BR112022004907A2 - Sistema para evitar canalização de ar para seção de preaquecimento da grade e método para controle de fluxo de ar para o mesmo - Google Patents

Sistema para evitar canalização de ar para seção de preaquecimento da grade e método para controle de fluxo de ar para o mesmo

Info

Publication number
BR112022004907A2
BR112022004907A2 BR112022004907A BR112022004907A BR112022004907A2 BR 112022004907 A2 BR112022004907 A2 BR 112022004907A2 BR 112022004907 A BR112022004907 A BR 112022004907A BR 112022004907 A BR112022004907 A BR 112022004907A BR 112022004907 A2 BR112022004907 A2 BR 112022004907A2
Authority
BR
Brazil
Prior art keywords
section
air
channeling
tph
avoid
Prior art date
Application number
BR112022004907A
Other languages
English (en)
Portuguese (pt)
Inventor
Hu Bing
Zeng Hui
Liu Chen
Wei Jinchao
Original Assignee
Zhongye Changtian Int Eng Co
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 Zhongye Changtian Int Eng Co filed Critical Zhongye Changtian Int Eng Co
Publication of BR112022004907A2 publication Critical patent/BR112022004907A2/pt

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • 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)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Drying Of Solid Materials (AREA)
BR112022004907A 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 BR112022004907A2 (pt)

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
BR112022004907A2 true BR112022004907A2 (pt) 2023-01-31

Family

ID=79012791

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (3)

Country Link
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

Also Published As

Publication number Publication date
CN113883897A (zh) 2022-01-04
CN113883897B (zh) 2022-08-16
WO2022001109A1 (fr) 2022-01-06

Similar Documents

Publication Publication Date Title
BR112016006433A2 (pt) equipamento de combustão regenerativa de ligação alternada e método para controlar um equipamento de combustão regenerativa
BR112022004907A2 (pt) Sistema para evitar canalização de ar para seção de preaquecimento da grade e método para controle de fluxo de ar para o mesmo
BR112017019329A2 (pt) ?fogão ventilado premixado doméstico a gás?
WO2007126980A3 (fr) Intégration de combustion par oxy-carburant et air-carburant
CA2522427A1 (fr) Methodes et appareils pour eliminer des matieres contenant du mercure d'emissions de dispositifs de combustion
ATE449242T1 (de) Sequentielles steuerventil
BR112018004551A2 (pt) método de controle de recirculação de gás de escape e dispositivo de controle de recirculação de gás de escape
MX361843B (es) Motor de combustión interna.
BR112017004257A2 (pt) método e sistema para regular uma temperatura média de chama em um motor de emissão baixa seca e mídia legível por computador
CN103344116B (zh) 主抽风门与转速联合调控烧结机风量的方法
DK2002178T3 (da) Fremgangsmåde til at drive et sådant brændersystem
BR112017023073A2 (pt) sistema de acionamento de turbina a gás e método para controlar uma combustão de um motor de turbina a gás
CN103234373A (zh) 锅炉节能余热回收热风器
CN209085354U (zh) 降低氮氧化物排放的加热炉加热系统
CN106766970A (zh) 一种用于窑炉的热回收风道系统
CN204730232U (zh) 一种机组烟风系统
US20210404649A1 (en) Cement kiln burner device and method for operating the same
CN109772115A (zh) 一种工业含氮废气循环处理系统
CN210135600U (zh) 一种烟气循环顺流防堵灰空气预热器
RU2560657C2 (ru) Установка регулирования концентрации технологических газообразных отходов производства до норм пдк для действующих заводов
BR112018073887A2 (pt) método para aquecer um canal de vidro líquido de um forno de tanque de fibra de vidro.
CN207622039U (zh) 一种炉膛预热系统
CN104515136A (zh) 直燃式废气处理装置
CO2019010969A1 (es) Horno rotatorio con mecanismo de retención de gases
US20150323178A1 (en) Arrangement and method in electric filter