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WO2011161741A1 - Dispositif de combustion continue pour combustible solide - Google Patents

Dispositif de combustion continue pour combustible solide Download PDF

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Publication number
WO2011161741A1
WO2011161741A1 PCT/JP2010/007381 JP2010007381W WO2011161741A1 WO 2011161741 A1 WO2011161741 A1 WO 2011161741A1 JP 2010007381 W JP2010007381 W JP 2010007381W WO 2011161741 A1 WO2011161741 A1 WO 2011161741A1
Authority
WO
WIPO (PCT)
Prior art keywords
solid fuel
screw conveyor
wall
combustion
combustion apparatus
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
PCT/JP2010/007381
Other languages
English (en)
Japanese (ja)
Inventor
清水泰行
若宮良三
塚原繁典
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.)
M&W CO Ltd
Original Assignee
M&W CO Ltd
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 M&W CO Ltd filed Critical M&W CO Ltd
Priority to JP2012521180A priority Critical patent/JP5555321B2/ja
Publication of WO2011161741A1 publication Critical patent/WO2011161741A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/10—Under-feed arrangements
    • F23K3/14—Under-feed arrangements feeding by screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
    • F23B40/04—Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed from below through an opening in the fuel-supporting surface

Definitions

  • the present invention relates to a combustion apparatus capable of continuously incinerating solid fuel such as organic sludge and wood chips, for example.
  • an inner cylinder is provided in a cylindrical furnace body, solid fuel is continuously supplied from below the furnace body by a screw conveyor, and combustion air is moved down the outer periphery of the inner cylinder.
  • a combustion device that is supplied as a swirling flow toward the vehicle and continuously burns at a high temperature (for example, see Patent Document 1).
  • solid fuel is continuously transferred by a continuous feeder (screw conveyor) onto a holding portion (grate) provided in a primary combustion chamber, and swirling combustion air from above and the continuous feeder Combustion air blown upward from the surroundings is supplied and burned, and the combustion gas rises in the center of the inner cylinder and leads to the secondary combustion chamber, where further swirling combustion air is supplied and burned at a high temperature. I am doing so.
  • Patent Literature 1 supplies swirling combustion air and burns the combustion gas burned in the primary combustion chamber at a higher temperature in the secondary combustion chamber, so that it can be completely burned and is solid. It is an economical incinerator that can incinerate fuel continuously.
  • solid fuel such as dried organic sludge generally contains a considerable amount of non-combustible material, and there is a considerable amount of non-flammable material that accumulates on the grate and on the combustion chamber wall along with the combustion gas. . And this often forms a clinker and combustion is inhibited.
  • an object of the present invention is to provide an economical combustion apparatus capable of continuous operation for a long period of time even with a solid fuel in which clinker is not generated and incombustible material is contained.
  • the solid fuel continuous combustion apparatus of the present invention employs the following means in order to achieve the above object. That is, the solid fuel is sequentially transferred directly above by a screw conveyor standing in the center of the inside of the furnace body having a vertical cylindrical outer wall, and the combustion air swirling spirally from above is sent to the upper end portion of the solid fuel for combustion.
  • the screw conveyor is provided with guide means for transferring the upper part of the solid fuel to be transferred immediately above so that the central part is fast and the peripheral side is late so that it is formed in a conical shape.
  • an ash storage part that stores incinerated ash that has fallen without rising, and supplied combustion air to the ash storage part to burn unburned or semi-burned solid fuel It is characterized.
  • Solid fuels are organic sludge such as sewage sludge, chicken dung and livestock dung, food processing sludge, etc., dried to a self-combustible water content, sludge in paper mills, mushroom medium, bamboo, wood, tires, synthetic resin It is a combustible material that excludes liquids such as oil and gaseous fuels such as natural gas, such as those made from chips. In addition, it may contain incombustible material.
  • the shape is preferably granular, pellet, or chip, but may be powder.
  • the continuous combustion apparatus of the present invention is characterized by not providing a grate.
  • Solid fuel is transferred to the top by a standing screw conveyor and its upper end is formed in a conical shape (mountain), and combustion air is swirled between the outer wall and the inner wall from above to be supplied to the upper end of the solid fuel.
  • the combustion gas rises to the inside of the inner wall, and incinerated ash (including unburned and semi-burned) that does not float with the combustion gas is pushed by the solid fuel that is sequentially transferred and dropped to the lower ash reservoir. ing.
  • the continuously supplied solid fuel sequentially burns in the order in which it is transferred, and it is necessary to quickly remove ash and unburned solid matter from the combustion section.
  • solid fuel is transferred directly above by a screw conveyor, the upper end is formed in a conical shape, and not only the top but also the surface below the middle is burned, and the incinerated ash and unburned solids are inclined. It is dropped and removed quickly.
  • the conical formation can be formed, for example, by transferring the solid fuel directly from the central portion and overflowing to the periphery at the upper end, but in this case, the solid fuel is sequentially sent to the burning solid fuel on the surface below the middle. It will be covered with unburned solid fuel flowing down from the top.
  • a conical shape is formed by providing guide means for transferring the solid fuel on a vertical screw conveyor so that the central portion is fast and the peripheral side is slow.
  • the guide means needs to be appropriate depending on the diameter of the screw blades, the supply speed of the solid fuel, etc., and the configuration is not particularly limited.
  • a guide member comprising a cylindrical or conical middle member and a concentric cylindrical outer member disposed around the cylindrical member.
  • the conical inclination angle can be made as desired by changing the combination of the outer diameter of the intermediate member and the outer diameter of the outer member.
  • the guide means is provided with an inner cylinder having a smaller diameter than the casing cylinder on the upper end side of the screw conveyor, and a connecting shaft provided with a screw blade fitted to the inner cylinder on the upper end of the rotating shaft of the screw conveyor is fixed ( Claim 3) may also be adopted.
  • a connecting shaft in which the upper end side of the screw conveyor is made one step larger in diameter and a rotating cylinder having the same or slightly larger diameter as that of the casing cylinder is connected to the upper end portion of the rotating shaft of the screw conveyor is connected to the enlarged portion.
  • auxiliary supply means for supplying solid fuel may be provided (claim 4).
  • the screw conveyor for transferring the solid fuel directly above may have a single screw blade, but when the screw blade has a large diameter, it is desirable to use a multi-thread (claim 5).
  • Combustion air swirling from above is fed into the solid fuel formed in a conical shape.
  • the combustion device is a negative pressure combustion system. In this means, it is convenient to provide a suction fan capable of adjusting the pressure on the exhaust side of the combustion gas.
  • the rotating shaft of the screw conveyor is hollow and a large number of ejection holes are provided at the upper end portion, and the combustion air is supplied from below (Claim 6).
  • a branched air supply material having a large number of ejection holes may be provided at the upper end portion of the rotating shaft of the screw conveyor. It is also effective to provide a cavity in the circumference of the upper end edge of the casing cylinder of the screw conveyor and provide a plurality of ejection holes on the inner peripheral surface and upper surface thereof.
  • Conical solid fuel can be almost completely incinerated at high temperatures (over 800 degrees Celsius) by appropriately adjusting the feed speed of the screw conveyor and the supply amount of combustion air.
  • the unburned material falls along the slope by the solid fuel sent sequentially.
  • the unburned and half-burned thing which fell is burned in an ash storage part.
  • this continuous combustion apparatus is not particularly limited, but when used as a boiler, a heat exchanger in which a water pipe is disposed along the inner wall of a cylindrical body concentric with the outer wall is provided directly above (Claim 9). Good.
  • the solid fuel continuous combustion apparatus of the present invention is provided with guide means on the screw conveyor that is fast in the central part and slow in the peripheral side, and the upper end of the transferred solid fuel is formed in a conical shape.
  • a cylindrical inner wall that is concentric with the outer wall is provided, and the combustion air swirling above the screw conveyor is sent to burn the solid fuel at the upper end, dropping unburned and semi-burned solid fuel into the lower ash reservoir Since the entire conical surface burns almost simultaneously, the incinerated ash that does not float with the combustion gas tends to fall smoothly.
  • the burning solid fuel is burned sequentially from the surface without being mixed with the new solid fuel that is being transferred, the burning area is wide and the burning is completed smoothly.
  • ash shells and incombustibles do not accumulate in the combustion part, and therefore, it is difficult to form a clinker, and even if it is made, it falls from the combustion part and is eliminated. Therefore, even if it is a solid fuel containing a lot of incombustibles, continuous operation is not hindered.
  • the apparatus is simple and there is no fear of failure.
  • the central part is located near the upper end of the casing cylinder from a cylindrical or conical middle member and a concentric cylindrical outer member arranged around it. If a guide member is provided (Claim 2), the structure can be made simple and economical without failure.
  • an auxiliary conveyor in which a small-diameter inner cylinder is provided on the upper end side of the screw conveyor and a connecting shaft having screw blades attached to the inner cylinder is fixed to the upper end of the rotating shaft (invoice) If it is set to item 3), the transfer of the central part is performed more reliably, and the combustion part can be formed in a conical shape.
  • a connecting shaft in which the upper end side of the screw conveyor is made one step larger in diameter and a rotating cylinder having the same or slightly larger diameter as that of the casing cylinder is connected to the upper end portion of the rotating shaft of the screw conveyor is connected to the enlarged portion.
  • the screw blades of the screw conveyor are multi-striped (Claim 5)
  • the solid fuel can be smoothly taken into the screw conveyor and the conical shape of the upper end can be prevented from being broken.
  • the rotating shaft of the screw conveyor is made hollow and combustion air is supplied from below (Claims 6 and 7), and a cavity is provided at the upper edge of the casing cylinder of the screw conveyor, and ejection holes are provided on the inner peripheral surface and the upper surface. If the combustion air is supplied to the cavity and the combustion air is supplied in the vicinity of the combustion part (Claim 8), a sufficient amount of combustion air is supplied to the combustion part. The incineration efficiency can be increased without any harmful substances.
  • a heat exchanger having a water pipe disposed along the inner wall of a cylindrical body having the same diameter as the outer wall is provided directly above (Claim 9), it can be compactly combined as a boiler.
  • FIG. 7 is an AA view in FIG.
  • FIG. 1 is a front sectional view showing a combustion apparatus as an embodiment of the present invention.
  • a vertical cylindrical outer wall 11 forming a furnace body is fixed on a gantry 13, and a screw conveyor 12 is provided on a support base 13 a fixed to the gantry 13 at the lower center.
  • a cylindrical inner wall 14 concentric with the outer wall 11 is provided above the screw conveyor 12.
  • the outer diameter of the inner wall 14 is the same as the outer diameter of the screw conveyor 12.
  • the screw conveyor 12 includes a casing cylinder 12a and a rotating shaft 12c in which screw blades 12b are fixed in a spiral shape.
  • the rotating shaft 12c is connected to driving means 25 that is transmitted from the outside through the central portion of the support base 13a.
  • the drive means 25 is connected to a drive shaft 25e from a motor 25a installed outside the gantry 13 via a sprocket 25b, a chain 25c, and a sprocket 25d, and the drive shaft 25e is connected to a rotating shaft 12c of the screw conveyor 12.
  • reference numeral 25f denotes a bearing.
  • the guide member 15 On the upper part of the screw conveyor 12, a guide member 15 for forming the upper end portion of the transferred solid fuel in a conical shape with a high central portion is provided.
  • the guide member 15 includes a conical middle member 15a fixed to the tip of the rotary shaft 12c of the screw conveyor 12, and a substantially concentric conical cylindrical outer member 15b provided on the outer periphery thereof.
  • the outer member 15b Is supported by the casing cylinder 12a by a plurality of support rods 15d.
  • the conical angle of the outer diameter of the intermediate member 15a is the same as the conical angle of the outer diameter of the outer member 15b. Therefore, the horizontal sectional area of the lower end portion of the outer member 15b and the sectional area of the upper end portion are the same. It has become.
  • a fuel supply hopper 17 penetrating the outer wall 11 is fixed to the lower side of the casing cylinder 12a of the screw conveyor 12 in order to supply solid fuel. It is connected to. Further, an ignition means 21 is provided on the outer wall 11 to ignite the liquid fuel by blowing it onto the upper end of the solid fuel. Further, a gas inlet 31 through which the combustion gas flows into the heat exchanger 30 directly above is provided at the inner upper end of the middle wall 14.
  • the supply means for the combustion air is provided with an air supply port 22 directed in the tangential direction at the upper end of the outer wall 11 so that the combustion air turns around the outer periphery of the inner wall 14.
  • a cavity communicating with the air supply port 23 is provided on the circumference of the upper end edge of the casing cylinder 12a of the screw conveyor 12, and a plurality of ejection holes are provided on the inner peripheral surface and the upper surface (see FIG. 2).
  • the rotary shaft 12c and the drive shaft 25e of the screw conveyor are formed hollow and are provided with an air supply port 24 at the lower end, and the middle member 15a is also provided with a cavity and provided with a number of ejection holes.
  • the outer member 15b has a cavity and a large number of ejection holes, and a steel pipe for supplying combustion air from the outside is attached to the lower end portion.
  • the air supply ports 22, 23, and 24 are communicated with a blower (not shown).
  • the outer diameter of the casing cylinder 12a is substantially the same as that of the middle wall 14, and is considerably spaced from the outer wall 11.
  • closed is formed.
  • the ash storage unit 16 supplies combustion air so that unburned or semi-burned solid fuel dropped from the upper end of the screw conveyor 12 and an outlet for taking out the ash are completely burned.
  • the air supply port is provided, and the air supply port communicates with the blower.
  • a heat exchanger 30 is provided immediately above the continuous combustion apparatus 10.
  • a water pipe 32 is spirally arranged on the inner wall of the cylindrical body 30 a concentric with the outer wall 11 of the continuous combustion apparatus 10.
  • the central portion of the lower end communicates with the continuous combustion apparatus 10 and is provided with a gas inlet 31 through which combustion gas flows, and a combustion gas pipe 18 connected to the ash recovery tower 40 is attached to the lower side of the furnace body 30a.
  • the ash recovery tower 40 is an inverted conical cyclone 41 having an ash receiver 42 in the lower part, and an exhaust cylinder 43 is provided in the upper part.
  • the amount of the solid fuel transferred to the upper end of the screw conveyor 12 is changed by the guide member 15 at the central portion and the end portion, and the central portion is sent faster, and the solid fuel is transferred at the upper end of the casing cylinder 12a. It is formed in a conical shape.
  • the conical angles of the outer diameters of the intermediate member 15a and the outer member 15b are the same, the solid fuel in the outer member 15b has a horizontal cross-sectional area that does not change in the height direction, and the guide member 15 transfers the solid fuel. It has been reduced to become resistance in doing.
  • the ignition means 21 When the solid fuel becomes conical, the ignition means 21 is operated to ignite the solid fuel. Note that this operation is only activated at the beginning of burning the solid fuel. When the amount of heat in the boiler used is insufficient, another fuel with a large amount of heat is mixed and supplied.
  • the outer periphery of the inner wall 14 is swung down from the air supply port 22 and blown from above the solid fuel, and from the air supply port 24 inside the drive shaft 25e and the rotary shaft 12c.
  • Combustion air is blown upward from the lower side of the solid fuel through the ejection holes of the intermediate member 15a and the outer member 15b. Further, combustion air blows from the air supply port 23 to the solid fuel through the ejection hole 23a at the upper end of the casing cylinder 12a.
  • the solid fuel at the upper end of the screw conveyor 12 has its surface completely burned at a high temperature of 800 ° C. or more, and the incinerated ash that does not float with the combustion gas rises and is spilled by the solid fuel transferred from below. It falls to the part 16.
  • the falling thing may contain an unburned thing, the thing in the middle of combustion, and also an incombustible thing. Since combustion air is separately supplied to the ash storage unit 16, unburned or semi-burned food is further combusted here.
  • the combustion gas generated by the combustion blows up to the inside of the middle wall 14 and flows into the heat exchanger 30 from the upper gas inlet 31. Then, the water pipe 32 is heated to generate steam. Most of the combustion gas containing incinerated ash is sent from the combustion gas pipe 18 to the ash recovery tower 40 outside the furnace. Note that the combustion gas burned in the ash storage unit 16 is also raised and sent in the same manner. Combustion gas from the combustion gas pipe 18 is sent to the upper part of the cyclone 41 and moves downward while swirling along the wall. The ash is separated from the gas and collected in the ash receiver 42. The combustion gas from which the ash has been removed is discharged from the exhaust pipe 43. Although not shown, a suction fan whose pressure can be adjusted is provided behind the exhaust cylinder 43 so that the inside of the combustion apparatus 10 has a negative pressure (minus 150 to 200 Pascals).
  • the guide member 15 comprising the conical inner member 15a and the conical cylindrical outer member 15b is used.
  • the screw blade 12b of the screw conveyor 12 is large, it may not be transferred in a conical shape only by the outer member 15b.
  • an intermediate member 15c is provided between the middle member 15a and the outer member 15b.
  • the intermediate member 15c has the same shape as the outer member 15b and a different diameter, and is configured to be supported by the outer member 15b with a support rod 15d.
  • the intermediate member 15a, the intermediate member 15c, and the outer member 15b have cavities and are provided with a number of ejection holes through which combustion air is blown.
  • the casing cylinder 51 of the screw conveyor 12 has an inverted conical cylinder at the upper end, and a cylindrical middle member 52 is fixed to the tip of the rotating shaft 12c, and the outer periphery thereof is substantially the same.
  • a cylindrical outer member 53 is provided on the core. Note that the outer member 53 is supported by a support rod 54.
  • the outer member 53 has a hollow portion, and a steel pipe for supplying air is attached to the lower end portion.
  • FIG. 6 shows an auxiliary conveyor 60 having small-diameter screw blades 62 on the upper end side of the screw conveyor 12. That is, a connecting shaft 63 having a screw blade 62 having a diameter smaller than that of the screw blade 12b is attached to the upper end of the rotating shaft 12c of the screw conveyor 12, and is fitted to an inner tube 61 attached to the casing tube 12 with a support rod 64. . Since it is configured in this way, the solid fuel transferred to the upper end of the screw conveyor 12 is forcibly sent faster by the auxiliary conveyor 60 than the one outside the inner cylinder 61 by the auxiliary conveyor 60, A shape is formed.
  • an air supply member 66 having a large number of ejection holes for blowing combustion air is fixed.
  • the details of the air supply member 66 have a substantially antenna-like shape that is branched, and has a large number of ejection holes on the upper surface.
  • the air supply material 66 supplies combustion air from a wide range inside the solid fuel. Note that the branching shape may be appropriately determined depending on the diameter and rotation speed of the screw blades and the property of the solid fuel.
  • FIG. 10 (b) shows another embodiment of the air supply material.
  • the air supply material 67 is substantially F-shaped with branches, and has a large number of ejection holes on the upper surface. And it is fixed in the tangential direction with respect to the connecting shaft 63 rotating in the direction of the arrow. This case is effective when the rotation resistance of the air supply member 67 is low and the rotation speed of the rotary shaft 12c is high.
  • FIG. 7 shows a case where the vicinity of the upper portion of the casing cylinder 71 of the screw conveyor 70 has a larger diameter, and solid fuel is also supplied thereto.
  • the upper end of the rotary shaft 73 of the screw conveyor 70 is connected to a connecting shaft 74 in which a rotary cylinder 75 having a diameter larger than the diameter of the screw blade 72 is supported by the support rod 74a.
  • the auxiliary supply means 77 of the screw conveyor system which supplies solid fuel continuously to the expansion part 71a of the upper part of the casing cylinder 71 is attached.
  • the casing cylinder 71 of the screw conveyor 70 has a smaller diameter than the casing cylinder 12a.
  • a plurality of blades 76 are attached to the outer periphery of the rotating cylinder 75.
  • the bottom surface of the enlarged portion 71a of the casing cylinder 71 is inclined. That is, as shown in FIG. 8, the inclined member 71 b is fixed so as to increase by the height h after one rotation. Further, an air supply member 66 similar to that shown in FIG. 6 is provided near the upper end of the connecting shaft 74.
  • the solid fuel supplied from the fuel supply hopper 17 is vertically transferred by the screw conveyor 70 and ascends in the rotary cylinder 75.
  • the solid fuel pushed by the auxiliary supply means 77 is filled around the rotary cylinder 75 and gradually rises while being smoothed by the blades 76 of the rotary cylinder 75.
  • the supply amount by the auxiliary supply means 77 is determined in relation to the transfer amount of the screw conveyor 70 so that the upper end of the solid fuel is formed in a conical shape.
  • This guide means can adjust the feed amount supplied from the fuel supply hopper 17- and the auxiliary supply means 77, respectively, so that the supply speed of the solid fuel can be easily changed.
  • FIG. 9 shows an embodiment with two screw blades.
  • the screw blade 12d has two blade members wound around the rotary shaft 12c in a spiral shape.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

L'invention concerne un dispositif de combustion économique capable de ne pas produire de mâchefer et d'être exploité en continu pendant une longue durée même lorsque le combustible solide contient des incombustibles. Plus spécifiquement, l'invention concerne un dispositif de combustion (10) organisé verticalement et comprenant un convoyeur à vis sans fin (12) permettant de transférer le combustible solide directement au-dessus du centre à l'intérieur d'un corps de four doté d'une paroi extérieure cylindrique verticale (11). La paroi extérieure (11) et une paroi intermédiaire concentrique (14) sont placées au-dessus du convoyeur à vis sans fin (12) et de l'air de combustion en mouvement circulaire arrive du dessus, entre la paroi extérieure (11) et la paroi intermédiaire (14). Le combustible solide prend la forme d'un cône en plaçant, à proximité de l'extrémité supérieure du convoyeur à vis sans fin (12), un dispositif de guidage qui transfère rapidement le combustible solide dans la section centrale et transfère lentement le combustible solide dans la circonférence. Le dispositif ci-dessus ne comprend pas de grille de foyer, la section supérieure de la surface du combustible solide est brûlée tout en étant supportée sur le convoyeur à vis sans fin (12) et les cendres d'incinération tombent vers l'unité de retenue de cendres (16) située en dessous.
PCT/JP2010/007381 2010-06-24 2010-12-20 Dispositif de combustion continue pour combustible solide Ceased WO2011161741A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012521180A JP5555321B2 (ja) 2010-06-24 2010-12-20 不燃物を含む固形燃料の連続燃焼装置

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PCT/JP2010/004210 WO2011161724A1 (fr) 2010-06-24 2010-06-24 Dispositif de combustion continue pour combustible solide
JPPCT/JP2010/004210 2010-06-24

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WO2011161741A1 true WO2011161741A1 (fr) 2011-12-29

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PCT/JP2010/007381 Ceased WO2011161741A1 (fr) 2010-06-24 2010-12-20 Dispositif de combustion continue pour combustible solide

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013224810A (ja) * 2012-04-20 2013-10-31 M & W:Kk 有機汚泥の処理装置と処理方法
JPWO2013088478A1 (ja) * 2011-12-15 2015-04-27 株式会社Ｍ＆Ｗ 不燃物を含む固形燃料の連続燃焼装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL71225Y1 (pl) * 2017-11-23 2020-02-28 Glowny Instytut Gornictwa Urządzenie dwufunkcyjne na paliwa stałe z pionowym podajnikiem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142102A (ja) * 1982-02-17 1983-08-23 Goro Mori 連続燃焼装置
JPS60117003A (ja) * 1983-11-28 1985-06-24 Ishida Tekkosho:Kk ペレット燃料を使用する燃焼装置
JP2009085523A (ja) * 2007-09-29 2009-04-23 Miike Iron Works Co Ltd バーナ
JP2009144945A (ja) * 2007-12-12 2009-07-02 Satoru Imura 薪燃焼装置
JP2009162414A (ja) * 2007-12-28 2009-07-23 Miike Iron Works Co Ltd 燃焼炉

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142102A (ja) * 1982-02-17 1983-08-23 Goro Mori 連続燃焼装置
JPS60117003A (ja) * 1983-11-28 1985-06-24 Ishida Tekkosho:Kk ペレット燃料を使用する燃焼装置
JP2009085523A (ja) * 2007-09-29 2009-04-23 Miike Iron Works Co Ltd バーナ
JP2009144945A (ja) * 2007-12-12 2009-07-02 Satoru Imura 薪燃焼装置
JP2009162414A (ja) * 2007-12-28 2009-07-23 Miike Iron Works Co Ltd 燃焼炉

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013088478A1 (ja) * 2011-12-15 2015-04-27 株式会社Ｍ＆Ｗ 不燃物を含む固形燃料の連続燃焼装置
JP2013224810A (ja) * 2012-04-20 2013-10-31 M & W:Kk 有機汚泥の処理装置と処理方法

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WO2011161724A1 (fr) 2011-12-29
TW201200807A (en) 2012-01-01

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