GR20080100221A - Μεθοδος αναβαθμισης αεριων προερχομενων απο θερμικη αποδομηση οργανικης μαζας - Google Patents

Μεθοδος αναβαθμισης αεριων προερχομενων απο θερμικη αποδομηση οργανικης μαζας

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Publication number
GR20080100221A
GR20080100221A GR20080100221A GR20080100221A GR20080100221A GR 20080100221 A GR20080100221 A GR 20080100221A GR 20080100221 A GR20080100221 A GR 20080100221A GR 20080100221 A GR20080100221 A GR 20080100221A GR 20080100221 A GR20080100221 A GR 20080100221A
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GR
Greece
Prior art keywords
exhaust gases
flow
carbons
gases
upgrading
Prior art date
Application number
GR20080100221A
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English (en)
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Original Assignee
Priority date (The priority date 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 date listed.)
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Priority to GR20080100221A priority Critical patent/GR20080100221A/el
Publication of GR20080100221A publication Critical patent/GR20080100221A/el

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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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/22—Arrangements or dispositions of valves or flues
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • C10J3/36—Fixed grates
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • C10J3/40—Movable grates
    • C10J3/42—Rotary grates
    • 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
    • C10J3/723—Controlling or regulating the gasification process
    • 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
    • C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing 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
    • C10J2300/0913—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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • 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
    • 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
    • C10J2300/0969—Carbon dioxide
    • 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
    • C10J2300/12—Heating the gasifier
    • C10J2300/1215—Heating the gasifier using synthesis gas as fuel
    • 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
    • C10J2300/12—Heating the gasifier
    • C10J2300/1253—Heating the gasifier by injecting hot 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
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
    • C10J2300/1609—Post-reduction, e.g. on a red-white-hot coke or coal bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Incineration Of Waste (AREA)
  • Treating Waste Gases (AREA)

Abstract

Η εφεύρεση αναφέρεται σε μέθοδο (και τις διατάξεις που την υλοποιούν) για την αναβάθμιση της ποιότητας των αποκαλούμενων ως «εμπλουτισμένων καυσαερίων»: δηλαδή του μίγματος καυσαερίων, πτητικών αερίων και ατμών που προκύπτουν από τη θέρμανση οργανικής μάζας (2) -και, κατά προτίμηση, βιομάζας ή αστικών απορριμμάτων- μέσω της άμεσης προσβολής της, εντός κατάλληλου θαλάμου, αποκαλούμενου αντιδραστήρα (1), από τα θερμά καυσαέρια που προέρχονται από έναν χώρο καύσης. Η μέθοδος αναβάθμισης της σύστασης και της ποιότητας των εμπλουτισμένων καυσαερίων βασίζεται στην διέλευση αυτών των εμπλουτισμένωνκαυσαερίων μέσω μιας συσκευής η οποία αποκαλείται μονάδα πύρωσης (50) και η οποία εμπεριέχει πυρωμένα τεμάχια άνθρακα (5). Η επαφή των εμπλουτισμένων καυσαερίων με την διάπυρη επιφάνεια των ανθράκων αυτών προκαλεί ενδόθερμες αντιδράσεις και μετασχηματισμό των ανθρακσύχων ενώσεων που περιέχονται σε αυτά. Η θερμοκρασία των ανθράκων αυτών διατηρείται χάρη στην ελεγχόμενη ροή, δια μέσου αυτών, ενός οξειδωτικού μέσου -και κατά προτίμηση αέρα- το οποίο μέσο εκρέει από ακροφύσιο οξειδωτικού μέσου (7), τροφοδοτούμενο από αγωγό προσαγωγής οξειδωτικού μέσου (7Α). Βασικό στοιχείο της παρούσας εφεύρεσης είναι το γεγονός ότι η ροή οξειδωτικού μέσου, δια μέσου των ανθράκων (5) της ομάδας πύρωσης δύναται να μην είναι συνεχής αλλά αυξομειούμενη ή διακοπτόμενη επαναληπτικά. Προτείνεται η παρουσία αισθητήρα θερμοκρασίας, (100) στο εσωτερικό της ροής αερίων που διατρέχει την μάζα των διάπυρων ανθράκων (5) προκειμένου, μέσω ηλεκτρονικού ελέγχου από ψηφιακή μονάδα (101), να προσδιορίζεται η εκάστοτε αναγκαία ροή οξειδωτικού μέσου προς την μονάδα πύρωσης και να βελτιστοποιείται η λειτουργία του συστήματος, με την ελάχιστη δυνατή κατανάλωση άνθρακα (5) κατά την εξώθερμη αντίδραση της μερικής ή ολικής καύσης του μέσα στη ροή του οξειδωτικού μέσου.
GR20080100221A 2008-04-02 2008-04-02 Μεθοδος αναβαθμισης αεριων προερχομενων απο θερμικη αποδομηση οργανικης μαζας GR20080100221A (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20080100221A GR20080100221A (el) 2008-04-02 2008-04-02 Μεθοδος αναβαθμισης αεριων προερχομενων απο θερμικη αποδομηση οργανικης μαζας

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20080100221A GR20080100221A (el) 2008-04-02 2008-04-02 Μεθοδος αναβαθμισης αεριων προερχομενων απο θερμικη αποδομηση οργανικης μαζας

Publications (1)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014274B (de) * 1954-09-21 1957-08-22 Ludwig Weber Dipl Kfm Verfahren und Vorrichtung zur unmittelbaren Waermebehandlung von festen oder fluessigen Brennstoffen
US4028068A (en) * 1974-07-04 1977-06-07 Karl Kiener Process and apparatus for the production of combustible gas
EP0523815A1 (de) * 1991-07-15 1993-01-20 JOHN BROWN DEUTSCHE ENGINEERING GmbH Verfahren zum Herstellen von Synthese- oder Brenngasen aus festen oder pastösen Rest- und Abfallstoffen oder minderwertigen Brennstoffen in einem Vergasungsreaktor
WO1994028293A1 (en) * 1993-06-01 1994-12-08 Cooke Syd L Fuel supply system for internal combustion engines
WO1996014501A1 (en) * 1994-11-07 1996-05-17 Paul Pantone Fuel pretreater apparatus and method
EP1134272A2 (de) * 2000-03-07 2001-09-19 BSBG Bremer Sonderabfallberatungsgesellschaft mbH Verfahren und Vorrichtung zum Vergasen von brennbarem Material
WO2002046332A2 (en) * 2000-12-08 2002-06-13 Luterek, Janusz, Franciszek Process and gas generator for generating fuel gas
WO2004072207A1 (en) * 2003-02-17 2004-08-26 Fortum Oyj Method for producing synthesis gas
WO2007102032A2 (en) * 2006-03-07 2007-09-13 Lampros Elefsiniotis Two-stage combined cocurrent-countercurrent gasifier

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014274B (de) * 1954-09-21 1957-08-22 Ludwig Weber Dipl Kfm Verfahren und Vorrichtung zur unmittelbaren Waermebehandlung von festen oder fluessigen Brennstoffen
US4028068A (en) * 1974-07-04 1977-06-07 Karl Kiener Process and apparatus for the production of combustible gas
EP0523815A1 (de) * 1991-07-15 1993-01-20 JOHN BROWN DEUTSCHE ENGINEERING GmbH Verfahren zum Herstellen von Synthese- oder Brenngasen aus festen oder pastösen Rest- und Abfallstoffen oder minderwertigen Brennstoffen in einem Vergasungsreaktor
WO1994028293A1 (en) * 1993-06-01 1994-12-08 Cooke Syd L Fuel supply system for internal combustion engines
WO1996014501A1 (en) * 1994-11-07 1996-05-17 Paul Pantone Fuel pretreater apparatus and method
EP1134272A2 (de) * 2000-03-07 2001-09-19 BSBG Bremer Sonderabfallberatungsgesellschaft mbH Verfahren und Vorrichtung zum Vergasen von brennbarem Material
WO2002046332A2 (en) * 2000-12-08 2002-06-13 Luterek, Janusz, Franciszek Process and gas generator for generating fuel gas
WO2004072207A1 (en) * 2003-02-17 2004-08-26 Fortum Oyj Method for producing synthesis gas
WO2007102032A2 (en) * 2006-03-07 2007-09-13 Lampros Elefsiniotis Two-stage combined cocurrent-countercurrent gasifier

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