IT968321B - Apparecchio per la depurazione di gas di scarico contenenti sostanze acide - Google Patents

Apparecchio per la depurazione di gas di scarico contenenti sostanze acide

Info

Publication number
IT968321B
IT968321B IT69860/72A IT6986072A IT968321B IT 968321 B IT968321 B IT 968321B IT 69860/72 A IT69860/72 A IT 69860/72A IT 6986072 A IT6986072 A IT 6986072A IT 968321 B IT968321 B IT 968321B
Authority
IT
Italy
Prior art keywords
purification
equipment
exhaust gas
gas containing
containing acid
Prior art date
Application number
IT69860/72A
Other languages
English (en)
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of IT968321B publication Critical patent/IT968321B/it

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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • 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
    • B01D53/48—Sulfur compounds
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0466—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the central liquid flow towards the peripheral gas flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0892—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being disposed on a circle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/12—Methods and means for introducing reactants
    • B01D2259/124—Liquid reactants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Nozzles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT69860/72A 1971-09-10 1972-09-08 Apparecchio per la depurazione di gas di scarico contenenti sostanze acide IT968321B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46069675A JPS5117145B2 (it) 1971-09-10 1971-09-10

Publications (1)

Publication Number Publication Date
IT968321B true IT968321B (it) 1974-03-20

Family

ID=13409649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69860/72A IT968321B (it) 1971-09-10 1972-09-08 Apparecchio per la depurazione di gas di scarico contenenti sostanze acide

Country Status (6)

Country Link
US (1) US3885918A (it)
JP (1) JPS5117145B2 (it)
DE (1) DE2244140B2 (it)
FR (1) FR2152815B1 (it)
GB (1) GB1396959A (it)
IT (1) IT968321B (it)

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JPS5136546U (it) * 1974-09-07 1976-03-18
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JPS5490633A (en) * 1977-12-28 1979-07-18 Takerou Takeyama Burner for combustion apparatus
JPS54103571A (en) * 1978-01-31 1979-08-15 Meidensha Electric Mfg Co Ltd Vacuum level drop detection method of full solid insulated vacuum breaker
DE2815502A1 (de) * 1978-04-10 1979-10-31 Ceag Filter Entstaubung Verfahren zum nassreinigen von gasen mit schmelzen
DE2820357A1 (de) * 1978-05-10 1979-11-15 Metallgesellschaft Ag Verfahren zum entfernen von schwefeloxiden aus verbrennungsabgasen
US4444734A (en) * 1978-11-13 1984-04-24 Hughes Aircraft Company Process for pumping gases using a chemically reactive aerosol
US4324765A (en) * 1978-11-13 1982-04-13 Hughes Aircraft Company Apparatus for pumping gases using a chemically reactive aerosol
US4273750A (en) * 1979-04-24 1981-06-16 Energy And Pollution Controls, Inc. Flue gas desulfurization apparatus and method
US4308241A (en) * 1980-07-11 1981-12-29 Quad Environmental Technologies Corp. Formation of reactive droplet dispersion
EP0049585B1 (en) * 1980-10-03 1985-09-04 Dresser U.K. Limited Method and apparatus for treating, particularly desulphurising, a polluted gas
SE449057B (sv) * 1981-11-09 1987-04-06 Flaekt Ab Dysa for atomisering av ett vetskeformigt medium
GB2115309A (en) * 1982-02-25 1983-09-07 Dresser Ind Improvements in or relating to absorption of pollutant material from a polluted gas
GB2131328B (en) * 1982-12-10 1986-03-19 Dresser Ind Improvements in or relating to liquid spraying
US4579069A (en) * 1983-02-17 1986-04-01 Rockwell International Corporation Volume reduction of low-level radioactive wastes
US4881956A (en) * 1983-03-18 1989-11-21 J. Edwards Enterprises Method and device for cleaning particulate-laden gases
JPS6028020U (ja) * 1983-07-29 1985-02-25 石川島播磨重工業株式会社 吸収塔への気体吹込装置
SE449449B (sv) * 1984-11-26 1987-05-04 Bejaco Ab Forfarande for inblandning av finfordelad vetska i ett gasflode samt anordning for utovande av forfarandet
DE3504167A1 (de) * 1985-02-07 1986-08-07 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren und vorrichtung zur reinigung von rauchgasen mit additivsuspensionen nach dem prinzip der luftstromzerstaeubung
SE447704B (sv) * 1985-04-16 1986-12-08 Flaekt Ab Anordning vid kontaktreaktor innefattande medel att forhindra atercirkulation av absorptionsmaterial till dysans yta
JPH062732Y2 (ja) * 1986-06-26 1994-01-26 日本鋼管株式会社 排ガス中の有害ガス除去用薬剤噴霧装置
DE3732353A1 (de) * 1987-09-25 1989-04-06 Metallgesellschaft Ag Verfahren und vorrichtung zur abscheidung gasfoermiger schadstoffe aus abgasen
US5213771A (en) * 1988-10-31 1993-05-25 Olin Corporation Gas injector for hypochlorous acid reactor
GB2225257A (en) * 1988-11-22 1990-05-30 Atomic Energy Authority Uk Separation of gas
JPH0547050Y2 (it) * 1989-10-02 1993-12-10
JPH0384717U (it) * 1989-12-16 1991-08-28
DE4300751C2 (de) * 1993-01-14 1994-10-27 Bernhard Reintanz Vorrichtung zum Versprühen von Flüssigkeit, insbesondere von einer Kalkmilchsuspension in Rauchgase von Rauchgas-Entschwefelungsanlagen von Kraftwerken und Müllverbrennungsanlagen von Kraftwerken und Müllverbrennungsanlagen
JP2777962B2 (ja) * 1993-08-31 1998-07-23 株式会社荏原製作所 ガス冷却・加湿・浄化用スプレー塔及び方法
DE19511272A1 (de) * 1995-03-27 1996-10-02 Acheson Ind Deutschland Zweign Zweistoff-Sprühdüse, insbesondere für ein Sprühelement eines Sprühwerkzeugs einer Formsprüheinrichtung, und Düsenwechselanordnung für Zweistoff-Sprühdüsen
FI98053C (fi) * 1995-04-20 1997-04-10 Valtion Teknillinen Sekoitus
RU2141139C1 (ru) * 1995-09-01 1999-11-10 Инкэпсьюлейшн Текнолоджи, Ллс Способ и устройство для капсулирования макрочастиц
ATE235311T1 (de) * 2000-06-19 2003-04-15 Balcke Duerr Energietech Gmbh Mischer für die mischung mindestens zweier gasströme oder anderer newtonscher flüssigkeiten
US7008535B1 (en) * 2000-08-04 2006-03-07 Wayne State University Apparatus for oxygenating wastewater
US6669115B2 (en) * 2002-02-07 2003-12-30 Tai-Yen Sun Vortex twin-fluid nozzle with self-cleaning pintle
SE0303476D0 (sv) * 2003-12-22 2003-12-22 Censdelivery Ab Device, method and use for the formation of small particles
DE102007003665B4 (de) * 2006-08-09 2017-08-31 Martin GmbH für Umwelt- und Energietechnik Düse zum Einbringen und Dosieren eines Behandlungsmediums in den Abgasstrom bei Verbrennungsprozessen
CN102316966B (zh) * 2009-02-17 2014-09-10 有限会社中岛工业 超微细气泡发生装置
EP3175844A1 (en) 2010-04-09 2017-06-07 Pacira Pharmaceuticals, Inc. Large diameter synthetic membrane vesicles
CN102371111B (zh) * 2010-08-17 2014-12-10 广西玉柴机器股份有限公司 一种砂型造型线冷却道废气净化处理设备
CN102172457A (zh) * 2010-12-31 2011-09-07 株洲冶炼集团股份有限公司 一种防止扬尘的装置
CN102580838A (zh) * 2011-01-07 2012-07-18 昆山密友粉碎设备有限公司 绿色环保连续超微粉碎***
EP2760547B1 (en) 2011-09-30 2022-11-16 Perio Sciences, LLC Antioxidant compositions for treatment of inflammation or oxidative damage
DE202014002982U1 (de) * 2014-04-08 2015-07-09 Big Dutchman International Gmbh Abluftreinigungsvorrichtung
CN111530236A (zh) * 2020-05-09 2020-08-14 富彤化学有限公司 一种用于三氯化磷生产的尾气吸收塔
CN113996470B (zh) * 2021-11-26 2022-12-30 江苏科技大学 一种船舶外板涂装用的绿色喷涂装置

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US3110444A (en) * 1960-12-06 1963-11-12 J S & W R Eakins Inc Spray drying process and apparatus
US3385030A (en) * 1966-09-28 1968-05-28 Fabricating Engineering Compan Process for scrubbing a gas stream containing particulate material
JPS4828365A (it) * 1971-08-20 1973-04-14

Also Published As

Publication number Publication date
JPS5117145B2 (it) 1976-05-31
JPS4836068A (it) 1973-05-28
DE2244140B2 (de) 1975-11-27
GB1396959A (en) 1975-06-11
FR2152815A1 (it) 1973-04-27
US3885918A (en) 1975-05-27
FR2152815B1 (it) 1975-06-13
DE2244140A1 (de) 1973-03-29

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