WO2009129762A1 - Verfahren und vorrichtung zur verminderung des feinstaubes im abgas bei der thermischen vergasung von halmförmiger oder stückiger biomasse - Google Patents
Verfahren und vorrichtung zur verminderung des feinstaubes im abgas bei der thermischen vergasung von halmförmiger oder stückiger biomasse Download PDFInfo
- Publication number
- WO2009129762A1 WO2009129762A1 PCT/DE2008/000680 DE2008000680W WO2009129762A1 WO 2009129762 A1 WO2009129762 A1 WO 2009129762A1 DE 2008000680 W DE2008000680 W DE 2008000680W WO 2009129762 A1 WO2009129762 A1 WO 2009129762A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- biomass
- chamber
- gasification
- fuel gas
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/10—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
-
- 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
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- 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
- C10J3/86—Other features combined with waste-heat boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
-
- 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
-
- 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
-
- 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
- C10J2300/095—Exhaust gas from an external process for purification
-
- 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
- C10J2300/0956—Air or oxygen enriched air
-
- 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
- C10J2300/0973—Water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/60—Additives supply
-
- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
Definitions
- the invention relates to a method and a device for reducing the dust and ash content, in particular the fine dust content of the gases resulting from the thermochemical gasification of biomass.
- Gasification plants of smaller power are largely built so that the ashes contained in the biomass remain as completely as possible in the gasifier room, in ash rooms or settling chambers and are not discharged with the product gas.
- Systems of this type are known, for. B. for the gasification of whole straw bales according to WO 2005/040680 or for a larger amount of lumpy logs according to EP 0 935 731.
- the biomass to be gasified remains over a long period of time, up to many hours in the gasifier room and so The gasification process is much slower than in plants where the biomass is crushed and fed continuously.
- the combustion processes maintained in large gasification rooms are dependent on the combustion air guidance and thus vary in intensity locally and with time. Pyrolysis and gasification take place side by side.
- the ashes naturally contain whatever refractory components, fine particles can be held in the mechanical bond and be attached the micro ⁇ fine droplets of low-melting salts and oxides and so adhesively bonded.
- the carbon fiber strands burning last as black fibers are a three-dimensional filter-like structure in which most of the ash is retained.
- the still resulting fine dust consists mainly of low-melting, sometimes melted or even evaporated salts and oxides from the many substances contained ash mixture, is therefore of extremely small grain size and difficult to deposit with known filter technology, especially in the normal for small heating, periodic operation ,
- the ashes of the stalks contain many alkaline compounds, in particular salts, many of which are very hygroscopic, so that they can easily clog the tissues of the known exhaust gas filter.
- the addition of water causes the formation of alkalis and acids and these are the cause of corrosion on metallic and ceramic components of the plants.
- Electrostatic precipitators must be operated at very high voltages because of the extreme fineness of the dust particles, which entails high costs and dangers.
- the method of addition of water is also applicable to wood gasification in small units, as explained for example in the patent CH 221697. It is intended to achieve a higher hydrogen content in the fuel gas.
- the supply of water or steam can only take place if sufficiently high temperatures exist in the gasification space. Accordingly, regulation is applied only in this aspect.
- a water or steam feed is used, comparable to a cooling of grates and reaction chambers, but also to lower the gasification temperature in order to avoid excessive temperatures, which wear out the technical equipment. In DE 10 2005 006 3005 maximum temperatures of below 1200 0 C and minimum temperatures of 800 ° C are then specified.
- the present invention has for its object to provide a very easy to implement method with appropriate device for reducing dust emissions in the thermal gasification of biomass, in particular of whole bales of halmartiger biomass from the field and from lumpy wood in which the formation of liquid Slag and fine dust is lowered at the place of gas formation.
- the resulting amounts of liquid slag and fine dust should be retained as possible in the gasifier room.
- Another task is the inclusion of a gas scrubbing in the exhaust gas purification of gasification plants also small power to remove the residual amounts of fine dust, slag and pollutants without contaminated wastewater must be treated and disposed of.
- the ratio of the volume of the biomass charge (1, 15) in the gasifier chamber (2, 14) for heat output of the fuel gas produced per hour is at least 0.005 m 3 per KW, so that the gasification volume per m 3 biomass charge (1, 15) and thus the gassing rate is kept low.
- the fuel gas produced is burned immediately, without intermediate cooling, in a combustion chamber (6) at temperatures above 720 0 C.
- Water vapor has about twice as high specific heat capacity as the gas mixture initially present there, which consists in particular of nitrogen, oxygen, carbon dioxide, carbon monoxide and other cracking products. This allows water vapor at the same temperature a much higher amount of heat transferred to the biomass, as the other gases assets.
- the halm-like or lumpy biomass in bales or stacks always burns or gasses unevenly, because there are only a few burns or embers in the total mass that "move" through the biomass, where the temperature is highest, in more distant layers
- the splitting of the water releases hydrogen (H 2 ), whose thermal conductivity is about 8 times higher than the other gases mentioned above, so that hydrogen is also able to make a contribution that heat is distributed more evenly on the biomass and on whose surface temperatures rise.
- the water entry into the gasifier space thus causes a total of more gasification takes place by an increased heat transfer to the biomass at the same or lower temperature.
- This effect is known through the hot air sauna. If in the sweat room with near 100 0 C water is given to the heater, creates a cloud of steam, which is only a few degrees warmer than the sauna air, but is perceived as much hotter. The human body then absorbs a lot more heat energy for a while and so does the biomass in the gasifier room. There, the gasification is intensified and more biomass is turned into gas. Thereupon, the control of the carburetor with a reduction in the combustion air supply, the heat of combustion released becomes lower and so decrease the temperatures in the carburetor.
- the steam takes up heat where the combustion takes place particularly strongly at certain points, thus ensuring a much more uniform temperature and energy distribution in the gasifier chamber.
- a much larger amount of the biomass present in the gasification space is involved in the gasification processes.
- pyrolysis and gasification can take place much more slowly at certain points.
- the gasification rate as a gas amount relative to the total biomass present in the gasification chamber thus becomes considerably smaller.
- less molten mineral is entrained in the microstructure of the biomass at the gas outlet.
- the formation of fine dust is reduced.
- the average temperature level in the carburetor room drops and so many mineral components are no longer melted.
- the desired amount of gas can thus be generated in the presence of water vapor at a lower, medium temperature. It is less of the low-melting salts and oxides from the ash or just planted in gasification plant part melted, torn into the gas stream or to a lesser extent already evaporated.
- the gasification is much more uniform over the large amount of biomass distributed over a period of many hours, as a very slow and less eruptive process. As a result, the melted material and particulate matter adhere to non-melting ash constituents and the moist biomass structure in the gasifier chamber, so it does not enter the gas flow and this removes only a fraction of the previous amount of mineral dust.
- Cereal straw is very rich in alkali compounds, especially those of potassium and these are mainly composed of white particulate matter.
- the potassium oxide is the exact composition of ashes in the biomass. The exact composition of ashes in the biomass is different in the different energy plants and also very soil-related.
- the heat exchanger surfaces arranged after the combustion chamber remain clean much longer and cleaning is rarely required.
- the object is achieved in a second variant according to the features of claim two. Accordingly, to reduce the particulate matter in the exhaust gas in the thermal gasification of chunky or lumpy biomass in the form of bales, bundles, stacks or pellets and subsequent combustion of the fuel gas, the gasification by heating by combustion of a proportion of biomass in the gasifier chamber (2, 14 ) and that the fuel gas produced is burned outside the gasifier chamber (2, 14) and passed through a heat exchanger (18), the following method steps are carried out:
- Carburetor boilers for biomass good exhaust gas cleaning without having to treat treated wastewater or dispose of it specially.
- the total introduction of water into the bale case space is made from stalks in an amount of 3 to 35%, in particular 20%, based on the total weight of whole bales.
- Water vapor increasingly enters the product gas and affects the calorific value of the gas.
- the optimum water addition is in the range of 5% to 15%, based on the total mass.
- the water can be introduced in any state of aggregation and at any temperature in the gasifier chamber. Of course, the use of normal tap water is easiest.
- the dependent claims 4 to 7 contain process steps for optimal introduction of water, sewage or steam in the Vergaser Hurm.
- the subclaims 8 and 9 contain preferred control methods for the metering of water, waste water or steam and the amount of circulated air blown on the biomass in the gasification chamber.
- Claims 10 to 13 relate to preferred embodiments of the devices for carrying out the method.
- FIG. I shows a straw all-ball carburetor in the cross section from the front
- the Fig. II the same straw Ganzball carburetor in a side view in section
- Fig. III a Holzvergaserkessels smaller power in cross-section from the front.
- example 1 shows a straw all-ball carburetor in the cross section from the front
- the Fig. II the same straw Ganzball carburetor in a side view in section
- Fig. III a Holzvergaserkessels smaller power in cross-section from the front.
- example 1 shows a straw all-ball carburetor in the cross section from the front
- the Fig. II the same straw Ganzball carburetor in a side view in section
- Fig. III a Holzvergaserkessels smaller power in cross-section from the front.
- example 1 shows a straw all-ball carburetor in the cross section from the front
- the Fig. II the same straw Ganzball carburetor in a side view in section
- a cylindrical bale 1 of straw lies in the gasifier chamber 2.
- This bale is provided with a ceramic lining 3.
- the bale 1 lies on a combustion grate 4.
- Darun- ter is the fuel gas exhaust opening 5, which opens into the combustion chamber 6, not shown.
- ashes 7 are arranged on both sides.
- the combustion air is sucked through the channel for the air supply 8 and into this projecting into the water Einsprit z issued 9.
- This consists of warm - and corrosion-resistant material and contains a cross-sectional constriction.
- the pipe 13 carries the water to the water injection device 9 via a filter 10, not shown, an adjustable pressure reducer 11 and the solenoid valve 12th
- the water is thus injected from the top of the side of the bales in gasification 1, it evaporates, the existing gas mixture in the gasifier chamber 2 is enriched with water vapor, this is overheated and then transfers more heat energy at a lower temperature to the biomass.
- a known heat exchanger 18, which is arranged downstream of the combustion chamber 6. In this, the hot gas releases the heat to a water cycle.
- a known quenching chamber is arranged for separating the remaining particulate matter, the resulting contaminated water is injected via the pipeline 13 and the water injection device 9 into the air supply 8.
- the filter 10, pressure reducer 11 and the solenoid valve 12 omitted.
- a controllable pump is used for the supply a controllable pump.
- the carburetor chamber 14 for stack are coarse firewood pieces 15. Again, the carburetor chamber 14 has a ceramic lining 16 for heat insulation. Thus, the heat is largely retained for the gasification and the conversion reaction.
- the combustion air is supplied from both sides of the gasifier chamber 14 through the air channels 17 to the fuel wood pieces 15 to be gasified. The generated gas is drawn down into the combustion chamber 6, not shown.
- the carburetor chamber 14 projects from above a feed tube 19 into which a small funnel 20 is inserted. In this drips water from the dripper 21.
- the water is supplied via the water line 25 through the adjustable pressure reducing device 23, the valve 24 and the water filter 22.
- the dripper 21 small amounts of water can be dosed better constipation than with a then too fine water jet.
- the water additive can be dosed and optically controlled.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2008/000680 WO2009129762A1 (de) | 2008-04-22 | 2008-04-22 | Verfahren und vorrichtung zur verminderung des feinstaubes im abgas bei der thermischen vergasung von halmförmiger oder stückiger biomasse |
DE112008003917T DE112008003917A5 (de) | 2008-04-22 | 2008-04-22 | Verfahren und Vorrichtung zur Verminderung des Feinstaubes im Abgas bei der thermischen Vergasung von halmförmiger oder stückiger Biomasse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2008/000680 WO2009129762A1 (de) | 2008-04-22 | 2008-04-22 | Verfahren und vorrichtung zur verminderung des feinstaubes im abgas bei der thermischen vergasung von halmförmiger oder stückiger biomasse |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009129762A1 true WO2009129762A1 (de) | 2009-10-29 |
Family
ID=40419127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/000680 WO2009129762A1 (de) | 2008-04-22 | 2008-04-22 | Verfahren und vorrichtung zur verminderung des feinstaubes im abgas bei der thermischen vergasung von halmförmiger oder stückiger biomasse |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112008003917A5 (de) |
WO (1) | WO2009129762A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUD20120003A1 (it) * | 2012-01-11 | 2013-07-12 | Syscom It Srl | Sistema per l' ottimizzazione del processo di combustione nelle stufe a pellets, tramite arricchimento dell' aria con acqua nebulizzata prodotta in modo meccanico o elettronico, con aumento della temperatura di combustione e riduzione sensibile del c |
EP2856025A1 (de) * | 2012-05-28 | 2015-04-08 | Flamet S.r.o. | Ausrüstung für vertikale abwärtsverbrennung von pillen |
CN108465330A (zh) * | 2018-05-30 | 2018-08-31 | 中国航空制造技术研究院 | 一种含尘气体的净化装置及方法 |
CN109539276A (zh) * | 2018-12-29 | 2019-03-29 | 黑龙江赫尔特生物质能源发展有限公司 | 防止燃料焚烧过程中二噁英排放的方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925316A1 (de) * | 1999-05-27 | 2000-11-30 | Technip Benelux B V | Verfahren und Anlage zur autothermen Vergasung von festen Brennstoffen |
US20040045272A1 (en) * | 2000-12-26 | 2004-03-11 | Norihisa Miyoshi | Fluidized-bed gasification method and apparatus |
WO2005040680A1 (de) * | 2003-10-16 | 2005-05-06 | Christian Herlt | Vergaserheizkessel für feste brennstoffe, insbesondere für strohballen, mit optimierten abgaswerten |
EP1637574A1 (de) * | 2004-09-15 | 2006-03-22 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg | Verfahren und Vorrichtung zur Erzeugung eines Produktgases durch thermochemische Vergasung eines kohlenstoffhaltigen Einsatzstoffes |
-
2008
- 2008-04-22 DE DE112008003917T patent/DE112008003917A5/de not_active Withdrawn
- 2008-04-22 WO PCT/DE2008/000680 patent/WO2009129762A1/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925316A1 (de) * | 1999-05-27 | 2000-11-30 | Technip Benelux B V | Verfahren und Anlage zur autothermen Vergasung von festen Brennstoffen |
US20040045272A1 (en) * | 2000-12-26 | 2004-03-11 | Norihisa Miyoshi | Fluidized-bed gasification method and apparatus |
WO2005040680A1 (de) * | 2003-10-16 | 2005-05-06 | Christian Herlt | Vergaserheizkessel für feste brennstoffe, insbesondere für strohballen, mit optimierten abgaswerten |
EP1637574A1 (de) * | 2004-09-15 | 2006-03-22 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg | Verfahren und Vorrichtung zur Erzeugung eines Produktgases durch thermochemische Vergasung eines kohlenstoffhaltigen Einsatzstoffes |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUD20120003A1 (it) * | 2012-01-11 | 2013-07-12 | Syscom It Srl | Sistema per l' ottimizzazione del processo di combustione nelle stufe a pellets, tramite arricchimento dell' aria con acqua nebulizzata prodotta in modo meccanico o elettronico, con aumento della temperatura di combustione e riduzione sensibile del c |
EP2856025A1 (de) * | 2012-05-28 | 2015-04-08 | Flamet S.r.o. | Ausrüstung für vertikale abwärtsverbrennung von pillen |
CN108465330A (zh) * | 2018-05-30 | 2018-08-31 | 中国航空制造技术研究院 | 一种含尘气体的净化装置及方法 |
CN108465330B (zh) * | 2018-05-30 | 2023-07-14 | 中国航空制造技术研究院 | 一种含尘气体的净化装置及方法 |
CN109539276A (zh) * | 2018-12-29 | 2019-03-29 | 黑龙江赫尔特生物质能源发展有限公司 | 防止燃料焚烧过程中二噁英排放的方法和装置 |
CN109539276B (zh) * | 2018-12-29 | 2024-03-29 | 黑龙江赫尔特生物质能源发展有限公司 | 防止燃料焚烧过程中二噁英排放的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE112008003917A5 (de) | 2011-03-31 |
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