PL3307918T3 - Zastosowanie wstępnie utlenionego ilmenitu w kotłach ze złożem fluidalnym - Google Patents

Zastosowanie wstępnie utlenionego ilmenitu w kotłach ze złożem fluidalnym

Info

Publication number
PL3307918T3
PL3307918T3 PL16727493T PL16727493T PL3307918T3 PL 3307918 T3 PL3307918 T3 PL 3307918T3 PL 16727493 T PL16727493 T PL 16727493T PL 16727493 T PL16727493 T PL 16727493T PL 3307918 T3 PL3307918 T3 PL 3307918T3
Authority
PL
Poland
Prior art keywords
fluidized bed
bed boilers
oxidized ilmenite
ilmenite
oxidized
Prior art date
Application number
PL16727493T
Other languages
English (en)
Inventor
Bengt-Ake Andersson
Fredrik Lind
Henrik Thunman
Original Assignee
Improbed Ab
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 Improbed Ab filed Critical Improbed Ab
Publication of PL3307918T3 publication Critical patent/PL3307918T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
    • 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
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/10004—Adding inert bed material to maintain proper fluidized bed inventory

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
PL16727493T 2015-06-15 2016-06-07 Zastosowanie wstępnie utlenionego ilmenitu w kotłach ze złożem fluidalnym PL3307918T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP15172217 2015-06-15
EP15173889.5A EP3106531A1 (en) 2015-06-15 2015-06-25 Use of pre-oxidized ilmenite in fluidized bed boilers
EP16727493.5A EP3307918B1 (en) 2015-06-15 2016-06-07 Use of pre-oxidized ilmenite in fluidized bed boilers
PCT/EP2016/062885 WO2016202639A2 (en) 2015-06-15 2016-06-07 Use of pre-oxidized ilmenite in fluidized bed boilers

Publications (1)

Publication Number Publication Date
PL3307918T3 true PL3307918T3 (pl) 2021-06-28

Family

ID=53433080

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16727493T PL3307918T3 (pl) 2015-06-15 2016-06-07 Zastosowanie wstępnie utlenionego ilmenitu w kotłach ze złożem fluidalnym

Country Status (5)

Country Link
US (2) US10927432B2 (pl)
EP (3) EP3106531A1 (pl)
CN (1) CN107743567A (pl)
PL (1) PL3307918T3 (pl)
WO (1) WO2016202639A2 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3106531A1 (en) 2015-06-15 2016-12-21 Improbed AB Use of pre-oxidized ilmenite in fluidized bed boilers
EP3106747A1 (en) 2015-06-15 2016-12-21 Improbed AB Control method for the operation of a combustion boiler
CN107787430B (zh) 2015-06-15 2021-10-15 因姆普朗伯德公司 用于操作流化床锅炉的方法
PL3388744T3 (pl) 2017-04-12 2020-05-18 Improbed Ab Układ i sposób zawracania do obiegu materiału ze złoża fluidalnego w kotle
CN111964043B (zh) * 2020-09-01 2023-04-07 福建省圣新环保股份有限公司 新型鸡粪锅炉返料床及其监测方法
CN112325280B (zh) * 2020-10-29 2023-06-16 中国石油化工集团有限公司 一种cfb锅炉给料口防结焦装置
CN112941306B (zh) * 2021-01-28 2022-06-03 东北大学 一种微细粒钛铁矿选择性焙烧-磁选的装置及方法
IT202100010595A1 (it) * 2021-04-27 2022-10-27 Raffaele Mancini Reattore a letto fluido per la conversione termo-chimica di materiali organici.

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024907C3 (de) * 1970-05-22 1978-07-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxidkonzentraten aus ilmenithaltigen Materialien
US3964675A (en) 1974-10-15 1976-06-22 Euchner Jr Perry C Appartus for limiting vacuum and pressure in a furnace
US4097574A (en) * 1976-06-16 1978-06-27 United States Steel Corporation Process for producing a synthetic rutile from ilmentite
NZ196064A (en) * 1980-01-22 1986-01-24 Commw Scient Ind Res Org Wood distillation in fluidised bed
US4843981A (en) 1984-09-24 1989-07-04 Combustion Power Company Fines recirculating fluid bed combustor method and apparatus
DE3583595D1 (de) 1984-12-25 1991-08-29 Ebara Corp Verfahren und vorrichtung zur behandlung von abfallmaterial.
AU7029887A (en) * 1986-02-14 1987-09-09 Ebara Corporation Fluidized-bed method for burning combustible materials
CN1022579C (zh) * 1988-06-24 1993-10-27 冶金工业部攀枝花钢铁公司钢铁研究院 还原钛铁矿粉的制取方法
DE4007635C1 (pl) 1990-03-10 1991-09-19 Vereinigte Kesselwerke Ag, 4000 Duesseldorf, De
WO1999066264A1 (fr) 1998-06-16 1999-12-23 Mitsubishi Heavy Industries, Ltd. Technique d'exploitation d'incinerateur a lit fluidise et incinerateur
EP1242563A1 (en) 1999-05-04 2002-09-25 Commonwealth Scientific And Industrial Research Organisation Process for carbonizing wood residues and producing activated carbon
JP4416661B2 (ja) 2002-10-30 2010-02-17 クレブス アンド シスラー エルピー 効率向上および排出低減のための酸素富化燃焼によるボイラーの改善
DE102004053676B4 (de) * 2004-11-03 2010-02-25 Outotec Oyj Verfahren und Anlage zur Herstellung von Titanschlacke aus Ilmenit
CN100526214C (zh) * 2006-07-07 2009-08-12 铜陵有色金属集团控股有限公司铜冠冶化分公司 一种利用循环流化床焙烧硫铁矿制备二氧化硫的方法
FR2951807B1 (fr) * 2009-10-22 2012-05-04 Air Liquide Procede et dispositif de production d'energie par oxydation d'un combustible dans une boucle chimique
FI124100B (fi) 2011-01-24 2014-03-14 Endev Oy Menetelmä kiertomassareaktorin toiminnan parantamiseksi ja menetelmän toteuttava kiertomassareaktori
CN103031433B (zh) * 2011-09-30 2014-07-30 中国科学院过程工程研究所 一种钛铁精矿流态化氧化焙烧-流态化还原焙烧系统及焙烧工艺
EP2762781B1 (en) 2013-02-01 2015-09-02 Consejo Superior De Investigaciones Científicas (CSIC) System and method for energy storage using circulating fluidized bed combustors
KR101458872B1 (ko) * 2013-07-03 2014-11-07 한국에너지기술연구원 서로 다른 산소공여입자를 사용하는 매체 순환 연소방법 및 장치
CN203794844U (zh) * 2014-04-16 2014-08-27 代建军 一种生物质双流化床间接气化系统
CN107787430B (zh) 2015-06-15 2021-10-15 因姆普朗伯德公司 用于操作流化床锅炉的方法
EP3106747A1 (en) 2015-06-15 2016-12-21 Improbed AB Control method for the operation of a combustion boiler
EP3106531A1 (en) * 2015-06-15 2016-12-21 Improbed AB Use of pre-oxidized ilmenite in fluidized bed boilers

Also Published As

Publication number Publication date
US10927432B2 (en) 2021-02-23
EP3307918B1 (en) 2020-11-11
WO2016202639A3 (en) 2017-02-16
US20190203320A1 (en) 2019-07-04
US11414725B2 (en) 2022-08-16
EP3307918A2 (en) 2018-04-18
CN107743567A (zh) 2018-02-27
EP3409799B1 (en) 2021-01-27
US20210230714A1 (en) 2021-07-29
EP3409799A1 (en) 2018-12-05
EP3106531A1 (en) 2016-12-21
WO2016202639A2 (en) 2016-12-22

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