EP3911599A1 - Vorrichtung und verfahren zur herstellung von kohle aus brennstoff - Google Patents
Vorrichtung und verfahren zur herstellung von kohle aus brennstoffInfo
- Publication number
- EP3911599A1 EP3911599A1 EP20707343.8A EP20707343A EP3911599A1 EP 3911599 A1 EP3911599 A1 EP 3911599A1 EP 20707343 A EP20707343 A EP 20707343A EP 3911599 A1 EP3911599 A1 EP 3911599A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pyrolysis reactor
- pyrolysis
- oxidation chamber
- gas
- reactor
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/336—Preparation characterised by gaseous activating agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
-
- 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
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- 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
- C10K3/003—Reducing the tar content
- C10K3/005—Reducing the tar content by partial oxidation
-
- 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
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1861—Heat exchange between at least two process streams
-
- 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
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1861—Heat exchange between at least two process streams
- C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas
-
- 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 an apparatus and a method for producing coal, in particular activated carbon and / or biochar, from, preferably lumpy, combustible fuel in the countercurrent principle, in which the fuel is introduced into a pyrolysis reactor and is pyrolyzed directly to coal by the pyrolysis reactor a hot gas is supplied from an oxidation chamber, which hot gas forms in the oxidation chamber by burning a carbonization gas from the pyrolysis reactor.
- pyrolysis based on the countercurrent principle in which lumpy fuel is pyrolyzed directly in a pyrolysis reactor by a hot gas, formed in an oxidation chamber by combustion of a carbonization gas from the pyrolysis reactor.
- the Oxidationskam mer has a support firing that brings the hot gas to the pyrolysis temperature for direct pyrolysis in the pyrolysis reactor.
- auxiliary firing disadvantageously requires an additional fuel
- the combustion of this additional fuel which differs in the composition of that particulate fuel in a pyrolysis reactor, can also adversely affect the quality of the coal produced.
- comparatively complex control measures are required, via auxiliary firing in the oxidation chamber, in order to adjust the temperature in the pyrolysis reactor appropriately, which can also have a disadvantageous effect on the quality of the coal produced - at least that produced when the pyrolysis reactor was started up .
- the invention has therefore based on the above-mentioned state of the art technology has the task of simplifying the start of pyrolysis in the counter-current principle in the process without thereby affecting the quality of the coal produced gene.
- the invention solves the object of the method by the features of claim 1.
- the pyrolysis reactor can be started up comparatively easily by combusting the introduced fuel - for example, from boilers known by regulating the supply quantity of fresh air.
- Fresh air is preferably supplied as primary air.
- Fresh air can also be used as secondary air or represent part of the secondary air.
- Fresh air can also be called combustion air.
- the method preferably produces activated carbon and / or biochar as coal.
- coal is preferably made from lumpy fuel, such as wood chips, pellets, etc.
- control effort of the operating state of the direct pyrolysis in countercurrent principle in the pyrolysis reactor can be further reduced if the hot gas flows into the pyrolysis reactor due to a variable differential pressure between the pyrolysis reactor and the oxidation chamber.
- the differential pressure between the pyrolysis reactor and the oxidation chamber can be adjusted by a propelling nozzle provided, in particular, between the pyrolysis reactor and the oxidation chamber.
- An injector nozzle can preferably represent this driving nozzle - and also form a gas connection between the pyrolysis reactor and the oxidation chamber.
- this can be avoided from the prior art known movable parts in comparatively temperature-stressed areas, which can reproducibly pyrolyze fuel.
- the propellant nozzle preferably draws in smoldering gas from the pyrolysis reactor by blowing in propellant gas, in particular comprising the fresh air, in order to regulate, for example, the combustion of the smoldering gas in the oxidation chamber.
- the pyrolysis reactor has a first gas valve bridging the propellant nozzle, which is opened when starting up, for example to remove a combustion gas from the pyrolysis reactor with low resistance.
- the first gas valve can, for example, be designed as a turntable valve - which further simplifies the construction.
- the first gas valve for cleaning the pyrolysis reactor and / or the driving nozzle can be opened, via which hot gas flows from the oxidation chamber into the pyrolysis reactor.
- the hot gas can namely Deposits in the pyrolysis reactor and / or on the driving nozzle can be safely reduced or removed by increasing the temperature and oxidation. For example, these volatile deposits are sucked off with the help of the propellant nozzle and burned in the oxidation chamber.
- a turntable valve can be particularly suitable as the first gas valve.
- the differential pressure between the pyrolysis reactor and the oxidation chamber can be set by a fan, in particular a compressor, for example a high-temperature compressor.
- the fan can preferably be provided after the oxidation chamber, for example in order to reduce the risk of deposits containing tar.
- the smoldering gas of the pyrolysis reactor is supplied to the oxidation chamber provided above the pyrolysis reactor, the gas flow can be carried out in a reproducible manner.
- a comparatively rapid heating of the oxidation chamber and thus a trouble-free ignition of the carbonization gases after the drive can be made possible. It is also possible to keep the base of the device small by this arrangement of the oxidation chamber.
- this temperature control of the wall of the pyrolysis reactor can reduce the risk of caking in the pyrolysis reactor.
- the supply amount of hot gas is set in the pyrolysis reactor via a second valve of the pyrolysis reactor.
- the amount of hot gas fed into the pyrolysis reactor for example by adjusting the height of the grate, can be set to have an additional influence on the pyrolysis operating state.
- a discharge amount of coal from the pyrolysis reactor can be set via the second valve of the pyrolysis reactor. This is done, for example, by the second valve opening a discharge opening on the pyrolysis reactor in order to discharge coal from the pyrolysis reactor via this discharge opening.
- This setting is preferably easy to handle if a grate in the pyrolysis reactor forms the second valve, which grate for this purpose in the pyrolysis reactor is moved, in particular height-adjusted and / or rotated.
- the quality of the coal produced can be further increased. It can also be used to ensure that this coal no longer ignites itself after subsequent storage and / or that a fine fraction of the coal can be bound.
- coal is quenched when it is discharged - for example with the help of water (H20).
- H20 water
- a universal usability of the coal produced can be made possible if the coal is functionalized in this regard during the discharge.
- quenching with acidic substances, in particular liquids makes it possible to adjust the pH and, for example, vegetable nutrients, essentially nitrogen, phosphorus, potassium, can be introduced into the coal in the best possible way by means of appropriate liquids.
- the invention has also set itself the task of creating a device that facilitates starting the pyrolysis reactor, but can still ensure a high quality of the coal produced.
- the invention solves the object with respect to the device by the features of claim 15th
- a fresh air duct leads into the pyrolysis reactor, which is connected to the pyrolysis reactor when the pyrolysis reactor starts up and is designed to introduce fresh air as primary air into the pyrolysis reactor in order to burn the fuel in the pyrolysis reactor, this can make it possible for the manufactured one Coal forms almost exclusively in the operating state of direct pyrolysis according to the countercurrent principle - that is, according to the operating state of the start-up.
- the device according to the invention can therefore reproducibly ensure a high quality of the coal produced.
- the provision of a fresh air supply air supply to the device is comparatively simple to solve, which can reduce the design effort on the device. This also in that no additional constructive measures have to be provided on the device for starting in order to bring the pyrolysis reactor and the oxidation chamber to temperature.
- a differential pressure between the pyrolysis reactor and the oxidation chamber can be adjusted in an improved manner.
- moving parts can be avoided, which can simplify the construction.
- propellant gas in particular having the fresh air
- carbonization gas can thus be drawn in from the pyrolysis reactor.
- this increased amount of air with high flow velocities can ensure turbulent and thus good mixing of the carbonization gas and the fresh air, which, for example, reduces the formation of gaseous pollutants, such as carbon monoxide (CO) and / or nitrogen oxides (NOx).
- a comparatively simple design solution for switching between the different operating states can open up on the device if the pyrolysis reactor has a first gas valve, in particular a turntable valve, which bridges the propellant nozzle and in particular is arranged on the cover of the pyrolysis reactor.
- this first gas valve can be used to clean the driving nozzle, whereby the stability of the device can be increased further.
- the differential pressure can be generated if a fan, in particular a compressor, for example a high-temperature compressor, is provided after the oxidation chamber.
- the size of the device can be further reduced if the oxidation chamber is provided above the pyrolysis reactor.
- the gas duct surrounds the wall of the pyrolysis reactor at least in sections, it is possible to even out the temperature distribution in the pyrolysis reactor and to reduce deposits from the condensable parts of the carbonization gas, which can keep the progress of the pyrolysis of the fuel within narrow limits.
- a supply amount of hot gas in the pyrolysis reactor and / or a discharge amount of discharged coal from the pyrolysis reactor can be set in a structurally simple manner if the pyrolysis reactor has a second valve, in particular in the region of the bottom of the pyrolysis reactor.
- FIG. 1 is a side view of a device shown for tearing charcoal in the operating state "pyrolysis"
- FIG. 2 shows the device shown in FIG. 1 in torn and enlarged view in the operating state "starting" and
- Fig. 3 is a plan view of a pyrolysis reactor of the device of Fig. 1 in the operating state "start up” or “cleaning".
- a device 1 for carrying out the method for freezing coal 2, namely activated carbon is shown.
- device 1 Before device 1 has, inter alia, a pyrolysis reactor 3, an oxidation chamber 4 connected to the pyrolysis reactor 3 and a gas channel 5.
- the pyrolysis reactor 3 When coal 2 is made from lumpy fuel 6 using the countercurrent principle, the pyrolysis reactor 3 is in a pyrolysis operating state in which the fuel 6 is pyrolyzed directly to coal 2.
- a hot gas 4.1 is fed to the pyrolysis reactor 3 from an oxidation chamber 4 - specifically via the gas channel 5, which connects to the oxidation chamber 4 and to the pyrolysis reactor 3.
- the pyrolysis operating state is shown in FIG. 1.
- the hot gas 4.1 flows through the pyrolysis reactor 3 in the counterflow principle, since this hot gas 4.1 flows in the lower region of the pyrolysis reactor 3.
- the hot gas 4.1 is created in the oxidation chamber 4 by burning a carbonization gas 3.1 from the pyrolysis reactor 3rd
- the pyrolysis reactor 3 must be started up before the “pyrolysis” operating state, in which 400 to 1000 degrees Celsius prevail in pyrolysis reactor 3. At this temperature, a comparatively high quality in the coal produced can be achieved.
- the pyrolysis reactor is preferably kept at 550 to 850 ° C. in order to directly pyrolyze the fuel 6 to coal 2.
- the “start-up” operating state is characterized in that the fuel 6 introduced into the pyrolysis reactor 3 is burned as combustion air with the supply of fresh air 7, which operating state can be seen in FIG. 2.
- the fresh air 7 is supplied at least as primary air.
- the device according to the invention and the method according to the invention therefore do not require any additional fuel and / or no additional combustion chamber.
- the preferably complete combustion in the “start-up” operating state does not result in pyrolysis residues or fuel residues in the pyrolysis actuator 3 - which avoids contamination of the coal 2, produced in the “pyrolysis” operating state with comparatively narrow process parameters.
- a combustion air ratio l of 0.3 to 1.6, in particular 0.3 to 0.9 is set for starting in the pyrolysis reactor 3.
- a substoichiometric reaction condition with a combustion air ratio l less than 1 is set.
- a lower combustion air ratio l for example 0.3 to 0.5 and increased fuel bed height, the formation of fine dust emissions, essentially calcium and potassium compounds, can be reduced to a minimum when starting, which enables low-pollutant combustion of the fuel. In this way, it can be reproducibly ensured that the coal 2 produced according to the invention has a particularly high quality.
- the pyrolysis reactor 3 is surrounded by hot gas 4.1 on the outer jacket side. This ensures an additional temperature input into the pyrolysis reactor 3 and an equalization of the temperature of the wall 12.1 of the pyrolysis reactor 3.
- the height of a second valve 8, namely a grate 8.1 - in the exemplary embodiment a conical grate - in the pyrolysis reactor 3 can be adjusted linearly.
- This height adjustment makes it possible to switch between the operating states.
- the size of the hot gas opening 10 and discharge opening 11 in the wall 12.1 of the pyrolysis reactor 3 are changed or opened or closed.
- the supply amount of hot gas 4.1 can be adjusted or the discharge of coal 2 from the pyrolysis reactor 3 can be made possible - the latter particularly by rotating the grate 8.1.
- the device 1 is comparatively easy to handle and due to its special construction also stable in any operating condition.
- the grate 8.1 forms the bottom 12.2 of the pyrolysis gate 3.
- Deposits in the pyrolysis reactor 3 that arise during pyrolysis and / or combustion are removed in the “cleaning” operating state by opening the first gas valve 13, which, for example, forms the lid of the pyrolysis reactor 3.
- the first gas valve 13 is not shown fully open, but this may be the case.
- the first gas valve 13 connects to the gas channel 5 and can thus bridge the injector nozzle 14.1 in the gas flow to the oxidation chamber 4 with relatively little resistance.
- hot gas 4.1 flows in the upper inner area of the pyrolysis reactor 3 and reliably removes deposits or pyrolysis residues by increasing the temperature in this area.
- the gas valve 13 is designed in a structurally simple manner as a turntable valve.
- the first gas valve 13 is also open in the “start-up” operating state of the pyrolysis reactor 3 in order to remove the combustion gases 3.2 from the pyrolysis reactor 3 with little resistance and thus to accelerate the start-up.
- the grate 8.1 closes the hot gas openings 10 and discharge openings 11.
- a differential pressure between the pyrolysis reactor 3 and the oxidation chamber 4 and the gas channel 5 ensures that hot gas 4.1 flows into the pyrolysis reactor 3 according to the countercurrent principle.
- this differential pressure can be changed (namely adjustable) with the aid of a driving nozzle 14.
- This driving nozzle 14 is provided between the pyrolysis actuator 3 and the oxidation chamber 4 and connects these in the form of an injector nozzle 14.1.
- propellant gas namely fresh air 7
- the propellant nozzle 14 sucks in carbonization gas 3.1 from the pyrolysis reactor 3 and carries this carbonization gas 3.1 into the oxidation chamber 4 for combustion in the “pyrolysis” operating state.
- the injector geometry can also ensure good mixing of combustion and pyrolysis gases and can be specially designed for this.
- the pyrolysis reactor 3 is operated in the “start-up” operating state. This is characterized by the combustion process.
- the rotatable and height-adjustable grate 8.1 is raised as far as that the pyrolysis reactor 3 is closed at the bottom.
- the recirculation openings 13.1 of the first gas valve 13 at the upper end of the pyrolysis reactor 3 are open - as can be seen in FIG. 3.
- a substoichiometric reaction condition with a combustion air ratio l less than 1 is preferably set.
- the combustion gases 3.2 heat the pyrolysis reactor 3, the driving nozzle 14 and the oxidation combustion chamber 5.
- a measurement of the combustion ratio, not shown, is provided with a broadband lamb probe, which forms the basis for the regulation of the fresh air 7.
- the hot combustion gases 3.2 flow in the annular gap 5.1 between the pyrolysis reactor 3 and the outer housing 16 of the device 1 downwards and leave them through the opening into the subsequent secondary combustion zone 17, in which the afterburning takes place under an overstoichiometric reaction condition with a combustion air ratio l of greater than or equal to 1 , for example 1, 1 -1, 5, instead. Then the combustion gases 3.2 are cooled in the water-guided tube bundle heat exchanger 18 and leave the device 1 by a suction fan not shown in a chimney.
- propellant gas namely fresh air 7
- the amount of propellant gas is regulated or set by an air control box, not shown.
- According to the invention can by the operating state "start" on an external ignition device with powers> 1500W such. B. gas burners, etc. can be dispensed with.
- the temperature of the oxidation chamber 4 rises to above the self-ignition temperature of the carbonization gas / air mixture in the "start-up" operating state, it is possible to switch to the "pyrolysis" operating state. This is namely the temperature for auto-ignition of the carbonization gas 3.1 in the oxidation chamber 4, which means that 4 hot gas 4.1 can be generated in the oxidation chamber.
- the amount of propellant gas from the propellant nozzle 14 is successively increased, the recirculation openings 13.1 of the first gas valve 13 are closed, the grate 8.1 is moved down and the amount in fresh air
- a differential pressure in the range of 0.1-10 mbar is established between the pyrolysis reactor 3 and the oxidation chamber 4.
- This differential pressure drives a flow of the hot gas 4.1 from the oxidation chamber 4 downward, through an annular hot gas openings 10 and out Carrier openings 1 1 in the pyrolysis reactor 3.
- the hot gas 4.1 with a tempera ture of 700 to 1200 degrees Celsius, when flowing through the fuel 6 in countercurrent, causes its heating in the absence of air to about 500-850 degrees Celsius, which directly pyrolyzes the fuel 6 to coal 2.
- the escaping tar-containing carbonization gases are sucked out through the propellant nozzle 14 on the surface of the fuel bed and mixed within the propellant nozzle 14 with a propellant gas, namely fresh air 7 - and then burn in the oxidation chamber 4 under turbulent conditions at 800 to 1350 degrees Celsius, which takes place continuously .
- the coal 2 falls onto the, preferably water-cooled, discharge device 19 and is pushed through, not shown, wiper blades, which are attached to the underside, into the discharge screw lying horizontally below.
- the other components can be water-cooled and / or the coal 2 can be sprinkled directly with water.
- Any conveyor system with a gas-tight seal (rotary valve, flap system, slide) is then used.
- tar can be deposited. These deposits can lead to changes in the geometry of the injector nozzle 14.1 and, as a result, to malfunctions.
- To remove these deposits they are removed by opening the first gas valve 13. 3, the recirculation openings 13.1 of the first gas valve 13 are not shown fully open, although this can of course be the case.
- hot gas can flow directly from the oxidation chamber 4 into the pyrolysis reactor 3 and remove such deposits.
- the first gas valve 13 or its recirculation openings 13.1 are closed and the device 1 can continue to work in the “pyrolysis” operating state.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA18/2019A AT522059B1 (de) | 2019-01-16 | 2019-01-16 | Verfahren und Vorrichtung zur Herstellung von Kohle |
PCT/AT2020/060009 WO2020146916A1 (de) | 2019-01-16 | 2020-01-16 | Vorrichtung und verfahren zur herstellung von kohle aus brennstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3911599A1 true EP3911599A1 (de) | 2021-11-24 |
Family
ID=69713914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20707343.8A Pending EP3911599A1 (de) | 2019-01-16 | 2020-01-16 | Vorrichtung und verfahren zur herstellung von kohle aus brennstoff |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3911599A1 (de) |
AT (1) | AT522059B1 (de) |
WO (1) | WO2020146916A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112852459A (zh) * | 2020-12-24 | 2021-05-28 | 陕西煤业化工集团神木天元化工有限公司 | 一种粉煤热解装置及热解方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789590Q (fr) * | 1966-04-22 | 1973-02-01 | Coal Industry Patents Ltd | Procede de production de carbone actif |
US4230602A (en) * | 1979-10-12 | 1980-10-28 | American Can Company | Process for producing highly activated carbonaceous products |
DD251043A3 (de) | 1985-09-19 | 1987-11-04 | Univ Dresden Tech | Verfahren zur herstellung von aktivkohle |
US20100113267A1 (en) * | 2007-05-17 | 2010-05-06 | Srivats Srinivasachar | System and method for coproduction of activated carbon and steam/electricity |
WO2009099341A2 (en) * | 2008-01-30 | 2009-08-13 | Eco Technology Limited | Method and apparatus for the production of carbon fro carboniferous feedstock |
CN203878118U (zh) * | 2014-04-16 | 2014-10-15 | 孟德义 | 生物质热裂解炉 |
PL3619283T3 (pl) * | 2017-03-23 | 2024-05-13 | Act&Sorb | Karbonizacja i aktywacja mdf |
CN108530113A (zh) * | 2018-06-15 | 2018-09-14 | 北京三聚绿能科技有限公司 | 一种秸秆热裂解联产炭基肥的方法 |
-
2019
- 2019-01-16 AT ATA18/2019A patent/AT522059B1/de active
-
2020
- 2020-01-16 EP EP20707343.8A patent/EP3911599A1/de active Pending
- 2020-01-16 WO PCT/AT2020/060009 patent/WO2020146916A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
AT522059A1 (de) | 2020-08-15 |
WO2020146916A1 (de) | 2020-07-23 |
AT522059B1 (de) | 2020-10-15 |
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