CN109136539B - 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺 - Google Patents

一种流化床两段气化与闪速轻烧菱镁矿一体化工艺 Download PDF

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Publication number
CN109136539B
CN109136539B CN201810731247.9A CN201810731247A CN109136539B CN 109136539 B CN109136539 B CN 109136539B CN 201810731247 A CN201810731247 A CN 201810731247A CN 109136539 B CN109136539 B CN 109136539B
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gas
magnesite
air
pyrolyzer
gasification
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Chinese (zh)
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CN109136539A (zh
Inventor
许光文
韩振南
程继光
何伟
刘雪景
安萍
王永生
于泮杰
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Shenyang University of Chemical Technology
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Shenyang University of Chemical Technology
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Priority to CN201810731247.9A priority Critical patent/CN109136539B/zh
Publication of CN109136539A publication Critical patent/CN109136539A/zh
Priority to RU2021102498A priority patent/RU2770315C1/ru
Priority to PCT/CN2019/077423 priority patent/WO2020007062A1/zh
Priority to ATA9240/2019A priority patent/AT523311B1/de
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/102—Preheating, burning calcining or cooling of magnesia, e.g. dead burning
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/106—Preheating, burning calcining or cooling in fluidised bed furnaces
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/108—Treatment or selection of the fuel therefor
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Treating Waste Gases (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
CN201810731247.9A 2018-07-05 2018-07-05 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺 Active CN109136539B (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201810731247.9A CN109136539B (zh) 2018-07-05 2018-07-05 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺
RU2021102498A RU2770315C1 (ru) 2018-07-05 2019-03-08 Объединённый способ двухстадийной газификации в псевдоожиженном слое и слабого флеш-обжига магнезита
PCT/CN2019/077423 WO2020007062A1 (zh) 2018-07-05 2019-03-08 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺
ATA9240/2019A AT523311B1 (de) 2018-07-05 2019-03-08 Integriertes Verfahren einer zweistufigen Wirbelschichtvergasung und eines Flash-Schwachbrennens von Magnesit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810731247.9A CN109136539B (zh) 2018-07-05 2018-07-05 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺

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CN109136539A CN109136539A (zh) 2019-01-04
CN109136539B true CN109136539B (zh) 2020-06-23

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CN (1) CN109136539B (ru)
AT (1) AT523311B1 (ru)
RU (1) RU2770315C1 (ru)
WO (1) WO2020007062A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109136539B (zh) * 2018-07-05 2020-06-23 沈阳化工大学 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺
CN111777340B (zh) * 2020-08-20 2024-04-23 辽宁东大粉体工程技术有限公司 烟气自循环热解制备轻烧氧化镁并富集二氧化碳的装置
CN111825350B (zh) * 2020-08-20 2024-04-26 辽宁东大粉体工程技术有限公司 一种兼具轻烧氧化镁制备和二氧化碳收集的装置
CN111747663B (zh) * 2020-08-20 2023-09-15 沈阳工业大学 一种悬浮煅烧制备轻烧氧化镁的装置及工艺方法
CN112304092B (zh) * 2020-10-14 2022-10-04 沈阳化工大学 一种粉粒物料流化床烧结装置
CN112779057A (zh) * 2020-12-31 2021-05-11 上海电气集团股份有限公司 一种油泥综合处理系统及油泥综合处理方法
CN117303757B (zh) * 2023-12-01 2024-02-20 岫岩满族自治县恒锐镁制品有限公司 一种菱镁矿轻烧工艺及系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599945A (en) * 1969-09-05 1971-08-17 Polysius Ag Method and apparatus for heat treatment of materials
AT334273B (de) * 1974-03-25 1976-01-10 Veitscher Magnesitwerke Ag Verfahren zur warmebehandlung feinkornigen oder flussigen materials und ofen zum durchfuhren des verfahrens
CH645083A5 (de) * 1980-05-20 1984-09-14 Escher Wyss Ag Verfahren und vorrichtung zum rekalzinieren einer calciumkarbonat enthaltenden schlaemme.
CN85106397A (zh) * 1985-08-23 1987-02-18 四川省德阳耐火材料厂 菱镁矿气体悬浮轻烧工艺方法及其装置
CN85108710B (zh) * 1985-12-02 1988-05-25 冶金工业部马鞍山矿山研究院 沸腾炉轻烧菱镁矿石的方法和装置
DE10336676C5 (de) * 2003-08-09 2011-03-31 Outokumpu Oyj Verfahren und Anlage zur Reduktion von eisenoxidhaltigen Feststoffen
CN1632436A (zh) * 2005-01-18 2005-06-29 中国科学院过程工程研究所 快速流态化煅烧工艺
CN1858270A (zh) * 2005-05-08 2006-11-08 郑恒春 一种菱镁矿石煅烧法
CN100462449C (zh) * 2006-12-20 2009-02-18 辽宁科技大学 菱镁矿热选工艺
CN101684524A (zh) * 2008-09-24 2010-03-31 何锡钧 碳热还原制备金属镁的方法及其装置
CN102703131B (zh) * 2012-05-10 2014-07-30 中国科学院过程工程研究所 一种用于宽粒径分布燃料的两段气化方法及其气化装置
CN203006962U (zh) * 2013-01-09 2013-06-19 合肥德博生物能源科技有限公司 一种生物质燃气煅烧氧化镁系统
CN107108248A (zh) * 2014-11-18 2017-08-29 卡利有限公司 用于生产煅烧产品的煅烧化合物的制备方法和装置
CN206891148U (zh) * 2017-04-20 2018-01-16 中钢集团鞍山热能研究院有限公司 一种双环室交替供热自滤尘智能化煅烧装置
CN109136539B (zh) * 2018-07-05 2020-06-23 沈阳化工大学 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺

Also Published As

Publication number Publication date
RU2770315C1 (ru) 2022-04-15
WO2020007062A1 (zh) 2020-01-09
CN109136539A (zh) 2019-01-04
AT523311A5 (de) 2022-04-15
AT523311A2 (de) 2021-07-15
AT523311B1 (de) 2022-08-15

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