EP0790291B1 - Verfahren zum Betreiben eines Hochtemperaturreaktors zur Behandlung von Entsorgungsgütern - Google Patents
Verfahren zum Betreiben eines Hochtemperaturreaktors zur Behandlung von Entsorgungsgütern Download PDFInfo
- Publication number
- EP0790291B1 EP0790291B1 EP97101505A EP97101505A EP0790291B1 EP 0790291 B1 EP0790291 B1 EP 0790291B1 EP 97101505 A EP97101505 A EP 97101505A EP 97101505 A EP97101505 A EP 97101505A EP 0790291 B1 EP0790291 B1 EP 0790291B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oxygen
- lances
- reactor
- temperature
- gasification
- 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.)
- Expired - Lifetime
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
- C10J3/57—Gasification using molten salts or metals
-
- 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
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
-
- 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
- C10J2300/12—Heating the gasifier
- C10J2300/1223—Heating the gasifier by burners
-
- 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
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1606—Combustion processes
Definitions
- the invention relates to a method for operating a high temperature reactor for the treatment of waste, where these waste like e.g. Domestic and / or industrial waste from a high temperature treatment undergo in a reactor with both the gaseous, liquid as well as solid components specially designed oxygen lances are used become.
- waste like e.g. Domestic and / or industrial waste from a high temperature treatment undergo in a reactor with both the gaseous, liquid as well as solid components specially designed oxygen lances are used become.
- the thermally pretreated waste materials are introduced into the high-temperature reactor without interruption via a loading point.
- the waste materials pretreated in this way form a gas-permeable bed in the reactor itself.
- the carbon contents present are oxidized or gasified at temperatures in the core of the gasification bed of more than 2000 ° C.
- the resulting CO 2 is mainly reduced to CO in a calming room above the bed, ie in the top area of the high-temperature reactor, above the gasification bed at temperatures of at least 1200 ° C. At these temperatures the reaction equilibrium (Boudouard equilibrium) is shifted towards the CO.
- reaction H 2 O + C -> CO + H 2 water gas reaction
- the resulting synthesis gas which can be used very economically in terms of material and / or energy, consists predominantly of CO, H 2 and small amounts of CO 2 at such a temperature control.
- Organic pollutants especially the highly toxic dioxins or furans, are no longer stable in the temperature range in question and are cracked with certainty.
- the metallic and / or mineral components of the refuse are melted in the lower combustion zone and removed from the high-temperature reactor.
- Homogenization is also provided of the melted inorganic components simultaneous separation of the minerals from the Metal phase separation in a temperature range from approx. 1600 ° C to above 2000 ° C, before the melted and homogenized inorganic Components after shock cooling with Jets of water freeze. Cracking the pollutants in the free gas room, the so-called calming room above the gasification bed of the high temperature reactor, requires precisely defined temperature conditions there in every room section and defined dwell times.
- the combination fuel / oxygen lance is preferred designed so that a subset of the for combustion of the heating gas required oxygen flows through the oxygen lances. This will make the the high temperature nozzle of the lance this oxygen flow is constantly cooled, even if no lance oxygen would be required. Through this Measure the burner from damage or before Pollution of the UV monitoring glass protected, by the backflow or diffusion of the under Pressure of the high temperature reactor in the interior of the oxygen lance is excluded, where an explosive mixture would otherwise form if the lance is out of order.
- oxygen lances part of the oxygen lances a different one than that described above Can have alignment.
- the oxygen lances do not have to be arranged on one level but they can be spatially across the gasification room be distributed.
- oxygen lances are used with the process's own synthesis gas or externally supplied fuels preferably operated stoichiometrically, so that they are for the respective high temperature treatment required Minimum temperature can be set.
- For the High temperature gasification becomes the reactor room above the loading point is kept at> 1000 ° C.
- the Dimensioning of the reactor space is carried out in such a way that up to the exit of the reactor one for the Setting the balance ratio sufficient Dwell time remains until the synthesis gas for Avoiding the formation of new organic compounds is chilled.
- the oxygen lances in the lower area i.e. to Melting or melting of the inorganic Ingredients are aligned according to the invention that it is the flow direction of the melt flowing away support.
- the procedure is such that several lances provided following the elliptical reactor bottom are.
- the lances used for this correspond essentially the lances as they come from the DE 195 12 249.6 are known.
- this document is therefore explicit Referred. It is essential that the lance oxygen to at least approximately the speed of sound is accelerated so that he is also able is, with enough pressure in the melting or melting penetrate inorganic components. By the high speed becomes a clogging at the same time prevents the oxygen lance.
- This high temperature treatment is preferred at temperatures below 2000 ° C carried out.
- Burner arranged in the area of homogenization are.
- to design the area for homogenization that almost complete homogenization of the melted inorganic components can be done.
- that in the homogenization part of the reactor burner are also arranged on the outlet side, wherein these burners do not necessarily have oxygen lances must be equipped, but burners more conventional Can be kind. These burners are arranged that it corresponds to the direction of flow of the flowing melt are opposed.
- the shock-like cooling takes place the melt to solidify using water jets only if in the manner described above complete homogenization of the melt occurred is.
- the oxygen supply the oxygen lances and / or fuel supply of the pilot flames depending on the calorific value of the Disposal goods regulated in such a way that almost each constant synthesis gas composition and / or quantity results.
- This procedure is therefore different Calorific values via the loading opening supplied supplies.
- the invention Process also from heterogeneous waste.
- the calorific values of heterogeneous waste vary very strong, because the garbage is very organic Components and thus a high calorific value or but more inorganic components or moisture and can therefore have a low calorific value.
- the procedure is as follows that the composition at the gas-side outlet of the synthesis gas mixture is determined and the Depending on the oxygen supply of the oxygen lances is regulated by the calorific value, i.e. the oxygen lances are operated so that each at the gas-side output achieved a constant synthesis gas composition becomes.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
- Air Supply (AREA)
Description
Claims (13)
- Verfahren zum Betreiben eines Hochtemperaturreaktors zur Behandlung von heterogenen Entsorgungsgütern wie Industrie-, Sonder- und Hausabfall, bei dem die Entsorgungsgüter gegebenenfalls thermisch vorbehandelt und/oder komprimiert über eine Beschickungsstelle in den Reaktor eingebracht werden und unterhalb der Beschickungsstelle ein loses, geschüttetes Vergasungsbett bilden, in dem durch Sauerstoff die anorganischen bzw organischen Bestandteile einer Aufschmelzung bzw. Vergasung und Homogenisierung unterworfen werden und oberhalb der Beschikungsstelle die gasförmigen Vergasungsprodukte zur Bildung und Stabilisierung von Synthesegas einer Hochtemperaturbehandlung unter Sauerstoffzugabe unterzogen werden,
dadurch gekennzeichnet,
daß zur Hochtemperaturbehandlung wassergekühlte Sauerstofflanzen eingesetzt werden, wobei unterhalb der Beschickungsstelle mindestens zwei Sauerstofflanzen so angeordnet sind, daß sie die Flußrichtung der aufschmelzenden bzw. eingeschmolzenen Entsorgungsgüter unterstützen, und daß oberhalb der Beschickungsstelle mindestens zwei Sauerstofflanzen so angeordnet sind, daß sie die Strömung der aufsteigenden gasförmigen Bestandteile hemmen. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, daß in den in an sich bekannter Weise als Verweilzone ausgebildeten freien Gasraum des Hochtemperaturreaktors der Sauerstoff temperaturgesteuert in solchen Teilmengen eingedüst wird, daß eine hierdurch mögliche Teilverbrennung des Synthesegases die Temperatur oberhalb des Vergasungsbettes konstant über ca. 1000°C hält, und daß die Sauerstoffeindüsung so erfolgt, daß sie zu einer Verwirbelung der Gase führt, wobei eine Gassen―/Strähnenbildung ausgeschlossen wird und eine vollständige, homogene Gasdurchmischung sichergestellt ist. - Verfahren nach Anspruch 1 oder 2
dadurch gekennzeichnet, daß dem Hochtemperaturreaktor zusätzlich Wärme zur Aufrechterhaltung der Mindesttemperaturen der thermischen Prozesse dadurch zugeführt wird, daß Sauerstofflanzen verwendet werden, die mindestens eine permanent brennende,Pilotflamme aufweisen, die mit prozeßeigenen Synthesegasen und/oder extern zugeführten Brennstoffen stöchiometrisch betrieben wird. - Verfahren nach mindestens einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß die Sauerstofflanzen so betrieben werden, daß eine Vergasung von partiell nicht oder noch nicht vollständig vergasten Bestandteilen erfolgt und/oder daß vorhandene Restspuren organischer Schadstoffe aus dem Vergasungsprozeß gecrackt werden. - Verfahren nach Anspruch 4,
dadurch gekennzeichnet, daß die Hochtemperaturbehandlung bei Temperaturen > 1000 °C durchgeführt wird. - Verfahren nach mindestens einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß der Lanzensauerstoff der unterhalb der Beschickungsstelle angeordneten Sauerstofflanzen auf zumindest annäherungsweise Schallgeschwindigkeit beschleunigt wird. - Verfahren nach mindestens einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß eine Teilmenge des Brennsauerstoffes ständig durch die Sauerstofflanze strömt, so daß die Düse der Lanze durch diesen Sauerstofstrom gekühlt und vor Verschmutzung geschützt wird, auch wenn kein Lanzensauerstoff erforderlich wäre. - Verfahren nach Anspruch 7,
dadurch gekennzeichnet, daß die Hochtemperaturbehandlung bei Temperaturen bis über > 1600 °C erfolgt. - Verfahren nach mindestens einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, daß der Reaktionsraum oberhalb der Beschickungsstelle so groß bemessen wird, daß bis zum gasseitigen Ausgang eine für die Einstellung des Gleichgewichtsverhältnisses ausreichende Verweilzeit verbleibt, bis das Synthesegas zur Vermeidung der Neubildung von organischen Verbindungen schockgekühlt wird. - Verfahren nach mindestens einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß der Reaktor unterhalb der Beschickungsstelle so ausgebildet ist, daß er auslaßseitig einen so dimensionierten Homogenisierungsbereich aufweist, der eine vollständige Homogenisierung und Phasentrennung der abfließenden Schmelze ermöglicht, bevor diese zur Erstarrung abgekühlt wird. - Verfahren nach Anspruch 10,
dadurch gekennzeichnet, daß die Temperatur im Homogenisierungsbereich durch mindestens einen zusätzlichen Brenner auf > 1500 °C gehalten wird, wobei mindestens ein Brenner so ausgerichtet ist, daß seine Flamme der Flußrichtung der abfließenden Schmelze entgegengerichtet ist. - Verfahren nach Anspruch 11,
dadurch gekennzeichnet, daß mindestens ein Brenner verwendet wird, dessen Flamme überstöchiometrisch derart betrieben wird, daß im Homogenisierungsbereich eine oxidierende Atmosphäre herrscht. - Verfahren nach mindestens einem der Ansprüche 1 bis 12,
dadurch gekennzeichnet, daß die Sauerstoffzufuhr der Sauerstofflanzen so geregelt wird, daß eine nahezu konstante Synthesegasmenge und -zusammensetzung resuliert.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19605810 | 1996-02-16 | ||
DE19605810 | 1996-02-16 | ||
DE19637195 | 1996-09-12 | ||
DE19637195A DE19637195C2 (de) | 1996-02-16 | 1996-09-12 | Verfahren zum Betreiben eines Hochtemperaturreaktors zur Behandlung von Entsorgungsgütern |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0790291A2 EP0790291A2 (de) | 1997-08-20 |
EP0790291A3 EP0790291A3 (de) | 1997-11-05 |
EP0790291B1 true EP0790291B1 (de) | 2001-07-18 |
Family
ID=26022969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97101505A Expired - Lifetime EP0790291B1 (de) | 1996-02-16 | 1997-01-31 | Verfahren zum Betreiben eines Hochtemperaturreaktors zur Behandlung von Entsorgungsgütern |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0790291B1 (de) |
JP (1) | JP3121555B2 (de) |
CN (1) | CN1143982C (de) |
AT (1) | ATE203267T1 (de) |
BR (1) | BR9700982A (de) |
CA (1) | CA2196649C (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006040770A1 (de) * | 2006-08-31 | 2008-03-13 | Thermoselect Ag | Verfahren zur Erzeugung von Kraftstoffen aus Abfall |
WO2009122225A2 (en) | 2008-04-02 | 2009-10-08 | Raisz Ivan | Process for the preparation of syngas and methanol from organic wastes |
EP2620426A1 (de) | 2012-01-27 | 2013-07-31 | Thermoselect AG | Verfahren zur Herstellung von Harnstoff aus Abfällen, vorzugsweise Hausmüll, beliebiger Zusammensetzung |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148295B1 (de) | 1999-01-27 | 2011-03-23 | Sumitomo Metal Industries, Ltd. | Abfallvergasungsschmelzofen und vergasungsschmelzverfahren |
DE19949142C1 (de) * | 1999-10-12 | 2001-05-10 | Thermoselect Ag Vaduz | Verfahren und Vorrichtung zur Entsorgung und Nutzbarmachung von Abfallgütern |
DE10004138C2 (de) * | 2000-01-31 | 2002-05-16 | Thermoselect Ag Vaduz | Verfahren und Vorrichtung zur Entsorgung und Verwertung von Abfallgütern |
PL2158978T3 (pl) * | 2008-08-26 | 2012-10-31 | Litesso Anstalt | Sposób przetwarzania cząstek stałych |
US9458099B2 (en) | 2013-07-25 | 2016-10-04 | Thermoselect Aktiengesellschaft | Method of manufacturing urea from refuse, preferably domestic waste, of any composition |
CN104341322B (zh) * | 2013-07-30 | 2016-08-24 | 热选择有限公司 | 由具有任何组成的废弃物,优选家庭废弃物,制备尿素的方法 |
IT201600100814A1 (it) * | 2016-10-07 | 2018-04-07 | Processi Innovativi S R L | Procedimento e impianto per la produzione di syngas da rifiuti, preferibilmente rifiuti industriali o municipali e relativi prodotti associati. |
RU2674158C1 (ru) * | 2018-01-22 | 2018-12-05 | Федеральное государственное бюджетное учреждение науки Объединенный институт высоких температур Российской академии наук (ОИВТ РАН) | Установка для получения жидких углеводородов из биомассы |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1287724B (de) * | 1965-04-07 | 1969-01-23 | Rummel Roman | Vorrichtung zur Vergasung oder Verbrennung von Brennstoffen |
DE3031680A1 (de) * | 1980-08-22 | 1982-03-11 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur gaserzeugung |
EP0210613A3 (de) * | 1985-07-27 | 1987-06-16 | Sumitomo Metal Industries, Ltd. | Methode und Vorrichtung zum Vergasen von festen Kohlenstoffhaltigen Materialien |
US5534659A (en) * | 1994-04-18 | 1996-07-09 | Plasma Energy Applied Technology Incorporated | Apparatus and method for treating hazardous waste |
DE19512249C2 (de) * | 1994-06-10 | 1996-11-07 | Thermoselect Ag | Verfahren zum Betreiben einer Sauerstofflanze bei der Hochtemperaturvergasung heterogener Abfälle |
-
1997
- 1997-01-31 AT AT97101505T patent/ATE203267T1/de active
- 1997-01-31 EP EP97101505A patent/EP0790291B1/de not_active Expired - Lifetime
- 1997-02-03 CA CA002196649A patent/CA2196649C/en not_active Expired - Lifetime
- 1997-02-14 CN CNB971007225A patent/CN1143982C/zh not_active Expired - Lifetime
- 1997-02-14 BR BR9700982A patent/BR9700982A/pt not_active IP Right Cessation
- 1997-02-17 JP JP09031736A patent/JP3121555B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006040770A1 (de) * | 2006-08-31 | 2008-03-13 | Thermoselect Ag | Verfahren zur Erzeugung von Kraftstoffen aus Abfall |
WO2009122225A2 (en) | 2008-04-02 | 2009-10-08 | Raisz Ivan | Process for the preparation of syngas and methanol from organic wastes |
EP2620426A1 (de) | 2012-01-27 | 2013-07-31 | Thermoselect AG | Verfahren zur Herstellung von Harnstoff aus Abfällen, vorzugsweise Hausmüll, beliebiger Zusammensetzung |
Also Published As
Publication number | Publication date |
---|---|
BR9700982A (pt) | 1998-08-11 |
CN1143982C (zh) | 2004-03-31 |
JPH09314100A (ja) | 1997-12-09 |
CN1161424A (zh) | 1997-10-08 |
CA2196649A1 (en) | 1997-08-17 |
CA2196649C (en) | 2007-05-29 |
EP0790291A2 (de) | 1997-08-20 |
EP0790291A3 (de) | 1997-11-05 |
JP3121555B2 (ja) | 2001-01-09 |
ATE203267T1 (de) | 2001-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1261827B1 (de) | Reaktor und verfahren zum vergasen und/oder schmelzen von stoffen | |
EP0497418B1 (de) | Verfahren zum Verbrennen von Kohle in der zirkulierenden Wirbelschicht | |
EP0790291B1 (de) | Verfahren zum Betreiben eines Hochtemperaturreaktors zur Behandlung von Entsorgungsgütern | |
DE3335544A1 (de) | Reaktorvorrichtung zur erzeugung von generatorgas aus brennbaren abfallprodukten | |
DE3224328A1 (de) | Verfahren und anlage zur umwandlung von abfallstoffen in bestaendige endprodukte | |
DE4104252C2 (de) | Entsorgungsverfahren für schadstoffbelastete, kohlenstoffhaltige Abfallstoffe | |
DE3544792C2 (de) | ||
DE202006009174U1 (de) | Vorrichtung zur Erzeugung von Brenngas aus einem festen Brennstoff | |
DE10004138C2 (de) | Verfahren und Vorrichtung zur Entsorgung und Verwertung von Abfallgütern | |
DE19637195C2 (de) | Verfahren zum Betreiben eines Hochtemperaturreaktors zur Behandlung von Entsorgungsgütern | |
DE4200341A1 (de) | Verfahren und vorrichtung zur hochtemperaturvergasung feinkoerniger brennwertreicher organischer abfallstoffe | |
DE19512249C2 (de) | Verfahren zum Betreiben einer Sauerstofflanze bei der Hochtemperaturvergasung heterogener Abfälle | |
DE19536383C2 (de) | Verfahren und Vorrichtung zur Vergasung von heizwertarmen Brennstoffen | |
EP0564964B1 (de) | Verfahren zur Giftstoffvernichtung, die bei der Beseitigung organischer Müllbestandteile anfallen | |
DE19642161A1 (de) | Verfahren zur umweltgerechten Verwertung | |
EP0726307B1 (de) | Verfahren zum Beseitigen organischer Schadstoffreste in bei der Müllvergasung anfallendem Synthesegas | |
DE2909657C2 (de) | Verfahren und Vorrichtung zur Vergasung von körnigem Brennstoff | |
DE2747571A1 (de) | Verfahren zum kontinuierlichen erzeugen eines reduktionsgases und vorrichtung zum durchfuehren des verfahrens | |
DE4202980A1 (de) | Verfahren und vorrichtung zur vergasung von brennbaren materialien | |
DE4125520C1 (de) | ||
EP1323809A2 (de) | Gleichstrom-Schacht-Reaktor | |
DE102008037318A1 (de) | Verfahren und Vorrichtung zur Flugstromvergasung fester Brennstoffe unter Druck | |
DE19802338A1 (de) | Verfahren und Anlage zur Reduktion von Eisenerz im Hochofen | |
DE4125518C1 (en) | Disposal of solid and liq. waste by gasification - by combusting crude combustion gas at high temp. in solid bed gasifier | |
DE4211513C9 (de) | Verfahren zur Giftstoffvernichtung, die bei der Beseitigung organischer Müllbestandteile anfallen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 19980504 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 20001108 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20010718 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20010718 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20010718 |
|
REF | Corresponds to: |
Ref document number: 203267 Country of ref document: AT Date of ref document: 20010815 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: TROESCH SCHEIDEGGER WERNER AG |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 59704048 Country of ref document: DE Date of ref document: 20010823 |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed |
Owner name: RACHELI & C. S.R.L. |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011018 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011018 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011018 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011019 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20010927 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020131 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020131 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020131 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
BERE | Be: lapsed |
Owner name: THERMOSELECT A.G. Effective date: 20020131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020801 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120126 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20130122 Year of fee payment: 17 Ref country code: CH Payment date: 20130123 Year of fee payment: 17 Ref country code: FR Payment date: 20130213 Year of fee payment: 17 Ref country code: DE Payment date: 20130131 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20130111 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59704048 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 203267 Country of ref document: AT Kind code of ref document: T Effective date: 20140131 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20140131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140801 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20140930 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59704048 Country of ref document: DE Effective date: 20140801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 |