WO2002052195A1 - Installation de cremation mobile - Google Patents

Installation de cremation mobile Download PDF

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Publication number
WO2002052195A1
WO2002052195A1 PCT/EP2000/013278 EP0013278W WO02052195A1 WO 2002052195 A1 WO2002052195 A1 WO 2002052195A1 EP 0013278 W EP0013278 W EP 0013278W WO 02052195 A1 WO02052195 A1 WO 02052195A1
Authority
WO
WIPO (PCT)
Prior art keywords
combustion chamber
flue gas
mobile cremation
mobile
conveyor belt
Prior art date
Application number
PCT/EP2000/013278
Other languages
German (de)
English (en)
Inventor
Harald Lück
Original Assignee
Lueck Harald
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 Lueck Harald filed Critical Lueck Harald
Priority to EP00987462A priority Critical patent/EP1348094A1/fr
Priority to PCT/EP2000/013278 priority patent/WO2002052195A1/fr
Publication of WO2002052195A1 publication Critical patent/WO2002052195A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/40—Portable or mobile incinerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G1/00—Furnaces for cremation of human or animal carcasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/80—Furnaces with other means for moving the waste through the combustion zone
    • F23G2203/801—Furnaces with other means for moving the waste through the combustion zone using conveyors
    • F23G2203/8016—Belt conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/12—Waste feed arrangements using conveyors
    • F23G2205/122—Belt conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07001—Injecting synthetic air, i.e. a combustion supporting mixture made of pure oxygen and an inert gas, e.g. nitrogen or recycled fumes
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/32—Direct CO2 mitigation
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Definitions

  • the invention relates to a mobile cremation device with a combustion chamber which can be opened and closed via at least one opening and has at least one activatable and deactivatable fireplace, and with a device for removing and circulating flue gas which forms when a ner is burned, with the addition of circulating flue gas in at least one mixer admixable oxygen and that in the at least one mixer from circulated! Flue gas and oxygen produced mixture of at least one fireplace can be supplied.
  • Such a generic, mobile cremation facility is disclosed in DE 196 52 967 CI.
  • the well-known cremation facility is arranged as a mobile container unit in two modules that can be separated from one another and forms an essentially closed system from which, due to the recirculation of the smoke gases produced and the addition of 90% pure oxygen, the amount of smoke gas to be discharged from the nerburning cycle can be reduced.
  • the water released from the units to be burned for example, the human body, when viewed as a unit to be burned, consists of approximately 80% water
  • Another disadvantage of the invention according to DE 196 52 967 CI is that the device there only works in batch mode, ie for burning one unit after the other. can be driven while the simultaneous combustion of several units to be burned is not possible.
  • a mobile cremation device for the embashing of carcasses in which the carcasses can be placed in the combustion chamber by means of a rotatable lifting component and then burned lying on a grate.
  • the water released during the combustion is drawn off in the form of water vapor, just like the released smoke gases via a chimney, so that there is no closed system, which leads to high environmental pollution.
  • the object of the present invention is to further develop the generic mobile cremation device in such a way that the disadvantages of the prior art are overcome, in particular the mobile cremation device is designed as an essentially closed unit, so that the energy required for combustion in comparison to known mobile cremation devices can be lowered. Furthermore, it should be possible to burn several units to be burned simultaneously, either batchwise or continuously.
  • the device for removing and circulating flue gas which forms during the combustion of at least one unit comprises a condenser. It is provided according to the invention that the device for removing and circulating flue gas which forms when at least one unit is burned is formed in two parts, and the condenser is encompassed by the device for circulating flue gas.
  • the device for removing and circulating flue gas which forms during the combustion of at least one unit comprises at least one heat exchanger.
  • the invention is characterized in that the flue gas formed during combustion can be guided in the device for circulating flue gas in sequence at least via a coarse filter, a suction draft, the condenser and the mixer, which can preferably be controlled via at least one CO sensor, and the flue gas subsequently can be returned to the combustion chamber via lines.
  • the device for removing flue gas formed during combustion in turn, at least one control flap, preferably controlled by at least one sensor, such as a pressure sensor or the like, the heat exchanger, a filter system, adsorbents, odor neutralizers, a catalytic agent Entstik- and / or a means for dispensing aroma substances, wherein the cleaned, odorless or mixed with aroma flue gas can preferably be released to the environment via a suction and a chimney.
  • the combustion chamber has a conveyor, a feed unit and a discharge unit are arranged upstream or downstream of the combustion chamber, on the conveyor the units to be burned are placed spaced apart in receptacles, the receptacles by means of the feed unit through the at least one opening the conveying device and the conveying device of the discharge unit can be fed through the at least one opening or a further opening.
  • the mobile cremation facility be operated in batches.
  • the mobile cremation facility can be operated continuously.
  • each opening comprises a lock
  • the combustion chamber represents an essentially closed system
  • the receptacle comprises a trough, preferably with a grating attachment.
  • protective screens can be set up on the conveyor between adjacent receptacles.
  • each fireplace has at least one burner nozzle to which flue gas, support energy and / or oxygen, preferably pure oxygen, can be supplied.
  • a plurality of burner nozzles can be provided, the oxygen concentration supplied to each individual burner nozzle preferably being adjustable independently of one another by means of its own mixer. It is also provided according to the invention that the mobile cremation device has dimensions of a freight wagon container and can be placed on a freight wagon platform.
  • the mobile cremation device can be operated under computer control.
  • a separation unit for ash produced from a burned unit is proposed, the separation preferably being controllable unit by unit.
  • the invention is therefore based on the surprising finding that by means of a condenser which is arranged in the device for removing and circulating flue gas which forms at least one unit during combustion, the energy requirement for the combustion can be drastically reduced since water vapor is not circulated needs to be.
  • the invention forms an essentially closed system, both in a batch operation and in a continuous process, so that the amount of flue gas to be released to the environment can be significantly reduced compared to already known mobile cremation facilities.
  • FIG. 1 shows a cross-sectional view of a mobile cremation device according to the invention in the closed system state;
  • Figure 2 is a partial perspective view of a burner nozzle assembly on a
  • Figure 3 is a block diagram for a device for the circulation of itself in the
  • Figure 4 is a partial cross-sectional view vertical to Figure 1 along the line A-A;
  • FIG. 5 shows a trough according to the invention with a grating attachment for a device according to FIG. 1.
  • FIG. 1 shows a mobile cremation device according to the invention with a combustion chamber 1.
  • a combustion chamber conveyor belt 2 is arranged, on which coffins 4 stored in trays 3 are placed, the trays 3 being able to be separated from one another by protective screens 5.
  • Each tub 3 can consist of a simple shell; however, it is also conceivable that the coffin 4 is placed on a grate top 32 in the tub 3, as shown in particular in FIG.
  • a dispensing device 37 for dispensing protective screens 5 onto the combustion chamber conveyor belt 2 is arranged on a front end face 51 of the combustion chamber 1, and on a rear side 52 of the combustion chamber 1 there is a receiving device 38 for receiving protective screens 5.
  • the dispensing device 37 and receiving device 38 are connected via a Guide rail (not shown) for returning the protective screens 5 from the receiving device 38 to the delivery device 37 connected.
  • a number of burner nozzles 6 are arranged on a pipeline 7 somewhat above the combustion chamber conveyor belt 2, as shown in particular in FIG.
  • the burner nozzles 6 can be directed at each coffin 4 to be burned at different angles and can be arranged at different heights relative to the longitudinal sides 50 of the combustion chamber 1. It is expedient to arrange burner nozzles 6 along both longitudinal sides 50 of the combustion chamber 1, in particular indicated in Figure 4, so that the coffin 4 to be burned can be flamed from two sides.
  • Openings 8, 9 are arranged on the end faces 51, 52 of the combustion chamber 1 and can be opened and closed and are shown in FIG. 1 in the closed state. Different embodiments come into consideration as openings 8, 9. For example, simple, slidable flaps or doors can be used, or complicated lock systems which keep the combustion chamber 1 as a self-contained unit.
  • a two-part device 10a, 10b for removing and circulating the flue gas generated during the combustion.
  • a control flap 11 which opens automatically when a certain pressure in the combustion chamber 1 is exceeded and conducts flue gas via a heat exchanger 35, a filter system 12, adsorbent 13, odor neutralizers 14 and a suction draft 15 through a chimney 16 releases to the environment.
  • a CO probe 36 is provided in the chimney 16 for measuring the carbon monoxide concentration in the exhaust air. If the pressure in the combustion chamber 1 falls below the predetermined pressure, the control flap 11 closes automatically.
  • the flue gas is guided via a coarse filter 17 to a suction draft 18, to which a condenser 19 and a mixer 20 are connected.
  • Suction 18, condenser 19 and mixer 20 are connected to one another via a line 34.
  • a line 21 is connected to the mixer 20, which connects the mixer 20 to an oxygen supply source 22 via a control station 23.
  • a support energy source 25 is also connected via a line 24 to the mixer 20 via a control station 26.
  • natural gas can be used as support energy.
  • the gas mixture generated in the mixer 20 from circulated flue gas, oxygen and support energy can be led via lines 27, 28 to the burner nozzles 6 located on a pipe 7. It is also conceivable that a separate one for each burner nozzle 6 Mixer 20 is provided in order to be able to regulate the required oxygen concentration individually.
  • a supply conveyor belt 30 is arranged on the front end face of the combustion chamber 1, and a discharge conveyor belt 31 on the rear of the combustion chamber 1, as shown in FIG.
  • the mobile cremation device according to the invention can be used both for the cremation of human corpses and of carcasses. It is also conceivable for bodies to be burned without appropriate coffins, for example only in flammable coffin-like containers, removable coffin inserts or the like.
  • a coffin 4 is placed on a feed conveyor 30 in a trough 3.
  • the trough 3 with the coffin 4 is moved into the combustion chamber 1 when the opening 8 is open, whereupon the opening 8 is closed.
  • sensors (not shown) activate igniters 39 on the burner nozzles 6, which ignite the burner nozzles 6.
  • all burner nozzles 6 can be controlled separately by the respective igniter 39.
  • the combustion process can be regulated precisely.
  • the coffin 4 can be burned, either with the combustion chamber assembly line 2 at a standstill or with slow, continuous movement of the trough 3 with the coffin 4 located thereon through the combustion chamber 1 several coffins, as well as being operated continuously by slowly moving the trays 3 onto the combustion chamber conveyor belt 2 and continuously feeding and removing trays 3.
  • the entire facility can be controlled by a computer.
  • the combustion produces gases that can lead to enormous overpressure in an essentially closed system.
  • control flap 11 is provided in the upper region of the combustion chamber 1, which is opened when a predetermined pressure in the combustion chamber 1 is exceeded, with flue gas being emitted to the outside via the cleaning and exhaust air system of the device for discharging flue gas 10a already described above becomes.
  • the heat exchanger 35 makes it possible to cool the flue gas and to return the heat thus obtained to the combustion chamber 1.
  • the mobile cremation device according to the invention therefore enables thermal recycling.
  • the clearly predominant part of the flue gas is conducted via the device 10b for circulating flue gas.
  • the flue gas is first passed through the condenser 19 via a coarse filter 17, as a result of which the water formed during the combustion is essentially completely removed.
  • the condensation of the water means that it does not have to be circulated, so that significantly less energy has to be used to circulate the flue gas on the one hand and to burn a coffin on the other. It can easily be seen that the removal of the water can also achieve a significantly shorter burning time.
  • the flue gas is led from the condenser 19 to the mixer 20, where it is mixed with oxygen, in particular pure oxygen, and possibly additional support energy.
  • the trough 3 is discharged from the combustion chamber 1 via the opening 9, and the ash 33 remaining can be further treated from the respective trough 3 in a manner known to a person skilled in the art, e.g. to be transferred to an urn. This transfer can take place automatically.
  • the complete mobile cremation device according to the invention can be moved flexibly to corresponding locations if the mobile cremation device is arranged, for example, on a freight wagon platform. This also opens up the possibility of incineration in remote places so that the population is not disturbed.
  • the device according to the invention can also be used quickly in certain areas, such as disaster areas

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)

Abstract

L'invention concerne une installation de crémation mobile qui comprend une chambre d'incinération (1) pouvant être ouverte et fermée par l'intermédiaire d'au moins une ouverture (8, 9) et présentant au moins un foyer activable et désactivable (6, 7), ainsi qu'un dispositif pour l'évacuation (10a) et la circulation (10b) du gaz de fumée se formant lors de l'incinération d'au moins une unité. Le gaz de fumée à faire circuler peut être mélangé à de l'oxygène dans au moins un mélangeur et le mélange obtenu dans le mélangeur à partir du gaz de fumée circulant et de l'oxygène peut être amené au foyer. L'installation de crémation mobile selon l'invention est caractérisée en ce que le dispositif pour l'évacuation et la circulation du gaz de fumée se formant lors de l'incinération d'au moins une unité comprend un condensateur.
PCT/EP2000/013278 2000-12-27 2000-12-27 Installation de cremation mobile WO2002052195A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00987462A EP1348094A1 (fr) 2000-12-27 2000-12-27 Installation de cremation mobile
PCT/EP2000/013278 WO2002052195A1 (fr) 2000-12-27 2000-12-27 Installation de cremation mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/013278 WO2002052195A1 (fr) 2000-12-27 2000-12-27 Installation de cremation mobile

Publications (1)

Publication Number Publication Date
WO2002052195A1 true WO2002052195A1 (fr) 2002-07-04

Family

ID=8164231

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/013278 WO2002052195A1 (fr) 2000-12-27 2000-12-27 Installation de cremation mobile

Country Status (2)

Country Link
EP (1) EP1348094A1 (fr)
WO (1) WO2002052195A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1655538A1 (fr) * 2004-11-03 2006-05-10 Onex, Inc. Four crématoire et procédé de crémation
DE102006054485A1 (de) * 2006-11-18 2008-05-21 Bachmann, Jörg, Dr. Steuerung von Verbrennungsprozessen in Einäscherungsanlagen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402893B (zh) * 2016-11-19 2018-10-02 荆门市拓达科技有限公司 一种自动上下料燃气助燃垃圾焚烧炉

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432943C (de) * 1925-02-21 1926-08-18 Carl Henneking Dr Ing Verfahren zur Feuerbestattung mittels feuerfester Behaelter
US4136624A (en) * 1976-07-12 1979-01-30 Sumitomo Durez Co., Ltd Incinerator for refuse in containers and method of incineration therefor
WO1992020965A1 (fr) 1991-05-24 1992-11-26 Alastair John Boyd Crematoire
AT396718B (de) 1990-12-20 1993-11-25 Kainzbauer Franz Michael Transportabler ofen zur verbrennung von tierkörpern
EP0761281A1 (fr) * 1995-08-29 1997-03-12 Messer Griesheim Gmbh Procédé pour la réduction de gaz d'échappement des procédés de combustion
DE19652967C1 (de) 1996-12-19 1998-04-09 Sbw Sonderabfallentsorgung Bad Feuerbestattungseinrichtung
WO1999051367A1 (fr) * 1998-04-06 1999-10-14 Minergy Corp. Combustion de dechets en cycle ferme

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432943C (de) * 1925-02-21 1926-08-18 Carl Henneking Dr Ing Verfahren zur Feuerbestattung mittels feuerfester Behaelter
US4136624A (en) * 1976-07-12 1979-01-30 Sumitomo Durez Co., Ltd Incinerator for refuse in containers and method of incineration therefor
AT396718B (de) 1990-12-20 1993-11-25 Kainzbauer Franz Michael Transportabler ofen zur verbrennung von tierkörpern
WO1992020965A1 (fr) 1991-05-24 1992-11-26 Alastair John Boyd Crematoire
EP0761281A1 (fr) * 1995-08-29 1997-03-12 Messer Griesheim Gmbh Procédé pour la réduction de gaz d'échappement des procédés de combustion
DE19652967C1 (de) 1996-12-19 1998-04-09 Sbw Sonderabfallentsorgung Bad Feuerbestattungseinrichtung
WO1999051367A1 (fr) * 1998-04-06 1999-10-14 Minergy Corp. Combustion de dechets en cycle ferme

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1655538A1 (fr) * 2004-11-03 2006-05-10 Onex, Inc. Four crématoire et procédé de crémation
DE102006054485A1 (de) * 2006-11-18 2008-05-21 Bachmann, Jörg, Dr. Steuerung von Verbrennungsprozessen in Einäscherungsanlagen
DE102006054485B4 (de) * 2006-11-18 2008-08-14 Bachmann, Jörg, Dr. Steuerung von Verbrennungsprozessen in Einäscherungsanlagen

Also Published As

Publication number Publication date
EP1348094A1 (fr) 2003-10-01

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