CH546093A - Procede de purification d'un gaz de combustion contenant des agents polluants. - Google Patents

Procede de purification d'un gaz de combustion contenant des agents polluants.

Info

Publication number
CH546093A
CH546093A CH1081971A CH546093DA CH546093A CH 546093 A CH546093 A CH 546093A CH 1081971 A CH1081971 A CH 1081971A CH 546093D A CH546093D A CH 546093DA CH 546093 A CH546093 A CH 546093A
Authority
CH
Switzerland
Prior art keywords
purifying
combustion gas
gas containing
containing pollutants
pollutants
Prior art date
Application number
CH1081971A
Other languages
English (en)
Original Assignee
Anti Pollution Systems
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 Anti Pollution Systems filed Critical Anti Pollution Systems
Publication of CH546093A publication Critical patent/CH546093A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • 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
    • 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
    • B01D53/864—Removing carbon monoxide or hydrocarbons
    • 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
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C09K5/12—Molten materials, i.e. materials solid at room temperature, e.g. metals or salts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/12—Molten media

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
CH1081971A 1970-07-23 1971-07-22 Procede de purification d'un gaz de combustion contenant des agents polluants. CH546093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5759370A 1970-07-23 1970-07-23

Publications (1)

Publication Number Publication Date
CH546093A true CH546093A (fr) 1974-02-28

Family

ID=22011565

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1081971A CH546093A (fr) 1970-07-23 1971-07-22 Procede de purification d'un gaz de combustion contenant des agents polluants.

Country Status (7)

Country Link
US (1) US3647358A (fr)
JP (1) JPS5210090B1 (fr)
BE (1) BE770388A (fr)
CA (1) CA955377A (fr)
CH (1) CH546093A (fr)
FR (1) FR2104801B1 (fr)
NL (1) NL7110227A (fr)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852188A (en) * 1971-10-05 1974-12-03 Exxon Research Engineering Co Hydrocarbon cracking in a regenerable molten media
US3850742A (en) * 1971-10-05 1974-11-26 Exxon Research Engineering Co Hydrocarbon cracking in a regenerable molten media
US3992460A (en) * 1972-03-27 1976-11-16 The Lummus Company Purging of tars and carbon from chlorinated hydrocarbon effluent
US3911081A (en) * 1972-06-28 1975-10-07 Battelle Memorial Institute Catalytic oxidation of nitric oxide in molten salt
US3862025A (en) * 1973-01-02 1975-01-21 Exxon Research Engineering Co Melt cracking for lubricating oils
US3933127A (en) * 1974-06-26 1976-01-20 Arps Jan J Desulfurization of high sulfur fuels during combustion
US3989010A (en) * 1974-06-26 1976-11-02 Arps Jan J Desulfurization of high sulfur fuels during combustion
US4169583A (en) * 1974-10-07 1979-10-02 Clean Energy Corporation Apparatus for reducing ore
US4033113A (en) * 1974-10-07 1977-07-05 Clean Energy Corporation Steam generation with coal
US3933128A (en) * 1974-10-07 1976-01-20 Clean Energy Corporation Steam generation with coal
US3974784A (en) * 1975-04-17 1976-08-17 Anti-Pollution Systems, Inc. Solid-liquid waste incinerator utilizing liquid catalysts
US4308037A (en) * 1975-08-11 1981-12-29 Institute Of Gas Technology High temperature pollutant removal from gas streams
US4086319A (en) * 1976-06-09 1978-04-25 Jones Bradford H Recovery of chromium from tannery waste
DE2632954A1 (de) * 1976-07-22 1978-01-26 Bayer Ag Verfahren zur reinigung organisch belasteter salze und/oder salzschlaemme
DE2633772A1 (de) * 1976-07-28 1978-02-02 Degussa Verfahren zur beseitigung von haerterei- und galvanikabwaessern
US4164416A (en) * 1976-12-20 1979-08-14 Rockwell International Corporation Metal recovery process
US4289731A (en) * 1977-06-28 1981-09-15 Khmelevskaya Elena D Apparatus for pyrolysis of hydrocarbon starting products
US4173190A (en) * 1978-07-12 1979-11-06 Anti-Pollution Systems, Inc. Sludge incinerator utilizing coiled channel immersed in molten salt and method of oxidizing sludge utilizing same
US4271133A (en) * 1980-03-31 1981-06-02 Union Carbide Corporation Process for removing hydrogen cyanide from gaseous streams
US4421631A (en) * 1981-10-02 1983-12-20 Rockwell International Corporation Hydrocarbon treatment process
US4396594A (en) * 1981-12-28 1983-08-02 Rockwell International Corporation Sulfur dioxide reduction process
US4497782A (en) * 1982-10-28 1985-02-05 S. Garry Howell Method for destroying toxic organic chemical products
US4447262A (en) * 1983-05-16 1984-05-08 Rockwell International Corporation Destruction of halogen-containing materials
EP0151431B1 (fr) * 1984-02-08 1989-06-07 Pulmatec Holding Inc Procédé et dispositif pour le chauffage non-polluant d'un liquide
GB8501354D0 (en) * 1985-01-18 1985-02-20 Ici Plc Effecting gas-liquid contact
US4842694A (en) * 1985-12-26 1989-06-27 Phillips Petroleum Company Apparatus for treating thermoplastic polymers
DE3608005A1 (de) * 1986-03-11 1987-10-01 Dornier System Gmbh Verfahren zur entsorgung von sondermuell
US4885374A (en) * 1986-11-12 1989-12-05 Olin Corporation Alkylene oxides production from alkanes or alkylaromatics using molten nitrate salt catalyst
US4959486A (en) * 1986-11-12 1990-09-25 Olin Corporation Alkylene oxides production from alkanes or alkylaromatics using molten nitrate salt catalyst
US4785123A (en) * 1986-11-12 1988-11-15 Olin Corporation Alkylene oxides production using molten nitrate salt catalysts
US4882443A (en) * 1986-11-12 1989-11-21 Olin Corporation Alkylene oxides production from C7 to C22 olefins using molten nitrate salt catalyst
US4883889A (en) * 1986-11-12 1989-11-28 Olin Corporation Alkylene oxides production using molten nitrate salt catalyst and a co-catalyst
EP0272207A1 (fr) * 1986-11-13 1988-06-22 Universal Express AG Turbine
US4943643A (en) * 1989-06-07 1990-07-24 Olin Corporation Molten salt catalyzed oxidation of alkanes or olefins using lower temperture nitrate salts
US5177304A (en) * 1990-07-24 1993-01-05 Molten Metal Technology, Inc. Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals
US5491279A (en) * 1993-04-02 1996-02-13 Molten Metal Technology, Inc. Method for top-charging solid waste into a molten metal bath
CN1105607C (zh) * 1993-04-06 2003-04-16 奥斯麦特有限公司 含碳材料的熔炼工艺
US5354363A (en) * 1993-07-22 1994-10-11 Brown Jr Jesse J Heavy metal/particulate trap for hot gas clean-up
US5358540A (en) * 1993-12-22 1994-10-25 Tsan Yun Chang Exhaust cleaner for filter hoods
US5615626A (en) * 1994-10-05 1997-04-01 Ausmelt Limited Processing of municipal and other wastes
NL1001962C2 (nl) * 1995-12-21 1997-06-24 Rudolf Van Hardeveld Werkwijze voor het oxideren van koolstof en/of koolwaterstof en/of organische stoffen bevattende vloeibare of vaste deeltjesvormige verontreinigingen in gasstromen.
DK0820962T3 (da) * 1996-07-22 2002-02-11 Nippon Kokan Kk Fremgangsmåde til smeltning af slagge og apparat dertil
US6613383B1 (en) 1999-06-21 2003-09-02 Regents Of The University Of Colorado Atomic layer controlled deposition on particle surfaces
US6732796B2 (en) 2000-04-24 2004-05-11 Shell Oil Company In situ production of synthesis gas from a hydrocarbon containing formation, the synthesis gas having a selected H2 to CO ratio
US6713177B2 (en) * 2000-06-21 2004-03-30 Regents Of The University Of Colorado Insulating and functionalizing fine metal-containing particles with conformal ultra-thin films
IT1315657B1 (it) * 2000-08-01 2003-03-14 Moris Simoni Dispositivo per l'abbattimento delle sostanze inquinanti presenti neigas di scarico di motori a combustione interna
US7132697B2 (en) 2003-02-06 2006-11-07 Weimer Alan W Nanomaterials for quantum tunneling varistors
CA2605734A1 (fr) 2005-04-22 2006-11-02 Shell Internationale Research Maatschappij B.V. Systemes et procedes a utiliser dans le traitement de formations souterraines
FR2899238B1 (fr) * 2006-03-31 2012-07-27 Electricite De France Installation de gazeification de biomasse avec dispositif de craquage des goudrons dans le gaz de synthese produit
EP2074282A2 (fr) 2006-10-20 2009-07-01 Shell Internationale Research Maatschappij B.V. Procédé de traitement thermique<i>in situ</i>utilisant un système de chauffage en cycle fermé
US7798220B2 (en) 2007-04-20 2010-09-21 Shell Oil Company In situ heat treatment of a tar sands formation after drive process treatment
US20090074656A1 (en) * 2007-09-18 2009-03-19 Calvin Billings Process for production of hydrogen from coal and other fossil fuels
CN102007266B (zh) 2008-04-18 2014-09-10 国际壳牌研究有限公司 用于处理地下含烃地层的系统和方法
ITBO20080520A1 (it) * 2008-08-11 2010-02-12 Ciucani Mocassino Machinery Di Mari O Ciucani Sistema e metodo per l abbattimento dei componenti inquinanti in un gas generato da una sorgente di combustione di propellenti solidi e/o liquidi e/o gassosi.
US20120177552A1 (en) * 2008-09-16 2012-07-12 Calvin Billings Process for Production of Hydrogen and Carbon Dioxide Capture
EP2334894A1 (fr) * 2008-10-13 2011-06-22 Shell Oil Company Systemes et procedes de formation de trous de forage souterrains
US8925543B2 (en) * 2009-01-13 2015-01-06 Aerojet Rocketdyne Of De, Inc. Catalyzed hot gas heating system for pipes
US8327932B2 (en) 2009-04-10 2012-12-11 Shell Oil Company Recovering energy from a subsurface formation
US8960185B2 (en) * 2009-05-08 2015-02-24 Arthur Ashkin Compound collector system for solar energy concentration
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
EP2723473B1 (fr) * 2011-06-22 2016-01-20 Yeda Research and Development Co. Ltd. Appareil et procédé d'élimination du dioxyde de soufre de gaz de combustion
WO2013052561A2 (fr) 2011-10-07 2013-04-11 Shell Oil Company Agencement de dilatation thermique pour systèmes à écoulement de fluide utilisés pour l'échauffement de formations souterraines
CN105673143B (zh) * 2016-01-27 2018-06-01 张朋 一种汽车消音除尘冷却装置
SE541936C2 (en) * 2017-02-03 2020-01-07 Scania Cv Ab Method of compacting ash deposited in a particulate filter by providing a low-temperature melting salt to said filter
DE102019205161A1 (de) * 2019-04-10 2020-10-15 Siemens Aktiengesellschaft Phasenwechselspeichermaterial für einen Phasenwechselspeicher eines Kraftwerks, Phasenwechselspeicher, Kraftwerk sowie Verfahren
EP4086789A1 (fr) 2021-05-06 2022-11-09 Naver Corporation Système et procédé de classement d'objets
GB2612042B (en) * 2021-10-19 2024-03-27 Atomic Energy Authority Uk Molten salt composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031987A (en) * 1934-09-13 1936-02-25 Standard Oil Co Conversion of hydrocarbons
US2844453A (en) * 1953-11-06 1958-07-22 Houdry Process Corp Synthesis gas manufacture
US2953445A (en) * 1955-08-11 1960-09-20 Rummel Roman Gasification of fuels and decomposition of gases
US3505018A (en) * 1966-10-31 1970-04-07 Texas Instruments Inc Reforming hydrocarbon fuels
US3438722A (en) * 1967-05-15 1969-04-15 North American Rockwell Removal of sulfur oxides from flue gas
US3533739A (en) * 1968-04-01 1970-10-13 Black Sivalls & Bryson Inc Combustion of sulfur-bearing carbonaceous fuel
US3552921A (en) * 1968-08-28 1971-01-05 Shell Oil Co Removing sulfur dioxide from hot gas

Also Published As

Publication number Publication date
DE2136416A1 (de) 1972-02-03
FR2104801A1 (fr) 1972-04-21
BE770388A (fr) 1971-12-01
NL7110227A (fr) 1972-01-25
DE2136416B2 (de) 1975-09-04
JPS5210090B1 (fr) 1977-03-22
CA955377A (en) 1974-10-01
US3647358A (en) 1972-03-07
FR2104801B1 (fr) 1974-05-31

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PUE Assignment

Owner name: VICTORIAN SOCIAL DIMENSIONS, INC.

PL Patent ceased