WO2010057714A2 - Unité à lit fluidisé - Google Patents

Unité à lit fluidisé Download PDF

Info

Publication number
WO2010057714A2
WO2010057714A2 PCT/EP2009/062857 EP2009062857W WO2010057714A2 WO 2010057714 A2 WO2010057714 A2 WO 2010057714A2 EP 2009062857 W EP2009062857 W EP 2009062857W WO 2010057714 A2 WO2010057714 A2 WO 2010057714A2
Authority
WO
WIPO (PCT)
Prior art keywords
fluidised bed
unit
bed unit
media
sump
Prior art date
Application number
PCT/EP2009/062857
Other languages
English (en)
Other versions
WO2010057714A3 (fr
Inventor
John O'connor
James Powis
Original Assignee
Biomass Heating Solutions Limited
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 Biomass Heating Solutions Limited filed Critical Biomass Heating Solutions Limited
Publication of WO2010057714A2 publication Critical patent/WO2010057714A2/fr
Publication of WO2010057714A3 publication Critical patent/WO2010057714A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F23J3/023—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the fireside of watertubes in boilers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00—Cultivation of mushrooms
    • A01G18/20—Culture media, e.g. compost
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00—Cultivation of mushrooms
    • A01G18/40—Cultivation of spawn
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00—Cultivation of mushrooms
    • A01G18/70—Harvesting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • 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
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • 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
    • Y02E20/12—Heat utilisation in combustion or incineration of waste

Definitions

  • This invention relates to a fluidised bed unit and in particular to a fluidised bed unit for use in thermally treating a by-product such as poultry litter, mushroom compost, meat and bone meal and the like.
  • the fluidised bed unit forms part of an energy conversion system that is suitable for installation on a farm or small scale processing plant that handles the by-product.
  • Fluidised bed units are commonly used in large scale incineration plants and are typically very large, bulky machines.
  • the known fluidised bed units are operated to thermally treat refuse or other like material in the incineration plant.
  • a problem with the known fluidised bed units is that they are very large, expensive machines that are only suitable for large scale incineration plants with a plentiful supply of refuse.
  • Another problem with the fluidised bed units is that they require constant surveillance and frequent maintenance by skilled personnel to ensure optimal operation.
  • the known fluidised bed units are therefore time consuming and costly to operate as well as being unsuitable for small scale installations such as farms or processing plants.
  • the present invention is not concerned with large scale power generation plants but rather is concerned with relatively small energy conversion systems capable of handling less than 0.5 MegaWatt (MW) electric (500KWe) and 3MW thermal (3000KWth).
  • a fluidised bed unit for thermally treating a by-product comprising:
  • a furnace having a fuel charging inlet; a furnace sump for storing fluidised bed media;
  • a clinker extraction unit mounted in the sump adjacent the base of the sump for removing clinkers from the fluidised bed media through a sump discharge aperture;
  • an air introducer assembly comprising a forced draught fan, a single air box coupled to the forced draught fan and a plurality of nozzles fed by the air box.
  • Such a fluidised bed unit is relatively simple in construction and therefore inexpensive to manufacture. Furthermore, the configuration of fluidised bed unit is compact, lightweight and requires relatively little maintenance or surveillance due to the simplicity of its design.
  • the clinker extraction unit will remove clinkers in a straightforward manner that will reduce the amount of maintenance required and improve performance of the fluidized bed unit.
  • the compact fluidised bed unit may be installed on a farm or processing plant where by-product is created and used to thermally treat that by- product. This is most advantageous for two reasons, first of all, it will no longer be necessary for the producer to pay for the transport and disposal of the by-product as he can do this on site and secondly, the heat generated from thermally treating the byproduct may be used to reduce the operating costs of the producer.
  • each of the nozzles is mounted on an upstanding sparge pipe.
  • the nozzles are evenly spaced about the fluidised bed.
  • the air box is mounted in the furnace sump.
  • the air box is spaced apart from the base of the furnace sump.
  • the fluidised bed unit is provided with a pressure sensor.
  • the pressure sensor is located below the plurality of nozzles. This is seen as particularly advantageous location as it provides a very accurate reading of the level of ash in the bed.
  • the clinker extraction unit operates for a predetermined period of time in response to the pressure measured by the pressure sensor being below a predetermined level.
  • a fluidised bed media dosing system in communication with the charging inlet, the dosing system operates for a predetermined period of time in response to the pressure measured by the pressure sensor being below a predetermined level.
  • the clinker extraction unit comprises a furnace ash removal auger.
  • the furnace sump tapers inwardly towards the bottom of the sump.
  • the furnace sump is wedge shaped. - A -
  • the fluidised bed unit is provided with a plurality of temperature sensors arranged at different heights inside the fluidised bed unit, at least one of which is located in the fluidised bed media, at least one of which is located just above the fluidised bed media in a lower freeboard of the fluidised bed and at least one of which is located adjacent the top of the fluidised bed unit in an upper freeboard of the fluidised bed unit.
  • thermosensors in the fluidised bed media.
  • the fluidised bed is divided into four quadrants and there is one temperature sensor in each quadrant of the fluidised bed.
  • the temperature of the fluidised bed in operation, is in the region of 610 0 C to 750 0 C, the temperature just above the fluidised bed media is in the region of 850 0 C and the temperature in the upper freeboard is in the region of 1000°C to 1200°C.
  • a fuel conveyor is responsive to the temperature sensor in the fluidised bed and delivers fuel into the fluidised bed unit through the charging inlet on the temperature in the fluidised bed falling below a first predetermined fluidised bed temperature.
  • the burner unit is responsive to the temperature in the fluidised bed unit falling below a second predetermined fluidised bed temperature.
  • the furnace has a depth of the order of 450mm and a width of the order of 450mm.
  • the fluidised bed media comprises quartz silica sand.
  • the fluidised bed media has a particle diameter of the order of between 0.5mm to 1 mm, preferably 0.8mm.
  • a clinker recycling unit coupled to the clinker extraction unit, the clinker recycling unit comprising a sieve to separate clinkers from reusable fluidised bed media.
  • the clinker recycling unit further comprises a crusher to crush clinkers to a predetermined size.
  • the clinker recycling unit comprises an elevator to deliver the recycled fluidised bed media to a fluidised bed media dosing system in communication with the charging inlet.
  • each nozzle is provided with an end cap to prevent ingress of fluidised bed media into the nozzle.
  • the fuel charging inlet comprises an air tight seal to prevent ingress of air into the fluidised bed unit.
  • the forced draught fan has an air intake connected to one end of an air supply conduit, the other end of the air supply conduit being mounted adjacent the top of the fluidised bed unit.
  • the forced draught fan forms part of a negative pressure system to maintain a flow of exhaust gases from the fluidised bed unit.
  • Figure 1 is a diagrammatic representation of an energy conversion system that incorporates the fluidised bed unit according to the present invention
  • Figure 2 is a front perspective view of a fluidised bed
  • Figure 3 is a perspective view of the fluidised bed shown from below;
  • Figure 4 is another front perspective view of the fluidised bed
  • Figure 5 is a front view of the fluidised bed
  • Figure 6 is a top plan view of the fluidised bed
  • Figure 7 is a top plan view of an alternative embodiment of fluidised bed
  • Figure 8 is a front view of the fluidised bed shown in Figure 7;
  • Figure 9 is a front view of another embodiment of fluidised bed.
  • Figure 10 is a rear view of the fluidised bed shown in Figure 9;
  • Figure 11 is a side view of the fluidised bed shown in Figure 9;
  • Figure 12 is a plan view of the fluidised bed shown in Figure 9;
  • Figure 13 is a front perspective view of the fluidised bed unit furnace
  • Figure 14 is a rear perspective view of the fluidised bed unit furnace
  • Figure 15 is a front perspective view of part of the fluidised bed unit furnace
  • Figure 16 is a front perspective view of another part of the fluidised bed unit furnace.
  • Figure 17 is a front perspective view of another still part of the fluidised bed unit furnace;
  • Figure 18 is a front view of a sparge pipe with nozzle;
  • Figure 19 is a cross-sectional view along the lines A-A of Figure 18;
  • Figure 20 is a cross-sectional view of a nozzle cap
  • Figure 21 is a front view of the sparge pipe with a nozzle cap in position, the nozzle cap shown in cross-section.
  • an energy conversion system comprising a fluidised bed unit 3 according to the present invention.
  • the energy conversion system further comprises a by-product fuel feed system 5 feeding the fluidised bed, a heat exchanger 7 operatively coupled to the fluidised bed unit 3, an exhaust filter 9 operatively coupled to the heat exchanger 7 and a negative pressure system.
  • the negative pressure system comprises a forced draught fan 11 and an induction draught fan 13 which are operable to maintain a flow of exhaust gases in the direction from the fluidised bed unit 3 through the heat exchanger 7.
  • the fluidised bed unit 3 further comprises a charging inlet 15 for fuel delivered by the byproduct fuel feed system 5, a diesel burner unit (not shown) connected to a burner unit inlet 17 and a furnace sump 19 containing fluidised bed media.
  • the furnace sump 19 tapers inwardly towards the bottom of the furnace sump where there is a clinker extraction unit, in this case a furnace ash removal auger 21 located at the bottom of the furnace sump 19.
  • the fluidised bed unit further comprises an air introducer assembly most of which is mounted substantially in the furnace sump for delivering air up through the fluidised bed media in the sump.
  • the air introducer further comprises the forced draught fan 11 from the negative pressure system.
  • Above the furnace sump 19 is the furnace freeboard 23.
  • the by-product fuel feed system 5 comprises a hopper 25, a variable speed auger 27 and a fuel conveyor 29 to deliver fuel from the hopper to the charging inlet 15 of the fluidised bed unit.
  • the variable speed auger 27 is operated to deliver a desired amount of fuel from the hopper 25 onto the fuel conveyor 29.
  • the heat exchanger 7 comprises a pair of heat exchanger units, an upper heat exchanger unit 31 and a lower heat exchanger unit 33.
  • the lower heat exchanger unit 33 is provided with a cold water flow pipe 35 and the upper heat exchanger unit 31 is provided with a hot water return pipe 37.
  • the upper heat exchanger unit 31 further comprises a heat exchanger soot blower 32 mounted across the heat exchanger and extending between a plurality of tubes (not shown) of the upper heat exchanger unit.
  • the heat exchanger soot blower 32 is rotatably mounted on the upper heat exchanger unit 31.
  • a heat exchanger sump 39 which is provided with a heat exchanger ash removal auger 41 to remove ash from the heat exchanger sump.
  • the heat exchanger 7 is operatively coupled to the fluidised bed unit by way of a freeboard interconnector 34.
  • the freeboard interconnector 34 is provided with a plurality of pulsed blower nozzles 36 arranged substantially in line with the floor of the freeboard interconnector 34. Pressurised air is periodically passed through the pulsed blower nozzles 36 to dislodge any settled ash from the floor of the freeboard interconnector 34.
  • a heat exchanger exhaust conduit 43 operatively couples the heat exchanger 7 to the exhaust filter 9.
  • the exhaust filter 9 is a bag filter having a plurality of bags to catch the fly ash from the exhaust gases.
  • the exhaust filter 9 comprises an ash extractor auger 45 located at the bottom of the exhaust filter 9.
  • the induction draught fan 13 is coupled to the exhaust filter 9 and draws exhaust gases through the energy conversion system from the fluidised bed unit 3, through the heat exchanger 7 and through the exhaust filter 9.
  • a by-product fuel is delivered from the hopper 25 along the fuel conveyor 29 and is delivered into the fluidised bed unit 3 where it is thermally treated at a temperature of at least 850 ° C for at least two seconds.
  • the temperature of the fluidised bed is between 610 ° C and 750 ° C, preferably approximately 670 ° C.
  • the temperature is approximately 850 ° C and at the top of the upper furnace freeboard adjacent the freeboard interconnector 34, the temperature is in the region of between 850 ° C and 1200 ° C.
  • the height of the furnace freeboard and the negative pressure is such that the fuel remains in the region at or above 850 ° C for a minimum of 2 seconds and this ensures that all pathogens are killed.
  • a plurality of temperature sensors are arranged in the fluidised bed unit furnace. There are four temperature sensors in the fluidised bed itself, one temperature sensor in the lower furnace freeboard just above the fluidised bed and another temperature sensor in the upper furnace freeboard. These temperature sensors closely monitor the temperature of the fluidised bed unit and if the temperature should deviate from the desired values or ranges, corrective action may be taken. If the temperature of the fluidised bed lowers, the variable speed augers are operated to increase the amount of fuel that is delivered to the fluidised bed unit 3. If the fuel has a relatively high moisture content, the fuel may not immediately cause the temperature to rise in the fluidised bed and other action must be taken. In such an instance, further fuel may be added or alternatively, the diesel burner is started and provides a boost to the fluidised bed.
  • the air introducer assembly 50 comprises an air box 51 having a plurality of upstanding sparge pipes 53 protruding upwardly and outwardly therefrom.
  • the sparge pipes 53 each have a venting nozzle at their end distal from the air box.
  • An end cap 55 is placed over the free end of each of the sparge pipes to prevent ingress of fluidising bed media into the sparge pipes 53 and yet allow discharge of air from the nozzle into the fluidising bed media (not shown).
  • the nozzles are spread evenly about the fluidised bed to provide uniform discharge of air into the fluidised bed.
  • the furnace sump 19 is wedge shaped so that clinkers that form in the fluidised bed media will travel towards the bottom of the furnace sump to the furnace ash removal auger (not shown) housed in the aperture 57. In this way, clinkers can be effectively removed from the bottom of the fluidised bed so that they do not hinder performance of the fluidised bed.
  • a pressure sensor is provided in the fluidised bed just below the level of the nozzles. As clinkers and ash form, the heavier clinker and ash materials drop to the bottom of the fluidised bed and the pressure in the fluidised bed increases.
  • the furnace ash removal auger operates for a predetermined period of time in response to the pressure increasing above a predetermined level to remove the clinkers from the fluidised bed. Further fluidising medium is then dosed into the fluidised bed until the pressure decreases to below the predetermined level.
  • FIG. 7 and 8 there is shown an alternative embodiment of fluidised bed air introducer assembly, indicated generally by the reference numeral 60, mounted in a furnace sump 19, where like parts have been given the same reference numeral as before.
  • the air introducer assembly comprises a pair of air boxes 61 , 63, each having a plurality of upstanding sparge pipes 53 protruding upwardly and outwardly therefrom.
  • the sparge pipes 53 each have a venting nozzle at their end distal from the air box 61 , 63.
  • An end cap 55 is placed over the free end of each of the sparge pipes to prevent ingress of fluidising bed media into the sparge pipes 53 and yet allow discharge of air from the nozzle into the fluidising bed media (not shown).
  • the nozzles are spread evenly about the fluidised bed to provide uniform discharge of air into the fluidised bed.
  • FIGS 9 to 12 there are shown various detailed views of another embodiment of fluidised bed air introducer assembly, indicated generally by the reference numeral 70, mounted in a furnace sump 19, where like parts have been given the same reference numeral as before.
  • the air introducer assembly is similar to that shown in Figures 2 to 6 with the exception that the nozzles do not protrude above the top 71 of the furnace sump casing 19.
  • This construction is more compact than that shown in Figure 2 to 6 and less prone to damage in transit. Furthermore, this construction allows for ease of removal of the section for repair or replacement.
  • FIGS. 13 to 17 there are shown detailed views of parts of the fluidised bed unit 3.
  • parts of the fluidised bed furnace 80 that sit directly above the furnace sump 19. These comprise a lower furnace casing 81 which comprises the charging inlet 15, the burner inlet 17, a fuel chute 83 leading to the charging inlet 15 and the access hatch 55.
  • a lower furnace casing 81 which comprises the charging inlet 15, the burner inlet 17, a fuel chute 83 leading to the charging inlet 15 and the access hatch 55.
  • Mounted above the lower furnace casing 81 is an intermediate furnace casing 85 which has a plurality of access points 87 for temperature probes and/or air introducer nozzles.
  • the lower furnace casing 81 and the intermediate furnace 85 casing house the lower freeboard of the fluidised bed unit.
  • an upper furnace casing 88 that sits on top of the intermediate furnace casing 85.
  • the upper furnace casing 88 houses the upper freeboard of the fluidised bed unit and defines an exhaust gas outlet 89 for through passage of exhaust gases into the heat exchange
  • FIG. 18 to 21 there are shown detailed views of the nozzle and nozzle cap of the air introducer assembly, where like parts have been given the same reference numerals as before.
  • the nozzle is at the free end of a sparge pipe 53 and is covered by an end cap 55.
  • the end cap 55 prevents ingress of fluidised bed media into the sparge pipe through the nozzle yet allows air to be delivered through the sparge pipe into the fluidised bed media.
  • the nozzle comprises four apertures 91 in the end of the sparge pipe ( Figure 19).
  • a further pair of mounting apertures (not shown) is provided for reception of an end cap mounting pin 93 ( Figure 20).
  • the end cap 55 is held in place by having the pin 93 inserted through the mounting apertures 95 of the sparge pipe and through corresponding mounting apertures in the end cap 55.
  • the fluidised bed media is preferably quartz silica sand having a particle diameter of the order of between 0.5mm and 1mm. It is envisaged that the ash and the clinker removed from the fluidised bed could be recycled as fluidising bed media by first of all passing the ash and clinker through a sieve to catch the clinkers above a predetermined size. The ash below that size may be delivered directly back to a fluidising bed media dosing system in communication with the charging inlet and put back into the fluidising bed. The clinker may be crushed in a crusher until it is at an acceptable particle size whereafter the crushed clinker may be delivered directly back to a fluidising bed media dosing system in communication with the charging inlet and put back into the fluidising bed.
  • thermal treatment or thermally treating the by-product By thermal treatment or thermally treating the by-product, what is meant is that the byproduct is burnt or incinerated in the fluidized bed.
  • poultry litter or mushroom compost is considered to be a by-product whereas in other jurisdictions it is considered to be a waste.
  • the by-product described in the specification has included poultry litter, spent mushroom compost and meat and bone meal however the use of the fluidised bed unit is not limited to these and by-product could include wet wood chips, miscanthus, sludge, straw, animal manures other biomass fuels.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Housing For Livestock And Birds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Air Supply (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Incineration Of Waste (AREA)
  • Mushroom Cultivation (AREA)
  • Fodder In General (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fuel Cell (AREA)

Abstract

L'invention concerne une unité à lit fluidisé destinée à être utilisée pour le traitement thermique d'un sous-produit. Cette unité fait partie d'un système de conversion d'énergie adapté pour être installé dans une ferme ou dans une installation de petite dimension qui traite le sous-produit. L'unité selon l'invention comprend un four présentant une entrée de chargement de combustible, un puisard de four pour stocker les matières du lit fluidisé, une unité d'extraction de mâchefer montée dans le puisard de manière adjacente au fond du puisard pour extraire le mâchefer des matières du lit fluidisé par une ouverture de sortie du puisard, un brûleur et un ensemble d'introduction d'air comprenant un ventilateur de soufflage, une boîte à vent simple reliée au ventilateur de soufflage et une pluralité de buses alimentées par la boîte à vent. Cette unité à lit fluidisé est compacte, relativement simple à entretenir et industriellement viable de sorte qu'elle peut être installée dans une ferme ou dans une installation de traitement pour traiter un sous-produit.
PCT/EP2009/062857 2008-11-20 2009-10-02 Unité à lit fluidisé WO2010057714A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE2008/0927 2008-11-20
IE20080927 2008-11-20

Publications (2)

Publication Number Publication Date
WO2010057714A2 true WO2010057714A2 (fr) 2010-05-27
WO2010057714A3 WO2010057714A3 (fr) 2010-07-22

Family

ID=41382173

Family Applications (7)

Application Number Title Priority Date Filing Date
PCT/EP2009/062857 WO2010057714A2 (fr) 2008-11-20 2009-10-02 Unité à lit fluidisé
PCT/EP2009/062865 WO2010057717A1 (fr) 2008-11-20 2009-10-02 Système anti-dépôt de cendres
PCT/EP2009/062866 WO2010057718A2 (fr) 2008-11-20 2009-10-02 Système de conversion d'énergie de sous-produits
PCT/EP2009/062864 WO2010057716A1 (fr) 2008-11-20 2009-10-02 Procédé de production de champignons
PCT/EP2009/062855 WO2010057712A2 (fr) 2008-11-20 2009-10-02 Ensemble d'alimentation en combustible sous-produit
PCT/EP2009/062863 WO2010057715A2 (fr) 2008-11-20 2009-10-02 Méthode d'aviculture
PCT/EP2009/062856 WO2010057713A2 (fr) 2008-11-20 2009-10-02 Système de conversion d'énergie

Family Applications After (6)

Application Number Title Priority Date Filing Date
PCT/EP2009/062865 WO2010057717A1 (fr) 2008-11-20 2009-10-02 Système anti-dépôt de cendres
PCT/EP2009/062866 WO2010057718A2 (fr) 2008-11-20 2009-10-02 Système de conversion d'énergie de sous-produits
PCT/EP2009/062864 WO2010057716A1 (fr) 2008-11-20 2009-10-02 Procédé de production de champignons
PCT/EP2009/062855 WO2010057712A2 (fr) 2008-11-20 2009-10-02 Ensemble d'alimentation en combustible sous-produit
PCT/EP2009/062863 WO2010057715A2 (fr) 2008-11-20 2009-10-02 Méthode d'aviculture
PCT/EP2009/062856 WO2010057713A2 (fr) 2008-11-20 2009-10-02 Système de conversion d'énergie

Country Status (17)

Country Link
US (2) US8919289B2 (fr)
EP (2) EP2378864B1 (fr)
KR (1) KR101561563B1 (fr)
CN (2) CN102291981B (fr)
BR (1) BRPI0921972B1 (fr)
CY (2) CY1115342T1 (fr)
DK (2) DK2378864T3 (fr)
ES (2) ES2540746T3 (fr)
HR (2) HRP20140672T1 (fr)
HU (1) HUE026519T2 (fr)
IE (14) IE20090772A1 (fr)
MX (1) MX2011005310A (fr)
PL (2) PL2378864T3 (fr)
PT (2) PT2378864E (fr)
SI (2) SI2378854T1 (fr)
SM (2) SMT201400099B (fr)
WO (7) WO2010057714A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201115453D0 (en) * 2011-09-07 2011-10-26 Kelda Water Services Projects Ltd Method of recovering/enhancing the energy from municipal solid waste
KR20170072666A (ko) * 2015-12-17 2017-06-27 삼성전자주식회사 디스플레이 장치, 원격 제어 장치 및 그 제어 방법
CA3023366A1 (fr) * 2017-03-17 2018-09-20 Ping Yu Structure de regulation de la ventilation et de la temperature pour animalerie
FR3065721B1 (fr) * 2017-04-28 2022-07-22 F M I Process Sa Installation compacte pour l'incineration de boues
IT201800003238A1 (it) * 2018-03-02 2019-09-02 Ambiente E Nutrizione Srl Procedimento e sistema ottimizzati per la produzione di un fluido riscaldato tramite combustione di un combustibile
CN110748892B (zh) * 2019-09-12 2020-11-10 徐州轩科农业机械有限公司 一种采用拆料散热原理的环保危险废物焚烧处理设备
BR112022012515A2 (pt) 2019-12-23 2022-09-06 Global Nutrient Conditioning Llc Condicionador de detritos e método de uso do mesmo
CN112514826B (zh) * 2020-12-16 2023-07-21 真木农业设备（安徽）有限公司 一种鸡舍饮水和自动喷淋装置
US20220400628A1 (en) * 2021-06-19 2022-12-22 Nicholas Scott REIMNITZ Environmental Control System Optimized for Small Scale Mushroom Cultivation
US12012577B1 (en) * 2022-05-03 2024-06-18 Mu Mycology System and method for continuous growth of fungal material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063173A1 (fr) * 1981-04-15 1982-10-27 BABCOCK-BSH AKTIENGESELLSCHAFT vormals Büttner-Schilde-Haas AG Four à lit fluidisé
EP0202215A2 (fr) * 1985-04-30 1986-11-20 Simmering-Graz-Pauker Aktiengesellschaft Procédé et dispositif de combustion des combustibles solides, liquides, gazeux ou pâteux dans un four à lit fluidisé
EP0509684A2 (fr) * 1991-04-15 1992-10-21 Foster Wheeler Energy Corporation Réacteur à lit fluidisé avec extraction de matériau particulaire

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3153091B2 (ja) 1994-03-10 2001-04-03 株式会社荏原製作所 廃棄物の処理方法及びガス化及び熔融燃焼装置
US2003868A (en) * 1933-03-16 1935-06-04 James Mfg Co Barn
US2592711A (en) * 1948-08-19 1952-04-15 Knaust Herman Fermentation process
DE975727C (de) 1952-06-27 1962-06-28 Schmidt Sche Heissdampf Ges M Russblaeser mit drehbar und laengsverschiebbar angeordnetem Duesenblasrohr
DE2744684A1 (de) 1977-09-30 1979-04-05 Detlef Henke Klimaanlage fuer champignonkulturen
US4261137A (en) * 1979-05-10 1981-04-14 Primus John M Phase II of mushroom production
GB2073771A (en) 1980-04-11 1981-10-21 Marshall Newbridge Ltd D B Poultry rearing process
US4461606A (en) 1981-06-02 1984-07-24 S.W. Hooper & Co. Ltd. Supporting grip for bin or hopper
US4462341A (en) 1983-01-07 1984-07-31 Strohmeyer Jr Charles Circulating fluidized bed combustion system for a steam generator with provision for staged firing
GB8327074D0 (en) * 1983-10-10 1983-11-09 English Electric Co Ltd Fluidised-bed heat and power plant
JPH0671389B2 (ja) 1985-02-06 1994-09-14 金子農機株式会社 麦桿等の有効利用装置
DE3728982C1 (de) 1987-08-29 1989-02-16 Asea Brown Boveri Verfahren zum Regeln der Hoehe eines Wirbelbettes
DE4008287C2 (de) * 1990-03-15 1993-10-21 Rompf Klaerwerkeinrichtungen G Aufbewahrungsbehälter
NL9000617A (nl) * 1990-03-16 1991-10-16 Memon Bv Werkwijze en inrichting voor het verwerken van mest.
JPH05264010A (ja) 1992-03-19 1993-10-12 Hitachi Ltd 流動層処理装置及び加圧流動層複合発電装置
US5305713A (en) 1992-07-29 1994-04-26 Vadakin, Inc. Angular rotation rotary cleaning device
FI98405B (fi) 1993-12-07 1997-02-28 Tampella Power Oy Leijukattilan arinarakenne
US5425331A (en) 1994-06-13 1995-06-20 Foster Wheeler Energy Corporation Circulating fluidized bed reactor for low grade fuels
FI963459A0 (fi) 1996-09-04 1996-09-04 Imatran Voima Oy Foerfarande och anordning foer oekning av kapasiteten hos en pannanlaeggning
US5879297A (en) 1997-05-08 1999-03-09 Lucent Medical Systems, Inc. System and method to determine the location and orientation of an indwelling medical device
US6055916A (en) * 1998-05-08 2000-05-02 Stevers; Paul H. Waste material processing apparatus and method
EP0981018A1 (fr) * 1998-08-19 2000-02-23 Crone B.V. Chaudière à lit fluidisé
AU7062200A (en) 1999-08-19 2001-03-13 Manufacturing And Technology Conversion International, Inc. Gas turbine with indirectly heated steam reforming system
NL1016019C2 (nl) 2000-08-25 2002-02-26 B T G B V Werkwijze en inrichting voor het verwerken van dierlijke mest.
EP1245143A1 (fr) 2001-03-28 2002-10-02 Rodolfo Gabellieri Procédé et installation pour la culture de champignons avec une centrale de co-génération de chaleur et d'électricité
KR200278789Y1 (ko) * 2002-04-02 2002-06-20 모유원 축사용 난방 및 공조시스템
JP2004212032A (ja) 2002-11-15 2004-07-29 Ebara Corp 流動層ガス化炉
JP2007533434A (ja) * 2004-04-02 2007-11-22 スキル アソシエイツ インコーポレイテッド バイオマス変換装置及びプロセス
US20060236906A1 (en) * 2005-04-26 2006-10-26 Harvey Buhr Waste litter heater
DE102006004222A1 (de) 2006-01-30 2007-08-09 Gks - Gemeinschaftskraftwerk Schweinfurt Gmbh Verfahren und Vorrichtung zur Reinigung von Heizflächen in thermischen Anlagen
CN201059534Y (zh) * 2006-11-16 2008-05-14 朱宗林 一种化工生产用的锅炉
KR100837203B1 (ko) * 2007-04-30 2008-06-13 지이큐솔루션 주식회사 계분 연료를 이용한 유동층 보일러 발전 플랜트
CN101343543A (zh) * 2008-07-09 2009-01-14 丽水市伟达新能源科技有限公司 一种农业废弃物与塑料垃圾综合利用的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063173A1 (fr) * 1981-04-15 1982-10-27 BABCOCK-BSH AKTIENGESELLSCHAFT vormals Büttner-Schilde-Haas AG Four à lit fluidisé
EP0202215A2 (fr) * 1985-04-30 1986-11-20 Simmering-Graz-Pauker Aktiengesellschaft Procédé et dispositif de combustion des combustibles solides, liquides, gazeux ou pâteux dans un four à lit fluidisé
EP0509684A2 (fr) * 1991-04-15 1992-10-21 Foster Wheeler Energy Corporation Réacteur à lit fluidisé avec extraction de matériau particulaire

Also Published As

Publication number Publication date
KR20110110125A (ko) 2011-10-06
IE20090768A1 (en) 2010-07-07
IE20090773A1 (en) 2010-07-07
HUE026519T2 (en) 2016-06-28
MX2011005310A (es) 2012-01-12
IES20090771A2 (en) 2010-07-07
ES2540746T3 (es) 2015-07-13
IES20090770A2 (en) 2010-07-07
CY1116443T1 (el) 2017-02-08
IES20090765A2 (en) 2010-07-07
SI2378864T1 (sl) 2014-09-30
PL2378864T3 (pl) 2014-09-30
IE20090764A1 (en) 2010-07-07
WO2010057718A3 (fr) 2010-07-22
WO2010057712A3 (fr) 2010-10-28
WO2010057716A1 (fr) 2010-05-27
ES2485914T3 (es) 2014-08-14
HRP20150686T1 (hr) 2015-08-28
IE20090760A1 (en) 2010-06-23
IE20090766A1 (en) 2010-07-07
PL2378854T3 (pl) 2015-09-30
DK2378854T3 (en) 2015-07-06
CN102291981B (zh) 2014-11-12
CN102291985A (zh) 2011-12-21
WO2010057713A3 (fr) 2010-07-22
KR101561563B1 (ko) 2015-10-19
WO2010057715A2 (fr) 2010-05-27
US8919289B2 (en) 2014-12-30
EP2378864B1 (fr) 2014-04-30
WO2010057713A2 (fr) 2010-05-27
CY1115342T1 (el) 2017-03-15
WO2010057712A2 (fr) 2010-05-27
EP2378854A1 (fr) 2011-10-26
SMT201500152B (it) 2015-09-07
PT2378854E (pt) 2015-08-03
EP2378864A2 (fr) 2011-10-26
IES20090767A2 (en) 2010-07-07
US20120006279A1 (en) 2012-01-12
US20110308148A1 (en) 2011-12-22
WO2010057718A2 (fr) 2010-05-27
IES20090769A2 (en) 2010-07-07
CN102291981A (zh) 2011-12-21
WO2010057717A1 (fr) 2010-05-27
SMT201400099B (it) 2014-11-10
WO2010057715A3 (fr) 2010-09-16
PT2378864E (pt) 2014-08-04
IE20090772A1 (en) 2010-07-07
WO2010057714A3 (fr) 2010-07-22
IE20090761A1 (en) 2010-06-23
CN102291985B (zh) 2016-09-07
BRPI0921972A2 (pt) 2016-01-05
IES20090762A2 (en) 2010-06-23
DK2378864T3 (da) 2014-07-21
SI2378854T1 (sl) 2015-09-30
IES20090763A2 (en) 2010-06-23
US8819987B2 (en) 2014-09-02
BRPI0921972B1 (pt) 2022-07-19
HRP20140672T1 (hr) 2014-10-10
EP2378854B1 (fr) 2015-04-01

Similar Documents

Publication Publication Date Title
WO2010057714A2 (fr) Unité à lit fluidisé
US6948436B2 (en) Method and apparatus for the gasification and combustion of animal waste, human waste, and/or biomass using a moving grate over a stationary perforated plate in a configured chamber
JP3199755U (ja) 植物性燃料を使用した効率的燃焼装置
US20030196577A1 (en) Two-stage wet waste gasifier and burner
US6367395B1 (en) Method of disposing of animal waste
WO2011045310A1 (fr) Machine pour l'élimination de fiente de poulet
JP3197705U (ja) キノコ廃菌床体燃料を使用した水蒸気発生装置
JP3592622B2 (ja) 有機性廃棄物を原料とするカリ成分を含有する炭化肥料の製造方法
IES85571Y1 (en) A fluidised bed unit
IE20090769U1 (en) A fluidised bed unit
CN109593537A (zh) 一种移动式农业秸秆综合处理系统与方法
CA2421462A1 (fr) Gazeifieur et bruleur de dechets humides a deux etages
JP2002146360A (ja) 有機性廃棄物からの炭化生成物の製造方法
IES85573Y1 (en) An energy conversion system
JP6638954B2 (ja) 植物性バイオ燃料を使用した温風・温水発生装置
IE20090767U1 (en) An energy conversion system
KR200447036Y1 (ko) 톱밥 보일러 이송장치
CA3214675A1 (fr) Installation de production de biochar, chambre de combustion et procede de fonctionnement de la chambre de combustion
IE20090771U1 (en) An ash-fouling prevention system
IES85735Y1 (en) A by-product energy conversion system
IES85598Y1 (en) An ash-fouling prevention system
IE20090762U1 (en) A by-product energy conversion system
IES85736Y1 (en) A mushroom production process
WO2012073199A1 (fr) Four pour la combustion de biomasses
IE20090770U1 (en) By-product fuel delivery assembly

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09795939

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09795939

Country of ref document: EP

Kind code of ref document: A2