EP2528999A2 - Procédé de gazéification de biomasse dans un lit fluidisé - Google Patents
Procédé de gazéification de biomasse dans un lit fluidiséInfo
- Publication number
- EP2528999A2 EP2528999A2 EP10800898A EP10800898A EP2528999A2 EP 2528999 A2 EP2528999 A2 EP 2528999A2 EP 10800898 A EP10800898 A EP 10800898A EP 10800898 A EP10800898 A EP 10800898A EP 2528999 A2 EP2528999 A2 EP 2528999A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- biomass
- raw gas
- fluidized bed
- dust
- dusts
- 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- Withdrawn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 19
- 239000002028 Biomass Substances 0.000 title claims abstract description 15
- 238000002309 gasification Methods 0.000 title claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 23
- 239000000428 dust Substances 0.000 claims description 15
- 239000002594 sorbent Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- -1 H 2 S Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001473 noxious effect Effects 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002023 wood Substances 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
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
- C10J3/56—Apparatus; Plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/158—Screws
-
- 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
-
- 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
- C10J2300/0983—Additives
-
- 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
- C10J2300/0983—Additives
- C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
-
- 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
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
-
- 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
- C10K1/026—Dust removal by centrifugal forces
-
- 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 gasification of a biomass in a fluidized bed, wherein the biomass first pre-dried and supplied to the fluidized bed gasifier, then the raw gas from the gasifier a recycle cyclone and subsequently applied at least one raw gas cooler.
- a problem of the known technologies for the gasification of biomass in a fluidized bed is that the C-conversion is not sufficient or could be significantly improved and that the deposition of noxious gases, such as H 2 S or HCl, makes additional equipment parts necessary.
- this object is achieved according to the invention in that the dusts occurring in a downstream of the raw gas cooler hot gas filter dusts are returned to the entry system of biomass. As a result of this recycling, a significant improvement in the C conversion in the gasification of biomass is achieved.
- it may be provided to remove dust from a dust silo connected downstream of the warm gas filter.
- sorbents are supplied, it being possible to provide in a further embodiment that the sorbents are metered from a silo by means of a lock.
- the sorbents are separated into the warm gas filter separated from the raw gas together with the dust in the circuit.
- the invention also provides that additives in a weighing container or by metering in a screw conveyor supplied as additives, for example, iron ore, calcium carbonate, calcium oxide, calcium hydroxide, dolomite od. Like. be used.
- the plant generally designated 1 for the gasification of a biomass in a fluidized bed is essentially formed by the plant elements described below:
- a wood drying and storage is denoted by 2, wherein via a lock, e.g. a rotary valve 3, the material to be processed first a weighing container 4, then an entry lock 5 and finally a feed container 6 is supplied.
- a lock e.g. a rotary valve 3
- the material to be processed first a weighing container 4, then an entry lock 5 and finally a feed container 6 is supplied.
- the material from the storage container 6 is then again via a rotary valve 7 and at least one screw 8, in the example shown two screws 8 are shown, the carburetor 9 fed and gasified there.
- the gas is fed to a recycling cyclone 10 and from there finally fed to a raw gas cooler 11 and via a hot gas filter 12 for further use.
- the dust silo is denoted by 13.
- Essential is the dust return line, generally designated 14, through which the dust from the hot gas filter can be returned to the gasifier by gravity, the product being conveyed by way of cell Radschleusen 15 and, for example, a further screw 16 is guided.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Industrial Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treatment Of Sludge (AREA)
- Treating Waste Gases (AREA)
Abstract
Procédé de gazéification de biomasse dans un lit fluidisé selon lequel la biomasse est d'abord préséchée et introduite dans un gazéificateur à lit fluidisé, le gaz brut est ensuite évacué du gazéificateur et amené à agir sur un cyclone de recyclage et ensuite sur au moins un refroidisseur de gaz brut. L'objet de la présente invention est d'améliorer le rendement d'un tel processus et de réduire les frais d'investissement. A cet effet, les poussières s'accumulant dans un filtre à gaz chauds monté en aval du refroidisseur de gaz brut sont renvoyées dans le système d'introduction de la biomasse.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006192A DE102010006192A1 (de) | 2010-01-29 | 2010-01-29 | Verfahren zur Biomasse-Vergasung in einer Wirbelschicht |
PCT/EP2010/008002 WO2011091841A2 (fr) | 2010-01-29 | 2010-12-31 | Procédé de gazéification de biomasse dans un lit fluidisé |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2528999A2 true EP2528999A2 (fr) | 2012-12-05 |
Family
ID=44315943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10800898A Withdrawn EP2528999A2 (fr) | 2010-01-29 | 2010-12-31 | Procédé de gazéification de biomasse dans un lit fluidisé |
Country Status (15)
Country | Link |
---|---|
US (1) | US20120298920A1 (fr) |
EP (1) | EP2528999A2 (fr) |
KR (1) | KR20120124403A (fr) |
CN (1) | CN102770511A (fr) |
AU (1) | AU2010343991B2 (fr) |
BR (1) | BR112012019024A2 (fr) |
CA (1) | CA2787193A1 (fr) |
CL (1) | CL2012001993A1 (fr) |
DE (1) | DE102010006192A1 (fr) |
MX (1) | MX2012008744A (fr) |
RU (1) | RU2587441C2 (fr) |
TW (1) | TW201132750A (fr) |
UA (1) | UA106265C2 (fr) |
WO (1) | WO2011091841A2 (fr) |
ZA (1) | ZA201206427B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011114171A1 (de) | 2011-09-19 | 2013-03-21 | Thyssenkrupp Uhde Gmbh | Verfahren zur Herstellung von Synthesegas durch Vergasung einer Biomasse in einer Wirbelschicht |
DE102012002711A1 (de) * | 2012-02-14 | 2013-08-14 | Thyssenkrupp Uhde Gmbh | Bodenproduktkühlung bei einer Wirbelschichtvergasung |
US9527022B2 (en) * | 2012-06-08 | 2016-12-27 | Uop Llc | Method and apparatus for producing pyrolysis oil having improved stability |
KR102102481B1 (ko) * | 2013-09-27 | 2020-04-22 | 한국전력공사 | 연료 건조 장치 |
KR101526959B1 (ko) | 2014-07-10 | 2015-06-17 | 한국생산기술연구원 | 연소기 독립형 유동층 간접 가스화 시스템 |
EP3582887B1 (fr) * | 2017-02-20 | 2023-08-09 | Nous, Llc | Système à lit fluidisé |
DE102017210044A1 (de) * | 2017-06-14 | 2018-12-20 | Thyssenkrupp Ag | Nachbehandlungsanordnung und Verfahren zum Nachbehandeln von zumindest Gasen stromab einer Wirbelschichtvergasung sowie Logikeinheit und Verwendung |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206186A (en) * | 1975-02-06 | 1980-06-03 | Holter Gesellschaft Fur Patentverwertungsverfahren Mbh | Refuse pyrolysis |
US4069132A (en) * | 1975-11-12 | 1978-01-17 | Union Oil Company Of California | Oil shale retorting process with desulfurization of flue gas |
FI873735A0 (fi) * | 1987-08-28 | 1987-08-28 | Ahlstroem Oy | Foerfarande och anordning foer foergasning av fast kolhaltigt material. |
RU2015158C1 (ru) * | 1987-10-02 | 1994-06-30 | Студевик АБ | Способ очистки загрязненного горючего газа |
FI85909C (fi) * | 1989-02-22 | 1992-06-10 | Ahlstroem Oy | Anordning foer foergasning eller foerbraenning av fast kolhaltigt material. |
DE4413923C2 (de) * | 1994-04-21 | 2001-11-29 | Rheinische Braunkohlenw Ag | Verfahren zum Erzeugen von Synthese- und/oder Brenngas in einem Hochtemperatur-Winkler-Vergaser |
DE19652770A1 (de) * | 1996-12-18 | 1998-06-25 | Metallgesellschaft Ag | Verfahren zum Vergasen fester Brennstoffe in der zirkulierenden Wirbelschicht |
RU2166981C1 (ru) * | 2000-02-03 | 2001-05-20 | Томский политехнический университет | Устройство для сорбентной очистки дымовых газов от оксидов азота |
FI120770B (fi) * | 2001-10-02 | 2010-02-26 | Valtion Teknillinen | Menetelmä ja laitteisto polttoaineen kaasuttamiseksi leijukerrosreaktorissa |
DE102006017353A1 (de) * | 2006-04-11 | 2007-10-18 | Spot Spirit Of Technology Ag | Verfahren und Vorrichtung zur prozessintegrierten heißen Gasreinigung von Staub- und gasförmigen Inhaltsstoffen eines Synthesegases |
DE102006022265A1 (de) * | 2006-04-26 | 2007-10-31 | Spot Spirit Of Technology Ag | Verfahren und Vorrichtung zur optimierten Wirbelschichtvergasung |
JP4727520B2 (ja) * | 2006-07-18 | 2011-07-20 | 三菱重工業株式会社 | バイオマスガス化システム |
FR2910489B1 (fr) * | 2006-12-22 | 2009-02-06 | Inst Francais Du Petrole | Procede de production d'un gaz de synthese purifie a partir de biomasse incluant une etape de purification en amont de l'oxydation partielle |
CA2678400A1 (fr) * | 2007-02-16 | 2008-08-21 | Corky's Carbon And Combustion Pty Ltd | Procede de sechage et de gazeification |
CN201046952Y (zh) * | 2007-05-31 | 2008-04-16 | 宋建元 | 一种循环流化床煤气化装置 |
DE102008013179A1 (de) * | 2007-12-22 | 2009-06-25 | Uhde Gmbh | Entfernung von Flüssigasche und Alkalien aus einem Synthesegas |
FI126542B (fi) * | 2008-06-13 | 2017-02-15 | Valmet Technologies Oy | Menetelmä ja laitos meesan käsittelemiseksi sekä petimateriaali |
CN201317758Y (zh) * | 2008-12-24 | 2009-09-30 | 张建超 | 生物质气化装备 |
US8580151B2 (en) * | 2009-12-18 | 2013-11-12 | Lummus Technology Inc. | Flux addition as a filter conditioner |
-
2010
- 2010-01-29 DE DE102010006192A patent/DE102010006192A1/de not_active Withdrawn
- 2010-12-31 KR KR1020127017568A patent/KR20120124403A/ko not_active Application Discontinuation
- 2010-12-31 AU AU2010343991A patent/AU2010343991B2/en not_active Ceased
- 2010-12-31 WO PCT/EP2010/008002 patent/WO2011091841A2/fr active Application Filing
- 2010-12-31 RU RU2012136547/05A patent/RU2587441C2/ru not_active IP Right Cessation
- 2010-12-31 BR BR112012019024A patent/BR112012019024A2/pt not_active IP Right Cessation
- 2010-12-31 MX MX2012008744A patent/MX2012008744A/es active IP Right Grant
- 2010-12-31 US US13/522,543 patent/US20120298920A1/en not_active Abandoned
- 2010-12-31 EP EP10800898A patent/EP2528999A2/fr not_active Withdrawn
- 2010-12-31 CN CN2010800624965A patent/CN102770511A/zh active Pending
- 2010-12-31 UA UAA201210050A patent/UA106265C2/uk unknown
- 2010-12-31 CA CA2787193A patent/CA2787193A1/fr not_active Abandoned
-
2011
- 2011-01-27 TW TW100103064A patent/TW201132750A/zh unknown
-
2012
- 2012-07-18 CL CL2012001993A patent/CL2012001993A1/es unknown
- 2012-08-27 ZA ZA2012/06427A patent/ZA201206427B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2011091841A2 * |
Also Published As
Publication number | Publication date |
---|---|
DE102010006192A1 (de) | 2011-08-04 |
WO2011091841A4 (fr) | 2012-03-22 |
CA2787193A1 (fr) | 2011-08-04 |
WO2011091841A3 (fr) | 2011-12-29 |
ZA201206427B (en) | 2013-05-29 |
WO2011091841A2 (fr) | 2011-08-04 |
AU2010343991B2 (en) | 2015-01-29 |
AU2010343991A1 (en) | 2012-07-26 |
CL2012001993A1 (es) | 2012-12-07 |
TW201132750A (en) | 2011-10-01 |
US20120298920A1 (en) | 2012-11-29 |
RU2587441C2 (ru) | 2016-06-20 |
RU2012136547A (ru) | 2014-03-10 |
UA106265C2 (uk) | 2014-08-11 |
BR112012019024A2 (pt) | 2016-09-13 |
CN102770511A (zh) | 2012-11-07 |
MX2012008744A (es) | 2012-11-06 |
KR20120124403A (ko) | 2012-11-13 |
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