EP2616528A1 - Verfahren zur erzeugung von synthesegas - Google Patents
Verfahren zur erzeugung von synthesegasInfo
- Publication number
- EP2616528A1 EP2616528A1 EP11757770.0A EP11757770A EP2616528A1 EP 2616528 A1 EP2616528 A1 EP 2616528A1 EP 11757770 A EP11757770 A EP 11757770A EP 2616528 A1 EP2616528 A1 EP 2616528A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter
- reactor
- gas
- synthesis gas
- hot gas
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 21
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 59
- 239000002893 slag Substances 0.000 claims abstract description 18
- 238000002309 gasification Methods 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000000446 fuel Substances 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000001301 oxygen Substances 0.000 claims abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 3
- 239000011707 mineral Substances 0.000 claims abstract description 3
- 239000007800 oxidant agent Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims abstract 2
- 239000000919 ceramic Substances 0.000 claims description 16
- 239000000779 smoke Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000005247 gettering Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000002956 ash Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/52—Ash-removing devices
- C10J3/526—Ash-removing devices for 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
- C10J3/46—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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/52—Ash-removing devices
-
- 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
- C10B43/00—Preventing or removing incrustations
- C10B43/14—Preventing incrustations
-
- 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
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
-
- 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
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/48—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents followed by reaction of water vapour with carbon monoxide
-
- 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
- C10J3/52—Ash-removing devices
- C10J3/523—Ash-removing devices for gasifiers with stationary fluidised bed
-
- 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
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
- C10J3/845—Quench rings
-
- 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
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/024—Dust removal by filtration
-
- 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
- C10K3/02—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 catalytic treatment
- C10K3/04—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 catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0255—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a non-catalytic partial oxidation step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/049—Composition of the impurity the impurity being carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0872—Methods of cooling
- C01B2203/0888—Methods of cooling by evaporation of a fluid
- C01B2203/0894—Generation of steam
-
- 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
- C10J2300/093—Coal
-
- 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
- C10J2300/0959—Oxygen
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
-
- 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 is directed to a process for the production of synthesis gas of the type specified in the preamble of claim 1.
- the process temperature is raised to such an extent that the mineral components of the coal are melted down into liquid slag.
- the slag flows down the cylindrical wall of the reactor and exits the carburetor through the slag hole in the conical region of the carburetor. It enters a water bath (slag bath), where it solidifies and granulates into small, glassy granules. However, a small proportion of liquid ash drops is entrained by the synthesis gas and passes through the gas outlet into the raw gas cooler.
- the synthesis gas leaving the upper region of the gasifier has a temperature which is greater than 1500.degree. At this temperature, the fly ash particles are more or less fluid and sticky. Therefore, that must be Synthesis gas must be cooled down in a non-adhesive area of about 850 to 900 ° C, before it is in contact with the heat exchanger tubes of the
- Smoke tube boiler may occur.
- the smoke tube boiler has a variety of applications in the heat utilization of flue gases. Above all, the inlet temperature is limiting for its use, since ash particles contained in the flue gas are sticky up to molten at temperatures above 850 ° C.
- the hot raw gas is cooled only with water partially or with cold gas in a quench tube to temperatures around 850 ° C before the gas is diverted and used in the convective.
- the object of the invention is to provide a method which makes it possible to use much cheaper smoke tube boiler for heat removal instead of radiation boiler.
- this object is achieved according to the invention in that the synthesis gas is passed uncooled through a hot gas filter and subsequently cooled by a smoke tube boiler, wherein the deposited on the hot gas filter ash / slag particles are fed in the direction of gravity back into the gasification reactor ,
- the invention solves a problem that, if the particles cool down too early, they caking on the flue-tube boiler and thus clogging it, which leads to frequent standstill in order to clean the corresponding system components. This is avoided with the invention.
- the hot gas filter is designed as a ceramic filter, wherein the vaporous alkalis contained in the uncooled synthesis gas be removed from the synthesis gas by or after contact with gettering ceramic.
- gas velocities of 1 to 10 m / s, in particular 3 m / s are set in the hot gas filter.
- gas velocity in the flue tube boiler is set at 15-25 m / s.
- Advantageous embodiments of the invention are that the gasification in the reactor at temperatures of 800 to 1800 ° C and operating pressures of 0.1 to 10 MPh are performed and are added to the separation of impurities in the filter additives before the filter.
- the invention also provides a plant with a reactor for the production of synthesis gas from carbonaceous fuels under supply of oxygen-containing oxidant in the reactor and with a flue gas cooling, which is characterized in that Flow direction of the raw gas to the reactor first an ash /
- a further embodiment of such a plant can according to the invention consist in that the ceramic hot gas filter has a ceramic support network and a bed of packing.
- a pressure monitoring is provided in the filter and the smoke tube boiler for detecting the operating and / or differential pressure.
- the system may be distinguished in a further embodiment in that the filler used in the one or more filters (s) may be formed as spheres, Raschig rings, baffle rings, Stattel body or as a cylindrical body or as irregular body by breaking Na - turmaterialieri arise, wherein the filler can have a honeycomb or lamellar structure.
- Fig. 2 is an enlarged view of the gasification reactor with hot gas filter and in
- Fig. 3 is a schematic diagram of the procedure according to the invention.
- a generally denoted by 1 gasification reactor is shown schematically, in the head region, a hot gas filter, generally designated 2, is assigned, to which a smoke tube boiler 3 is connected.
- the reactor 1 and the filter 2 are thus arranged directly above one another, that is to say the filter 2 effectively forms the reactor outlet.
- an additional container, an additional Schlackeaustragsorgan and associated heat losses are avoided.
- the hot gas filter has ceramic filling bodies 8 which rest on a ceramic net 5.
- the molten ash which is deposited there is designated in FIG. 2 by 6, which is returned to the reactor interior 9 equipped with a slag outlet 7, which is indicated by an arrow 13.
- a gettering ceramic filter 12 is indicated above the hot gas filter 2, e.g. consumed when used as intended and interchangeably positioned there, which is not shown in detail.
- Ts melting temperature of the slag
- w flow velocity of the respective gas indicated.
- FIG. 3 shows a schematic process diagram using the gasification reactor 1 according to the invention with a downstream high-temperature filter 2 and, in turn, a downstream flue-tube boiler 3.
- the slag return from the high-temperature filter 2 is symbolically represented by an arrow 13 as well as in FIG. 2, as is the supply of fuel and water vapor (arrows 10 and 11).
- the flue-tube boiler 3, as shown in FIG. 3, is followed by a scrubber 14, a saturator 15 and a CO shift 16.
- the filter 2 in the head region of the reactor 1 also a very compact constructability is given because the hot gas (T> T s) can be deflected because in the gas no slag particles are present.
- the hot gas is cooled far below T s in order to prevent the smoke tube boiler from overgrowing and thus stoppages before it can enter a flue or waste heat boiler.
- the advantage of a filter 2 assigned in the head region of the reactor 1 is thus also that hot gas with very high temperatures ( ⁇ 1,500 ° C.) can be used for steam production and not only from a temperature of about 850 to 900 ° C.
- the described embodiment of the invention is still to be modified in many ways, without departing from the spirit.
- the alkalis that bind getter particles that are added as additives to the flue gas stream may be used. like. More.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Filtering Materials (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010045537A DE102010045537A1 (de) | 2010-09-15 | 2010-09-15 | Verfahren zur Erzeugung von Synthesegas |
PCT/EP2011/004435 WO2012034654A1 (de) | 2010-09-15 | 2011-09-02 | Verfahren zur erzeugung von synthesegas |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2616528A1 true EP2616528A1 (de) | 2013-07-24 |
Family
ID=44653249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11757770.0A Withdrawn EP2616528A1 (de) | 2010-09-15 | 2011-09-02 | Verfahren zur erzeugung von synthesegas |
Country Status (14)
Country | Link |
---|---|
US (1) | US8877097B2 (de) |
EP (1) | EP2616528A1 (de) |
KR (1) | KR20130109121A (de) |
CN (1) | CN103154208A (de) |
AU (1) | AU2011301418C1 (de) |
BR (1) | BR112013006161A2 (de) |
CA (1) | CA2810442A1 (de) |
CL (1) | CL2013000721A1 (de) |
DE (1) | DE102010045537A1 (de) |
RU (1) | RU2580747C2 (de) |
TW (1) | TW201219554A (de) |
UA (1) | UA109912C2 (de) |
WO (1) | WO2012034654A1 (de) |
ZA (1) | ZA201302597B (de) |
Families Citing this family (2)
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CN104673394B (zh) * | 2015-02-04 | 2017-07-25 | 中国五环工程有限公司 | 带废热回收干粉固体燃料气化工艺及其系统 |
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DE4318385C2 (de) * | 1993-06-03 | 1997-04-10 | Metallgesellschaft Ag | Verfahren zum Abscheiden von Schlacketröpfchen aus einem Rohgas aus der Verbrennung oder Vergasung fester oder flüssiger Brennstoffe |
DE4336100C1 (de) * | 1993-10-22 | 1994-11-24 | Metallgesellschaft Ag | Vorrichtung zur Abscheidung flüssiger Asche |
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DE102006050603A1 (de) * | 2006-10-26 | 2008-04-30 | Ständer, Wolfgang, Dr.Ing. | Verfahren zur Vergasung von Biomasse mit kontinuierlichem Eintrag, anschließender Zerkleinerung und Gasreinigung sowie Anlage zur Durchführung dieses Verfahrens |
BRPI0810731B1 (pt) | 2007-05-02 | 2017-06-27 | Pall Corporation | Gasification apparatus and method for generation of synthesis gas from gaseous feedstock |
DE102008013179A1 (de) * | 2007-12-22 | 2009-06-25 | Uhde Gmbh | Entfernung von Flüssigasche und Alkalien aus einem Synthesegas |
DE102008026267A1 (de) * | 2008-06-02 | 2009-12-03 | Uhde Gmbh | Modifizierter Gas- und Dampfturbinenprozess mit integrierter Kohledruckvergasung |
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2010
- 2010-09-15 DE DE102010045537A patent/DE102010045537A1/de not_active Ceased
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2011
- 2011-02-09 UA UAA201304583A patent/UA109912C2/ru unknown
- 2011-09-02 EP EP11757770.0A patent/EP2616528A1/de not_active Withdrawn
- 2011-09-02 US US13/823,230 patent/US8877097B2/en not_active Expired - Fee Related
- 2011-09-02 BR BR112013006161A patent/BR112013006161A2/pt not_active IP Right Cessation
- 2011-09-02 CN CN201180044395XA patent/CN103154208A/zh active Pending
- 2011-09-02 WO PCT/EP2011/004435 patent/WO2012034654A1/de active Application Filing
- 2011-09-02 AU AU2011301418A patent/AU2011301418C1/en not_active Ceased
- 2011-09-02 KR KR1020137007260A patent/KR20130109121A/ko not_active Application Discontinuation
- 2011-09-02 CA CA2810442A patent/CA2810442A1/en not_active Abandoned
- 2011-09-02 RU RU2013116731/05A patent/RU2580747C2/ru not_active IP Right Cessation
- 2011-09-13 TW TW100132830A patent/TW201219554A/zh unknown
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CA2810442A1 (en) | 2012-03-22 |
RU2580747C2 (ru) | 2016-04-10 |
KR20130109121A (ko) | 2013-10-07 |
AU2011301418B2 (en) | 2015-07-16 |
WO2012034654A1 (de) | 2012-03-22 |
TW201219554A (en) | 2012-05-16 |
RU2013116731A (ru) | 2014-10-20 |
DE102010045537A1 (de) | 2012-03-15 |
AU2011301418A1 (en) | 2013-03-21 |
BR112013006161A2 (pt) | 2016-06-07 |
US20130168608A1 (en) | 2013-07-04 |
ZA201302597B (en) | 2013-12-23 |
UA109912C2 (uk) | 2015-10-26 |
WO2012034654A4 (de) | 2012-06-07 |
US8877097B2 (en) | 2014-11-04 |
AU2011301418C1 (en) | 2016-02-18 |
CL2013000721A1 (es) | 2013-08-02 |
CN103154208A (zh) | 2013-06-12 |
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