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DE3231203A1 - Process for the catalytic reforming of pyrolysates from solid fuels and organic wastes - Google Patents

Process for the catalytic reforming of pyrolysates from solid fuels and organic wastes

Info

Publication number
DE3231203A1
DE3231203A1 DE19823231203 DE3231203A DE3231203A1 DE 3231203 A1 DE3231203 A1 DE 3231203A1 DE 19823231203 DE19823231203 DE 19823231203 DE 3231203 A DE3231203 A DE 3231203A DE 3231203 A1 DE3231203 A1 DE 3231203A1
Authority
DE
Germany
Prior art keywords
reforming
products
pyrolysis
pyrolysates
fuel
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Withdrawn
Application number
DE19823231203
Other languages
German (de)
Inventor
Rolf W. 2863 Ritterhude Lindemann
Hans Dr. 2800 Bremen Schrübbers
Günter Prof. Dr. 2804 Lilienthal Schulz-Ekloff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19823231203 priority Critical patent/DE3231203A1/en
Priority to AT83201204T priority patent/ATE33675T1/en
Priority to EP19830201204 priority patent/EP0109098B1/en
Publication of DE3231203A1 publication Critical patent/DE3231203A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

For refining pyrolysis products into marketable products such as synthetic natural gas, gasoline, diesel and raw materials for the chemical industry, the pyrolysis of solid fuels and organic wastes is coupled with the catalytic reforming of the pyrolysate in one process step. Acidic mineral catalysts (for example aluminosilicates) are either directly mixed with the fuel or arranged spatially separately in the reaction space. Depending on the composition of the starting products and the desired end products, extraneous steam is fed for reforming.

Description

Titel:Title:

(Technische Bezeichnung) Katalytische Reformierung von Pyrolysaten ;z; festen Brennstoffen und organischen Abfällen.(Technical name) Catalytic reforming of pyrolysates ; z; solid fuel and organic waste.

Anwendungsgebiet: Die Erfindung betrifft ein Verfahren, in dem die Pyrolyse fester Brennstoffe und organischer Abfälle und die Reformierung der Pyrolysate in einem Verfahrensschritt durchgeführt wird.Field of application: The invention relates to a method in which the Pyrolysis of solid fuels and organic waste and the reforming of the pyrolysates is carried out in one process step.

Zweck: Die Pyrolyseprodukte aus festen Brennstoffen und organischen Abfällen sind ohne weitere Verarbeitung keine marktfähigen Erzeugnisse. Eine Reformierung bzw. andere Arten der Aufarbeitung sind erforderlich.Purpose: The pyrolysis products from solid fuels and organic Without further processing, waste is not a marketable product. A reform or other types of work-up are required.

Stand der Technik: Die Pyrolyse von festen Brennstoffen und organischen Abfällen (z.B. Hausmüll) wird entweder als Niedrigtemperatur-Pyrolyse oder als Hochtemperatur-Pyrolyse durchgeführt.State of the art: The pyrolysis of solid fuels and organic Waste (e.g. household waste) is either used as low-temperature pyrolysis or as high-temperature pyrolysis carried out.

(K.J. Thome - Kozniensky (Hrsg.) Recycling International Freytag Verlag für Umwelttechnik, Berlin 19821 K. Fichtel, Umwelt 4 42 (1975), Demonstrationsanlagen in den USA, Stuttgarter Berichte zur Abfallwirtschaft Bd. (K.J. Thome - Kozniensky (Ed.) Recycling International Freytag Verlag für Umwelttechnik, Berlin 19821 K. Fichtel, Umwelt 4 42 (1975), demonstration systems in the USA, Stuttgart reports on waste management, vol.

5, Bielefeld 1977). 5, Bielefeld 1977).

Die Pyrolyseprodukte der Niedrigtemperatur-Pyrolyse bestehen aus einer Vielzahl verschiedener Kohlenwasserstoffn' d.h. einem sehr breiten Produktspekt'urn Bei allen bekannten Verfahren wird ein zweiter Verfahrensschritt an die Pyrolyse angeschlossen, um die Pyrolyseprodukte technisch verwenden zu können (Reformierung des Pyrolyseöls, Herstellung von Brenngas, vollständige Verbrennung der Pyrolyseprodukte zur Wrmegewinnung usw.). The pyrolysis products of low temperature pyrolysis consist of a large number of different hydrocarbons, i.e. a very wide range of products In all known processes, a second process step is pyrolysis connected in order to be able to use the pyrolysis products technically (Reforming of pyrolysis oil, production of fuel gas, complete combustion of pyrolysis products for heat recovery, etc.).

Kritik des Standes der Technik: Alle bekannten Verfahren sind Mehrstufenverfahren und liefern bei der Öl-Herstellung sehr breite Produktspektren.Criticism of the state of the art: All known processes are multi-stage processes and deliver a very wide range of products in oil production.

Aufgabe: Der Erfindung liegt die Aufgabe zugrunde, eine Veredelung üblicher Pyrolyseprodukte zu marktfähigen Erzeugnissen wie z.B. SNG, Benzin, Diesel, Rohstoffe für die chemische Industrie, in einem Verfahrensschritt herzustellen.Task: The invention is based on the task of a refinement common pyrolysis products to marketable products such as SNG, gasoline, diesel, Manufacture of raw materials for the chemical industry in one process step.

Lösung: Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß zu dem zu pyrolisierenden Brennstoff saure mineralische Katalysatoren, z.B. Alumosilikate, zugegeben werden.Solution: This object is achieved according to the invention in that to the fuel to be pyrolyzed has acidic mineral catalysts, e.g. aluminosilicates, be admitted.

Die Katalysatoren können bei der Herstellung eines festen Brennstoffs direkt dazugemischt werden (z.B. bei der Brikettherstellung direkt mit zum Brikett gepreßt werden), ebenso sind homogene Mischungen von Katalysator und Brennstoff sowie eine separate Anordnung des Katalysators im Reaktionsraum möglich. The catalysts can be used in the production of a solid fuel be mixed in directly (e.g. when making briquettes directly with the briquette are pressed), as are homogeneous mixtures of catalyst and fuel and a separate arrangement of the catalyst in the reaction chamber is possible.

Der für die Reformierung notwendige Wasserstoffgehalt ist entweder in den Ausgangsprodukten (z.B. organische Abfälle) enthalten oder wird extern zugeführt, z.B. durch Wasserdampf. The hydrogen content necessary for reforming is either Contained in the starting products (e.g. organic waste) or is supplied externally, e.g. by steam.

Erzielbare Vorteile: (Technischer Fortschritt gegenüber dem Stand der Technik) Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß die Pyrolyse fester Brennstoffe und organischer Abfälle gekoppelt mit der Reformierung der Pyrolysate in einem Verfahrensschrwitt zu einem engen Produtspcktrum und somit Zu marktfähigen Produkten (verschiedene gasförmige und flüssige Energieträger, Rohstoffe für die chemische Industrie) führt.Achievable advantages: (Technical progress compared to the state of the art technology) The advantages achieved with the invention consist in particular in that pyrolysis of solid fuels and organic waste coupled with reforming of the pyrolysates in one process step to a narrow product range and thus to marketable products (various gaseous and liquid energy sources, Raw materials for the chemical industry).

Der wirtschaftliche Vorteil liegt vr allem bei den durch das Einstufenverfahren geringeren Anlagen- und Energitkosten.The economic advantage lies above all in the one-step process lower system and energy costs.

Claims (1)

PATENTANSPRÜCHE Verfahren zur katalytischen Reformierung von Pyrolysaten aus festen Brennstoffen und organischen Abfällen.PATENT CLAIMS Process for the catalytic reforming of pyrolysates from solid fuels and organic waste. 1. dadurch gekennzeichnet, daß durch Zugabe saurer mineralischer Katalysatoren Pyrolyse und Reformierung der Pyrolysate in einem Verfahrensschritt (Einstufenverfahren) durchgeführt werden 2. dadurch gekennzeichnet, daß die Katalysatoren bei der Herstellung des festen Brennstoffs zugegeben werden und damit Bestandteil des Brennstoffs selbst sind 3. dadurch gekennzeichnet, daß die Katalysatoren mit dem Brennstoff homogen gemischt vorliegen 4. dadurch gekennzeichnet, daß die Katalysatoren separat vom Brennstoff im Reaktionsraum angeordnet sind 5. dadurch gekennzeichnet, daß der zur Reformierung notwendige Wasserstoff in den Brennstoffen z.T. selbst enthalten ist 6. dadurch gekennzeichnet, daß der zur Reformierung notwendige, zusätzliche Wasserstoffgehalt durch externe Zugabe erreicht wird (z.B. durch H20).1. characterized in that by adding acidic mineral catalysts Pyrolysis and reforming of the pyrolysates in one process step (one-step process) be carried out 2. characterized in that the catalysts in the manufacture of the solid fuel and thus part of the fuel itself are 3. characterized in that the catalysts are homogeneous with the fuel are mixed 4. characterized in that the catalysts are separated from Fuel are arranged in the reaction chamber 5. characterized in that the for Hydrogen necessary for reforming is partly contained in the fuels themselves 6. characterized in that the necessary for reforming, additional hydrogen content is achieved by external addition (e.g. by H20).
DE19823231203 1982-08-21 1982-08-21 Process for the catalytic reforming of pyrolysates from solid fuels and organic wastes Withdrawn DE3231203A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19823231203 DE3231203A1 (en) 1982-08-21 1982-08-21 Process for the catalytic reforming of pyrolysates from solid fuels and organic wastes
AT83201204T ATE33675T1 (en) 1982-08-21 1983-08-19 THE BINDING OF POLLUTANTS DURING THE MANUFACTURE OF BRIKETS FROM ORGANIC PRODUCTS OR WASTE PRODUCTS AND THE CATALYTIC REFORMATION OF PYROLYSATES OF THESE FUELS.
EP19830201204 EP0109098B1 (en) 1982-08-21 1983-08-19 Bonding of noxious products in the production of briquettes from organic material or refuse and the catalytic reforming of their pyrolysis products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823231203 DE3231203A1 (en) 1982-08-21 1982-08-21 Process for the catalytic reforming of pyrolysates from solid fuels and organic wastes

Publications (1)

Publication Number Publication Date
DE3231203A1 true DE3231203A1 (en) 1984-02-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610521A1 (en) * 1992-12-23 1994-08-17 Vigier Cement Ag Process for the disposal of hazardous waste in a cement kiln
CN105482835A (en) * 2015-12-21 2016-04-13 中国科学院过程工程研究所 Integrated biomass gas catalytic synthesis and purification device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308411A (en) * 1980-08-28 1981-12-29 Occidental Research Corporation Process for converting oxygenated hydrocarbons into hydrocarbons
US4320241A (en) * 1980-08-28 1982-03-16 Occidental Research Corporation Process for converting oxygenated hydrocarbons into hydrocarbons
DE3042964A1 (en) * 1980-11-14 1982-07-01 Ernst Prof. Dr. 7400 Tübingen Bayer METHOD FOR ELIMINATING HETEROATOMES FROM BIOLOGICAL MATERIAL AND ORGANIC SEDIMENTS FOR CONVERTING TO SOLID AND LIQUID FUELS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308411A (en) * 1980-08-28 1981-12-29 Occidental Research Corporation Process for converting oxygenated hydrocarbons into hydrocarbons
US4320241A (en) * 1980-08-28 1982-03-16 Occidental Research Corporation Process for converting oxygenated hydrocarbons into hydrocarbons
DE3042964A1 (en) * 1980-11-14 1982-07-01 Ernst Prof. Dr. 7400 Tübingen Bayer METHOD FOR ELIMINATING HETEROATOMES FROM BIOLOGICAL MATERIAL AND ORGANIC SEDIMENTS FOR CONVERTING TO SOLID AND LIQUID FUELS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-Buch: Tagesberichte, Princeton Univ., Dep. Mech. Aerosp. Eng., Princeton (USA), Prep., Div. Pet. Chem. Am., Chem. Soc., V.23(4), 1978, S.1323-1328 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610521A1 (en) * 1992-12-23 1994-08-17 Vigier Cement Ag Process for the disposal of hazardous waste in a cement kiln
CN105482835A (en) * 2015-12-21 2016-04-13 中国科学院过程工程研究所 Integrated biomass gas catalytic synthesis and purification device
CN105482835B (en) * 2015-12-21 2018-03-02 中国科学院过程工程研究所 A kind of integrated form biological fuel gas catalyzes and synthesizes and purifier

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8101 Request for examination as to novelty
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