CA2720970A1 - Powdered fuel conversion systems and methods - Google Patents

Powdered fuel conversion systems and methods Download PDF

Info

Publication number
CA2720970A1
CA2720970A1 CA2720970A CA2720970A CA2720970A1 CA 2720970 A1 CA2720970 A1 CA 2720970A1 CA 2720970 A CA2720970 A CA 2720970A CA 2720970 A CA2720970 A CA 2720970A CA 2720970 A1 CA2720970 A1 CA 2720970A1
Authority
CA
Canada
Prior art keywords
burner
combustion
explosible
fuel
enclosure
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
Application number
CA2720970A
Other languages
English (en)
French (fr)
Inventor
James K. Mcknight
Edward Bacorn
Ken W. WHITE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2720970A1 publication Critical patent/CA2720970A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • 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
    • F23M9/02—Baffles or deflectors for air or combustion products; Flame shields in air inlets
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/20—Feeding/conveying devices
    • F23K2203/201—Feeding/conveying devices using pneumatic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/10—Analysing fuel properties, e.g. density, calorific
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/26—Measuring humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/02—Solid fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
CA2720970A 2008-04-07 2009-04-07 Powdered fuel conversion systems and methods Abandoned CA2720970A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4299608P 2008-04-07 2008-04-07
US61/042,996 2008-04-07
US7424408P 2008-06-20 2008-06-20
US61/074,244 2008-06-20
PCT/US2009/039820 WO2009126660A2 (en) 2008-04-07 2009-04-07 Powdered fuel conversion systems and methods

Publications (1)

Publication Number Publication Date
CA2720970A1 true CA2720970A1 (en) 2009-10-15

Family

ID=41162558

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2720970A Abandoned CA2720970A1 (en) 2008-04-07 2009-04-07 Powdered fuel conversion systems and methods

Country Status (5)

Country Link
EP (1) EP2279378A2 (ko)
KR (1) KR101547583B1 (ko)
AU (1) AU2009233850B2 (ko)
CA (1) CA2720970A1 (ko)
WO (1) WO2009126660A2 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102012028A (zh) * 2010-12-28 2011-04-13 东莞市嘉品电器有限公司 喷气式燃气炉的燃气混合系统
CN102410534B (zh) * 2011-10-25 2013-12-25 无锡中阳新能源科技有限公司 一种太阳能塔热气流发电辅助热力装置
WO2013082146A1 (en) * 2011-11-28 2013-06-06 Scott Laskowski Non-catalytic biomass fuel burner and method
JP6188658B2 (ja) * 2014-09-24 2017-08-30 三菱重工業株式会社 燃焼バーナ及びボイラ
JP6632226B2 (ja) 2015-06-12 2020-01-22 三菱日立パワーシステムズ株式会社 バーナ、燃焼装置、ボイラ及びバーナの制御方法
CN106369630A (zh) * 2016-08-30 2017-02-01 济南同智创新能源科技股份有限公司 一种应用于火炬系统的安全节能燃烧控制系统和方法
CN106766973B (zh) * 2016-12-20 2019-04-26 四川金象赛瑞化工股份有限公司 一种氧化炉工艺联锁控制方法
CN108488784B (zh) * 2018-01-30 2020-10-02 中国神华能源股份有限公司 一种煤粉燃烧锅炉系统以及煤粉燃烧锅炉运行方法
RU2686138C1 (ru) * 2018-02-26 2019-04-24 Общество с ограниченной ответственностью "Новые физические принципы" Способ получения сильно перегретого пара и устройство детонационного парогенератора (варианты)
CN111239053A (zh) * 2018-11-28 2020-06-05 中国科学院大连化学物理研究所 一种动态质量重置法检测化合物临界聚合浓度的方法
WO2021163458A1 (en) * 2020-02-14 2021-08-19 Colorado State University Research Foundation Combustion system for solid biomass fuel
WO2022245674A2 (en) * 2021-05-19 2022-11-24 Clearsign Technologies Corporation High performance low nox burner and system
CN114217009B (zh) * 2021-12-24 2022-12-30 中国科学技术大学 一种适用于气体、液体灭火剂性能评估的装置
CN116467817B (zh) * 2023-06-01 2023-11-17 广东合胜厨电科技有限公司 一种基于上进风燃烧器的风道设计方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1204631A (en) * 1914-03-23 1916-11-14 Fuel Saving Company Feeding and burning fine fuel.
US1684320A (en) * 1923-10-17 1928-09-11 Hermsdorf Ewald Apparatus for feeding powdered fuel to a. furnace
US2616252A (en) * 1946-02-09 1952-11-04 Allis Chalmers Mfg Co Method of producing a gaseous motive fluid with pulverized fuel
US2918117A (en) * 1956-10-04 1959-12-22 Petro Chem Process Company Inc Heavy fuel burner with combustion gas recirculating means
CH613761A5 (ko) * 1976-04-16 1979-10-15 Colmant Cuvelier
US4092094A (en) * 1977-02-25 1978-05-30 Lingl Corporation Method and apparatus for the controlled distribution of powdered solid fuel to burning units
DE3027587A1 (de) * 1980-07-21 1982-02-25 Klöckner-Humboldt-Deutz AG, 5000 Köln Brenner fuer feste brennstoffe
DE3371938D1 (en) 1982-05-14 1987-07-09 Tas Inc Pulverized solid fuel burning apparatus
US4927351A (en) * 1986-10-10 1990-05-22 Eagleair, Inc. Method and system for controlling the supply of fuel and air to a furnace
US4693189A (en) * 1986-11-03 1987-09-15 Powers Richard M Fluidized bed feeder

Also Published As

Publication number Publication date
AU2009233850B2 (en) 2014-04-10
KR101547583B1 (ko) 2015-08-27
AU2009233850A1 (en) 2009-10-15
WO2009126660A3 (en) 2010-01-07
KR20110091437A (ko) 2011-08-11
EP2279378A2 (en) 2011-02-02
WO2009126660A2 (en) 2009-10-15

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Date Code Title Description
EEER Examination request

Effective date: 20140407

FZDE Dead

Effective date: 20170407