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DE3231515A1 - Process for the disposal of domestic and industrial refuse - Google Patents

Process for the disposal of domestic and industrial refuse

Info

Publication number
DE3231515A1
DE3231515A1 DE19823231515 DE3231515A DE3231515A1 DE 3231515 A1 DE3231515 A1 DE 3231515A1 DE 19823231515 DE19823231515 DE 19823231515 DE 3231515 A DE3231515 A DE 3231515A DE 3231515 A1 DE3231515 A1 DE 3231515A1
Authority
DE
Germany
Prior art keywords
cassettes
garbage
stove
disposal
fired
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.)
Ceased
Application number
DE19823231515
Other languages
German (de)
Inventor
Andreas Ing.(grad.) 7904 Erbach Häßler
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
Priority claimed from DE19813109146 external-priority patent/DE3109146A1/en
Application filed by Individual filed Critical Individual
Priority to DE19823231515 priority Critical patent/DE3231515A1/en
Publication of DE3231515A1 publication Critical patent/DE3231515A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens or the like for the charge within the furnace
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/08—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated through chamber walls
    • F27B9/082—Muffle furnaces
    • F27B9/088—Series of separate muffles conveyed through the furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens or the like for the charge within the furnace
    • F27D5/0006—Composite supporting structures
    • F27D5/0012—Modules of the sagger or setter type; Supports built up from them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D3/123—Furnace cars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0003—Heating elements or systems with particulate fuel, e.g. aspects relating to the feeding
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The process allows the disposal of waste materials such as refuse and the like by thermal combustion in the manufacture of roof tiles, panels and the like. Using hearth cassettes, refuse is filled into the cassettes and subjected to the burning process together with the tiles. Coarse comminution of the refuse is sufficient, so that the process incurs only low costs.

Description

Verfahren zum Beseitigen von Haus- und Industriemüll Die Anmeldung bezieht sich auf ein Verfahren zum Brennen und/ oder Trocknen von keramischen Formlingen in Verbindung mit Festbrennstoffen, insbesondere Abfallbrennstoffen z. B. Hausmüll und industriellem Müll.Procedure for disposing of household and industrial waste The registration relates to a method for firing and / or drying ceramic moldings in connection with solid fuels, especially waste fuels e.g. B. Household waste and industrial waste.

Nach dem Stand der Technik erfolgt die Miillbeseitigung durch Verbrennungsanlagen, Schweleinrichtungen, Kompostierung, sowie anderer aufwendiger Verfahrenl Es besteht daher die Notwendigkeit, die Müllbeseitigung wirtschaftlicher zu gestalten, als dies heute erfolgte Es ist naheliegend, die Müllverwertung mit einem industriellen Hochtemperaturprozess zu koppeln, um dessen Wärmeinlialt zu nutzen. Gegenwärtig wird z.B, versucht, Müll in Zementdrehrohröfen zu verfeuern, was aber zu unerwünschten Komponenten im Zement führt. Auch wurden Versuche unternommen, den Müll fein zu zerkleinern und bei der Porenziegelherstellung zu verziegelnO Der Nachteil besteht hier, daß ein verhaltnismäßig großer Aufwand für die Feinzerkleinerung bei der Müllaufbereitung entsteht, wodurch der fein zerkleinbare Müllanteil geringer wird und ein großer Teil Grobmüll entsteht. Außerdem wären oftmals wegen geringer Porosierungsmöglichkeit der fein aufbereitete Müll nicht in voller Menge zu verwerten. Wie z.B. bei Klinker oder Platten und DacllziegelfertlplngO Aufgabe der Erfindung ist es daher, eiu Verfahren mit Einrichtungen anzugeben, bei dem clie Müllbesetigung wirtschafelicher vorgenommen werden kann, verbunden mit der Herstellung von grobkerainischen Erzeugnissen0 Es soll ein möglichst großer Anteil von Müll, außer Metallen, beseitigt werden0 Zur Lösung der Aufgabe geht die Erfindung von der Patentanmeldung Nr. 31 09 146.6 zum Brennen von Tondachziegeln mit Festbrennstoffen in Herdkassetten aus. Durch Vergrößerung des Herdraumes wird vorgeschlagen, bis auf mindestens faustgroß zerkleinerten Müll in die Kassetten einzubringen, sodaß dieser beim Brennprozess verbrannt wird0 Falls der Müllheizwert zu gering wäre, kann teilweise auch höherwertiger Festbrennstoff z0B0 Kohle in die feuerfesten Kassetten mitaufgegeben werden. Es ist aber auch möglich, reine Müllkassetten ohne keramisches Brenngut in den Ofenraum einzusetzen, Hierfür genügen Kassetten (Flachkassette die entsprechend niedrig ausgebildet sind und im wesentlichen kein senkrechten Schenkel aufweisen. Es können aber auch bei standfeste Brenngut Flachkassetten eingesetzt werden mit entsprechendem Herdraum zwischen Boden und Brenngut, was bei nichtstandfestem Brenngut wie z.B. Dachziegel nicht möglich isto Als Brenneinrichtung für das erfindungsgemäße Verfahren lassen sich sowohl Tunnelals auch Kammeröfen einsetzen, Die iiblich hohe Brenntemperatur von ca. 1000° C und lange Verweildauer des Brenngutes in solchen Öfen ca. 20 bis 60 h gewährleistet eine vollständige Verbrennung des Mülls in den Herdkassetten. Vorteilhafterweise kann beim Einsatz von Tunnelöfen das Verfahren nach DBP 2643406 zur thermischen Abgasvereinigung angewendet werden. Dadurch, daß der Müll nur bis unter Faustgröße zerkleinert werden muß, werden solche Aufbereitungsanlagen sehr wirtschaftlich.According to the state of the art, the waste is removed by incineration plants, Smoldering facilities, composting, and other costly processes exist hence the need to make waste disposal more economical than this took place today It is obvious that the waste recycling with an industrial To couple high temperature process in order to use its heat inlet. Currently For example, attempts are made to burn garbage in cement rotary kilns, but this becomes undesirable Components in cement leads. Attempts have also been made to clean up the garbage crushing and bricking in the production of porous bricksO The disadvantage is here that a relatively large effort for the fine shredding in the garbage processing arises, as a result of which the finely shredded garbage portion is smaller and a large one Part of the coarse waste is produced. In addition, there would often be little possibility of porosity not to recycle the finely prepared garbage in full. As for example with clinker or panels and roofing brick production. The object of the invention is therefore to provide a method to indicate with facilities in which the garbage disposal is economically safe performed can be connected with the manufacture of heavy clay products0 It as large a proportion of waste as possible, with the exception of metals, should be disposed of The solution to the problem is the invention of the patent application No. 31 09 146.6 for Burning out clay roof tiles with solid fuels in stove cassettes. By magnification of the stove room is suggested, except for at least fist-sized shredded garbage to be brought into the cassette so that it is burned during the burning process0 if If the waste calorific value were too low, higher-quality solid fuel can sometimes also be used z0B0 coal must also be fed into the refractory cassettes. But it is also possible To insert pure rubbish cassettes without ceramic firing material in the furnace chamber, for this sufficient cassettes (flat cassette which are designed accordingly low and in essentially have no vertical leg. But it can also be used with stable Flat cassettes to be burned are used with a corresponding oven space between the floor and items to be fired, which is not possible with non-stable items such as roof tiles isto Both Use tunnels as well as chamber furnaces, the usually high firing temperature of approx. 1000 ° C and the material to be fired for a long time in such ovens is guaranteed for approx. 20 to 60 hours a complete incineration of the garbage in the stove cassettes. Advantageously When using tunnel ovens, the method according to DBP 2643406 can be used for thermal Exhaust gas association are applied. Because the garbage is only below the size of a fist must be crushed, such processing plants are very economical.

Vor dem Belegen der Herdkassetten mit Brenngut werden diese mit Müll und/oder Festbrennstoff gefüllt, nachdem sie vor » revon Asche befreit wurden.Before the stove cassettes are covered with items to be fired, they are filled with garbage and / or solid fuel filled after being freed from ashes prior to revon.

Die Abbildung zeigt einen Brennwagen (1), der mit Herdkassetten (2) beladen ist, in denen sich Brenngut (3) befindet. Flachherdkassetten (4) befinden sich nur mit Müll- und/oder Festbrennstoff gefüllt zwischen dem Besatz. Hingegen sind solche Flachherdkassetten als oberste Kassettenlage (5) mit Brenngut (3) besetzt. Es sind auch jede andere Kassettenkombination in vertikaler oder horizontaler Verteilung im Ofenraum möglich. Je nach i.weckmäßizkeit und Wärmebedarf LeerseiteThe figure shows a kiln trolley (1), which is equipped with stove cassettes (2) is loaded, in which there is material to be fired (3). Flat cooker cassettes (4) are located just filled with garbage and / or solid fuel between the trimmings. On the other hand such flat hearth cassettes are occupied as the topmost cassette layer (5) with items to be fired (3). There are also any other combination of cassettes in a vertical or horizontal distribution possible in the furnace room. Depending on the purpose and heat requirement Blank page

Claims (1)

ANSPRÜCHE Anspruch 1 Verfahren zur Beseitigung von Haus- und Industriemüll in Verbindung mit der Herstellung grobkeramischer (Ziegel) Erzeugnisse dadurch gekennzeichnet, daß auf unterhalb faustgroß er Stücke zerkleinerter Müll alleine oder in Kombination mit anderem Festbrennstoff in Herdkassetten (nach PA Nr. CLAIMS Claim 1 method for the disposal of household and industrial waste characterized in connection with the manufacture of heavy clay (brick) products, that on below he fist-sized pieces of shredded garbage alone or in combination with other solid fuel in stove cassettes (according to PA No. 31 09 146.6) eingelagert wird und zusammen mit dem in den Herdkassetten befindlichen Brenngut in einem Kammer- oder Tunnelofen gebrannt wird.31 09 146.6) is stored and together with that in the stove cassettes The material to be fired is fired in a chamber or tunnel kiln. Anspruch 2 Verfahren nach Anspruch 1 dadurch gekennzeichnet, daß die Herdkassetten zum Trocknen des Mülls und der Formlinge benutzt werden und ohne Umladen von den Formlingen und Müll bzw. Umfüllen anschließend dem Brennprozess unterzogen werden.Claim 2 method according to claim 1, characterized in that the Cooker cassettes can be used to dry the garbage and the moldings and without reloading of the moldings and garbage or decanting are then subjected to the burning process will. -2- Seite zu Ansprtiche Anspruch 3 Einrichtung nach Anspruch 1 und 2 dadurch gekennzeichnet, daB mindestens teilweise Herdkassetten ohne senkrechte Schenkel (Flachherdkassetten) verwendet werden, welche mit Müll- und Brenngut oder nur mit Müll bzwO Müll ued Festbrennstoff vor dem Brenuprozess gefüllt werden0-2- page to Ansprtiche claim 3 device according to claim 1 and 2 characterized in that at least some stove cassettes without vertical ones Legs (flat stove cassettes) are used, which with garbage and fuel or can only be filled with rubbish or rubbish and solid fuel before the baking process
DE19823231515 1981-03-11 1982-08-25 Process for the disposal of domestic and industrial refuse Ceased DE3231515A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823231515 DE3231515A1 (en) 1981-03-11 1982-08-25 Process for the disposal of domestic and industrial refuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813109146 DE3109146A1 (en) 1981-03-11 1981-03-11 Tunnel kiln for firing roof tiles in holding trays
DE19823231515 DE3231515A1 (en) 1981-03-11 1982-08-25 Process for the disposal of domestic and industrial refuse

Publications (1)

Publication Number Publication Date
DE3231515A1 true DE3231515A1 (en) 1984-03-01

Family

ID=25791705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823231515 Ceased DE3231515A1 (en) 1981-03-11 1982-08-25 Process for the disposal of domestic and industrial refuse

Country Status (1)

Country Link
DE (1) DE3231515A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413545A1 (en) * 1984-04-11 1985-10-17 Andreas Ing.(grad.) 7904 Erbach Häßler Process and device for the burning of masonry bricks using solid fuel
EP0279872A1 (en) * 1987-02-21 1988-08-31 Andreas Hässler Firing sagger for ceramic articles, in particular for bricks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637330A1 (en) * 1976-08-19 1978-02-23 Kloeckner Humboldt Deutz Ag Burning cement clinker - using granulated rubber waste, e.g. old tyres, as auxiliary fuel for supplying heat
DE2949441A1 (en) * 1979-12-08 1981-06-11 Andreas Ing.(grad.) 7904 Erbach Häßler Tunnel furnace firing system - uses coarse coal lumps etc. loaded onto travelling truck from roof
DE3020896A1 (en) * 1980-06-02 1981-12-17 Licencia Találmányokat Ertékesítö Vállalat, Budapest METHOD FOR PRODUCING CALCIUM SILICATE AND / OR CALCIUM ALUMINATE CONTAINING POWDER-SHAPED, CLINKER MATERIALS, IF ANY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637330A1 (en) * 1976-08-19 1978-02-23 Kloeckner Humboldt Deutz Ag Burning cement clinker - using granulated rubber waste, e.g. old tyres, as auxiliary fuel for supplying heat
DE2949441A1 (en) * 1979-12-08 1981-06-11 Andreas Ing.(grad.) 7904 Erbach Häßler Tunnel furnace firing system - uses coarse coal lumps etc. loaded onto travelling truck from roof
DE3020896A1 (en) * 1980-06-02 1981-12-17 Licencia Találmányokat Ertékesítö Vállalat, Budapest METHOD FOR PRODUCING CALCIUM SILICATE AND / OR CALCIUM ALUMINATE CONTAINING POWDER-SHAPED, CLINKER MATERIALS, IF ANY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413545A1 (en) * 1984-04-11 1985-10-17 Andreas Ing.(grad.) 7904 Erbach Häßler Process and device for the burning of masonry bricks using solid fuel
EP0279872A1 (en) * 1987-02-21 1988-08-31 Andreas Hässler Firing sagger for ceramic articles, in particular for bricks

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