EP2307527A2 - Schlackerinne an brennern zum schutz vor herabfliessender schlacke - Google Patents
Schlackerinne an brennern zum schutz vor herabfliessender schlackeInfo
- Publication number
- EP2307527A2 EP2307527A2 EP09777242A EP09777242A EP2307527A2 EP 2307527 A2 EP2307527 A2 EP 2307527A2 EP 09777242 A EP09777242 A EP 09777242A EP 09777242 A EP09777242 A EP 09777242A EP 2307527 A2 EP2307527 A2 EP 2307527A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- schlackerinne
- burner
- wall
- carburetor
- slag
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/74—Construction of shells or jackets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/10—Baffles or deflectors formed as tubes, e.g. in water-tube boilers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
Definitions
- the invention is directed to a Schlackerinne on burners or Brennernischen for protection against flowing slag, which is obtained in the gasification of ash-containing finely divided fuels within a carburetor.
- slags fall e.g. in entrained flow gasification of finely divided ash containing fuels, for example dusty fuels ( ⁇ 0.5 mm), e.g. Coal, petro- koks, biological waste or biofuels, or liquid atomised fuels such as oil, tar, refinery residues or the like. , wherein the gasification with oxygen-containing gasification agents and under elevated pressure takes place at temperatures above the melting point.
- the Schlackerinne is formed by a plurality of flowing through cooling medium pipe bends, which in the mounting position pointing into the interior of the carburetor, oblique to the carburetor, the burner or form the Brennernische in the direction of gravity at the top of shielding gutter surface, which forms an essentially acute angle to the burner wall.
- the pipe bends forming the Schlackerinne be formed by a piece of pipe whose inlet and outlet penetrates the gasifier wall and is connected in a gastight manner with this.
- the invention also provides that the pipe bends forming the Schlackerinne are formed by cooling pipe sections of the carburetor wall, which are bent out in regions in the carburetor space, bent over and bent back into the wall plane of the carburetor space, wherein it can also be provided that at least some of the pipe areas forming the Schlackerinne partially bent behind the carburetor wall and bent back into the surface of the carburetor wall.
- An expedient another embodiment of the invention is that the pipe bends forming the Schlackerinne are formed by a part of the burner muffle, which is inserted by the corresponding amount in the carburetor interior.
- the region of the burner muffle inserted into the gas space directly forms the slag channel for slag running down the gasifier wall.
- the invention also provides that the Schlackerinne forming pipe bends preferably donated and fire-resistant tamped are formed.
- FIG. 1 shows a schematic section through a gasifier wall with burner muffle and inventive Schlackerinne
- FIG. 2 shows a similar representation as in FIG. 1 of another embodiment of the Schlackerinne
- FIG. 3 is a plan view approximately according to arrow III in Fig. 1,
- FIG. 4 is a plan view approximately according to arrow IV in Fig. 3,
- FIG. 5 shows a further modified embodiment of the invention Schlackerinne in view of an indicated carburetor wall and in
- FIG. 6 is a side view approximately according to arrow VI in Fig. 5th
- a wall 1 of a carburetor not shown, an indicated burner 2 within a Brennermuf- fel, generally designated 3, provided, wherein the burner wall 1 cooling tubes 4, which are provided with a refractory Bestampfung 5, wherein the burner muffle 3 with Pipes 6 is provided, which serve to cool them and may possibly constitute part of the carburetor bore.
- the Schlackerinne invention In the direction of gravity above the burner opening denoted by 7, the Schlackerinne invention, generally designated 8, positioned, which is formed from cooling tubes 9, wherein the cooling tubes 9 are surrounded by the refractory Bestampfung 5 here.
- the Schlackerinne 8 is positioned slightly above the burner opening 7, while in the example of FIG. 2 is located directly in alignment with the piping of the burner muffle 3.
- the respective inflow or outflow of cooling medium is designated by 10 in FIGS. 1 and 2, with the passage of these elements being made gas-tight on the burner wall 4, which was not shown in greater detail in the FIGURE.
- Fig. 2 is still indicated that, of course, the tubes of the burner opening 7 with ramming mass 5 'can be tamped fireproof.
- the Schlackerinne 8 represent a part of the burner muffle insofar as the burner muffle is inserted by a corresponding amount in the combustion chamber of the carburetor, so that the leading edge of the burner muffle about the first three cooling pipe bends, then directly form the Schlackerinne.
- the Schlackerinne 8 is formed in the local embodiment of a single coil of a tube 9, which is traversed by a cooling medium.
- the possibilities of providing the slag channels with their own cooling circuit or coupling them to the casing of the burner muffle 3 are not shown in greater detail.
- a further embodiment of the Schlackerinne 8 is reproduced, by forming corresponding bends of the cooling tubes of the carburetor wall 1.
- the individual tubes are numbered to indicate their course, in which case the numbers. 1 to 6 were selected, which are not identical with the figures of the preceding description, but only the cooling tubes of Fig. 5 and 6 denote.
- the gap formed by the special bending of the pipe 2 between the pipe bend, in Fig. 5 with 2a, forming gap is formed by a correspondingly curved, filling this gap further, designated in Fig. 5 with 3 cooling tube of the gasifier wall.
- the otherwise surrounding the burner opening 7 tubes are each bent back to the rear From the carburetor wall, around the burner opening 7 around back into the carburetor wall. 1
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Combustion Of Fluid Fuel (AREA)
- Furnace Details (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008034112A DE102008034112A1 (de) | 2008-07-21 | 2008-07-21 | Schlackerinne an Brennern zum Schutz vor herabfließender Schlacke |
| PCT/EP2009/005181 WO2010009837A2 (de) | 2008-07-21 | 2009-07-16 | Schlackerinne an brennern zum schutz vor herabfliessender schlacke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2307527A2 true EP2307527A2 (de) | 2011-04-13 |
| EP2307527B1 EP2307527B1 (de) | 2020-03-04 |
Family
ID=41428550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09777242.0A Active EP2307527B1 (de) | 2008-07-21 | 2009-07-16 | Vergaser mit schlackerinne an brennern zum schutz vor herabfliessender schlacke |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20110132241A1 (de) |
| EP (1) | EP2307527B1 (de) |
| KR (1) | KR101626173B1 (de) |
| CN (1) | CN102099447A (de) |
| AP (1) | AP3782A (de) |
| AU (1) | AU2009273503B2 (de) |
| BR (1) | BRPI0917392A2 (de) |
| CA (1) | CA2731056C (de) |
| CU (1) | CU20110016A7 (de) |
| DE (1) | DE102008034112A1 (de) |
| RU (1) | RU2507239C2 (de) |
| TW (1) | TWI454567B (de) |
| UA (1) | UA104593C2 (de) |
| WO (1) | WO2010009837A2 (de) |
| ZA (1) | ZA201101269B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI121638B (fi) | 2009-06-12 | 2011-02-15 | Foster Wheeler Energia Oy | Leijupetireaktori |
| DE102010047145A1 (de) * | 2010-09-30 | 2012-04-05 | Alstom Technology Ltd. | Wandausbiegung im Bereich einer im wesentlich rechteckförmigen Brenneröffnung |
| CN102997235B (zh) * | 2012-12-19 | 2015-01-07 | 延吉恒燃节能科技开发有限公司 | 虹吸式醇基液体燃料窑炉燃烧器 |
| SE544235C2 (en) * | 2020-07-09 | 2022-03-08 | Valmet Oy | Cooling shield for a liquor injection pipe, a liquor gun system and a method for cooling a liquor injection pipe |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2756138C3 (de) | 1977-12-16 | 1981-09-24 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | Zündvorrichtung für Flugstromvergaser |
| CA1168049A (en) | 1980-05-29 | 1984-05-29 | Hsi L. Wu | Safety device for a burner of a coal gasification plant |
| DE3613508A1 (de) * | 1986-04-22 | 1987-10-29 | Krupp Koppers Gmbh | Einrichtung zur vergasung feinzerteilter, insbesondere fester brennstoffe unter erhoehtem druck |
| DD269065A3 (de) * | 1987-07-02 | 1989-06-21 | Freiberg Brennstoffinst | Vorrichtung zur brennerbefestigung fuer druckvergasungsreaktoren |
| DE4017219A1 (de) | 1990-05-29 | 1991-12-05 | Babcock Werke Ag | Vorrichtung zur vergasung von kohlenstoffhaltigen materialien |
| JPH11241817A (ja) * | 1998-02-03 | 1999-09-07 | Ebara Corp | ガス化溶融システム |
| DE10139575A1 (de) * | 2001-08-10 | 2003-02-20 | Basf Ag | Vorrichtung zur Herstellung von Synthesegasen |
| CA2487737C (en) * | 2002-05-30 | 2012-07-31 | Dofasco Inc. | Tuyere cooling system |
| RU2237079C1 (ru) * | 2003-05-19 | 2004-09-27 | Михайлов Виктор Васильевич | Газификатор углеродсодержащего сырья |
| JP2007255844A (ja) * | 2006-03-24 | 2007-10-04 | Mitsubishi Heavy Ind Ltd | ガス化溶融システムの溶融設備及び溶融方法 |
| US7824604B2 (en) * | 2006-05-17 | 2010-11-02 | Air Liquide Advanced Technologies U.S. Llc | Methods of implementing a water-cooling system into a burner panel and related apparatuses |
| JP5420426B2 (ja) * | 2007-03-15 | 2014-02-19 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 内部多管壁及び複数バーナーを有するガス化反応容器 |
| CN201205497Y (zh) * | 2007-03-30 | 2009-03-11 | 国际壳牌研究有限公司 | 气化反应器 |
-
2008
- 2008-07-21 DE DE102008034112A patent/DE102008034112A1/de not_active Ceased
-
2009
- 2009-07-16 CA CA2731056A patent/CA2731056C/en not_active Expired - Fee Related
- 2009-07-16 US US12/737,499 patent/US20110132241A1/en not_active Abandoned
- 2009-07-16 WO PCT/EP2009/005181 patent/WO2010009837A2/de not_active Ceased
- 2009-07-16 RU RU2011105877/02A patent/RU2507239C2/ru not_active IP Right Cessation
- 2009-07-16 BR BRPI0917392A patent/BRPI0917392A2/pt not_active Application Discontinuation
- 2009-07-16 CN CN200980127876XA patent/CN102099447A/zh active Pending
- 2009-07-16 EP EP09777242.0A patent/EP2307527B1/de active Active
- 2009-07-16 AU AU2009273503A patent/AU2009273503B2/en not_active Ceased
- 2009-07-16 KR KR1020117000469A patent/KR101626173B1/ko not_active Expired - Fee Related
- 2009-07-16 UA UAA201101682A patent/UA104593C2/uk unknown
- 2009-07-16 AP AP2011005563A patent/AP3782A/en active
- 2009-07-17 TW TW098124184A patent/TWI454567B/zh not_active IP Right Cessation
-
2011
- 2011-01-20 CU CU20110016A patent/CU20110016A7/es unknown
- 2011-02-17 ZA ZA2011/01269A patent/ZA201101269B/en unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010009837A3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2307527B1 (de) | 2020-03-04 |
| RU2507239C2 (ru) | 2014-02-20 |
| RU2011105877A (ru) | 2012-08-27 |
| US20110132241A1 (en) | 2011-06-09 |
| TWI454567B (zh) | 2014-10-01 |
| AP3782A (en) | 2016-08-31 |
| DE102008034112A1 (de) | 2010-01-28 |
| UA104593C2 (uk) | 2014-02-25 |
| CA2731056C (en) | 2016-02-16 |
| AU2009273503A1 (en) | 2010-01-28 |
| AP2011005563A0 (en) | 2011-02-28 |
| CN102099447A (zh) | 2011-06-15 |
| KR101626173B1 (ko) | 2016-05-31 |
| CU20110016A7 (es) | 2012-06-21 |
| KR20110052566A (ko) | 2011-05-18 |
| AU2009273503B2 (en) | 2014-07-24 |
| ZA201101269B (en) | 2011-10-26 |
| TW201018722A (en) | 2010-05-16 |
| WO2010009837A2 (de) | 2010-01-28 |
| WO2010009837A3 (de) | 2010-05-06 |
| BRPI0917392A2 (pt) | 2015-12-01 |
| CA2731056A1 (en) | 2010-01-28 |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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