ZA200600755B - Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace - Google Patents
Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace Download PDFInfo
- Publication number
- ZA200600755B ZA200600755B ZA200600755A ZA200600755A ZA200600755B ZA 200600755 B ZA200600755 B ZA 200600755B ZA 200600755 A ZA200600755 A ZA 200600755A ZA 200600755 A ZA200600755 A ZA 200600755A ZA 200600755 B ZA200600755 B ZA 200600755B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluidized bed
- charge
- supply
- grate
- cooled
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 143
- 238000000034 method Methods 0.000 title claims description 43
- 238000001816 cooling Methods 0.000 title claims description 25
- 238000004140 cleaning Methods 0.000 claims description 42
- 208000028659 discharge Diseases 0.000 claims description 26
- 238000011049 filling Methods 0.000 claims description 24
- 238000001354 calcination Methods 0.000 claims description 17
- 239000012141 concentrate Substances 0.000 claims description 15
- 235000008504 concentrate Nutrition 0.000 claims description 15
- 238000005243 fluidization Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 208000016253 exhaustion Diseases 0.000 description 1
- 101150020161 flu-2 gene Proteins 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
-
- 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
- C10J3/52—Ash-removing devices
- C10J3/523—Ash-removing devices for gasifiers with stationary fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
- F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
- F27B15/09—Arrangements of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
- F27B15/16—Arrangements of cooling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
- F27B15/18—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Gasification And Melting Of Waste (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20031113A FI20031113A (fi) | 2003-07-29 | 2003-07-29 | Menetelmä ja laitteisto leijupetiuunin arinalta poistettavan materiaalin jäähdyttämiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200600755B true ZA200600755B (en) | 2007-05-30 |
Family
ID=27636140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200600755A ZA200600755B (en) | 2003-07-29 | 2004-07-14 | Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20080199821A1 (de) |
| EP (1) | EP1654493B1 (de) |
| JP (1) | JP2007500333A (de) |
| KR (1) | KR101134865B1 (de) |
| CN (1) | CN100489387C (de) |
| AT (1) | ATE428089T1 (de) |
| AU (1) | AU2004259868B2 (de) |
| BR (1) | BRPI0413045B1 (de) |
| CA (1) | CA2533606C (de) |
| DE (1) | DE602004020481D1 (de) |
| ES (1) | ES2324819T3 (de) |
| FI (1) | FI20031113A (de) |
| MX (1) | MXPA06001135A (de) |
| NO (1) | NO20060867L (de) |
| PE (1) | PE20050135A1 (de) |
| WO (1) | WO2005010435A1 (de) |
| ZA (1) | ZA200600755B (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455886C (zh) * | 2005-03-23 | 2009-01-28 | 毛鸿禧 | 返回式气垫床冷渣机及其运行工艺 |
| WO2007112570A1 (en) | 2006-04-03 | 2007-10-11 | Pharmatherm Chemicals Inc. | Thermal extraction method and product |
| US7905990B2 (en) | 2007-11-20 | 2011-03-15 | Ensyn Renewables, Inc. | Rapid thermal conversion of biomass |
| US20110284359A1 (en) | 2010-05-20 | 2011-11-24 | Uop Llc | Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas |
| US8499702B2 (en) | 2010-07-15 | 2013-08-06 | Ensyn Renewables, Inc. | Char-handling processes in a pyrolysis system |
| US9441887B2 (en) | 2011-02-22 | 2016-09-13 | Ensyn Renewables, Inc. | Heat removal and recovery in biomass pyrolysis |
| US9347005B2 (en) | 2011-09-13 | 2016-05-24 | Ensyn Renewables, Inc. | Methods and apparatuses for rapid thermal processing of carbonaceous material |
| US10400175B2 (en) | 2011-09-22 | 2019-09-03 | Ensyn Renewables, Inc. | Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material |
| US9044727B2 (en) | 2011-09-22 | 2015-06-02 | Ensyn Renewables, Inc. | Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material |
| US10041667B2 (en) | 2011-09-22 | 2018-08-07 | Ensyn Renewables, Inc. | Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same |
| US9109177B2 (en) | 2011-12-12 | 2015-08-18 | Ensyn Renewables, Inc. | Systems and methods for renewable fuel |
| US9670413B2 (en) | 2012-06-28 | 2017-06-06 | Ensyn Renewables, Inc. | Methods and apparatuses for thermally converting biomass |
| EP2682933A1 (de) | 2012-07-03 | 2014-01-08 | LP Sports Group A/S | Werbeelement, Verfahren zum Erzeugen eines Werbeelements und Verfahren zum Erfassen von Werbebildern auf einem Werbeelement |
| WO2014210150A1 (en) | 2013-06-26 | 2014-12-31 | Ensyn Renewables, Inc. | Systems and methods for renewable fuel |
| US10337726B2 (en) | 2015-08-21 | 2019-07-02 | Ensyn Renewables, Inc. | Liquid biomass heating system |
| BR112019013387B1 (pt) | 2016-12-29 | 2023-03-28 | Ensyn Renewables, Inc | Desmetalização de biomassa |
| CN108571845A (zh) * | 2017-03-10 | 2018-09-25 | 深圳市芭田生态工程股份有限公司 | 肥料冷却方法及系统 |
| CN110631009A (zh) * | 2019-09-26 | 2019-12-31 | 峨眉山市湘腾机械厂 | 风水联合循环立式冷渣器 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2524540C2 (de) * | 1975-06-03 | 1986-04-24 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Durchführung endothermer Prozesse |
| US4227488A (en) * | 1978-10-03 | 1980-10-14 | Foster Wheeler Energy Corporation | Fluidized bed unit including a cooling device for bed material |
| NZ199981A (en) * | 1981-04-09 | 1985-08-16 | Squibb & Sons Inc | 2-oxo-1-(((substituted sulphonyl)amino)carbonyl)azetidines |
| DE3131514C1 (de) * | 1981-08-08 | 1988-09-08 | Karl von Dipl.-Ing. Dipl.-Wirtsch.-Ing. 3057 Neustadt Wedel | Verfahren zum Kuehlen von Kuehlgutbetten und Stauvorrichtung zur Durchfuehrung des Verfahrens |
| FR2526182B1 (fr) * | 1982-04-28 | 1985-11-29 | Creusot Loire | Procede et dispositif de controle de la temperature d'un lit fluidise |
| US5027893A (en) * | 1988-02-01 | 1991-07-02 | Uop | Heat exchanger with backmix and flow-through particle cooling |
| US5128108A (en) * | 1990-04-27 | 1992-07-07 | Mobile Oil Corporation | Apparatus for fast fluidized bed regeneration of catalyst in a bubbling bed catalyst regenerator |
| US5198194A (en) * | 1990-06-08 | 1993-03-30 | Mobil Oil Corporation | Apparatus for simultaneous heating and cooling a fast fluidized bed catalyst regenerator |
| US5510085A (en) * | 1992-10-26 | 1996-04-23 | Foster Wheeler Energy Corporation | Fluidized bed reactor including a stripper-cooler and method of operating same |
| US5395596A (en) * | 1993-05-11 | 1995-03-07 | Foster Wheeler Energy Corporation | Fluidized bed reactor and method utilizing refuse derived fuel |
| US5533471A (en) * | 1994-08-17 | 1996-07-09 | A. Ahlstrom Corporation | fluidized bed reactor and method of operation thereof |
| US5954000A (en) * | 1997-09-22 | 1999-09-21 | Combustion Engineering, Inc. | Fluid bed ash cooler |
| US7464669B2 (en) * | 2006-04-19 | 2008-12-16 | Babcock & Wilcox Power Generation Group, Inc. | Integrated fluidized bed ash cooler |
-
2003
- 2003-07-29 FI FI20031113A patent/FI20031113A/fi not_active Application Discontinuation
-
2004
- 2004-07-14 EP EP04742197A patent/EP1654493B1/de not_active Expired - Lifetime
- 2004-07-14 ZA ZA200600755A patent/ZA200600755B/en unknown
- 2004-07-14 US US10/566,045 patent/US20080199821A1/en not_active Abandoned
- 2004-07-14 KR KR1020067001948A patent/KR101134865B1/ko active IP Right Grant
- 2004-07-14 BR BRPI0413045A patent/BRPI0413045B1/pt not_active IP Right Cessation
- 2004-07-14 WO PCT/FI2004/000454 patent/WO2005010435A1/en active Application Filing
- 2004-07-14 AU AU2004259868A patent/AU2004259868B2/en not_active Ceased
- 2004-07-14 DE DE602004020481T patent/DE602004020481D1/de not_active Expired - Fee Related
- 2004-07-14 JP JP2006521599A patent/JP2007500333A/ja active Pending
- 2004-07-14 AT AT04742197T patent/ATE428089T1/de not_active IP Right Cessation
- 2004-07-14 MX MXPA06001135A patent/MXPA06001135A/es active IP Right Grant
- 2004-07-14 CA CA2533606A patent/CA2533606C/en not_active Expired - Fee Related
- 2004-07-14 CN CNB200480021521XA patent/CN100489387C/zh not_active Expired - Fee Related
- 2004-07-14 ES ES04742197T patent/ES2324819T3/es not_active Expired - Lifetime
- 2004-07-26 PE PE2004000721A patent/PE20050135A1/es active IP Right Grant
-
2006
- 2006-02-22 NO NO20060867A patent/NO20060867L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2533606A1 (en) | 2005-02-03 |
| WO2005010435A1 (en) | 2005-02-03 |
| EP1654493B1 (de) | 2009-04-08 |
| JP2007500333A (ja) | 2007-01-11 |
| NO20060867L (no) | 2006-02-22 |
| DE602004020481D1 (de) | 2009-05-20 |
| AU2004259868B2 (en) | 2009-07-16 |
| BRPI0413045A (pt) | 2006-10-17 |
| BRPI0413045B1 (pt) | 2017-03-21 |
| FI20031113A0 (fi) | 2003-07-29 |
| MXPA06001135A (es) | 2006-04-11 |
| ES2324819T3 (es) | 2009-08-17 |
| ATE428089T1 (de) | 2009-04-15 |
| KR101134865B1 (ko) | 2012-04-13 |
| EP1654493A1 (de) | 2006-05-10 |
| US20080199821A1 (en) | 2008-08-21 |
| AU2004259868A1 (en) | 2005-02-03 |
| KR20060081688A (ko) | 2006-07-13 |
| CN1829877A (zh) | 2006-09-06 |
| FI20031113A (fi) | 2005-01-30 |
| CN100489387C (zh) | 2009-05-20 |
| PE20050135A1 (es) | 2005-05-16 |
| CA2533606C (en) | 2012-10-30 |
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