EA200900335A1 - Система охлаждения для сухого удаления плотной золы из бойлеров - Google Patents
Система охлаждения для сухого удаления плотной золы из бойлеровInfo
- Publication number
- EA200900335A1 EA200900335A1 EA200900335A EA200900335A EA200900335A1 EA 200900335 A1 EA200900335 A1 EA 200900335A1 EA 200900335 A EA200900335 A EA 200900335A EA 200900335 A EA200900335 A EA 200900335A EA 200900335 A1 EA200900335 A1 EA 200900335A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- ash
- increase
- boilers
- air
- cooling system
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/01002—Cooling of ashes from the combustion chamber by indirect heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/01003—Ash crushing means associated with ash removal means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Air Supply (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Настоящее изобретение относится к дополнительной системе (1) охлаждения для сухого удаления большого потока плотной золы, получаемой в бойлерах (100), в которых используется твердое топливо, пригодное для уменьшения температуры золы. Система содержит экстрактор с металлической лентой (2), собирающий золу, которая оседает в нижней части бойлера (100), систему (3) дробления, предназначенную для увеличения поверхности теплообмена материала, один или больше металлических конвейеров (4, 6), выполняющих функцию охлаждения путем подачи потока воздуха в противотоке, протекающего через транспортируемую золу, установленное в линию устройство (5) охлаждения, выполняющее функцию многократного ввода в контакт золы дополнительным противотоком воздуха для увеличения возможного теплообмена без необходимости увеличения потока воздуха, поступающего в камеру сгорания. Такой дополнительный воздух может быть направлен предпочтительно в место перед нагревателем воздуха или может быть выведен в атмосферу после удаления мелких частиц.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2006/000626 WO2008023394A1 (en) | 2006-08-22 | 2006-08-22 | Cooling system for the dry extraction of heavy ashes from boilers |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200900335A1 true EA200900335A1 (ru) | 2009-06-30 |
EA014862B1 EA014862B1 (ru) | 2011-02-28 |
Family
ID=37908358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200900335A EA014862B1 (ru) | 2006-08-22 | 2006-08-22 | Система охлаждения для сухого удаления плотной золы из бойлеров |
Country Status (10)
Country | Link |
---|---|
US (1) | US20100170425A1 (ru) |
EP (1) | EP2057415A1 (ru) |
JP (1) | JP2010501822A (ru) |
CN (1) | CN101506579A (ru) |
AU (1) | AU2006347455A1 (ru) |
BR (1) | BRPI0621955A2 (ru) |
CA (1) | CA2661623A1 (ru) |
EA (1) | EA014862B1 (ru) |
MX (1) | MX2009001890A (ru) |
WO (1) | WO2008023394A1 (ru) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008044709A1 (de) * | 2008-08-28 | 2010-03-04 | Clyde Bergemann Drycon Gmbh | Verfahren und Vorrichtung zum Fördern von Verbrennungsrückständen |
DE102008052085B4 (de) | 2008-10-17 | 2020-06-18 | Clyde Bergemann Dryc0N Gmbh | Anlage mit einer Fördereinrichtung für Verbrennungskessel |
DE102008054098A1 (de) * | 2008-10-31 | 2010-05-06 | Clyde Bergemann Dryc0N Gmbh | Verfahren und Vorrichtung zur Förderung von Material aus einem Verbrennungskessel |
IT1392240B1 (it) * | 2008-12-12 | 2012-02-22 | Magaldi Ind Srl | Sistema di estrazione e raffreddamento per grandi portate di ceneri pesanti con incremento dell'efficienza. |
IT1396049B1 (it) * | 2009-09-24 | 2012-11-09 | Magaldi Ind Srl | Sistema di estrazione e trasporto di ceneri leggere mediante trasportatore a nastro in acciaio. |
FI122189B (fi) | 2009-12-21 | 2011-09-30 | Foster Wheeler Energia Oy | Menetelmä ja järjestely lämmön talteenottamiseksi palamisprosessin pohjatuhkasta |
US9593850B2 (en) * | 2010-03-22 | 2017-03-14 | Clyde Bergemann, Inc. | Bottom ash dewatering system using a remote submerged scraper conveyor |
CN104566407A (zh) * | 2010-09-15 | 2015-04-29 | 任振伟 | 余热回收装置及包括该余热回收装置的干排渣锅炉 |
IT1405071B1 (it) * | 2011-01-21 | 2013-12-16 | Magaldi Power Spa | Impianto e metodo di estrazione e raffreddamento di ceneri con incremento dell'efficienza complessiva di caldaia. |
CN102679764B (zh) * | 2012-06-05 | 2014-12-10 | 高玉宗 | 粉料悬浮冷却机 |
ITRM20120351A1 (it) * | 2012-07-20 | 2014-01-21 | Magaldi Ind Srl | Impianto di trasporto a secco di scorie e/o materiali eterogenei. |
US11135547B1 (en) * | 2012-11-09 | 2021-10-05 | Arkansas State University—Jonesboro | Air cooled condensing heat exchanger system with acid condensate neutralizer |
ITRM20130029A1 (it) * | 2013-01-18 | 2014-07-19 | Magaldi Power Spa | Impianto e metodo di estrazione e raffreddamento di ceneri con incremento dell'efficienza complessiva di caldaia. |
CN106247346B (zh) * | 2016-10-12 | 2018-09-28 | 桃江县博强再生资源有限公司 | 一种用于生活垃圾焚烧后炉渣回收处理系统 |
US10399881B2 (en) | 2016-12-14 | 2019-09-03 | General Electric Company | Methods and systems for separating solid particulates from waste water |
CN112503557B (zh) * | 2020-11-13 | 2024-03-08 | 内蒙古蒙达发电有限责任公司 | 吸尘动力装置及吸尘系统 |
Family Cites Families (19)
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JPS5220515Y2 (ru) * | 1971-08-25 | 1977-05-12 | ||
JPS5532997B2 (ru) * | 1971-09-13 | 1980-08-28 | ||
RO66095A2 (ro) * | 1977-04-18 | 1983-02-01 | Institutul National Pentru Creatie Stiintifica Si Tehnica,Ro | Procedeu si instalatie pentru incinerare de deseuri menajere |
DE2928752C2 (de) * | 1979-07-17 | 1982-12-02 | Claudius Peters Ag, 2000 Hamburg | Kühler für Brenngut |
GB2093961A (en) * | 1981-01-09 | 1982-09-08 | Bigwood Joshua & Son Ltd | Solid fuel burners |
US4476816A (en) * | 1982-10-25 | 1984-10-16 | Cannon Joseph N | Staged cascade fluidized bed combustor |
US5185134A (en) * | 1988-12-21 | 1993-02-09 | The United States Of America As Represented By The U.S. Environmental Protection Agency | Reduction of chlorinated organics in the incineration of wastes |
IT1241408B (it) * | 1990-03-02 | 1994-01-14 | Mario Magaldi | Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore |
CZ43993A3 (en) * | 1992-03-25 | 1994-02-16 | Ormat Ind Ltd | Process for producing heating gas from a low-grade solid fuel, and apparatus for making the same |
JP2895336B2 (ja) * | 1993-01-29 | 1999-05-24 | 三菱重工業株式会社 | 高温灰搬送装置 |
JP2662633B2 (ja) * | 1993-04-23 | 1997-10-15 | 川崎重工業株式会社 | 加圧流動層ボイラ燃焼灰の冷却方法 |
IT1276747B1 (it) * | 1995-06-19 | 1997-11-03 | Magaldi Ricerche & Brevetti | Estrattore/raffreddatore di materiali sfusi |
JPH09178149A (ja) * | 1995-12-21 | 1997-07-11 | Chugoku Electric Power Co Inc:The | 石炭灰の含有未燃分低減装置系における石炭灰流動層燃焼装置及び粉体用混合物供給装置 |
IT1298162B1 (it) * | 1998-01-15 | 1999-12-20 | Magaldi Ricerche & Brevetti | Apparecchiatura e metodo per la postcombustione di ceneri pesanti ad alto contenuto di incombusti |
ITMI20020353A1 (it) * | 2002-02-21 | 2003-08-21 | Magaldi Ricerche & Brevetti | Estrattore/raffreddatore di materiali sfusi mediante l'utilizzo di unmezzo di nastro trasportatore dotato di piastre forate e provviste di |
ITMI20020744A1 (it) * | 2002-04-09 | 2003-10-09 | Magaldi Ricerche & Brevetti | Trasportatore raffreddore ad aria ed acqua di materiali caldi sfusi |
ITMI20040225A1 (it) * | 2004-02-12 | 2004-05-12 | Magaldi Ricerche & Brevetti S R L | Dispositivo di pre-frantumazione per un trasportatoe raffreddatore di materiali caldi sfusi caldi |
ITMI20041371A1 (it) * | 2004-07-09 | 2004-10-09 | Magaldi Power Spa | Sistema integrato di estrazione ceneri pesanti trasformazione delle stesse in ceneri leggere e riduzione degli incombusti |
JP2006105485A (ja) * | 2004-10-05 | 2006-04-20 | Babcock Hitachi Kk | 灰処理装置 |
-
2006
- 2006-08-22 BR BRPI0621955-1A patent/BRPI0621955A2/pt not_active IP Right Cessation
- 2006-08-22 US US12/438,125 patent/US20100170425A1/en not_active Abandoned
- 2006-08-22 AU AU2006347455A patent/AU2006347455A1/en not_active Abandoned
- 2006-08-22 MX MX2009001890A patent/MX2009001890A/es not_active Application Discontinuation
- 2006-08-22 CA CA002661623A patent/CA2661623A1/en not_active Abandoned
- 2006-08-22 EA EA200900335A patent/EA014862B1/ru not_active IP Right Cessation
- 2006-08-22 EP EP06796268A patent/EP2057415A1/en not_active Withdrawn
- 2006-08-22 CN CNA2006800556529A patent/CN101506579A/zh active Pending
- 2006-08-22 JP JP2009525176A patent/JP2010501822A/ja active Pending
- 2006-08-22 WO PCT/IT2006/000626 patent/WO2008023394A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EA014862B1 (ru) | 2011-02-28 |
WO2008023394A1 (en) | 2008-02-28 |
US20100170425A1 (en) | 2010-07-08 |
JP2010501822A (ja) | 2010-01-21 |
CN101506579A (zh) | 2009-08-12 |
EP2057415A1 (en) | 2009-05-13 |
MX2009001890A (es) | 2009-06-08 |
CA2661623A1 (en) | 2008-02-28 |
BRPI0621955A2 (pt) | 2011-12-20 |
AU2006347455A1 (en) | 2008-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ RU |