FR2347956A1 - Procede de traitement des ordures pour la production d'un gaz combustible ou de synthese - Google Patents

Procede de traitement des ordures pour la production d'un gaz combustible ou de synthese

Info

Publication number
FR2347956A1
FR2347956A1 FR7710706A FR7710706A FR2347956A1 FR 2347956 A1 FR2347956 A1 FR 2347956A1 FR 7710706 A FR7710706 A FR 7710706A FR 7710706 A FR7710706 A FR 7710706A FR 2347956 A1 FR2347956 A1 FR 2347956A1
Authority
FR
France
Prior art keywords
combustible
production
treatment process
waste treatment
synthetic gas
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
FR7710706A
Other languages
English (en)
Other versions
FR2347956B1 (fr
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2347956A1 publication Critical patent/FR2347956A1/fr
Application granted granted Critical
Publication of FR2347956B1 publication Critical patent/FR2347956B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/06—Continuous processes
    • C10J3/08—Continuous processes with ash-removal in liquid state
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/30—Fuel charging devices
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/723—Controlling or regulating the gasification process
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/78—High-pressure apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0903—Feed preparation
    • C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • C10J2300/092—Wood, cellulose
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
    • C10J2300/1628—Ash post-treatment
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Coke Industry (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
FR7710706A 1976-04-12 1977-04-08 Procede de traitement des ordures pour la production d'un gaz combustible ou de synthese Granted FR2347956A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/675,935 US4042345A (en) 1976-04-12 1976-04-12 Process for conversion of solid refuse to fuel gas using pelletized refuse feed

Publications (2)

Publication Number Publication Date
FR2347956A1 true FR2347956A1 (fr) 1977-11-10
FR2347956B1 FR2347956B1 (fr) 1983-07-29

Family

ID=24712553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710706A Granted FR2347956A1 (fr) 1976-04-12 1977-04-08 Procede de traitement des ordures pour la production d'un gaz combustible ou de synthese

Country Status (31)

Country Link
US (1) US4042345A (fr)
JP (1) JPS52124003A (fr)
AR (1) AR223132A1 (fr)
AT (1) AT368618B (fr)
AU (1) AU510151B2 (fr)
BE (1) BE853450A (fr)
BR (1) BR7702254A (fr)
CA (1) CA1080973A (fr)
CH (1) CH619486A5 (fr)
CS (1) CS198238B2 (fr)
DE (1) DE2619302B2 (fr)
DK (1) DK153408C (fr)
ES (1) ES457690A1 (fr)
FR (1) FR2347956A1 (fr)
GB (1) GB1543547A (fr)
GR (1) GR71643B (fr)
HK (1) HK62479A (fr)
HU (1) HU177049B (fr)
IT (1) IT1077451B (fr)
MX (1) MX153612A (fr)
MY (1) MY8000106A (fr)
NL (1) NL7703902A (fr)
NO (1) NO148599C (fr)
NZ (1) NZ183830A (fr)
PH (1) PH11895A (fr)
PL (1) PL109817B1 (fr)
PT (1) PT66421B (fr)
RO (1) RO80798A (fr)
SE (1) SE415030B (fr)
YU (1) YU39060B (fr)
ZA (1) ZA771375B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001529A1 (fr) * 1988-08-05 1990-02-22 Weber Anneler Hans Procede de production de composants, d'elements ou de composes a partir de melanges de materiaux

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291636A (en) * 1980-05-29 1981-09-29 Union Carbide Corporation Solid refuse disposal process
US4291634A (en) * 1980-05-29 1981-09-29 Union Carbide Corporation Solid refuse disposal apparatus
FR2484294B1 (fr) * 1980-06-17 1985-06-28 Lejeune Gwenole Procede et dispositif de traitement de produits humides
JPS6035086A (ja) * 1983-05-18 1985-02-22 ピーケイエイ　ピロライズ　クラフタンラーゲン　ゲーエムベーハー 廃物を処理するための方法および装置
DE3347554C2 (de) * 1983-05-18 1986-08-07 Pka Pyrolyse Kraftanlagen Gmbh, 7080 Aalen Verfahren zur Gewinnung von verwertbarem Gas aus Müll durch Pyrolyse und Vorrichtung zum Durchführen des Verfahrens
US5851246A (en) * 1992-05-07 1998-12-22 Hylsa, S.A. De C.V. Apparatus for gasifying organic materials
JPH0673384A (ja) * 1992-05-07 1994-03-15 Hylsa Sa 有機物質をガス化するための方法および装置
US5656044A (en) * 1992-05-07 1997-08-12 Hylsa S.A. De C.V. Method and apparatus for gasification of organic materials
DE4226034C1 (de) * 1992-08-06 1994-02-17 Schwarze Pumpe Energiewerke Ag Kombiniertes Verfahren zur Vergasung von festen, pastösen und flüssigen Rest- und/oder Abfallstoffen
DE4226032C1 (de) * 1992-08-06 1994-01-27 Schwarze Pumpe Energiewerke Ag Verfahren zur kombinierten Verwertung von feinkörnigen festen und pastösen Abfallstoffen im Prozeß der Festbettdruckvergasung
DE4309493C2 (de) * 1993-03-24 2002-10-02 Schwarze Pumpe Energiewerke Ag Verfahren zur simultanen Verwertung von halogenierten und basisch reagierenden Reststoffen
DE4317319B4 (de) * 1993-05-25 2005-10-20 Schwarze Pumpe Energiewerke Ag Verfahren der flexiblen und integrierten Reststoffvergasung
SE503897C2 (sv) * 1995-01-24 1996-09-30 Lennart Pettersson Anläggning för att såsom bränsle utnyttja kulformigt biobränsle
DE19916271C2 (de) * 1999-04-12 2002-10-17 Schwarze Pumpe Energiewerke Ag Verfahren zur Herstellung thermofester Pellets für die Vergasung
TR200705430A2 (tr) * 2007-08-03 2008-12-22 Detes Maden Enerji̇ Ve Çevre Teknoloji̇si̇ Si̇stemleri̇ Li̇mi̇ted Şi̇rketi̇ Katı yakıt gazlaştırma ve gaz temizleme sistemi.
GR20080100648A (el) * 2008-10-06 2010-05-13 Διονυσιος Χαραλαμπους Χοϊδας Διαταξη παραγωγης πτωχου αεριου απο οργανικες υλες

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729298A (en) * 1971-07-09 1973-04-24 Union Carbide Corp Solid refuse disposal process and apparatus
DE2421975A1 (de) * 1974-05-07 1975-11-20 Johann Sulzberger Verfahren zur herstellung von entgasbarem brennmaterial aus muell
US3926582A (en) * 1973-01-05 1975-12-16 Urban Research & Dev Corp Method and apparatus for pyrolytic treatment of solid waste materials
DE2510465A1 (de) * 1975-03-11 1976-09-16 Johann Sulzberger Verfahren zur muellbeseitigung, insbesondere hausmuellbeseitigung, durch pyrolyse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US749302A (en) * 1904-01-12 Manufacture of gas
DE1803019A1 (de) * 1951-01-28 1970-07-09 Sfm Corp Verfahren und Vorrichtung zum Verarbeiten von Abfallmaterial
US3692505A (en) * 1971-04-05 1972-09-19 Consolidation Coal Co Fixed bed coal gasification
US3841851A (en) * 1974-02-12 1974-10-15 E Kaiser Process and apparatus for the gasification of organic matter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729298A (en) * 1971-07-09 1973-04-24 Union Carbide Corp Solid refuse disposal process and apparatus
US3926582A (en) * 1973-01-05 1975-12-16 Urban Research & Dev Corp Method and apparatus for pyrolytic treatment of solid waste materials
DE2421975A1 (de) * 1974-05-07 1975-11-20 Johann Sulzberger Verfahren zur herstellung von entgasbarem brennmaterial aus muell
DE2510465A1 (de) * 1975-03-11 1976-09-16 Johann Sulzberger Verfahren zur muellbeseitigung, insbesondere hausmuellbeseitigung, durch pyrolyse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001529A1 (fr) * 1988-08-05 1990-02-22 Weber Anneler Hans Procede de production de composants, d'elements ou de composes a partir de melanges de materiaux
GR890100490A (en) * 1988-08-05 1990-08-22 Anneler Hans Dr Weber Method for recuparating components or compounds from mixtures

Also Published As

Publication number Publication date
DK159377A (da) 1977-10-13
GB1543547A (en) 1979-04-04
PL109817B1 (en) 1980-06-30
YU93577A (en) 1982-05-31
AT368618B (de) 1982-10-25
NO148599B (no) 1983-08-01
NL7703902A (nl) 1977-10-14
ES457690A1 (es) 1978-01-16
CA1080973A (fr) 1980-07-08
AU2409377A (en) 1978-10-12
ATA248377A (de) 1982-02-15
FR2347956B1 (fr) 1983-07-29
NO148599C (no) 1983-11-09
AU510151B2 (en) 1980-06-12
IT1077451B (it) 1985-05-04
PT66421A (en) 1977-05-01
SE415030B (sv) 1980-09-01
MY8000106A (en) 1980-12-31
BE853450A (fr) 1977-10-10
CH619486A5 (fr) 1980-09-30
NZ183830A (en) 1980-10-24
DE2619302B2 (de) 1980-02-21
DE2619302A1 (de) 1977-10-20
AR223132A1 (es) 1981-07-31
CS198238B2 (en) 1980-05-30
BR7702254A (pt) 1978-08-08
DK153408B (da) 1988-07-11
RO80798B (ro) 1983-06-30
NO771233L (no) 1977-10-13
US4042345A (en) 1977-08-16
PT66421B (en) 1978-09-18
ZA771375B (en) 1978-01-25
GR71643B (fr) 1983-06-20
RO80798A (fr) 1983-07-07
PH11895A (en) 1978-08-29
MX153612A (es) 1986-12-05
DK153408C (da) 1988-11-28
JPS5425925B2 (fr) 1979-08-31
HU177049B (hu) 1981-06-28
JPS52124003A (en) 1977-10-18
SE7704052L (sv) 1977-10-13
YU39060B (en) 1984-02-29
HK62479A (en) 1979-09-07

Similar Documents

Publication Publication Date Title
FR2347956A1 (fr) Procede de traitement des ordures pour la production d'un gaz combustible ou de synthese
BE858060A (fr) Procede de traitement par adsorption, d'un melange gazeux
BE782902A (fr) Procede et installation pour le fractionnement d'un melange gazeux
BE849925A (fr) Procede pour bruler des combustibles contenant de l'azote
BE802472A (fr) Procede de desulfuration d'un gaz residuaire
FR2324710A1 (fr) Procede pour la separation d'un melange d'hydrocarbures
BE854210A (fr) Procede de traitement d'un liquide
BE850961A (fr) Procede et four de combustion pour la combustion de dechets
FR2345203A1 (fr) Procede pour l'epuration de gaz ou fumees
FR2418813B1 (fr) Procede de purification de condensats de traitement d'une installation de gaz de synthese
RO70263A (fr) Procede pour l'elimination des gaz acides d'un melange de gaz
BE837670A (fr) Procede de formation de revetements d'arret s'opposant au passage des gaz
BE859324A (fr) Procede de fractionnement d'un melange gazeux
FR2352873A1 (fr) Procede de traitement des ordures pour la production d'un gaz combustible ou de synthese
BE799714A (fr) Procede pour purifier un courant de gaz d'impuretes
FR2421859B1 (fr) Procede pour la production d'un gaz de haut pouvoir calorifique
BE849306A (fr) Procede de preparation d'un gaz de synthese ou d'un gaz combustible
FR2297900A1 (fr) Procede de formation de revetements d'arret s'opposant au passage des gaz
FR2329329A1 (fr) Procede de traitement de gaz de rejet ou gaz d'echappement
RO80850A (fr) Bruleur de gaz et procede pour la preparation d'un melange gazeu0
FR2325418A1 (fr) Procede de resolution d'un melange gazeux
BE860665A (fr) Installation pour transformer des dechets menagers en un produit combustible
BE860219A (fr) Procede pour purifier des gaz d'echappement renfermant des matieres organiques et minerales
FR2408661B1 (fr) Procede de production d'aciers resulfures
FR2299902A1 (fr) Procede de purification d'un gaz

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse