EP2716970A1 - Procédé de fusion de déchets - Google Patents

Procédé de fusion de déchets Download PDF

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Publication number
EP2716970A1
EP2716970A1 EP12789883.1A EP12789883A EP2716970A1 EP 2716970 A1 EP2716970 A1 EP 2716970A1 EP 12789883 A EP12789883 A EP 12789883A EP 2716970 A1 EP2716970 A1 EP 2716970A1
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EP
European Patent Office
Prior art keywords
waste
biomass
molded article
melting
furnace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12789883.1A
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German (de)
English (en)
Other versions
EP2716970A4 (fr
EP2716970B1 (fr
Inventor
Takashi Nakayama
Takeshi Uchiyama
Hajime Akiyama
Tomohiro Yoshida
Tamio Ida
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JFE Engineering Corp
Kinki University
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JFE Engineering Corp
Kinki University
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Publication date
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Publication of EP2716970A1 publication Critical patent/EP2716970A1/fr
Publication of EP2716970A4 publication Critical patent/EP2716970A4/fr
Application granted granted Critical
Publication of EP2716970B1 publication Critical patent/EP2716970B1/fr
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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
    • F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
    • 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
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • 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
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F23G5/0276—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using direct heating
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • 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
    • F23G5/44—Details; Accessories
    • F23G5/442—Waste feed arrangements
    • F23G5/444—Waste feed arrangements for solid waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/20—Combustion to temperatures melting waste

Definitions

  • the present invention relates to a method of waste melting treatment by thermally decomposing, burning, and melting waste in a shaft furnace type melting furnace.
  • waste melting treatment that thermally decomposes and burns the waste, and melts the pyrolysis residue into slag, discharging it.
  • This treating method offers advantages that the waste can be thermally decomposed to be gasified, thereby allowing the combustion heat to be recovered, and after melting the pyrolysis residue and discharging it as slag, the volume of the waste to be finally disposed can be reduced by making land-filling disposal or other.
  • a melting treatment method is available in several types, and as one of them, a method is available which uses a shaft furnace type waste gassification melting furnace, which is of a vertical type.
  • This shaft furnace type waste gassification melting furnace performs such a treatment as that in which the coke deposited in the lower section of the furnace is burned, and onto such coke at high temperature, the waste is charged to be thermally decomposed and partially oxidized for gasification, with the residue being melted into slag (refer to Patent Document 1).
  • the functions of the furnace body with a vertical and cylindrical shape are basically divided into three regions along the vertical direction from the viewpoint of function.
  • a high temperature combustion zone having a coke bed in which the coke is deposited
  • a waste layer is formed
  • a freeboard section having a large space is provided.
  • oxygen-containing gas is blown into the furnace.
  • the high temperature combustion zone in the furnace lower section is provided with a main tuyere, and therethrough oxygen rich air is blown in order to obtain a melting heat source for burning the coke charged and deposited in the coke bed to melt the pyrolysis residue of the waste.
  • the waste layer is provided with a sub-tuyere for slowly fluidizing the waste which has been charged and deposited, and blowing air to thermally decompose and partially oxidize the waste.
  • the freeboard section is provided with a third-level tuyere for blowing air to partially burn the pyrolysis gas (combustible gas) generated with the waste being thermally decomposed, and thus to maintain the inside of the furnace at a prescribed temperature.
  • the shaft furnace type waste gassification melting furnace is a provision which, within a single furnace, can perform both the pyrolysis gassification treatment and the melting treatment of the waste as it falls in the furnace.
  • the charged waste is thermally decomposed, thereby gas and residue being generated.
  • oxygen rich air from the main tuyere, the coke in the coke bed is burned, a high temperature combustion zone being formed, and the pyrolysis residue of the waste is melted to be discharged as slag and metal.
  • the high temperature gas generated by the coke combustion in the high temperature combustion zone heats the waste in the waste layer formed above the high temperature combustion zone, the waste being thermally decomposed with the air being blown from the sub-tuyere, and the gas containing combustible gas generated by such pyrolysis rises in the waste layer, passing through the freeboard section, to be discharged from a discharge flue provided in the upper section of the furnace into a secondary combustion chamber outside the furnace.
  • the gas, containing a large quantity of combustible gas is burned in the secondary combustion chamber, the heat being recovered at a boiler to generate steam, which is used for electric power generation, or the like.
  • the gas discharged from the boiler is removed of relatively coarse dust particles by means of a cyclone separator; then is cooled by a temperature lowering apparatus; is removed of noxious gas through reaction with a harmful substance removing agent; and is subjected to an exhaust gas treatment, such as that for dust removal with a dust collector, being dissipated to the atmosphere from a smoke stack.
  • Another problem is that the lumpy biomass of a carbide or the carbide produced by the biomass solid substance being carbonized within the furnace is poor in stability as a high temperature fire grate, compared to the coal coke, thereby a temperature decrease in the lower section of the melting furnace or a discharge failure of molten slag is caused and thus the operation becomes unstable.
  • the present invention has been made, and it is an object thereof to provide a method of waste melting treatment that can reduce the quantity consumed of coal coke in a waste melting furnace to cut a carbon dioxide emission amount, suppressing the cost for operating the waste melting furnace from being increased, and allowing the combustion heat of the volatile components possessed by a biomass raw material to be effectively utilized, and a more stable operation to be performed.
  • the method of waste melting treatment in accordance with the present invention charges waste into a shaft furnace type waste melting furnace for thermally decomposing, burning, and melting the waste.
  • the method of waste melting treatment in accordance with the present invention charges coal coke, and a biomass molded article produced by heating a biomass raw material at a temperature lower than the carbonization temperature thereof while pressure molding it; forms a high temperature fire grate in a lower section of the melting furnace with the coal coke; and burns the coal coke and the biomass molded article to provide a melting heat source.
  • Biomass resources have been classified by FAO (Food and Agriculture Organization of the United Nations), and the biomass resources include woody biomass, such as forest remaining wood, thinned wood, unutilized tree materials, lumber sawing remaining materials, and construction scraps; herbaceous biomass, such as straw, and rice hulls; and further, papermaking biomass; agricultural residues; and unutilized biomass resources, such as livestock excreta, and food waste.
  • woody biomass such as forest remaining wood, thinned wood, unutilized tree materials, lumber sawing remaining materials, and construction scraps
  • herbaceous biomass such as straw, and rice hulls
  • unutilized biomass resources such as livestock excreta, and food waste.
  • the present invention uses a biomass molded article produced by heating such a biomass resource as a raw material (to be called a biomass raw material) at a temperature lower than the carbonization temperature thereof while pressure molding it.
  • carbonization temperature refers to a temperature at which the volatile components of a biomass raw material starts volatilization, which is also a temperature at which dry distillation is started.
  • the biomass molded article which is produced by heating a biomass raw material at a temperature lower than the carbonization temperature thereof while pressure molding it, contains volatile components, and therefore, by charging such biomass molded article into a melting furnace to be burned in the lower section thereof for use as a melting heat source, the combustion heat of the volatile components possessed by the biomass raw material can be effectively utilized.
  • the coal coke forming a high temperature fire grate provides a function which assures passing of gas and liquid through the high temperature fire grate, by creating voids between lumps of coke, on the basis of its inherent lumpy geometry, and a function which serves as a heat source for melting.
  • the biomass molded article can be used regardless of its high temperature strength, geometry, and dimensions, having a function as a melting heat source which supplements the heat quantity of the coal coke for melting.
  • the biomass molded article If only the biomass molded article is to be used to form a high temperature fire grate, it will be required to provide a biomass molded article having a high temperature strength and a size larger than a prescribed one, the cost of which is high. In addition, the stability thereof as a high temperature fire grate will be poor as compared to the coal coke.
  • the biomass molded article is required to play a role only as a source for supplying melting heat, in other words, a melting heat source, it is not required to have a high temperature strength. Therefore, there is no need for using an expensive biomass carbide, whereby the cost for operating the waste melting furnace can be suppressed from being increased.
  • the coal coke and the biomass molded article are burned with the air for combustion being fed from the main tuyere, the combustion gas well rising and passing through the high temperature fire grate for heating and thermally decomposing the waste to burn and melt it, and the melt well falling and flowing through the above-mentioned high temperature fire grate.
  • the biomass molded article is preferably a molded article containing the volatile components by 50 weight percent or more.
  • the combustion heat of the volatile components possessed by the biomass raw material can be effectively utilized.
  • the biomass molded article be a molded article which is produced by heating the biomass raw material at a temperature of 115 °C to 230 °C while pressure molding it.
  • a biomass molded article with which the volatile components possessed by the biomass raw material are left can be obtained, whereby the combustion heat of the volatile components possessed by the biomass raw material can be effectively utilized.
  • the biomass molded article be a prismatic body one side of which has a length of 50 mm or longer, or a cylindrical body having a diameter of 50 mm or larger and a length of 50 mm or longer.
  • the quantity of coal coke to be charged into the furnace be at least a quantity required for forming a high temperature fire grate, and the heat quantity required to provide a melting heat source be supplemented by the biomass molded article.
  • the present invention can provide a method of waste melting treatment with which, upon making a melting treatment of waste in a shaft furnace type melting furnace, coal coke and a biomass molded article are charged, and therefore, in the furnace, a high temperature fire grate is formed by the coal coke, whereby, in the state in which the combustion gas rising and passing through the high temperature fire grate and the melt falling and flowing through the same are well maintained, the melting heat source can be secured with a minimum quantity of coal coke required for forming a high temperature fire grate and the biomass molded article supplementing the coal coke; the quantity consumed of coal coke can be reduced to cut the carbon dioxide emission amount with the cost for operating the waste melting furnace being reduced; in addition, the combustion heat of the volatile components possessed by the biomass raw material can be effectively utilized, and a more stable operation can be carried out.
  • Figure 1 is a diagrammatic view showing a schematic configuration of an apparatus of an embodiment of the present invention.
  • the upper section of the gassification melting furnace 1 is provided with a charging port 2 for charging waste as an object to be treated, coal coke and a biomass molded article as fuel, and lime stone as a material for adjusting the slag composition into the furnace, and the side of the upper section is provided with a gas discharge port 3 for discharging the gas in the furnace to the outside thereof.
  • the bottom section of the gassification melting furnace 1 is provided with a residue discharge port 4 for discharging the molten slag and the molten metal.
  • the internal space of the gassification melting furnace 1 is basically divided into three regions along the vertical direction; from bottom, the three regions providing a lower shaft section I, which is formed in the lower section of the furnace, a middle shaft section II, which is located above the lower shaft section I, and a freeboard section III, which is formed in the upper section.
  • These sections I, II, and III are regions having the following functions, respectively.
  • the lower section shaft section I is a region where the coal coke and biomass molded article deposited are burned to form a high temperature combustion zone;
  • the middle shaft section II is a region where the waste in the waste layer, which is formed by the deposition of the waste charged onto the high temperature combustion zone, is thermally decomposed;
  • the freeboard section III is a region where the combustible gas generated is partially burned.
  • waste gassification melting furnace 1 there is disposed a supply apparatus (not shown) which supplies waste, such as municipal waste, coal coke, biomass molded article, and lime stone for use as a material for adjusting the composition of slag generated, respectively.
  • waste, the coal coke and biomass molded article, and the lime stone are conveyed by a carrying conveyor (not shown), and charged into the furnace from the above-mentioned charging port 2 in the furnace upper section.
  • a main tuyere 5 through which oxygen rich air is blown to burn the coal coke and biomass molded article which have been deposited in the lower shaft section I for forming a high temperature combustion zone to melt the pyrolysis residue
  • a sub-tuyere 6 through which air is blown to partially burn the charged and deposited waste, and slowly fluidizing the waste while thermally decomposing and burning it
  • a third-level tuyere 7 for blowing air to partially burn the combustible gas generated by thermally decomposing the waste for maintaining the inside of the furnace at a prescribed temperature.
  • the gas discharge port 3 is connected to a secondary combustion chamber 10 for burning the combustible gas generated by thermally decomposing the waste.
  • a secondary combustion chamber 10 for burning the combustible gas generated by thermally decomposing the waste.
  • an air blowing port 11 is provided through which air is blown.
  • a boiler 12 is provided adjacent to this secondary combustion chamber 10, in order to recover the heat from the combustion gas produced by burning the combustible gas in the secondary combustion chamber 10.
  • the biomass molded article is of the type produced as a prismatic body one side of which has a length of 50 mm or longer, or a cylindrical body having a diameter of 50 mm or larger and a length of 50 mm or longer, by filling a molding container with a pulverized biomass raw material, and heating it at a temperature of 115 °C to 230 °C, while pressure molding it.
  • the biomass raw material By heating and pressure molding under such a heating condition, the biomass raw material can be provided as a biomass molded article without being carbonized, and containing the volatile components by 50 weight percent or more.
  • the pressure for pressure molding may be 8 to 25 MPa.
  • the manufacturing method disclosed in Domestic Re-publication of PCT International Application WO2006/078023 A may be applied.
  • the biomass molded article By performing molding under the above-mentioned heating and pressure conditions, the biomass molded article can be provided with a surface which is extremely dense and free from pores.
  • a biomass molded article produced as a prismatic body one side of which has a length of 50 mm or longer, or a cylindrical body having a diameter of 50 mm or larger and a length of 50 mm or longer, and having a surface which is extremely dense and free from pores the biomass molded article, after having been charged into the melting furnace, can reach the lower section of the furnace, while the volatile components being suppressed from being thermally decomposed and burned in the furnace, the combustion heat of the volatile components possessed by the biomass raw material can be effectively utilized as a melting heat source.
  • gasified melting treatment of the waste is performed in the following manner.
  • the waste, the coal coke and biomass molded article, and the lime stone from the supply apparatus are charged into the furnace by a prescribed quantity, respectively, through the charging port 2 provided in the upper section of the gassification melting furnace 1, and from the main tuyere 5, the sub-tuyere 6, and the third-level tuyere 7, oxygen rich air or air is blown into the furnace, respectively.
  • the waste which has been charged from the above-mentioned charging port 2 is deposited in the middle shaft section II in the furnace to form a waste layer, being dried by the high temperature gas rising from the high temperature combustion zone in the lower shaft section I and the air blown from the sub-tuyere before being thermally decomposed.
  • the combustible gas generated by the pyrolysis is burned in the freeboard section III with the air blown from the third-level tuyere, being maintained at a temperature of 850 °C or higher, and after being subjected to a treatment for decomposing the harmful gas and the tar component, is fed to the secondary combustion chamber provided outside the furnace, the heat of the combustion gas being recovered by the boiler.
  • the coal coke falls to the lower shaft section I; the biomass molded article falls to the lower section shaft section I, while the volatile components being suppressed from being thermally decomposed and burned on the way of falling, as a result, a high temperature combustion zone is formed, the coal coke and biomass molded article being burned; the pyrolysis residue which has been produced as a result of thermal decomposition of the waste in the waste layer in the middle shaft section II falls and reaches the lower section shaft section I, where a high temperature combustion zone is formed, the coal coke and biomass molded article being burned; and in the lower section shaft section I, the volatile components in the biomass molded article, and the fixed carbon in the coal coke and biomass molded article are burned, the noncombustibles being melted to be changed into molten slag and molten metal.
  • the molten slag and the molten metal are discharged from the residue discharge port 4 to be fed to a water granulating apparatus provided outside of the furnace, and cooled and solidified, the cooled and solidified water granulated slag and the water granulated metal being recovered.
  • the coal coke and biomass molded article are charged into the waste gassification melting furnace; the coal coke forms a high temperature fire grate in the lower section of the gassification melting furnace 1; and the coal coke and biomass molded article are burned to provide a melting heat source for melting the pyrolysis residue (ash) of the waste, and the noncombustibles.
  • the quantity of coal coke to be charged into the furnace is a quantity required for forming a high temperature fire grate, and the heat quantity necessary as the melting heat source is supplemented by the biomass molded article, a prescribed quantity being charged, respectively.
  • the coal coke of the coal coke and biomass molded article as fuel has a lumpy geometry at the beginning of being charged into the furnace, and in the high temperature combustion zone in the lower shaft section I, the voids between coal cokes form a high temperature fire grate.
  • the top face of the layer of the high temperature fire grate is located above the main tuyere 5; the oxygen rich air or air from the main tuyere 5 rises and passes through the above-mentioned voids, the combustion of the coal coke and biomass molded article being well carried out; and a sufficient quantity of the combustion gas reaches the waste layer.
  • the noncombustibles and ash of the waste are sufficiently melted by the quantity of heat obtained by the combustion of the coal coke and biomass molded article, thereby molten slag and molten metal being produced.
  • the molten slag and the molten metal well fall and pass through the above-mentioned voids of the high temperature fire grate, reaching the residue discharge port 4.
  • the coal coke forming a high temperature fire grate provides a function which assures passing of gas and liquid through the high temperature fire grate, by creating voids between lumps of coke, on the basis of its inherent lumpy geometry, and a function which serves as a heat source for melting.
  • the biomass molded article can be used regardless of its high temperature strength, geometry, and dimensions, providing a function as a melting heat source which supplements the heat quantity of the coal coke for melting.
  • the biomass molded article is required to play a role only as a source for supplying melting heat, in other words, a melting heat source, it is not required to have a high temperature strength. Accordingly, inexpensive biomass molded article can be used, whereby the cost for operating the waste melting furnace can be reduced.
  • the coal coke in the high temperature fire grate and the biomass molded article deposited in the high temperature fire grate are burned with the air for combustion fed from the main tuyere, the combustion gas well rising and passing through the high temperature fire grate for heating and thermally decomposing the waste to burn and melt it, and the melt well falling and flowing through the above-mentioned high temperature fire grate.
  • the quantity consumed of coal coke can be minimized, while the biomass molded article can be charged regardless of its high temperature strength, geometry, and dimensions, and even an inexpensive biomass molded article can be used as fuel.
  • the quantity consumed of coal coke can be reduced to cut the carbon dioxide emission amount with the cost for operating the waste melting furnace being reduced, whereby waste treatment allowing stable operation can be carried out.
  • Biomass is preferably molded under the above-mentioned heating and pressure conditions, and to the above-mentioned dimensions and geometry, however, heating and pressure molding of biomass may be performed under other conditions, provided that the volatile components of the biomass raw material are effectively left.
  • the symbol 1 denotes a gassification melting furnace.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gasification And Melting Of Waste (AREA)
EP12789883.1A 2011-05-23 2012-05-23 Procédé de fusion de déchets Active EP2716970B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011114446 2011-05-23
PCT/JP2012/063116 WO2012161203A1 (fr) 2011-05-23 2012-05-23 Procédé de fusion de déchets

Publications (3)

Publication Number Publication Date
EP2716970A1 true EP2716970A1 (fr) 2014-04-09
EP2716970A4 EP2716970A4 (fr) 2014-11-05
EP2716970B1 EP2716970B1 (fr) 2019-02-06

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Application Number Title Priority Date Filing Date
EP12789883.1A Active EP2716970B1 (fr) 2011-05-23 2012-05-23 Procédé de fusion de déchets

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US (1) US20140202364A1 (fr)
EP (1) EP2716970B1 (fr)
JP (1) JP5458219B2 (fr)
CN (1) CN103765102B (fr)
AU (1) AU2012259853B2 (fr)
MX (1) MX2013013639A (fr)
WO (1) WO2012161203A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6066809B2 (ja) * 2013-04-10 2017-01-25 三菱重工環境・化学エンジニアリング株式会社 バイオマス熱分解装置、及び発電システム
JP6100097B2 (ja) * 2013-05-29 2017-03-22 Ｊｆｅエンジニアリング株式会社 廃棄物溶融処理方法
JP6168287B2 (ja) * 2013-06-04 2017-07-26 Ｊｆｅエンジニアリング株式会社 廃棄物溶融処理方法
CN104279569A (zh) * 2014-04-26 2015-01-14 梁长安 垃圾架式脱水碳化气化焚烧炉
CN105090977A (zh) * 2015-09-08 2015-11-25 广西秀美壮乡能源环保有限公司 一种焚烧炉
CN105090975A (zh) * 2015-09-08 2015-11-25 广西秀美壮乡能源环保有限公司 一种焚烧炉
CN105090974A (zh) * 2015-09-08 2015-11-25 广西秀美壮乡能源环保有限公司 一种焚烧炉
CN105885884A (zh) * 2016-04-21 2016-08-24 北京神雾环境能源科技集团股份有限公司 有机垃圾热解系统及其应用
WO2018002301A1 (fr) * 2016-07-01 2018-01-04 Firmenich Sa Préparation de capsules solides comprenant des arômes
CN106642139A (zh) * 2017-02-20 2017-05-10 长沙超梵环境科技有限公司 生活垃圾热解气化飞灰直接熔融装置及其使用方法
CN109628151A (zh) * 2018-11-02 2019-04-16 中国石油大学(华东) 煤焦粉y型气流床清洁高效气化多联产工艺
JP2021105492A (ja) * 2019-12-26 2021-07-26 日本電極株式会社 炭素質粒体の熱処理装置及びその方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060112638A1 (en) * 2002-08-12 2006-06-01 Jgc Corporation Method of modifying biomass, modified biomass aqueous biomass sluryy and method of producing the same, modified biomass gas and method of gasifying biomass
JP2007093069A (ja) * 2005-09-28 2007-04-12 Nippon Steel Engineering Co Ltd 廃棄物溶融炉の操業方法
EP1857532A1 (fr) * 2005-01-24 2007-11-21 Osaka Industrial Promotion Organization Biomasse solide et procede de production de celle-ci
EP2141218A1 (fr) * 2007-04-27 2010-01-06 Naniwa Roki Co., Ltd. Equipement de production de biocoke et son procédé
EP2143780A1 (fr) * 2007-04-27 2010-01-13 Naniwa Roki Co., Ltd. Equipement de production de biocoke et son procédé

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764185A (en) * 1987-10-28 1988-08-16 Mayer Edward F Gasifier apparatus
JP3309657B2 (ja) 1995-08-22 2002-07-29 日本鋼管株式会社 廃棄物ガス化溶融炉
JP3760228B2 (ja) * 2002-01-23 2006-03-29 独立行政法人産業技術総合研究所 高発熱量炭化物の製造法
JP2004347257A (ja) * 2003-05-23 2004-12-09 Jfe Holdings Inc ガス化溶融炉の操業方法
JP4377824B2 (ja) * 2004-02-26 2009-12-02 新日鉄エンジニアリング株式会社 バイオマスを利用する廃棄物溶融処理方法
JP4276559B2 (ja) * 2004-03-03 2009-06-10 新日鉄エンジニアリング株式会社 バイオマスを利用する廃棄物溶融処理方法
JP4191636B2 (ja) 2004-03-04 2008-12-03 新日鉄エンジニアリング株式会社 塊状バイオマスを利用する廃棄物溶融処理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060112638A1 (en) * 2002-08-12 2006-06-01 Jgc Corporation Method of modifying biomass, modified biomass aqueous biomass sluryy and method of producing the same, modified biomass gas and method of gasifying biomass
EP1857532A1 (fr) * 2005-01-24 2007-11-21 Osaka Industrial Promotion Organization Biomasse solide et procede de production de celle-ci
JP2007093069A (ja) * 2005-09-28 2007-04-12 Nippon Steel Engineering Co Ltd 廃棄物溶融炉の操業方法
EP2141218A1 (fr) * 2007-04-27 2010-01-06 Naniwa Roki Co., Ltd. Equipement de production de biocoke et son procédé
EP2143780A1 (fr) * 2007-04-27 2010-01-13 Naniwa Roki Co., Ltd. Equipement de production de biocoke et son procédé

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Asian Biomass Handbook" In: "Asian Biomass Handbook", 31 December 2008 (2008-12-31), The Japan Institute of Energy, XP055141814, pages 104-105, *
See also references of WO2012161203A1 *

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US20140202364A1 (en) 2014-07-24
WO2012161203A1 (fr) 2012-11-29
EP2716970A4 (fr) 2014-11-05
MX2013013639A (es) 2014-07-09
AU2012259853A1 (en) 2013-11-14
JP5458219B2 (ja) 2014-04-02
EP2716970B1 (fr) 2019-02-06
AU2012259853B2 (en) 2016-05-12
CN103765102A (zh) 2014-04-30
JPWO2012161203A1 (ja) 2014-07-31

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