JP2000505874A - 可変セクタ板式の4区画型空気予熱器 - Google Patents
可変セクタ板式の4区画型空気予熱器Info
- Publication number
- JP2000505874A JP2000505874A JP10516975A JP51697598A JP2000505874A JP 2000505874 A JP2000505874 A JP 2000505874A JP 10516975 A JP10516975 A JP 10516975A JP 51697598 A JP51697598 A JP 51697598A JP 2000505874 A JP2000505874 A JP 2000505874A
- Authority
- JP
- Japan
- Prior art keywords
- sector
- air
- flue gas
- rotor
- secondary air
- 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.)
- Granted
Links
Classifications
-
- 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
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
-
- 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
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/047—Sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1 4区画型の回転再生式空気予熱器用のシール装置であって、ロータハウジン グと、このロータハウジング内に回転可能に設けられたロータと、このロータの 軸方向両端に設けられたセクタ板とを包含し、前記ロータはその内部にコンパー トメントを形成する複数の半径方向延長仕切りを有すると共にこれら仕切りの縁 に沿って延びる半径方向シールを有し、前記セクタ板は前記空気予熱器を煙道ガ ス用セクタと、一次空気用セクタと、前記煙道ガス用セクタ及び前記一次空気用 セクタに隣接して位置する第1の二次空気用セクタと、前記煙道ガス用セクタ及 び前記一次空気用セクタに隣接して位置する第2の二次空気用セクタとに分割し 、前記煙道ガス用セクタと前記第1及び第2の二次空気用セクタとの間の前記セ クタ板はいつも前記半径方向シールの2つと密封係合する寸法とされていると共 に、前記一次空気用セクタと前記第1及び第2の二次空気用セクタとの間の前記 セクタ板はどんな特定時間でも前記半径方向シールの1つだけと密封係合する寸 法とされているシール装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/724,827 | 1996-10-02 | ||
US724,827 | 1996-10-02 | ||
US08/724,827 US5915340A (en) | 1996-10-02 | 1996-10-02 | Variable sector plate quad sector air preheater |
PCT/US1997/018124 WO1998014743A1 (en) | 1996-10-02 | 1997-09-30 | Variable sector plate quad sector air preheater |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000505874A true JP2000505874A (ja) | 2000-05-16 |
JP3103984B2 JP3103984B2 (ja) | 2000-10-30 |
Family
ID=24912078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10516975A Expired - Lifetime JP3103984B2 (ja) | 1996-10-02 | 1997-09-30 | 可変セクタ板式の4区画型空気予熱器 |
Country Status (14)
Country | Link |
---|---|
US (1) | US5915340A (ja) |
EP (1) | EP0931238B1 (ja) |
JP (1) | JP3103984B2 (ja) |
KR (1) | KR100361726B1 (ja) |
CN (1) | CN1159563C (ja) |
AU (1) | AU726919B2 (ja) |
BR (1) | BR9712250A (ja) |
CA (1) | CA2266084C (ja) |
DE (1) | DE69702208T2 (ja) |
ES (1) | ES2149015T3 (ja) |
ID (1) | ID19547A (ja) |
TW (1) | TW350018B (ja) |
WO (1) | WO1998014743A1 (ja) |
ZA (1) | ZA978805B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011220667A (ja) * | 2010-04-12 | 2011-11-04 | Babcock & Wilcox Power Generation Group Inc | 酸素燃料燃焼式再生オキシダントヒーターの内部構成 |
JP2012522962A (ja) * | 2009-04-01 | 2012-09-27 | アルストム テクノロジー リミテッド | 過剰空気予熱による試薬の乾燥 |
WO2015050090A1 (ja) * | 2013-10-03 | 2015-04-09 | 株式会社Ihi | 酸素燃焼システムの支燃流体予熱装置 |
CN105135929A (zh) * | 2015-08-11 | 2015-12-09 | 青岛松灵电力环保设备有限公司 | 一种旋转式空气预热器微接触自密封装置 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19652999C2 (de) * | 1996-12-19 | 1999-06-24 | Steag Ag | Wärmespeicherblock für regenerative Wärmetauscher |
GB2358698A (en) * | 2000-01-19 | 2001-08-01 | Howden Sirocco Ltd | Rotary regenerative heat exchanger and rotor with primary and secondary vanes |
US7082987B2 (en) * | 2000-01-19 | 2006-08-01 | Howden Power Limited | Rotary regenerative heat exchanger and rotor therefor |
US6397785B1 (en) * | 2000-05-05 | 2002-06-04 | Abb Alstom Power N.V. | Rotor design with double seals for horizontal air preheaters |
US6345442B1 (en) * | 2000-05-22 | 2002-02-12 | Abb Alstom Power N.V. | Method of making rotor design with double seals for vertical air preheaters |
US6257318B1 (en) * | 2000-07-13 | 2001-07-10 | Abb Alstom Power N.V. | Basket design and means of attachment for horizontal air preheaters |
US6640752B1 (en) * | 2003-03-07 | 2003-11-04 | Alstom (Switzerland) Ltd | Boiler and regenerative air preheater arrangement to enhance SO3 capture |
US6647929B1 (en) * | 2003-03-07 | 2003-11-18 | Alstom (Switzerland) Ltd | System for increasing efficiency of steam generator system having a regenerative air preheater |
US6974318B2 (en) * | 2004-04-05 | 2005-12-13 | Dürr Environmental, Inc. | Online bakeout of regenerative oxidizers |
US8327809B2 (en) * | 2007-07-10 | 2012-12-11 | Babcock & Wilcox Power Generation Group, Inc. | Tri-sector regenerative oxidant preheater for oxy-fired pulverized coal combustion |
CA2637489C (en) * | 2007-07-10 | 2015-06-16 | Babcock & Wilcox Power Generation Group, Inc. | Tri-sector regenerative oxidant preheater for oxy-fired pulverized coal combustion |
US9581330B2 (en) | 2007-07-10 | 2017-02-28 | The Babcock & Wilcox Company | Oxy-fuel combustion oxidant heater internal arrangement |
FI121581B (fi) | 2009-05-08 | 2011-01-14 | Foster Wheeler Energia Oy | Lämpövoimakattila |
GB0909060D0 (en) * | 2009-05-27 | 2009-07-01 | Doosan Babcock Energy Ltd | Heat recovery module |
DE102010033033B3 (de) * | 2010-08-02 | 2012-01-05 | A. Monforts Textilmaschinen Gmbh & Co. Kg | Vorrichtung zur Wärmebehandlung einer textilen Warenbahn |
CN102788423A (zh) * | 2012-08-02 | 2012-11-21 | 樊荣 | 一种空气预热器 |
US9841242B2 (en) * | 2013-06-21 | 2017-12-12 | General Electric Technology Gmbh | Method of air preheating for combustion power plant and systems comprising the same |
CN104634149B (zh) * | 2015-02-04 | 2016-08-24 | 马军 | 带自动清洗功能的从废热空气中回收热量的换热器 |
CA3057708A1 (en) | 2016-03-31 | 2017-10-05 | Inventys Thermal Technologies Inc. | Adsorptive gas separator with reduced thermal conductivity |
CN115836187A (zh) | 2020-05-13 | 2023-03-21 | 豪顿集团有限公司 | 呈抛物线形变形的扇形板 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799242A (en) * | 1971-12-30 | 1974-03-26 | Combustion Eng | Regenerative air heater with reversible drive |
AT314058B (de) * | 1972-06-22 | 1974-03-25 | Simmering Graz Pauker Ag | Umfangsdichtung für Heizwände eines rotierenden Regenerativ-Warmeaustauschers |
KR850003217A (ko) * | 1983-09-15 | 1985-06-13 | 엘든 하몬 루터 | 회전형 재생식 열 교환기 |
US5137078A (en) * | 1990-05-11 | 1992-08-11 | Borowy William J | Air heater seals |
DE4230133A1 (de) * | 1992-09-09 | 1994-03-10 | Rothemuehle Brandt Kritzler | Regenerativ-Wärmetauscher und Verfahren zum Betreiben des Wärmetauschers |
US5456310A (en) * | 1994-08-05 | 1995-10-10 | Abb Air Preheater, Inc. | Rotary regenerative heat exchanger |
-
1996
- 1996-10-02 US US08/724,827 patent/US5915340A/en not_active Expired - Lifetime
-
1997
- 1997-09-23 TW TW086113838A patent/TW350018B/zh not_active IP Right Cessation
- 1997-09-29 ID IDP973323A patent/ID19547A/id unknown
- 1997-09-30 CA CA002266084A patent/CA2266084C/en not_active Expired - Lifetime
- 1997-09-30 WO PCT/US1997/018124 patent/WO1998014743A1/en active IP Right Grant
- 1997-09-30 JP JP10516975A patent/JP3103984B2/ja not_active Expired - Lifetime
- 1997-09-30 KR KR1019997002820A patent/KR100361726B1/ko active IP Right Grant
- 1997-09-30 EP EP97945554A patent/EP0931238B1/en not_active Expired - Lifetime
- 1997-09-30 CN CNB971984700A patent/CN1159563C/zh not_active Expired - Lifetime
- 1997-09-30 BR BR9712250A patent/BR9712250A/pt not_active Application Discontinuation
- 1997-09-30 DE DE69702208T patent/DE69702208T2/de not_active Expired - Fee Related
- 1997-09-30 ES ES97945554T patent/ES2149015T3/es not_active Expired - Lifetime
- 1997-09-30 AU AU46726/97A patent/AU726919B2/en not_active Expired
- 1997-10-01 ZA ZA9708805A patent/ZA978805B/xx unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012522962A (ja) * | 2009-04-01 | 2012-09-27 | アルストム テクノロジー リミテッド | 過剰空気予熱による試薬の乾燥 |
JP2011220667A (ja) * | 2010-04-12 | 2011-11-04 | Babcock & Wilcox Power Generation Group Inc | 酸素燃料燃焼式再生オキシダントヒーターの内部構成 |
WO2015050090A1 (ja) * | 2013-10-03 | 2015-04-09 | 株式会社Ihi | 酸素燃焼システムの支燃流体予熱装置 |
US10082342B2 (en) | 2013-10-03 | 2018-09-25 | Ihi Corporation | Combustion assisting fluid preheating device for oxygen combustion system |
CN105135929A (zh) * | 2015-08-11 | 2015-12-09 | 青岛松灵电力环保设备有限公司 | 一种旋转式空气预热器微接触自密封装置 |
CN105135929B (zh) * | 2015-08-11 | 2017-03-01 | 青岛松灵电力环保设备有限公司 | 一种旋转式空气预热器微接触自密封装置 |
Also Published As
Publication number | Publication date |
---|---|
AU726919B2 (en) | 2000-11-23 |
DE69702208T2 (de) | 2001-02-08 |
TW350018B (en) | 1999-01-11 |
BR9712250A (pt) | 1999-08-24 |
KR20000048824A (ko) | 2000-07-25 |
DE69702208D1 (de) | 2000-07-06 |
JP3103984B2 (ja) | 2000-10-30 |
CN1159563C (zh) | 2004-07-28 |
WO1998014743A1 (en) | 1998-04-09 |
ID19547A (id) | 1998-07-23 |
ES2149015T3 (es) | 2000-10-16 |
EP0931238B1 (en) | 2000-05-31 |
ZA978805B (en) | 1998-04-17 |
CA2266084A1 (en) | 1998-04-09 |
CA2266084C (en) | 2003-05-06 |
CN1232539A (zh) | 1999-10-20 |
US5915340A (en) | 1999-06-29 |
KR100361726B1 (ko) | 2002-11-22 |
EP0931238A1 (en) | 1999-07-28 |
AU4672697A (en) | 1998-04-24 |
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