CA2687279A1 - System for dry extracting/cooling heterogeneous material ashes with control of the air inlet in the combustion chamber - Google Patents
System for dry extracting/cooling heterogeneous material ashes with control of the air inlet in the combustion chamber Download PDFInfo
- Publication number
- CA2687279A1 CA2687279A1 CA002687279A CA2687279A CA2687279A1 CA 2687279 A1 CA2687279 A1 CA 2687279A1 CA 002687279 A CA002687279 A CA 002687279A CA 2687279 A CA2687279 A CA 2687279A CA 2687279 A1 CA2687279 A1 CA 2687279A1
- Authority
- CA
- Canada
- Prior art keywords
- combustion chamber
- clinkers
- air
- cooling
- transport means
- 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.)
- Abandoned
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 65
- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 title claims description 9
- 239000002956 ash Substances 0.000 title description 17
- 235000002918 Fraxinus excelsior Nutrition 0.000 title description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000011068 loading method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 43
- 239000002184 metal Substances 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
-
- 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
- F23J2900/01006—Airlock sealing associated with ash removal means
-
- 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
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/15041—Preheating combustion air by recuperating heat from ashes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Incineration Of Waste (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000277A ITRM20070277A1 (it) | 2007-05-21 | 2007-05-21 | Sistema di estrazione/raffreddamento a secco di ceneri di materiali eterogenei con il controllo del rientro di aria in camera di combustione. |
ITRM2007A000277 | 2007-05-21 | ||
PCT/IB2008/051789 WO2008142594A2 (en) | 2007-05-21 | 2008-05-07 | System for dry extracting / cooling heterogeneous material ashes with control of the air inlet in the combustion chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2687279A1 true CA2687279A1 (en) | 2008-11-27 |
Family
ID=40032244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002687279A Abandoned CA2687279A1 (en) | 2007-05-21 | 2008-05-07 | System for dry extracting/cooling heterogeneous material ashes with control of the air inlet in the combustion chamber |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100206203A1 (ko) |
EP (1) | EP2156098A2 (ko) |
JP (1) | JP2010528249A (ko) |
KR (1) | KR20100029770A (ko) |
AU (1) | AU2008252503A1 (ko) |
CA (1) | CA2687279A1 (ko) |
EA (1) | EA200901566A1 (ko) |
IT (1) | ITRM20070277A1 (ko) |
WO (1) | WO2008142594A2 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL383941A1 (pl) * | 2007-12-03 | 2009-06-08 | Witold Kowalewski | Kocioł rusztowy, sposób modernizacji kotła rusztowego oraz sposób likwidowania szkodliwych przedmuchów powietrza, nie biorącego udziału w procesie spalania w kotle rusztowym |
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. |
CN102032583A (zh) * | 2009-09-29 | 2011-04-27 | 克莱德贝尔格曼干燥控制有限公司 | 用于对热材料进行输送、冷却和能量回收的方法和装置 |
CN101858603A (zh) * | 2010-05-20 | 2010-10-13 | 杭州华源电力环境工程有限公司 | 带风门自动调节装置的干渣机 |
DE102010024020B4 (de) * | 2010-06-16 | 2019-08-01 | Clyde Bergemann Drycon Gmbh | Fördermittel und Verfahren zum Fördern von heißem Material |
DE102010033307A1 (de) * | 2010-08-04 | 2012-02-09 | Clyde Bergemann Drycon Gmbh | Vorrichtung und Verfahren zum Nachverbrennen von heißem Material auf einem Förderer |
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. |
ITRM20120351A1 (it) * | 2012-07-20 | 2014-01-21 | Magaldi Ind Srl | Impianto di trasporto a secco di scorie e/o materiali eterogenei. |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US930423A (en) * | 1908-04-27 | 1909-08-10 | George J Slaline | Smoke-consuming furnace. |
US2031047A (en) * | 1932-02-13 | 1936-02-18 | Harry S Lee | Apparatus for manufacturing, treating, and cooling cement clinkers |
US2014941A (en) * | 1932-02-13 | 1935-09-17 | Harry S Lee | Closure apparatus for treatment chambers |
US1941560A (en) * | 1932-02-13 | 1934-01-02 | Harry S Lee | Cement clinker cooling chamber or the like |
US2468415A (en) * | 1945-08-17 | 1949-04-26 | Daniel E Stair | Method of and apparatus for burning coal |
US2493960A (en) * | 1945-12-11 | 1950-01-10 | Charles S Gladden | Method and apparatus for burning fine solids |
US2857182A (en) * | 1955-05-31 | 1958-10-21 | Gen Motors Corp | Shaft seal |
US3314666A (en) * | 1964-11-10 | 1967-04-18 | Cyprus Mines Corp | Fast fire tunnel kiln |
US3606288A (en) * | 1970-02-02 | 1971-09-20 | Allegheny Ludlum Steel | Furnace seal |
JPS5527022B2 (ko) * | 1972-09-04 | 1980-07-17 | ||
JPS532646B2 (ko) * | 1974-09-30 | 1978-01-30 | ||
US4060041A (en) * | 1975-06-30 | 1977-11-29 | Energy Products Of Idaho | Low pollution incineration of solid waste |
US4325478A (en) * | 1976-09-02 | 1982-04-20 | Societe d'Applications de Procedes Industriels et Chimiques | Transport belt intended for transporting products at a high temperature, and a transport means equipped with this belt |
US4094626A (en) * | 1976-11-23 | 1978-06-13 | Fuller Company | Apparatus for producing cement clinker |
US4109590A (en) * | 1976-12-03 | 1978-08-29 | Mansfield Carbon Products, Inc. | Apparatus and method for producing gas |
US4263857A (en) * | 1979-01-05 | 1981-04-28 | Dravo Corporation | Traveling grate stoker for the combustion of difficultly ignited fuels |
US4474010A (en) * | 1980-02-15 | 1984-10-02 | Sumitomo Semento Kabushiki Kaisha | Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method |
US4419834A (en) * | 1980-08-11 | 1983-12-13 | Proctor & Schwartz | Treating fluidized material |
SE8101498L (sv) * | 1981-03-10 | 1982-09-11 | Megaron Hb | Anordning for eldning av fasta brenslen |
FR2513622A1 (fr) * | 1981-09-28 | 1983-04-01 | Fives Cail Babcock | Procede et appareil pour la calcination des matieres minerales en poudre, notamment en cimenterie |
US4475468A (en) * | 1983-05-16 | 1984-10-09 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Incinerator with moving-bed stoker |
CA1252356A (fr) * | 1983-11-09 | 1989-04-11 | Michel F.E. Couarc'h | Procede et dispositif de reinjection de particules envolees dans une chaudiere a combustible solide |
US4532872A (en) * | 1984-12-17 | 1985-08-06 | Combustion Engineering, Inc. | Char reinjection system for bark fired furnace |
IT1188247B (it) * | 1986-01-10 | 1988-01-07 | Magaldi Mario | Procedimento ed apparecchiatura per l'estrazione continua a secco di ceneri pesanti |
US4723494A (en) * | 1987-01-12 | 1988-02-09 | Anclif Equities Inc. | Incinerator discharge systems |
US4981111A (en) * | 1989-11-28 | 1991-01-01 | Air Products And Chemicals, Inc. | Circulating fluidized bed combustion reactor with fly ash recycle |
IT1241408B (it) * | 1990-03-02 | 1994-01-14 | Mario Magaldi | Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore |
US5175943A (en) * | 1990-05-23 | 1993-01-05 | E. I. Du Pont De Nemours And Company | Solids feed system and method for feeding fluidized beds |
US5239935A (en) * | 1991-11-19 | 1993-08-31 | Detroit Stoker Company | Oscillating damper and air-swept distributor |
US5472720A (en) * | 1992-06-17 | 1995-12-05 | Mitec Scientific Corporation | Treatment of materials with infrared radiation |
US5647288A (en) * | 1992-10-16 | 1997-07-15 | Nippon Steel Corporation | Scrap conveyor having improved scrap pre-heating construction |
US5500195A (en) * | 1992-11-13 | 1996-03-19 | Foster Wheeler Energy Corporation | Method for reducing gaseous emission of halogen compounds in a fluidized bed reactor |
WO1994029229A1 (en) * | 1993-06-03 | 1994-12-22 | Volume Reduction Systems, Inc. | Preparation of free-flowing solids from aqueous waste |
IT1276747B1 (it) * | 1995-06-19 | 1997-11-03 | Magaldi Ricerche & Brevetti | Estrattore/raffreddatore di materiali sfusi |
US5651191A (en) * | 1995-07-28 | 1997-07-29 | Wolverine Corporation | Material treatment system |
DE19650119C1 (de) * | 1996-12-03 | 1998-02-26 | Martin Umwelt & Energietech | Verfahren und Vorrichtung zur Erzeugung von nutzbarem Gas aus Abfallstoffen |
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 |
EP1146021A1 (en) * | 2000-03-27 | 2001-10-17 | ALSTOM Power N.V. | Method of producing steam and calcined raw meal |
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 |
DE102004003068A1 (de) * | 2004-01-21 | 2005-08-11 | Khd Humboldt Wedag Ag | Zementklinkerherstellung mit Teilstromabzug schadstoffhaltigen Drehofenabgases |
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 |
US7559725B2 (en) * | 2005-11-14 | 2009-07-14 | General Kinematics Corporation | Conveyor for and method of conveying heated material |
-
2007
- 2007-05-21 IT IT000277A patent/ITRM20070277A1/it unknown
- 2007-05-21 US US12/599,213 patent/US20100206203A1/en not_active Abandoned
-
2008
- 2008-05-07 AU AU2008252503A patent/AU2008252503A1/en not_active Abandoned
- 2008-05-07 JP JP2010508940A patent/JP2010528249A/ja active Pending
- 2008-05-07 WO PCT/IB2008/051789 patent/WO2008142594A2/en active Application Filing
- 2008-05-07 CA CA002687279A patent/CA2687279A1/en not_active Abandoned
- 2008-05-07 EP EP08738097A patent/EP2156098A2/en not_active Withdrawn
- 2008-05-07 EA EA200901566A patent/EA200901566A1/ru unknown
- 2008-05-07 KR KR1020097026532A patent/KR20100029770A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2008252503A1 (en) | 2008-11-27 |
WO2008142594A3 (en) | 2009-07-09 |
ITRM20070277A1 (it) | 2008-11-22 |
JP2010528249A (ja) | 2010-08-19 |
EP2156098A2 (en) | 2010-02-24 |
EA200901566A1 (ru) | 2010-04-30 |
US20100206203A1 (en) | 2010-08-19 |
WO2008142594A2 (en) | 2008-11-27 |
KR20100029770A (ko) | 2010-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |