WO2015058837A1 - Verfahren und anlage zur vergasung von einsatzmaterial - Google Patents
Verfahren und anlage zur vergasung von einsatzmaterial Download PDFInfo
- Publication number
- WO2015058837A1 WO2015058837A1 PCT/EP2014/002719 EP2014002719W WO2015058837A1 WO 2015058837 A1 WO2015058837 A1 WO 2015058837A1 EP 2014002719 W EP2014002719 W EP 2014002719W WO 2015058837 A1 WO2015058837 A1 WO 2015058837A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- endothermic
- synthesis gas
- endothermic reactor
- gas
- gasifier
- Prior art date
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
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
- C10J3/60—Processes
- C10J3/64—Processes with decomposition of the distillation products
- C10J3/66—Processes with decomposition of the distillation products by introducing them into the gasification zone
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
-
- 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
- C10B27/00—Arrangements for withdrawal of the distillation gases
-
- 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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/14—Features of low-temperature carbonising processes
-
- 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
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/36—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a conical combustion chamber, e.g. "teepee" incinerators
-
- 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
- C10J2300/094—Char
-
- 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
- C10J2300/0943—Coke
-
- 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
- C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/40—Gasification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/101—Combustion in two or more stages with controlled oxidant supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/103—Combustion in two or more stages in separate chambers
-
- 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 present invention relates to a method and a plant for the at least partial gasification of solid, organic feedstock, in particular of biomass, with a low-temperature gasifier and a high-temperature gasifier.
- Processes for the production of synthesis gas from solid organic feedstock also referred to for short as gasification processes, are known.
- coal or biomass are used as starting material for such processes.
- biomass gasification processes for example, used wood and forestry wood or so-called energy wood, but also agricultural residues such as straw or chaff are used.
- synthetic biofuel can be obtained in its
- Biomass by partial gasification with a gasification agent at temperatures between about 300 ° C and 600 ° C to coke (so-called in the case of biomass
- Smoldering Registration referred to as "smoldering". Smoldering is known to be characterized by a stoichiometric oxygen supply and thus an incomplete
- the carbonization gas is then transferred to a combustion chamber of the
- High-temperature gasifier and transferred there with an oxygen-containing gas for example with more or less pure oxygen, but also with air and / or oxygen-containing exhaust gases, e.g. from gas turbines or internal combustion engines, partially oxidized.
- an oxygen-containing gas for example with more or less pure oxygen, but also with air and / or oxygen-containing exhaust gases, e.g. from gas turbines or internal combustion engines, partially oxidized.
- This oxidation released heat causes a temperature increase to 1200 ° C to 2000 ° C, for example 1400 ° C.
- aromatics, tars and oxo compounds contained in the carbonization gas are completely decomposed.
- This forms a synthesis gas which consists essentially only of carbon monoxide, hydrogen, carbon dioxide and water vapor.
- the synthesis gas can also be referred to as (synthesis) raw gas at this point.
- the synthesis gas thus produced is brought into contact with coke from the low-temperature gasifier, for example in a quench unit integrated in the high-temperature gasifier or in a quench unit connected downstream of it.
- the coke may be previously treated separately (e.g., by grinding and sifting) and then introduced into the quench unit.
- the latter is cooled to about 900 ° C. This causes partial conversion of the carbon dioxide to carbon monoxide.
- the carbon monoxide-rich synthesis gas thus produced can then be further conditioned.
- the conditioning includes, for example, another
- High temperature carburetor by partial oxidation and then in an endothermic reactor or carburetor, which may be formed as part of the high-temperature gasifier, converted by partial oxidation and subsequent partial reduction to a synthesis gas. According to the invention can be ensured in a simple manner that in the synthesis gas predominantly on the pyrolysis coke
- inventively provided side fins can be realized in a structurally simple manner in an endothermic carburetor at a desired height or desired different heights.
- the invention utilizes that, for example, unwanted (inert) sand particles have an average particle size (particle diameter).
- the flow velocity of the synthesis gas flowing upward in the endothermic gasifier decreases due to the conical expansion of the carburetor upwards.
- the (upward) force acting on the foreign particles by the flow is relatively large and exceeds the weight of the particles.
- these two forces balance out, so that there is an increased concentration of these undesirable particles at this altitude.
- a side trigger is provided at this height.
- the at least one side discharge is in operative connection with a vacuum pump, in particular a jet pump.
- Vacuum pumps unwanted foreign substances can be easily removed from the endothermic carburetor.
- FIG. 1 shows a plant which is suitable for carrying out a method according to the invention
- Figure 2 shows a preferred embodiment of a part of an inventive
- the plant 10 comprises a low temperature carburetor 1 and a
- a feedstock A for example
- oxygen can be fed via a line 11.
- the low temperature carburetor 1 is for fuming the solid organic
- Feedstock A set up.
- Via a line 12 can be discharged from the low temperature carburetor 1, a carbonization B and transferred to the high temperature carburetor 2.
- Hochtemperaturvergaser 2 is formed in two parts. It comprises an oxidation unit 21 and an endothermic reactor (quench unit) 22.
- the carbonization gas B is partially oxidized with a supplied oxygen-containing gas, resulting in temperatures of, for example, 1400 ° C. to 2000 ° C., as explained.
- a synthesis gas is obtained, which is designated C.
- the synthesis gas C is transferred into the endothermic reactor 22.
- ground coke especially pyrolysis from the
- Low temperature carburetor 1 A line via which pyrolysis coke is introduced into the endothermic reactor is designated by 23.
- the gas temperature cools down to approximately 900 ° C. in a short time, at least partial reduction occurs.
- the resulting gas mixture D which is still referred to as (now carbon monoxide rich) synthesis gas is fed to a cooler 3 and cooled there, for example, to a temperature of 600 ° C.
- the synthesis gas D can then be dedusted in a cyclone 4.
- the dedusted synthesis gas E in the context of this application also referred to as "gas mixture derived from the synthesis gas", now has a temperature of, for example, 500 ° C and can in another Cooler 6 are cooled. It can then be supplied, for example, to a carbon dioxide separation device 7.
- Gas mixture are compacted for example in a compressor 8.
- the system 10 expediently a pressure regulator 19 with not shown on.
- the endothermic reactor (quench unit) 22 has an upwardly conically widening shape, as indicated in FIG. 1 and shown in detail in FIG. This endothermic reactor will now be explained in more detail with reference to FIG. It should be noted that the details discussed here can also be implemented in the system according to FIG.
- the syngas stream denoted by C in FIG. 1 is moved upwards by 90 degrees, for example in a deflection chamber, not shown. redirected to the vertical.
- the synthesis gas thus flows substantially vertically upwards through the conical endothermic carburetor 22 which widens conically upwards.
- the ground coke used for the reduction from the low-temperature gasifier 1 is, for example, in the lower region 22a of the endothermic reactor 22 in operative connection with the conduit 23, for example Screw conveyor (symbolically represented by arrow 23a) introduced.
- This pyrolysis coke reacts in the manner described with the synthesis gas C, wherein the particle size of the pyrolysis coke particles with
- undesirable foreign particles such as grains of sand, which are predominantly introduced into the endothermic reactor via the pyrolysis coke, are inert and do not substantially react within the endothermic reactor 22, thus maintaining their particle size.
- these foreign particles are carried upwards due to the relatively high flow rate of the crude synthesis gas. Due to the conical extension of the endothermic reactor, however, there is a slowing down of the flow velocity of the
- a height H can be calculated and / or determined, at which the weight of the foreign particles (grains of sand) compensates the upward, mediated by the flow of the synthesis gas force. At this altitude, there is an accumulation or concentration of foreign particles.
- Side trigger 25 is formed.
- the side trigger 25 is connected via a line (symbolized as arrow 26) to a jet pump 28.
- a line symbolized as arrow 26
- water is used as the pump medium, which is introduced via a line 29 into the jet pump and leaves it via a line 30.
- Jet pump generated negative pressure are concentrated at the level H particles or foreign particles are withdrawn from the endothermic reactor and removed with the water via the line 30 from the system. It can not be completely avoided that the foreign particles also carry a small proportion of synthesis gas as well as pyrolysis coke particles. However, the proportion thereof is very low compared to the proportion of synthesis gas leaving the endothermic reactor via line 24.
- discharged substances can be suitably separated from each other, and optionally fed back to the system.
- the jet pump 28 expediently performs a full quench for the withdrawn mass flow.
- the amount of laterally drawn mass flow can be variably adjusted.
- the system according to the invention can continue to be operated by accumulation of inert solid particles, such as sand, without interruption of operation by corresponding actuation of the jet pump 28.
- inert solid particles such as sand
- a side trigger prevents melt phase formation, such as Alkali silicates.
- a jet pump water jet pump
- a jet compressor gas jet pump
- a driving medium such as steam or CO 2
- additives such as kaolin, limestone or dolomite may be added to the endothermic gasifier. The total mixture can then be withdrawn laterally without sticky particles forming.
- a side take-off can also be provided on comparable run-of-river reactors which serve for endothermic quenching.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Industrial Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14781446.1A EP3060632A1 (de) | 2013-10-22 | 2014-10-07 | Verfahren und anlage zur vergasung von einsatzmaterial |
CN201480058497.0A CN105899647A (zh) | 2013-10-22 | 2014-10-07 | 用于气化输入材料的方法和设备 |
AU2014339350A AU2014339350A1 (en) | 2013-10-22 | 2014-10-07 | Method and plant for gasifying input material |
US15/030,608 US20160244327A1 (en) | 2013-10-22 | 2014-10-07 | Method and plant for gasifying input material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310017546 DE102013017546A1 (de) | 2013-10-22 | 2013-10-22 | Verfahren und Anlage zur Vergasung von Einsatzmaterial |
DE102013017546.1 | 2013-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015058837A1 true WO2015058837A1 (de) | 2015-04-30 |
Family
ID=51663129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/002719 WO2015058837A1 (de) | 2013-10-22 | 2014-10-07 | Verfahren und anlage zur vergasung von einsatzmaterial |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160244327A1 (de) |
EP (1) | EP3060632A1 (de) |
CN (1) | CN105899647A (de) |
AU (1) | AU2014339350A1 (de) |
DE (1) | DE102013017546A1 (de) |
WO (1) | WO2015058837A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019113626A1 (en) * | 2017-12-12 | 2019-06-20 | Tyre Takers Pty Ltd | A pyrolysis plant |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB673648A (en) * | 1948-01-08 | 1952-06-11 | Directie Staatsmijnen Nl | Improvements in or relating to the conversion of finely divided solid carbonaceous material into gas mixtures |
EP0532901A1 (de) * | 1991-09-18 | 1993-03-24 | SAS GINO TOMADINI & C. | Methode und Vorrichtung zum Vergasen von festen Brennstoffen, enthaltend schmelzbare nicht-brennbare Materien |
WO2008110383A2 (de) * | 2007-03-15 | 2008-09-18 | Mci Management Center Innsbruck Internationale Fachhochschulgesellschaft Mbh | Vergaser |
DE102010018197A1 (de) * | 2010-04-26 | 2011-10-27 | Stadtwerke Rosenheim Gmbh & Co. Kg | Verfahren und Vorrichtung zur Vergasung von Biomasse |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3911836A (en) * | 1974-05-23 | 1975-10-14 | Kenard D Brown | Incinerator and system for cleaning products of combustion |
DE4139512A1 (de) | 1991-11-29 | 1993-06-03 | Noell Dbi Energie Entsorgung | Verfahren zur thermischen verwertung von abfallstoffen |
DE4209549A1 (de) | 1992-03-24 | 1993-09-30 | Vaw Ver Aluminium Werke Ag | Verfahren zur thermischen Behandlung von Reststoffen, z.B. zur Trennung und Verwertung von Metallverbunden mit organischen Anteilen, mittels einer Kombination aus Pyrolyse und Vergasung |
DE4404673C2 (de) | 1994-02-15 | 1995-11-23 | Entec Recycling Und Industriea | Verfahren zur Erzeugung von Brenngas |
DE102007050929B4 (de) * | 2007-10-23 | 2012-10-25 | Lurgi Zimmer Gmbh | Verfahren und Vorrichtung zur Erzeugung von Vakuum bei der Herstellung von Polyestern und Copolyestern |
WO2011060539A1 (en) * | 2009-11-18 | 2011-05-26 | G4 Insights Inc. | Method and system for biomass hydrogasification |
CN202208705U (zh) * | 2011-08-25 | 2012-05-02 | 上海泽玛克敏达机械设备有限公司 | Bgl加压熔渣气化加纯氧非催化部分氧化制取合成气或氢气的装置 |
CN102899093B (zh) * | 2012-11-01 | 2017-10-17 | 邰学林 | 高效清洁煤气化工艺 |
-
2013
- 2013-10-22 DE DE201310017546 patent/DE102013017546A1/de not_active Withdrawn
-
2014
- 2014-10-07 EP EP14781446.1A patent/EP3060632A1/de not_active Withdrawn
- 2014-10-07 US US15/030,608 patent/US20160244327A1/en not_active Abandoned
- 2014-10-07 WO PCT/EP2014/002719 patent/WO2015058837A1/de active Application Filing
- 2014-10-07 AU AU2014339350A patent/AU2014339350A1/en not_active Abandoned
- 2014-10-07 CN CN201480058497.0A patent/CN105899647A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB673648A (en) * | 1948-01-08 | 1952-06-11 | Directie Staatsmijnen Nl | Improvements in or relating to the conversion of finely divided solid carbonaceous material into gas mixtures |
EP0532901A1 (de) * | 1991-09-18 | 1993-03-24 | SAS GINO TOMADINI & C. | Methode und Vorrichtung zum Vergasen von festen Brennstoffen, enthaltend schmelzbare nicht-brennbare Materien |
WO2008110383A2 (de) * | 2007-03-15 | 2008-09-18 | Mci Management Center Innsbruck Internationale Fachhochschulgesellschaft Mbh | Vergaser |
DE102010018197A1 (de) * | 2010-04-26 | 2011-10-27 | Stadtwerke Rosenheim Gmbh & Co. Kg | Verfahren und Vorrichtung zur Vergasung von Biomasse |
Also Published As
Publication number | Publication date |
---|---|
DE102013017546A1 (de) | 2015-04-23 |
EP3060632A1 (de) | 2016-08-31 |
AU2014339350A1 (en) | 2016-05-12 |
CN105899647A (zh) | 2016-08-24 |
US20160244327A1 (en) | 2016-08-25 |
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