PL2623181T3 - Układ do wtryskiwania środka redukującego do gazów spalinowych - Google Patents

Układ do wtryskiwania środka redukującego do gazów spalinowych

Info

Publication number
PL2623181T3
PL2623181T3 PL12153899.5T PL12153899T PL2623181T3 PL 2623181 T3 PL2623181 T3 PL 2623181T3 PL 12153899 T PL12153899 T PL 12153899T PL 2623181 T3 PL2623181 T3 PL 2623181T3
Authority
PL
Poland
Prior art keywords
injecting
arrangement
flue gas
reducing agent
flue
Prior art date
Application number
PL12153899.5T
Other languages
English (en)
Inventor
Ali Mustapha Tabikh
Nabil Elias Rafidi
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 filed Critical
Publication of PL2623181T3 publication Critical patent/PL2623181T3/pl

Links

Classifications

    • 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
    • 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
    • B01D53/77—Liquid phase processes
    • B01D53/79—Injecting reactants
    • 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
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87652—With means to promote mixing or combining of plural fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
PL12153899.5T 2012-02-03 2012-02-03 Układ do wtryskiwania środka redukującego do gazów spalinowych PL2623181T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12153899.5A EP2623181B1 (en) 2012-02-03 2012-02-03 Arrangement for injecting a reducing agent into a flue gas

Publications (1)

Publication Number Publication Date
PL2623181T3 true PL2623181T3 (pl) 2016-10-31

Family

ID=45560790

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12153899.5T PL2623181T3 (pl) 2012-02-03 2012-02-03 Układ do wtryskiwania środka redukującego do gazów spalinowych

Country Status (6)

Country Link
US (1) US20130199647A1 (pl)
EP (1) EP2623181B1 (pl)
CN (1) CN103239989B (pl)
ES (1) ES2582321T3 (pl)
PL (1) PL2623181T3 (pl)
TW (1) TWI544958B (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9302223B2 (en) * 2014-06-13 2016-04-05 Caterpillar Inc. Mixing element
US10226778B2 (en) 2014-06-30 2019-03-12 Carbonxt, Inc. Systems, lances, nozzles, and methods for powder injection resulting in reduced agglomeration
CN104785103B (zh) * 2015-03-30 2016-08-24 北京工业大学 一种用于scr烟气脱硝工程的喷氨混合系统装置
CN105381715A (zh) * 2015-12-15 2016-03-09 浙江百能科技有限公司 逆流喷氨混合装置
CN106823792B (zh) * 2017-03-31 2023-09-26 华能国际电力股份有限公司玉环电厂 全负荷scr烟气脱硝系统
EP3627051A1 (en) 2018-09-18 2020-03-25 Yara International ASA Nox abatement system for a stationary burning system
CN109432978B (zh) * 2018-12-28 2023-05-02 启明星宇节能科技股份有限公司 一种脱硝烟气扰动装置
CN110585867A (zh) * 2019-08-30 2019-12-20 中国寰球工程有限公司 流体均布器及其均布装置
KR20220115454A (ko) 2021-02-10 2022-08-17 현대자동차주식회사 연료전지 배기가스 처리장치
CN114749044A (zh) * 2022-05-07 2022-07-15 中钢集团天澄环保科技股份有限公司 喷溅式烟道喷粉快速混匀装置
TWI876616B (zh) * 2023-10-24 2025-03-11 新加坡商益科斯有限公司 一種用於處理氣體汙染物的反應器以及其頭部組件
US20250303362A1 (en) * 2024-03-29 2025-10-02 Umicore Ag & Co. Kg Scr reactor system, scr reactor assembly, scr reactor apparatus, and mixing device, and methods of using and assembling each of the same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999672A (en) * 1958-04-09 1961-09-12 Curtiss Wright Corp Fluid mixing apparatus
DE2911873C2 (de) 1979-03-26 1982-08-19 Balcke-Dürr AG, 4030 Ratingen Kühlturm
DE3043239C2 (de) 1980-11-15 1985-11-28 Balcke-Dürr AG, 4030 Ratingen Verfahren und Vorrichtung zum Vermischen mindestens zweier fluider Teilströme
EP0526393B1 (de) * 1991-07-30 1996-08-28 Sulzer Chemtech AG Einmischvorrichtung
JP3003581U (ja) * 1994-02-16 1994-10-25 東京日進ジャバラ株式会社 スタティックミキシングモジュール及び混合装置
ATE246036T1 (de) * 1996-04-12 2003-08-15 Sulzer Chemtech Ag Mischrohr für niedrigviskose fluide
US5985222A (en) * 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
US6663839B2 (en) * 2001-02-26 2003-12-16 Abb Lummus Global Inc. Radial flow gas phase reactor and method for reducing the nitrogen oxide content of a gas
US6548033B2 (en) * 2001-03-12 2003-04-15 Technology Sales & Marketing Corporation Spare selective catalytic reduction reactor system
US6905658B2 (en) * 2001-06-29 2005-06-14 The Babcock & Wilcox Company Channelized SCR inlet for improved ammonia injection and efficient NOx control
DE10334593B3 (de) * 2003-07-28 2005-04-21 Framatome Anp Gmbh Mischsystem
JP4989062B2 (ja) * 2005-04-28 2012-08-01 バブコック日立株式会社 流体混合装置
DE102006024778B3 (de) * 2006-03-02 2007-07-19 J. Eberspächer GmbH & Co. KG Statischer Mischer und Abgasbehandlungseinrichtung
US8375709B2 (en) * 2009-11-17 2013-02-19 Tenneco Automotive Operating Company Inc. Exhaust gas additive/treatment system and mixer for use therein
US8393782B2 (en) * 2010-07-15 2013-03-12 Robert S. Smith Motionless mixing device having primary and secondary feed ports
ES2485740T3 (es) * 2010-08-19 2014-08-14 Alstom Technology Ltd Un sistema de depuración de gases que tiene un rectificador del flujo de gas

Also Published As

Publication number Publication date
CN103239989A (zh) 2013-08-14
EP2623181A1 (en) 2013-08-07
TW201341042A (zh) 2013-10-16
CN103239989B (zh) 2016-01-20
US20130199647A1 (en) 2013-08-08
TWI544958B (zh) 2016-08-11
ES2582321T3 (es) 2016-09-12
EP2623181B1 (en) 2016-04-13

Similar Documents

Publication Publication Date Title
PL2623181T3 (pl) Układ do wtryskiwania środka redukującego do gazów spalinowych
PL2586517T3 (pl) Odsiarczanie gazów wylotowych
IL236196B (en) Device for intraocular injection of gas
PL2870990T3 (pl) Oczyszczanie gazów spalinowych
IL227346A0 (en) Anti-diabetic agent to reduce fats
PL2791579T3 (pl) Palnik gazowy
EP2862621A4 (en) METHOD OF DISINTEGRATING A DISCHARGE GAS
PT2914369T (pt) Conjunto de distribuição de gás
GB2496456B (en) Gas supply device
PL2841183T3 (pl) Redukcja emisji dla wychwytu CO<sub>2</sub>
PL2503237T3 (pl) Kuchnia gazowa
PL2815168T3 (pl) Urządzenie do dostarczania gazu
ZA201502237B (en) Gas supply device
GB2487564B (en) Gas accumulator
PL2712334T3 (pl) Sposób wytwarzania palnika gazowego
ZA201501968B (en) A flue gas purification device
ZA201406268B (en) A flue gas purification device
EP2880675A4 (en) ELECTRONIC MICROSCOPE GAS INJECTION SYSTEM WITH ENVIRONMENTAL SCAN (SEM)
SMT202200473T1 (it) Stoccaggio di gas in tunnel
GB201222896D0 (en) Gas burner
GB201220972D0 (en) Aeroengine sealing arrangement
GB2503925B (en) A gas fire
PT2746659T (pt) Queimador de gás
GB201210992D0 (en) Gas burner
SI2776760T1 (sl) Plinski gorilnik