EP3666372A4 - Dispositif et procédé pour mélanger un gaz de fumée - Google Patents

Dispositif et procédé pour mélanger un gaz de fumée Download PDF

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Publication number
EP3666372A4
EP3666372A4 EP18889689.8A EP18889689A EP3666372A4 EP 3666372 A4 EP3666372 A4 EP 3666372A4 EP 18889689 A EP18889689 A EP 18889689A EP 3666372 A4 EP3666372 A4 EP 3666372A4
Authority
EP
European Patent Office
Prior art keywords
flue gas
mixing device
gas mixing
flue
mixing
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.)
Granted
Application number
EP18889689.8A
Other languages
German (de)
English (en)
Other versions
EP3666372A1 (fr
EP3666372B1 (fr
Inventor
Tingyu Zhu
Wenqing Xu
Chaoqun LI
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.)
Institute of Process Engineering of CAS
Original Assignee
Institute of Process Engineering of CAS
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 Institute of Process Engineering of CAS filed Critical Institute of Process Engineering of CAS
Publication of EP3666372A1 publication Critical patent/EP3666372A1/fr
Publication of EP3666372A4 publication Critical patent/EP3666372A4/fr
Application granted granted Critical
Publication of EP3666372B1 publication Critical patent/EP3666372B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F27D17/004—Systems for reclaiming waste heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31425—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the axial and circumferential direction covering the whole surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2202—Controlling the mixing process by feed-back, i.e. a measured parameter of the mixture is measured, compared with the set-value and the feed values are corrected
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
EP18889689.8A 2017-12-12 2018-03-06 Dispositif et procédé pour mélanger un gaz de fumée Active EP3666372B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711315911.3A CN108014667B (zh) 2017-12-12 2017-12-12 一种烟气混合装置及方法
PCT/CN2018/078127 WO2019114138A1 (fr) 2017-12-12 2018-03-06 Dispositif et procédé pour mélanger un gaz de fumée

Publications (3)

Publication Number Publication Date
EP3666372A1 EP3666372A1 (fr) 2020-06-17
EP3666372A4 true EP3666372A4 (fr) 2021-10-13
EP3666372B1 EP3666372B1 (fr) 2024-08-28

Family

ID=62072937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18889689.8A Active EP3666372B1 (fr) 2017-12-12 2018-03-06 Dispositif et procédé pour mélanger un gaz de fumée

Country Status (4)

Country Link
EP (1) EP3666372B1 (fr)
JP (1) JP7078708B2 (fr)
CN (1) CN108014667B (fr)
WO (1) WO2019114138A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109631032A (zh) * 2018-12-14 2019-04-16 同济大学 一种交叉流烟气空气混合装置
CN110057197B (zh) * 2019-04-12 2020-05-08 诸暨市库仑环保科技有限公司 一种烧结烟气余热循环系统
CN110237734A (zh) * 2019-06-10 2019-09-17 中国石油大学(北京) 气体混合器及废气处理装置
CN111960634A (zh) * 2020-08-07 2020-11-20 浙江绿治环保技术有限公司 用于污泥连续热水解管道的射流泵汽泥加热混合器
CN112461008B (zh) * 2020-11-24 2022-07-19 苏州玛旭自动化科技有限公司 一种管式炉尾气余热的回收利用装置
CN112815731A (zh) * 2021-03-03 2021-05-18 焦作市迈科冶金机械有限公司 烧结机热烟气循环结构
CN113639276B (zh) * 2021-07-30 2022-08-16 西安建筑科技大学 一种防窜烟三通烟道及其控制方法
CN113996155A (zh) * 2021-12-02 2022-02-01 宁波太极环保设备有限公司 一种烟气消白装置、烟囱及烟气消白方法
CN114373963B (zh) * 2021-12-15 2024-10-11 国家电投集团氢能科技发展有限公司 加湿器以及燃料电池加湿气系统
CN115487696B (zh) * 2022-08-26 2023-12-22 昆明有色冶金设计研究院股份公司 一种微燃机用空气增氧混均装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607676A1 (de) * 1985-04-01 1986-10-09 Waagner-Biro Ag, Wien Mischeinrichtung fuer unterschiedlich temperierte gasstroeme
FR2599437A1 (fr) * 1986-05-27 1987-12-04 Roy Philippe Tuyere inductrice de gaine.
JPH11324812A (ja) * 1998-05-20 1999-11-26 Hino Motors Ltd ベンチュリ型ミキサ
DE10019414A1 (de) * 2000-04-19 2001-10-31 Xcellsis Gmbh Vorrichtung zum Einleiten von Gas in einen Rohrabschnitt
US6343594B1 (en) * 2000-06-01 2002-02-05 Caterpillar Inc. Variable flow venturi assembly for use in an exhaust gas recirculation system of an internal combustion engine
US20030234019A1 (en) * 2002-06-21 2003-12-25 Grubb Lloyd Thomas Automatic gas blender
WO2008047887A1 (fr) * 2006-10-17 2008-04-24 Canon Kabushiki Kaisha Mécanisme de dilution de carburant d'échappement et système de pile à combustible doté de ce mécanisme
CN202715368U (zh) * 2012-07-20 2013-02-06 宝山钢铁股份有限公司 一种烟气混合器
EP2667276A1 (fr) * 2012-05-24 2013-11-27 Air Products And Chemicals, Inc. Procédé et appareil permettant de fournir un mélange gazeux
CN104258752A (zh) * 2014-09-30 2015-01-07 中国瑞林工程技术有限公司 一种烟气混合装置及方法
CN105435669A (zh) * 2015-11-23 2016-03-30 重庆普什机械有限责任公司 具有引流作用的文丘里混合器
US20170108275A1 (en) * 2015-03-27 2017-04-20 Insttute Of Process Engineering, Chinese Academy Of Sciences Process and system for waste heat grading cyclic utilization and pollutant emission reduction of sintering flue gas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9038590B2 (en) * 2012-12-09 2015-05-26 Crossroads Machine, Inc. Adjustable venturi mixing valve assembly
CN203627010U (zh) * 2013-12-31 2014-06-04 广西玉柴机器股份有限公司 Egr 混合器
CN104028133B (zh) * 2014-05-22 2015-11-25 西安交通大学 一种可旋转的文丘里混合器
CN104034175B (zh) * 2014-06-11 2015-12-30 中冶北方（大连）工程技术有限公司 一种节能减排型烧结工艺
CN205073837U (zh) * 2015-10-20 2016-03-09 秦皇岛首创思泰意达环保科技有限公司 一种烟气洗涤及热传质装置
CN205779317U (zh) * 2016-05-06 2016-12-07 哈尔滨工程大学 一种改进的船舶低速柴油机文丘里管废气再循环装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607676A1 (de) * 1985-04-01 1986-10-09 Waagner-Biro Ag, Wien Mischeinrichtung fuer unterschiedlich temperierte gasstroeme
FR2599437A1 (fr) * 1986-05-27 1987-12-04 Roy Philippe Tuyere inductrice de gaine.
JPH11324812A (ja) * 1998-05-20 1999-11-26 Hino Motors Ltd ベンチュリ型ミキサ
DE10019414A1 (de) * 2000-04-19 2001-10-31 Xcellsis Gmbh Vorrichtung zum Einleiten von Gas in einen Rohrabschnitt
US6343594B1 (en) * 2000-06-01 2002-02-05 Caterpillar Inc. Variable flow venturi assembly for use in an exhaust gas recirculation system of an internal combustion engine
US20030234019A1 (en) * 2002-06-21 2003-12-25 Grubb Lloyd Thomas Automatic gas blender
WO2008047887A1 (fr) * 2006-10-17 2008-04-24 Canon Kabushiki Kaisha Mécanisme de dilution de carburant d'échappement et système de pile à combustible doté de ce mécanisme
EP2667276A1 (fr) * 2012-05-24 2013-11-27 Air Products And Chemicals, Inc. Procédé et appareil permettant de fournir un mélange gazeux
CN202715368U (zh) * 2012-07-20 2013-02-06 宝山钢铁股份有限公司 一种烟气混合器
CN104258752A (zh) * 2014-09-30 2015-01-07 中国瑞林工程技术有限公司 一种烟气混合装置及方法
US20170108275A1 (en) * 2015-03-27 2017-04-20 Insttute Of Process Engineering, Chinese Academy Of Sciences Process and system for waste heat grading cyclic utilization and pollutant emission reduction of sintering flue gas
CN105435669A (zh) * 2015-11-23 2016-03-30 重庆普什机械有限责任公司 具有引流作用的文丘里混合器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019114138A1 *

Also Published As

Publication number Publication date
CN108014667A (zh) 2018-05-11
CN108014667B (zh) 2019-08-13
WO2019114138A1 (fr) 2019-06-20
JP7078708B2 (ja) 2022-05-31
JP2020528343A (ja) 2020-09-24
EP3666372A1 (fr) 2020-06-17
EP3666372B1 (fr) 2024-08-28

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