CN113883897B - 一种链箅机预热段防窜风系统及其风流控制方法 - Google Patents

一种链箅机预热段防窜风系统及其风流控制方法 Download PDF

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CN113883897B
CN113883897B CN202010624968.7A CN202010624968A CN113883897B CN 113883897 B CN113883897 B CN 113883897B CN 202010624968 A CN202010624968 A CN 202010624968A CN 113883897 B CN113883897 B CN 113883897B
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section
preheating
pipeline
tph
air
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Chinese (zh)
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CN113883897A (zh
Inventor
胡兵
曾辉
刘臣
魏进超
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Zhongye Changtian International Engineering Co Ltd
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Zhongye Changtian International Engineering Co Ltd
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Priority to CN202010624968.7A priority Critical patent/CN113883897B/zh
Priority to BR112022004907A priority patent/BR112022004907A2/pt
Priority to PCT/CN2021/075587 priority patent/WO2022001109A1/fr
Publication of CN113883897A publication Critical patent/CN113883897A/zh
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    • 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
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/90—Injecting reactants
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • 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
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • F27D2007/026—Dampers
    • 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
    • F27D2019/0028—Regulation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Drying Of Solid Materials (AREA)
CN202010624968.7A 2020-07-01 2020-07-01 一种链箅机预热段防窜风系统及其风流控制方法 Active CN113883897B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202010624968.7A CN113883897B (zh) 2020-07-01 2020-07-01 一种链箅机预热段防窜风系统及其风流控制方法
BR112022004907A BR112022004907A2 (pt) 2020-07-01 2021-02-05 Sistema para evitar canalização de ar para seção de preaquecimento da grade e método para controle de fluxo de ar para o mesmo
PCT/CN2021/075587 WO2022001109A1 (fr) 2020-07-01 2021-02-05 Système de prévention de canalisation d'air pour section de préchauffage de machine à grille mécanique et procédé de régulation d'écoulement d'air associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010624968.7A CN113883897B (zh) 2020-07-01 2020-07-01 一种链箅机预热段防窜风系统及其风流控制方法

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CN113883897A CN113883897A (zh) 2022-01-04
CN113883897B true CN113883897B (zh) 2022-08-16

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CN (1) CN113883897B (fr)
BR (1) BR112022004907A2 (fr)
WO (1) WO2022001109A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114797461A (zh) * 2022-05-12 2022-07-29 中国科学院过程工程研究所 一种球团烟气引流耦合scr脱硝的装置系统和方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08257350A (ja) * 1995-03-27 1996-10-08 Chichibu Onoda Cement Corp キルン排ガス中のＮＯｘ低減方法及びその装置
US6210154B1 (en) * 1997-04-22 2001-04-03 Blue Circle Industries, Inc. Treatment of exhaust gases from kilns
EP1114679A4 (fr) * 1998-03-31 2002-09-18 Houei Syoukai Co Ltd Procede de production de sol, unite de traitement de sol, procede de traitement et unite de traitement afferente
CN101624647B (zh) * 2009-08-04 2011-04-06 武汉钢铁(集团)公司 余热循环利用的球团焙烧生产工艺及其系统
JP5584545B2 (ja) * 2010-07-30 2014-09-03 富士フイルム株式会社 流延装置及び溶液製膜方法
CN203999746U (zh) * 2014-06-18 2014-12-10 中信重工机械股份有限公司 氧化球团生产过程余热回收利用系统
CN109055721B (zh) * 2018-09-11 2020-07-03 中冶长天国际工程有限责任公司 一种链篦机-回转窑球团低NOx生产工艺及系统
CN109136545B (zh) * 2018-09-11 2020-07-03 中冶长天国际工程有限责任公司 一种链篦机-回转窑球团低NOx生产工艺及其系统
CN109373767B (zh) * 2018-09-27 2020-07-03 中冶长天国际工程有限责任公司 一种球团烟气超低NOx排放的生产工艺及系统
CN209828672U (zh) * 2019-03-28 2019-12-24 中冶南方都市环保工程技术股份有限公司 一种链篦机-回转窑sncr/scr脱硝与活性焦脱硫组合系统
CN210036270U (zh) * 2019-06-05 2020-02-07 中冶北方（大连）工程技术有限公司 链箅机抽风干燥段和预热段的烟气回收利用及排放系统
CN110068224B (zh) * 2019-06-05 2024-04-02 中冶北方（大连）工程技术有限公司 链箅机抽风干燥段和预热段的烟气回收利用及排放系统

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BR112022004907A2 (pt) 2023-01-31
CN113883897A (zh) 2022-01-04
WO2022001109A1 (fr) 2022-01-06

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