WO2011063971A1 - Vorrichtung und verfahren zur erzeugung eines synthesegases aus aufbereiteter biomasse durch flugstrom-vergasung - Google Patents
Vorrichtung und verfahren zur erzeugung eines synthesegases aus aufbereiteter biomasse durch flugstrom-vergasung Download PDFInfo
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- WO2011063971A1 WO2011063971A1 PCT/EP2010/007181 EP2010007181W WO2011063971A1 WO 2011063971 A1 WO2011063971 A1 WO 2011063971A1 EP 2010007181 W EP2010007181 W EP 2010007181W WO 2011063971 A1 WO2011063971 A1 WO 2011063971A1
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- Prior art keywords
- biomass
- fuel
- gasification
- plant
- gas
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- 238000002309 gasification Methods 0.000 title claims abstract description 184
- 239000002028 Biomass Substances 0.000 title claims abstract description 169
- 238000000034 method Methods 0.000 title claims abstract description 101
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 35
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 34
- 239000000446 fuel Substances 0.000 claims abstract description 114
- 239000003245 coal Substances 0.000 claims abstract description 68
- 238000003763 carbonization Methods 0.000 claims abstract description 61
- 239000000428 dust Substances 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 101
- 241000196324 Embryophyta Species 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 33
- 238000010791 quenching Methods 0.000 claims description 26
- 238000000227 grinding Methods 0.000 claims description 22
- 239000002893 slag Substances 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 9
- 238000010000 carbonizing Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000010902 straw Substances 0.000 claims description 8
- 244000025254 Cannabis sativa Species 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005360 mashing Methods 0.000 claims description 4
- 239000002916 wood waste Substances 0.000 claims description 4
- 239000010881 fly ash Substances 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 68
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 239000000571 coke Substances 0.000 description 18
- 235000006085 Vigna mungo var mungo Nutrition 0.000 description 16
- 240000005616 Vigna mungo var. mungo Species 0.000 description 16
- 239000012071 phase Substances 0.000 description 13
- 239000002641 tar oil Substances 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000002956 ash Substances 0.000 description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 description 11
- 230000000171 quenching effect Effects 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000001569 carbon dioxide Substances 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000004576 sand Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 238000007669 thermal treatment Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 7
- 238000000197 pyrolysis Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 238000007872 degassing Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000011269 tar Substances 0.000 description 4
- 239000003225 biodiesel Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004173 biogeochemical cycle Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- -1 naphtha Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000010913 used oil Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- PIYVNGWKHNMMAU-UHFFFAOYSA-N [O].O Chemical compound [O].O PIYVNGWKHNMMAU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 238000010410 dusting Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 239000006194 liquid suspension Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
-
- 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
- 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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/466—Entrained flow processes
-
- 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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/485—Entrained flow gasifiers
-
- 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
- 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
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/34—Other details of the shaped fuels, e.g. briquettes
- C10L5/36—Shape
- C10L5/366—Powders
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
- C10L9/086—Hydrothermal carbonization
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0909—Drying
-
- 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
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Definitions
- the invention relates to an apparatus and a method for producing a carbon monoxide and hydrogen-rich and tarry and low-methane synthesis or combustion or reducing gas from biomass by entrained flow gasification with a high conversion efficiency.
- Biomass described known as Carbo -V ® method, whose aim is a lower consumption of oxygen-containing gasification agents and a
- the biomass is determined by the physical enthalpy of the
- the Carbo-V ® process requires many solid smuggling, such as the introduction of biomass, the inflow and outfeed of the NTV process produced coke, since this crushed at atmospheric pressure and must be freed of foreign substances (stones, metal parts, etc.), the and
- Another disadvantage is the direct gas-side connection between the NTV reactor and the burner of the high-temperature gasification stage, which operate in a pressure level.
- the direct coupling of NTV reactor and entrained flow gasification thus also allows no spatial and temporal separation of thermal treatment of the biomass and gasification of the treatment products, which can be beneficial for the availability of the gasification process as well as for a central gasification of decentralized and processed biomass ,
- the fuel for use in the entrainment gasification must be present either as gas, pumpable liquid, solid-liquid suspension or as pneumatically conveyable fuel dust.
- pneumatic delivery can lead to short-term excess of oxygen in the carburetor and thus to the formation of explosive mixtures.
- biomass is mixed at ambient pressure in a known from Lurgi-Ruhrgas method ago mixing reactor in hot sand and thermally decomposed by rapid pyrolysis in coke and degassing.
- Lurgi-Ruhrgas method ago mixing reactor in hot sand and thermally decomposed by rapid pyrolysis in coke and degassing.
- both components must be either separately or as a mixture in a constant
- Bioliq process Another disadvantage of the Bioliq process is that more gas and residual carbon accumulates than is required for the heat demand of the pyrolysis process. Thus, the cold gas efficiency based on the biomass used is lower than in the Carbo- V® process and the fluidized bed gasification. Another disadvantage is that in the cooling of the degassing gas in addition to condensable hydrocarbons, the reaction and
- the tar oil does not contain one
- the fiber structure of the biomass is partially destroyed, so that the energy required for grinding the Torrefaction- product relative to the original biomass decreases.
- the publication specifies an improvement in dust quality compared to thermally untreated biomass dust in terms of pneumatic conveyability. The quality of coal dust is not reached.
- the oxygen bound in the form of water and carbon dioxide in the biomass is material "ballast" for the gasification process, since it must be heated up to the gasification temperature and appear in the gas produced as water vapor and carbon dioxide Due to the heat demand for the heating of the bound oxygen is a additional share
- Publications have a C utilization of over 90% to 99%.
- the energy efficiency, formed with the heat of combustion of the anhydrous coal, based on the heat of combustion of the anhydrous biomass, is over 90%.
- hydrothermal carbonation process is exothermic ("magic coal from the steam cooking pot, MAXPLANCK RESEARCH, 2/2006).
- the hydrothermal carbonization changes the structure of the biomass so that the carbonization coal or coal produced after drying with much less energy expenditure is alsmahlbar to fuel dust as the original biomass.
- DE 10 2007 062 811 A1 describes a fuel obtained from biomass by hydrothermal carbonization, which has a particle size of less than 50 ⁇ m, preferably in the nanometer range, ie significantly below the range between 50 and 500 ⁇ m suitable for entrainment gasification.
- Biomass such as green waste, grass, agricultural products and
- Fuel is the biomass in the processing plant first one
- the Karbonleitersreaktor upstream advantageously a preheater be connected upstream, which may alternatively be integrated as a preheating zone in the Karbonmaschinesreaktor.
- Carbonization coal is provided downstream of the solid-liquid separator (s) is also a drying device for drying the fuel or carbonization coal and an adjoining
- biomass Since biomass is generally obtained decentrally, the biomass would have to be brought from a large catchment area to a central location of the gasification for a large gasification plant.
- the device according to the invention comprises a transfer device. If a treatment plant in direct
- Transfer device in the simplest case from one between the
- Carbonation plant lies in the fact that the hydrothermal carbonization takes place in an aqueous phase, so that a previous energetically consuming
- Such entrained flow gasification device may comprise one or more burners, wherein each burner is a supply line for a
- Gasification agent can be assigned.
- the burner (s) open into an entrainment gasification reactor comprising a reaction chamber and, downstream thereof, a cooling chamber.
- the wall of the reaction chamber may be equipped with a refractory lining and alternatively or additionally one Have cooling device, which may be arranged, for example, on or in the wall of the reaction chamber.
- a discharge device for the synthesis gas extending from the cooling chamber, a discharge device for the synthesis gas, with the
- the cooling chamber may be a quench chamber, which has a plurality of quench water feeds and / or
- Gas cooling to be equipped with a radiant cooler which can also be connected to a convection cooler if necessary.
- the cooling chamber can be configured as a quenching chamber and additionally comprise a device for indirect gas cooling, which adjoins the quenching chamber.
- a convection cooler may preferably be connected downstream of the quench chamber.
- a slag sump of the entrained flow gasification reactor is located downstream of the reaction chamber, so that the liquid slag passes from the reaction chamber by gravity down into the slag sump, and can be discharged from there as solidified slag granules via a fourth lock on the discharge line.
- Fuel in a tar-free, low-methane combustion, gasification or synthesis gas in the entrained flow gasification reactor can be generated.
- entrained flow gasification reactor the usual high for synthesis processes in particular
- the conveyor system may also be a pump delivery system, the fuel is in the form of a hydraulically recoverable fuel mash.
- the fuel mash includes the fuel and a combustible liquid, the fuel being the fuel dust or even the carbonization carbonization carbon obtained after dewatering.
- the invention relates to a method for generating a synthesis gas from biomass by entrainment gasification, wherein the fuel for the entrained flow gasification of a hydrothermal carbonization of the
- High-temperature air flow gasification can be supplied.
- hydrothermal carbonization of the biomass drying of the carbonized coal, grinding of the dry coal and gasification of the fuel dust can be realized at separate locations, in particular the hydrothermal carbonization of the biomass can be made decentralized in smaller units in the vicinity of the resulting biomass, so that transport costs can be reduced.
- the flow and gasification properties of the dry coal can optionally be improved by adding flow and grinding aids before or during the grinding of the dry coal. As a result, if necessary, the flow properties can be improved and a good metering of the dust generated can be ensured in the pneumatic conveying.
- Dense phase conveying the carbonated, mechanically dehydrated biomass mixed with flammable liquids such.
- flammable liquids such as tar oil, waste oil, distillate back- Stands, naphtha, biodiesel and other flammable liquids with pumps of high-temperature high-pressure entrained-flow gasification.
- Inferior biomass such as green waste, grass, agricultural products and waste such. Straw, residues from the processing of biomass, u. ä processed and gasified with high conversion efficiency to carbon monoxide and hydrogen-rich, tarry and low-methane synthesis, or combustion or reducing gas.
- the inventive method refers to the fact that of the biomass to be gasified first in the hydrothermal carbonization, a part of the oxygen is split off mainly in the form of bound water and in small quantities in the form of carbon dioxide.
- the coal can be dried to customary levels of water for fuel dust and then ground to pneumatically conveyable fuel dust.
- the biomass BM is comminuted in a suitable crusher 2 so far that there are no mechanical problems in the subsequent process, for example in the promotion of biomass BM through the lock 3, and that the crushed biomass BM in the time provided for the hydrothermal carbonization residence time in carbonating system 4 is carbonated.
- a prior drying of the biomass BM is not required, since the carbonation process takes place in an aqueous phase.
- the comminuted biomass Before the entry into the carbonization unit 4, the comminuted biomass can optionally be preheated, as shown in FIG. 1, with flash steam D, which originates from a subsequent process stage and can be supplied via a steam line 14.
- the biomass can also be mixed with a catalyst at this point (not shown in FIG. 1) and thus preheated so advantageously with process heat via the lock 3 for hydrothermal carbonization first into the
- the heat generated during the carbonization can be dissipated in the form of hot water W in the preheating zone 5.
- this steam D can be conducted to preheat the comminuted biomass BM in the feed to the lock 3 or, for example, downstream via the steam line 14 into a heat exchanger device 17 of the drying device 16 and used there to dry the dehydrated carbonization coal KK.
- Drainage device 13 is discharged via a sewer line 15.
- Wastewater W can be dissolved carbon compounds and dissolved
- a grinding and / or flow aids can be metered in via a suitable feed 19.
- a device can have several such elements
- Transport vehicles 21 "spent on the location of the entrained flow gasification plant 22.
- Delivery gas line 26 supplied conveying gas to the burner 28 of the
- High-temperature entrained flow gasification device 40 is transported, the operating pressure is at least 3 bar and preferably above 40 bar can.
- Gasification reactor 32 fed to an oxygen-containing gasification agent, which may be pure oxygen or which may consist of an oxygen-water vapor mixture, an oxygen-carbon dioxide mixture or a mixture of oxygen, water vapor and carbon dioxide.
- an oxygen-containing gasification agent which may be pure oxygen or which may consist of an oxygen-water vapor mixture, an oxygen-carbon dioxide mixture or a mixture of oxygen, water vapor and carbon dioxide.
- reaction chamber 30, which may be lined with a refractory material, react at the outlet of the burner mouth 29 of the combustible dust and the gasification agent in one
- the cooling chamber may include a radiation cooler as an alternative to quenching, to which a convection cooler can potentially also connect.
- the arrangement of the cooling chamber be it the quench chamber 33 or a chamber for indirect gas cooling, for which in the cooling chamber radiation and / or
- Convetations whilrmübertragungs vom are dependent on the possible outflow of the gas from the reaction chamber 30 from. Possible outflow upwards, downwards and downflow connected with up to 180 ° deflection of the gas.
- the cooling chamber can be arranged above, below or next to the reaction chamber, in this case the arrangement of the cooling or quenching chamber 33 under the reaction chamber 30 is shown in FIG shown.
- the melted in the flame reaction ash of the fuel dust is thrown by the swirl of the burner 28 to the wall of the reaction chamber 30 and runs there as a liquid slag on a layer of solid slag, which in the present example due to the cooling 31 on the
- Processing or the intended use can be transferred to the corresponding devices for performing the method steps.
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- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
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Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800533523A CN102695779A (zh) | 2009-11-27 | 2010-11-26 | 由被处理的生物质通过气流床气化生成合成气体的设备和方法 |
RU2012124875/02A RU2550392C2 (ru) | 2009-11-27 | 2010-11-26 | Устройство и способ для производства синтез-газа из подготовленной биомассы путем газификации во взвешенном потоке |
US13/511,243 US8603204B2 (en) | 2009-11-27 | 2010-11-26 | Device and method for generating a synthesis gas from processed biomass by entrained-flow gasification |
CA2781931A CA2781931A1 (en) | 2009-11-27 | 2010-11-26 | Device and method for generating a synthesis gas from treated biomass by entrained-flow gasification |
BR112012012797-7A BR112012012797B1 (pt) | 2009-11-27 | 2010-11-26 | Dispositivo e método para geração de um gás de síntese a partir de biomassa tratada por gaseificação de fluxo de arraste |
EP10790727.1A EP2504411B1 (de) | 2009-11-27 | 2010-11-26 | Vorrichtung und verfahren zur erzeugung eines synthesegases aus aufbereiteter biomasse durch flugstrom-vergasung |
AU2010324132A AU2010324132B2 (en) | 2009-11-27 | 2010-11-26 | Device and method for generating a synthesis gas from processed biomass by entrained-flow gasification |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009055976.0 | 2009-11-27 | ||
DE102009055976A DE102009055976A1 (de) | 2009-11-27 | 2009-11-27 | Vorrichtung und Verfahren zur Erzeugung eines Synthesegases aus Biomasse durch Flugstrom-Vergasung |
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WO2011063971A1 true WO2011063971A1 (de) | 2011-06-03 |
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PCT/EP2010/007181 WO2011063971A1 (de) | 2009-11-27 | 2010-11-26 | Vorrichtung und verfahren zur erzeugung eines synthesegases aus aufbereiteter biomasse durch flugstrom-vergasung |
Country Status (10)
Country | Link |
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US (1) | US8603204B2 (de) |
EP (1) | EP2504411B1 (de) |
CN (1) | CN102695779A (de) |
AU (1) | AU2010324132B2 (de) |
BR (1) | BR112012012797B1 (de) |
CA (1) | CA2781931A1 (de) |
CL (1) | CL2012001368A1 (de) |
DE (1) | DE102009055976A1 (de) |
RU (1) | RU2550392C2 (de) |
WO (1) | WO2011063971A1 (de) |
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CN109292845A (zh) * | 2018-10-25 | 2019-02-01 | 南京工程学院 | 利用有机酸废水制备生物质水热焦的方法 |
RU2777169C1 (ru) * | 2021-10-26 | 2022-08-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Тамбовский государственный технический университет» (ФГБОУ ВО «ТГТУ») | Способ гидротермальной карбонизации или влажной торрефикации биомассы, включая биоотходы |
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Also Published As
Publication number | Publication date |
---|---|
US8603204B2 (en) | 2013-12-10 |
BR112012012797B1 (pt) | 2018-06-19 |
BR112012012797A2 (pt) | 2016-08-16 |
AU2010324132B2 (en) | 2016-06-02 |
EP2504411B1 (de) | 2018-12-26 |
CN102695779A (zh) | 2012-09-26 |
AU2010324132A1 (en) | 2012-07-19 |
CA2781931A1 (en) | 2011-06-03 |
EP2504411A1 (de) | 2012-10-03 |
DE102009055976A1 (de) | 2011-06-01 |
US20120280181A1 (en) | 2012-11-08 |
CL2012001368A1 (es) | 2012-11-05 |
RU2012124875A (ru) | 2014-01-10 |
RU2550392C2 (ru) | 2015-05-10 |
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