TW307818B - - Google Patents
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- Publication number
- TW307818B TW307818B TW085107124A TW85107124A TW307818B TW 307818 B TW307818 B TW 307818B TW 085107124 A TW085107124 A TW 085107124A TW 85107124 A TW85107124 A TW 85107124A TW 307818 B TW307818 B TW 307818B
- Authority
- TW
- Taiwan
- Prior art keywords
- air
- rotor
- zone
- fan
- radial
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 239000003546 flue gas Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims 1
- 210000004080 milk Anatomy 0.000 claims 1
- 235000013336 milk Nutrition 0.000 claims 1
- 229910052713 technetium Inorganic materials 0.000 claims 1
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 claims 1
- 239000003245 coal Substances 0.000 description 13
- 239000000446 fuel Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/02—Arrangements of regenerators
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S122/00—Liquid heaters and vaporizers
- Y10S122/02—Air heater - indirectly heated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Supply (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/496,734 US5915339A (en) | 1995-06-29 | 1995-06-29 | Sector plate and seal arrangement for trisector air preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW307818B true TW307818B (h) | 1997-06-11 |
Family
ID=23973902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW085107124A TW307818B (h) | 1995-06-29 | 1996-06-13 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5915339A (h) |
| EP (1) | EP0777840B1 (h) |
| JP (1) | JP2782018B2 (h) |
| KR (1) | KR100429939B1 (h) |
| CN (1) | CN1079936C (h) |
| AU (1) | AU699734B2 (h) |
| BR (1) | BR9606452A (h) |
| CA (1) | CA2195765C (h) |
| DE (1) | DE69603689T2 (h) |
| ES (1) | ES2137706T3 (h) |
| IN (1) | IN189244B (h) |
| TW (1) | TW307818B (h) |
| WO (1) | WO1997001733A1 (h) |
| ZA (1) | ZA965471B (h) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7082987B2 (en) | 2000-01-19 | 2006-08-01 | Howden Power Limited | Rotary regenerative heat exchanger and rotor therefor |
| GB2358698A (en) * | 2000-01-19 | 2001-08-01 | Howden Sirocco Ltd | Rotary regenerative heat exchanger and rotor with primary and secondary vanes |
| US7058150B2 (en) | 2000-04-28 | 2006-06-06 | Broadcom Corporation | High-speed serial data transceiver and related methods |
| 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 |
| US6749815B2 (en) * | 2001-05-04 | 2004-06-15 | Megtec Systems, Inc. | Switching valve seal |
| GB2376060B (en) * | 2001-06-01 | 2005-01-19 | Howden Power Ltd | A heat exchanger and a method of using a heat exchanger |
| US6647929B1 (en) * | 2003-03-07 | 2003-11-18 | Alstom (Switzerland) Ltd | System for increasing efficiency of steam generator system having a regenerative air preheater |
| CN1308644C (zh) * | 2004-04-13 | 2007-04-04 | 孟金来 | 回转式空气预热器 |
| US7278378B2 (en) * | 2004-11-02 | 2007-10-09 | Counterman Wayne S | Regenerative air preheater leakage recovery system |
| 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 |
| 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 |
| US8807991B2 (en) * | 2007-07-10 | 2014-08-19 | Babcock & Wilcox Power Generation Group, Inc. | Oxy-fuel combustion oxidant heater internal arrangement |
| US20100251975A1 (en) * | 2009-04-01 | 2010-10-07 | Alstom Technology Ltd | Economical use of air preheat |
| US20100251942A1 (en) * | 2009-04-01 | 2010-10-07 | Alstom Technology Ltd | Reagent drying via excess air preheat |
| US8505923B2 (en) * | 2009-08-31 | 2013-08-13 | Sealeze, A Unit of Jason, Inc. | Brush seal with stress and deflection accommodating membrane |
| US8627878B2 (en) * | 2009-09-11 | 2014-01-14 | Alstom Technology Ltd | System and method for non-contact sensing to minimize leakage between process streams in an air preheater |
| CN102297448B (zh) * | 2011-06-23 | 2016-08-24 | 孟金来 | 受热面回转式空气预热器及余热回收系统 |
| US8806750B2 (en) | 2012-01-26 | 2014-08-19 | Fernando Treviño HURTADO | Forced oscillation seals for air to gas leaks reduction in regenerative air preheaters |
| JP6107445B2 (ja) * | 2013-06-10 | 2017-04-05 | 株式会社Ihi | 再生式空気予熱器 |
| JP6273747B2 (ja) * | 2013-10-03 | 2018-02-07 | 株式会社Ihi | 酸素燃焼用の再生回転式予熱器 |
| JP6201600B2 (ja) * | 2013-10-03 | 2017-09-27 | 株式会社Ihi | 酸素燃焼システムの支燃流体予熱装置 |
| 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 |
| CN108613213A (zh) * | 2018-05-02 | 2018-10-02 | 李暐 | 一种压力补偿式空气预热器防漏风结构及空气预热器 |
| CN110455120A (zh) * | 2019-09-10 | 2019-11-15 | 国家能源集团谏壁发电厂 | 一种新型的锅炉空气预热器扇形板积灰吹扫装置 |
| 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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899179A (en) * | 1959-08-11 | Rotary regenerative preheater for air flows of | ||
| AT314057B (de) * | 1972-06-22 | 1974-03-25 | Simmering Graz Pauker Ag | Dichtleiste zur radialen und/oder axialen Abdichtung des Heizkörpers von Regenerativ-Wärmeaustauschern |
| US4090455A (en) * | 1977-04-04 | 1978-05-23 | Combustion Engineering, Inc. | Boiler start-up air heater |
| 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 |
| US5234048A (en) * | 1991-01-14 | 1993-08-10 | Ngk Insulators, Ltd. | Sealing members for gas preheaters, and sealing structures using such sealing members for gas preheaters |
| US5363903A (en) * | 1993-07-19 | 1994-11-15 | Damper Design, Inc. | Perimeter seal for air heater |
| US5456310A (en) * | 1994-08-05 | 1995-10-10 | Abb Air Preheater, Inc. | Rotary regenerative heat exchanger |
-
1995
- 1995-06-29 US US08/496,734 patent/US5915339A/en not_active Expired - Lifetime
-
1996
- 1996-06-12 ES ES96919370T patent/ES2137706T3/es not_active Expired - Lifetime
- 1996-06-12 CN CN96190702A patent/CN1079936C/zh not_active Expired - Lifetime
- 1996-06-12 BR BR9606452A patent/BR9606452A/pt not_active IP Right Cessation
- 1996-06-12 JP JP9504437A patent/JP2782018B2/ja not_active Expired - Lifetime
- 1996-06-12 EP EP96919370A patent/EP0777840B1/en not_active Expired - Lifetime
- 1996-06-12 AU AU61723/96A patent/AU699734B2/en not_active Expired
- 1996-06-12 DE DE69603689T patent/DE69603689T2/de not_active Expired - Fee Related
- 1996-06-12 KR KR1019970701255A patent/KR100429939B1/ko not_active Expired - Lifetime
- 1996-06-12 CA CA002195765A patent/CA2195765C/en not_active Expired - Lifetime
- 1996-06-12 WO PCT/US1996/010113 patent/WO1997001733A1/en active IP Right Grant
- 1996-06-13 IN IN1104CA1996 patent/IN189244B/en unknown
- 1996-06-13 TW TW085107124A patent/TW307818B/zh not_active IP Right Cessation
- 1996-06-27 ZA ZA965471A patent/ZA965471B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0777840B1 (en) | 1999-08-11 |
| JP2782018B2 (ja) | 1998-07-30 |
| CA2195765C (en) | 2003-04-01 |
| DE69603689T2 (de) | 2000-04-06 |
| KR970705725A (ko) | 1997-10-09 |
| BR9606452A (pt) | 1998-07-14 |
| EP0777840A1 (en) | 1997-06-11 |
| ZA965471B (en) | 1997-01-27 |
| DE69603689D1 (de) | 1999-09-16 |
| CN1163659A (zh) | 1997-10-29 |
| WO1997001733A1 (en) | 1997-01-16 |
| CA2195765A1 (en) | 1997-01-16 |
| KR100429939B1 (ko) | 2004-07-31 |
| AU6172396A (en) | 1997-01-30 |
| ES2137706T3 (es) | 1999-12-16 |
| JPH09508697A (ja) | 1997-09-02 |
| CN1079936C (zh) | 2002-02-27 |
| AU699734B2 (en) | 1998-12-10 |
| IN189244B (h) | 2003-01-18 |
| US5915339A (en) | 1999-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4A | Expiration of patent term of an invention patent |