパに対して、廃ガス流の流れ方向に見て広がるように延びていることを特徴とする、請求項4に記載の廃熱ボイラ。
- 栓(12)に結合される栓軸部(16)が冷却媒体(32)により冷却可能であり、冷却媒体(32)が栓軸部(16)を通って栓(12)へ供給可能であることを特徴とする、請求項1に記載の廃熱ボイラ。
- 栓(12)及び/又は栓軸部(16)が一方向にのみ冷却可能に形成され、冷却媒体(32)が、栓軸部(16)及び/又は栓(12)を通った後、これから流出して廃ガス流(27)へ入ることを特徴とする、請求項1又は7に記載の廃熱ボイラ。
- 栓皿板(15)の外径(Dt)が、栓頭部板(13)の外径(Dk)の少なくとも15倍に等しいことを特徴とする、請求項2に記載の廃熱ボイラ。
- バイパス管(4)の円錐状出口端部(6)が、その内側に耐火内張り(26)を設けられていることを特徴とする、請求項1に記載の廃熱ボイラ。
- バイパス管(4)が熱伝達管(3)に対して大きい内径を持っていることを特徴とする、請求項1〜10の1つに記載の廃熱ボイラ。
- 冷却媒体(32)が、栓(12)及び/又は栓軸部(16)を案内する案内装置(33)によって、栓(12)及び/又は栓軸部(16)の外壁に合わされ、それにより外壁と案内装置(33)との間に間隙が生じ、この間隙を通って冷却媒体が案内可能であることを特徴とする、請求項1〜11の1つに記載の廃熱ボイラ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005057674A DE102005057674B4 (de) | 2005-12-01 | 2005-12-01 | Abhitzekessel |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007155328A JP2007155328A (ja) | 2007-06-21 |
JP4591839B2 true JP4591839B2 (ja) | 2010-12-01 |
Family
ID=37814306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006356977A Active JP4591839B2 (ja) | 2005-12-01 | 2006-12-01 | 廃熱ボイラ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7412945B2 (ja) |
EP (1) | EP1793189B1 (ja) |
JP (1) | JP4591839B2 (ja) |
CN (1) | CN100451528C (ja) |
DE (1) | DE102005057674B4 (ja) |
DK (1) | DK1793189T3 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1671020B1 (de) * | 2003-10-02 | 2010-04-14 | Behr GmbH & Co. KG | Ladeluftkühler eines kraftfahrzeuges |
DE102006052526A1 (de) * | 2006-11-06 | 2008-05-08 | Behr Gmbh & Co. Kg | Wärmetauscher, insbesondere für ein Kraftfahrzeug |
DE102006055973A1 (de) * | 2006-11-24 | 2008-05-29 | Borsig Gmbh | Wärmetauscher zur Kühlung von Spaltgas |
FR2923859B1 (fr) * | 2007-11-15 | 2009-12-18 | Valeo Systemes Thermiques Branche Thermique Habitacle | Echangeur de chaleur pour circuit d'alimentation en air d'un moteur de vehicule automobile |
DE102008051268A1 (de) * | 2008-10-10 | 2010-04-15 | Mahle International Gmbh | Kühleinrichtung |
DE102009048592A1 (de) | 2009-10-07 | 2011-04-14 | Lurgi Gmbh | Abhitzekessel und Verfahren zur Abkühlung von Synthesegas |
EP2312252B1 (de) | 2009-10-07 | 2013-03-20 | Lurgi GmbH | Abhitzekessel und Verfahren zur Abkühlung von Synthesegas |
WO2011071393A1 (en) * | 2009-12-09 | 2011-06-16 | Energy Saving Concepts Limited | A heat exchange apparatus and a fluid heating system |
CN102713485B (zh) * | 2010-01-21 | 2016-05-11 | 国际壳牌研究有限公司 | 换热器以及操作换热器的方法 |
JP2013092260A (ja) * | 2010-01-26 | 2013-05-16 | Mitsubishi Heavy Ind Ltd | 廃熱ボイラ |
CN101943529A (zh) * | 2010-09-29 | 2011-01-12 | 西安航天华威化工生物工程有限公司 | 高温气体干法降温装置及方法 |
MX2013003048A (es) * | 2010-09-30 | 2013-05-30 | Haldor Topsoe As | Caldera de calor residual. |
ES2748856T5 (es) | 2011-01-31 | 2023-03-14 | Haldor Topsoe As | Intercambiador de calor |
DE102012007721B4 (de) | 2012-04-19 | 2022-02-24 | Thyssenkrupp Industrial Solutions Ag | Prozessgaskühler mit hebelgesteuerten Prozessgaskühlerklappen |
EP2852804B1 (en) | 2012-05-09 | 2016-01-06 | Haldor Topsøe A/S | Waste heat boiler with bypass and mixer |
EP2944913B1 (en) * | 2014-05-16 | 2018-09-05 | Borgwarner Emissions Systems Spain, S.L.U. | Heat exchange device |
US10782073B2 (en) * | 2015-02-27 | 2020-09-22 | Technip France | Waste heat boiler system, mixing chamber, and method for cooling a process gas |
DE102015013517A1 (de) * | 2015-10-20 | 2017-04-20 | Borsig Gmbh | Wärmeübertrager |
EP3407001A1 (en) | 2017-05-26 | 2018-11-28 | ALFA LAVAL OLMI S.p.A. | Shell-and-tube equipment with bypass |
CN107956900B (zh) * | 2017-11-15 | 2023-07-14 | 北京航化节能环保技术有限公司 | 一种余热锅炉工艺气调节阀 |
KR101828427B1 (ko) * | 2017-11-22 | 2018-03-29 | 주식회사 보야 | 파우더 프로텍팅 3웨이 밸브 |
GB2601773B (en) * | 2020-12-09 | 2023-03-29 | Helical Energy Ltd | A heat exchange unit |
Citations (10)
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JPS52127622A (en) * | 1976-04-19 | 1977-10-26 | Mitsuo Shimada | Manufacturing method of valve seat |
JPS57104079U (ja) * | 1980-12-17 | 1982-06-26 | ||
JPH03112184U (ja) * | 1990-03-01 | 1991-11-15 | ||
JPH06109204A (ja) * | 1992-02-25 | 1994-04-19 | Hiroshima Gas Kk | ガス改質用廃熱煙管ボイラ |
JPH07332540A (ja) * | 1994-06-10 | 1995-12-22 | Kubota Corp | 流量調整弁 |
JPH0861539A (ja) * | 1994-08-25 | 1996-03-08 | Azuma Tekko Kk | 熱風制御弁 |
JPH08145590A (ja) * | 1994-11-15 | 1996-06-07 | Mitsubishi Kakoki Kaisha Ltd | 熱交換器の温度調節装置 |
JPH1026236A (ja) * | 1996-07-12 | 1998-01-27 | Kubota Corp | プラグバルブ |
JPH10507813A (ja) * | 1994-10-27 | 1998-07-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | スリップ制御式の自動車用ブレーキ装置のための圧力制限機能を備えた電磁弁 |
JP2000320724A (ja) * | 1999-05-11 | 2000-11-24 | Tokyo Gas Co Ltd | 耐熱開閉弁 |
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DE3913422C3 (de) * | 1989-04-24 | 1994-04-14 | Steinmueller Gmbh L & C | Rohrbündelwärmetauscher |
DK171423B1 (da) * | 1993-03-26 | 1996-10-21 | Topsoe Haldor As | Spildevarmekedel |
DK173540B1 (da) * | 1994-06-29 | 2001-02-05 | Topsoe Haldor As | Spildvarmekedel |
GB9812238D0 (en) * | 1998-06-08 | 1998-08-05 | Schack Engineering Gb Limited | Heat exchanger |
DE50304958D1 (de) * | 2003-07-12 | 2006-10-19 | Borsig Gmbh | Wärmetauscher mit einem Bypassrohr |
-
2005
- 2005-12-01 DE DE102005057674A patent/DE102005057674B4/de not_active Expired - Fee Related
-
2006
- 2006-11-22 DK DK06024178T patent/DK1793189T3/en active
- 2006-11-22 EP EP06024178.3A patent/EP1793189B1/de not_active Not-in-force
- 2006-11-29 US US11/605,608 patent/US7412945B2/en active Active
- 2006-11-30 CN CNB2006101630668A patent/CN100451528C/zh not_active Expired - Fee Related
- 2006-12-01 JP JP2006356977A patent/JP4591839B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127622A (en) * | 1976-04-19 | 1977-10-26 | Mitsuo Shimada | Manufacturing method of valve seat |
JPS57104079U (ja) * | 1980-12-17 | 1982-06-26 | ||
JPH03112184U (ja) * | 1990-03-01 | 1991-11-15 | ||
JPH06109204A (ja) * | 1992-02-25 | 1994-04-19 | Hiroshima Gas Kk | ガス改質用廃熱煙管ボイラ |
JPH07332540A (ja) * | 1994-06-10 | 1995-12-22 | Kubota Corp | 流量調整弁 |
JPH0861539A (ja) * | 1994-08-25 | 1996-03-08 | Azuma Tekko Kk | 熱風制御弁 |
JPH10507813A (ja) * | 1994-10-27 | 1998-07-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | スリップ制御式の自動車用ブレーキ装置のための圧力制限機能を備えた電磁弁 |
JPH08145590A (ja) * | 1994-11-15 | 1996-06-07 | Mitsubishi Kakoki Kaisha Ltd | 熱交換器の温度調節装置 |
JPH1026236A (ja) * | 1996-07-12 | 1998-01-27 | Kubota Corp | プラグバルブ |
JP2000320724A (ja) * | 1999-05-11 | 2000-11-24 | Tokyo Gas Co Ltd | 耐熱開閉弁 |
Also Published As
Publication number | Publication date |
---|---|
JP2007155328A (ja) | 2007-06-21 |
CN100451528C (zh) | 2009-01-14 |
EP1793189A3 (de) | 2013-04-17 |
CN1982802A (zh) | 2007-06-20 |
DE102005057674A1 (de) | 2007-06-06 |
US7412945B2 (en) | 2008-08-19 |
DE102005057674B4 (de) | 2008-05-08 |
EP1793189A2 (de) | 2007-06-06 |
EP1793189B1 (de) | 2015-02-25 |
US20070125317A1 (en) | 2007-06-07 |
DK1793189T3 (en) | 2015-04-20 |
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