DE3942479A1 - Fuel from contaminated grass clippings from motorway sidings - for fluidised bed furnaces having low pollution action - Google Patents

Fuel from contaminated grass clippings from motorway sidings - for fluidised bed furnaces having low pollution action

Info

Publication number
DE3942479A1
DE3942479A1 DE19893942479 DE3942479A DE3942479A1 DE 3942479 A1 DE3942479 A1 DE 3942479A1 DE 19893942479 DE19893942479 DE 19893942479 DE 3942479 A DE3942479 A DE 3942479A DE 3942479 A1 DE3942479 A1 DE 3942479A1
Authority
DE
Germany
Prior art keywords
contaminated
fluidised bed
fuel
sidings
motorway
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.)
Granted
Application number
DE19893942479
Other languages
German (de)
Other versions
DE3942479C3 (en
DE3942479C2 (en
Inventor
Heinz Dipl Ing Hoelter
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 DE19893942479 priority Critical patent/DE3942479C3/en
Publication of DE3942479A1 publication Critical patent/DE3942479A1/en
Application granted granted Critical
Publication of DE3942479C2 publication Critical patent/DE3942479C2/de
Publication of DE3942479C3 publication Critical patent/DE3942479C3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/10—Burned or pyrolised refuse
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

Largely contaminated grass mowings and foliage cut from motorways are collected in piles and periodically conveyed to a treatment point. Here the material is chopped if necessary and mixed before treating with (a) highly alkaline residues, esp. from sugar beet processing. (b) fullers earth, (c) specially treated coal which is mixed with the other ingredients and pelletised to produce fuel suitable for fluidised bed furnaces with very low polluting action. Heavy metals are filtered from combustion fumes, and the ash may be vitrified for structural material. USE - Provides low-pollution disposal of material heavily contaminated by passing traffic.

Description

Es ist bekannt, daß diese Abfälle kontaminiert sind und weder verfüttert noch so unaufbereitet in eine Verbrennungsanlage überführt werden dürfen.These wastes are known to be contaminated and neither fed nor so unprepared into one Incinerator may be transferred.

Aus diesem Grunde wird erfindungsgemäß vorge­ schlagen, eine fahrbare Technologie zu verwenden. Diese besteht aus:For this reason, according to the invention suggest using a drivable technology. It consists of:

  • 1. Mischern1. Mixers
  • 2. Zerkleinerern2. Shredders
  • 3. Zuschlagstoffsilos, wobei diese enthalten
    • a) stark alkalische Rückstände, wie z. B. aus der Zuckerrübenfabrik und -produktion oder aber
    • b) Bleicherde und
    • c) besonders aufbereitete Kohle, die mit diesen Rückständen gemischt und pelletisiert werden, so daß ein hervorragender umweltfreundlicher Brenn­ stoff für eine Wirbelschichtfeuerungsanlage herge­ stellt werden kann.
    3. Aggregate silos, which contain them
    • a) strongly alkaline residues, such as. B. from the sugar beet factory and production or
    • b) bleaching earth and
    • c) specially prepared coal, which are mixed with these residues and pelletized, so that an excellent environmentally friendly fuel can be produced for a fluidized bed combustion plant.

Die Besonderheit dieser gesamten Technik ist darin zu sehen, daß das Verfahren so zu gestalten ist, daß man Autobahnabschnitt für Autobahnabschnitt große Häufungen anlegt, wo dann in vorgegebenen Zeitabständen diese fahrbare Vorrichtung zum Er­ stellen von umweltfreundlichen Brennstoffen ange­ fahren wird, um an Ort und Stelle mit den Zuschlag­ produkten den umweltfreundlichen Brennstoff her­ zustellen.The peculiarity of this entire technology is in it to see that the procedure should be designed that one section of a freeway, one section of a freeway creates large clusters, where then in given Intervals of this mobile device to the Er of environmentally friendly fuels will drive to the spot with the surcharge products use the environmentally friendly fuel deliver.

Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen beschriebenen Ausbildungs­ formen beschränkt, sondern es sind zahlreiche Ab­ änderungen möglich, ohne jedoch von dem Grundge­ danken abzuweichen, problemkontaminierte Rückstände von stark befahrenen Straßen, wie Autobahnen und Bundesstraßen, so zu einem Wirtschaftgut zu formen, daß dieses Material zerkleinert, mit Additiven versetzt, gepreßt und als umweltfreundlicher Brennstoff genutzt werden kann.Of course, the invention is not limited to that Training described in detail above shape limited, but there are numerous Ab Changes possible without, however, from the Grundge thank you to deviate, contaminated residues of busy roads such as highways and Federal roads, so to form an economic good, that this material is crushed with additives offset, pressed and as more environmentally friendly Fuel can be used.

Claims (1)

Verfahren zur Verwendung von kontaminiertem, ge­ schnittenem Grünwuchs an Autobahnen, Bundesstraßen und ähnlichen stark befahrenen Bereichen, dadurch gekennzeichnet, daß das geschnittene Material zerkleinert und mit einbindenden Additiven, wie Kalke, versetzt wird und vorzugsweise Abfallkalke aus dem Bereich der Zuckerrübenherstellung wie Carbokalke und Rückstände aus dem Bleicherdebereich Anwendung finden, die zusätzlich mit schwefelarmen umweltfreundlichen Kohleprodukten gemischt mit dem Grünmaterial in Pellets gepreßt werden, so daß diese Pellets umweltfreundlich verbrannt werden können mit der Rückhaltetechnik in der Abgas­ reinigung zur Bindung von Schwermetallen, und die daraus resultierende Asche, vorzugsweise kerami­ siert, somit zum Baustoff Verarbeitung findet.Process for using contaminated, cut greenery on motorways, federal highways and similar busy areas, characterized in that the cut material is crushed and with binding additives, such as limes, and preferably waste limes from the area of sugar beet production such as carbo limes and residues the bleaching earth area, which are additionally pressed with low-sulfur, environmentally friendly coal products mixed with the green material into pellets, so that these pellets can be burned in an environmentally friendly manner with the retention technology in the exhaust gas cleaning system to bind heavy metals, and the resulting ash, preferably ceramics, thus processed into building material.
DE19893942479 1989-12-22 1989-12-22 Process for the production of an environmentally friendly fuel from cut green growth on highways, federal highways or other busy roads Expired - Fee Related DE3942479C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893942479 DE3942479C3 (en) 1989-12-22 1989-12-22 Process for the production of an environmentally friendly fuel from cut green growth on highways, federal highways or other busy roads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893942479 DE3942479C3 (en) 1989-12-22 1989-12-22 Process for the production of an environmentally friendly fuel from cut green growth on highways, federal highways or other busy roads

Publications (3)

Publication Number Publication Date
DE3942479A1 true DE3942479A1 (en) 1991-07-04
DE3942479C2 DE3942479C2 (en) 1992-01-02
DE3942479C3 DE3942479C3 (en) 1996-06-13

Family

ID=6396142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893942479 Expired - Fee Related DE3942479C3 (en) 1989-12-22 1989-12-22 Process for the production of an environmentally friendly fuel from cut green growth on highways, federal highways or other busy roads

Country Status (1)

Country Link
DE (1) DE3942479C3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341438A1 (en) * 1993-12-04 1995-06-08 Johnssen Wolf Modular power plant for the production of mainly hydrogen from solar energy
WO1997004047A1 (en) * 1995-07-22 1997-02-06 William Geraint Rees Processing of resilient materials

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213829C2 (en) * 1992-04-28 1994-11-03 Hoelter Heinz Process for producing an environmentally friendly fuel from dead wood
DE4339156A1 (en) * 1993-11-16 1995-05-18 Friedrich Teufert Processing garbage, refuse, etc.
DE10106211A1 (en) * 2001-02-10 2002-08-29 Univ Freiberg Bergakademie Production of high value small piece fuels from raw materials involves using granulating mixer with activated soft brown coal as granulating agent and binder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418005A1 (en) * 1978-02-28 1979-09-21 Ben Abdallah Ahmed Conversion of vegetable waste to combustible fuel blocks - opt. involving use of binder resins
DE3226798A1 (en) * 1982-07-17 1984-01-19 Willibald 2800 Bremen Jürgens Process for the disposal and utilisation of wastes
DE3401220A1 (en) * 1982-07-17 1985-07-18 Willibald 2800 Bremen Jürgens Process for reclaiming waste materials
DE3010259C2 (en) * 1980-03-17 1989-08-17 Rolf W. 2863 Ritterhude De Lindemann

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418005A1 (en) * 1978-02-28 1979-09-21 Ben Abdallah Ahmed Conversion of vegetable waste to combustible fuel blocks - opt. involving use of binder resins
DE3010259C2 (en) * 1980-03-17 1989-08-17 Rolf W. 2863 Ritterhude De Lindemann
DE3226798A1 (en) * 1982-07-17 1984-01-19 Willibald 2800 Bremen Jürgens Process for the disposal and utilisation of wastes
DE3401220A1 (en) * 1982-07-17 1985-07-18 Willibald 2800 Bremen Jürgens Process for reclaiming waste materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341438A1 (en) * 1993-12-04 1995-06-08 Johnssen Wolf Modular power plant for the production of mainly hydrogen from solar energy
WO1997004047A1 (en) * 1995-07-22 1997-02-06 William Geraint Rees Processing of resilient materials
GB2319257A (en) * 1995-07-22 1998-05-20 William Geraint Rees Processing of resilient materials
GB2319257B (en) * 1995-07-22 1999-03-24 William Geraint Rees Processing of resilient materials
AU703342B2 (en) * 1995-07-22 1999-03-25 William Geraint Rees Processing of resilient materials

Also Published As

Publication number Publication date
DE3942479C3 (en) 1996-06-13
DE3942479C2 (en) 1992-01-02

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OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee