WO2012086422A1 - 石炭のガス処理方法 - Google Patents
石炭のガス処理方法 Download PDFInfo
- Publication number
- WO2012086422A1 WO2012086422A1 PCT/JP2011/078413 JP2011078413W WO2012086422A1 WO 2012086422 A1 WO2012086422 A1 WO 2012086422A1 JP 2011078413 W JP2011078413 W JP 2011078413W WO 2012086422 A1 WO2012086422 A1 WO 2012086422A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coal
- mesh
- gas
- carrier
- stacking
- 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
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
- C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/447—Carbonized vegetable substances, e.g. charcoal, or produced by hydrothermal carbonization of biomass
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
- F23K1/04—Heating fuel prior to delivery to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/20—Drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
-
- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Definitions
- the present invention relates to a method for treating coal with gas.
- coal when coal is dried and subjected to dry distillation, coal is loaded on a mesh conveyor for drying treatment, and hot air (around 150 ° C.) is applied upward from below the mesh conveyor while moving and moving the mesh conveyor. After removing moisture in the coal by feeding, it is dropped and transferred from the mesh conveyor for drying treatment onto the mesh conveyor for dry distillation treatment, and the mesh conveyor for dry distillation treatment is moved and moved.
- the coal is dry-distilled by supplying a heating gas for dry distillation (for example, combustion exhaust gas in which air is heated by combustion) heated from below to above the mesh conveyor (400 to 450 ° C). ing.
- a heating gas for dry distillation for example, combustion exhaust gas in which air is heated by combustion
- an object of the present invention is to provide a coal gas treatment method that can suppress clogging of the mesh while suppressing the falling of the coal from the mesh.
- the coal gas treatment method according to the first aspect of the invention for solving the above-described problem is that coal is placed on a carrier that travels and moves with a square mesh,
- a diameter size larger than twice the length Lss of the short side of the mesh of the carrier The lower stacking coal having Dl (Dl> 2Lss) is placed on the mesh of the carrier at least two stages, and the diameter Du is less than twice the length Lss on the lower stacking coal. It is characterized in that the upper-stage coal (Du ⁇ 2Lss) having the above is placed.
- the gas processing method for coal according to the second invention is the first invention, wherein when the length Lsl of the long side of the mesh of the carrier is more than twice the length Lss of the short side, the length It is characterized by using lower loading coal (Dl> 2.5Lss) having a diameter D1 larger than 2.5 times Lss.
- a gas treatment method for coal comprising placing a coal on a traveling body having a triangular mesh and traveling and moving the coal to the coal through the mesh of the transportation body.
- coal for lower stacking having a diameter size Dl larger than the length Ltl of the longest side of the mesh of the carrier (Dl> Ltl) Is placed on the mesh of the carrier at least two stages, and the upper stacking coal (Du ⁇ Ltl) having a diameter size Du of the length Ltl or less is mounted on the lower stacking coal. It is characterized by doing so.
- the gas treatment method for coal according to a fourth aspect of the present invention is the invention according to any one of the first to third aspects, wherein the carrier is a mesh conveyor, the gas is a heating gas for dry distillation,
- the lower-stage coal is at least one of a low-grade coal and a dry coal obtained by drying the low-grade coal, and the upper-stage coal is the dry coal.
- the gas treatment method for coal according to a fifth aspect of the present invention is the invention according to any one of the first to third aspects, wherein the carrier is a mesh conveyor, the gas is a heating gas for drying, The lower stacking coal and the upper stacking coal are low-grade coal.
- the clogging of the mesh can be suppressed while suppressing the falling of the coal from the mesh of the carrier.
- symbol 111 is a mesh conveyor which is a conveyance body of the drying apparatus which performs the drying process which dries low-grade coal 1 such as lignite and subbituminous coal, and has a square mesh, and the said low-grade coal 1
- a heating gas for drying (for example, air heated to about 150 ° C.) 11 is circulated from below to above.
- symbol 112 is a mesh conveyor which is a conveyance body of the carbonization apparatus which performs the carbonization process which carbonizes the dry coal 2 dried with the said drying apparatus,
- the traveling direction downstream of the said mesh conveyor 111 of the said drying apparatus A heating gas 12 for dry distillation (for example, combustion exhaust gas in which air is combusted and heated to about 400 to 450 ° C.) that has a square mesh and carbonizes the dry coal 2 is located on the upstream side in the traveling direction below the side. It is distributed from below to above.
- symbol 121 is a coal distribution apparatus arrange
- the coal distribution device 121 first has the received low-grade coal 1 having a diameter size Dl that is larger than twice the length Lss of the short side of the mesh of the mesh conveyors 111 and 112.
- the lower stacking coal 1A (Dl> 2Lss) and the upper stacking coal 1B (Du ⁇ 2Lss) having a diameter Du equal to or less than twice the length Lss are separated by a sieve or the like. Is fed so that at least two stages (two stages in this embodiment) are placed on the upstream side in the traveling direction on the mesh of the mesh conveyor 111 of the drying device, and the upper stacking coal 1B is fed to the mesh conveyor.
- coal supply device 123 disposed in the upward and is capable of delivering the lower loading for coal 1A to.
- symbol 122 is coal arrange
- the coal distribution device 122 first receives the received dry coal 2 for lower stacking having a diameter size Dl larger than twice the short side length Lss of the mesh conveyor 112.
- the coal 2A (Dl> 2Lss) and the upper stacking coal 2B (Du ⁇ 2Lss) having a diameter Du equal to or less than twice the length Lss are separated by a sieve or the like, and the lower stacking coal 2A is separated from the coal While feeding to the supply device 123, feeding the upper stacking coal 2B on the lower stacking coal 1A, 2A mounted on the upstream side of the mesh conveyor 112 in the traveling direction. Can be done.
- the coal supply device 123 is disposed between the lower side of the coal distribution device 122 and the upper side of the dry distillation device on the upstream side in the traveling direction of the mesh conveyor 112, and receives from the coal distribution devices 121 and 122. Further, the upper stacking coals 1A and 2A can be fed so as to be placed on the upstream side in the traveling direction on the mesh conveyor 112 in the traveling direction (at least two stages in this embodiment). Yes.
- the coal distributor 121 divides the low-grade coal 1 into the lower-stage coal 1A (about 30 to 50%) and the upper-stage coal 1B (about 50% to 70%), and placed on the upstream side in the traveling direction on the mesh conveyor 111 of the mesh conveyor 111 so that the lower stacking coal 1A is stacked in two stages,
- the upper loading coal 1B is loaded on the lower loading coal 1A loaded on the mesh conveyor 111, and the lower loading coal 1A is further fed to the coal supply device 123.
- the mesh conveyor 111 of the drying apparatus loaded with the coals 1A and 1B (coal 1A: about 10 to 20%, coal 1B: about 80 to 90%) is heated for drying from below to above while traveling. By feeding the gas 11, the coals 1A and 1B are conveyed while being dried.
- the mesh is opened.
- the rate (ratio not clogged with coal) can be 80% or more, in other words, the variation in the clogging rate of the mesh can be less than ⁇ 10%.
- the heating gas 11 for drying can be uniformly distributed and circulated, and the coals 1A and 1B can be dried uniformly.
- the dry coal 2 dried by the drying heating gas 11 while being transported by the mesh conveyor 111 of the drying device falls from the downstream side in the traveling direction of the mesh conveyor 111 and is put into the coal distributor 122.
- the coal distributor 122 separates the dry coal 2 into the lower stacking coal 2A (about 10 to 30%) and the upper stacking coal 2B (about 70 to 90%) with a sieve or the like.
- Coal 2 ⁇ / b> A is fed to the coal supply device 123.
- the coal supply device 123 is connected to the lower stacking coal 1A fed from the coal distribution device 121 together with the lower stacking coal 2A, and is upstream in the traveling direction on the mesh conveyor 112 of the dry distillation device. Place it on the side so that it is two-tiered. Following this, the coal distributor 122 loads the upper stacking coal 2B on the lower stacking coals 1A, 2A loaded on the mesh conveyor 112 of the dry distillation apparatus.
- the mesh conveyor 112 of the dry distillation apparatus loaded with the coals 1A, 2A, 2B (coal 1A, 2A: about 10 to 20%, coal 2B: about 80 to 90%) is directed from the bottom to the top while traveling. Then, the coal 1A, 2A, 2B is conveyed while being dry-distilled by being fed with the heating gas 12 for carbonization.
- the mesh The opening ratio (the ratio not blocked by coal) can be 80% or more, in other words, the variation in the clogging ratio of the mesh can be less than ⁇ 10%.
- the dry distillation heating gas 12 can be uniformly distributed and circulated with respect to 2A and 2B, and the coals 1A, 2A and 2B can be dry distilled as a whole.
- the lower stacking coals 1A and 2A are loaded on the mesh conveyor 112 in two stages, the lower stacking coals 1A and 2A are vertically stacked in the horizontal direction. Is smaller than the size of the mesh opening, the drop-off of the upper loading coal 2B from the mesh is greatly suppressed.
- the dry-distilled coal 3 dried by the dry-distilling heating gas 12 while being transported by the mesh conveyor 112 of the dry-distilling apparatus is dropped and collected from the downstream side of the mesh conveyor 112 in the traveling direction.
- the coals 1B and 2B are mesh conveyors 111 and 112. It is difficult to drop out from the mesh, and a decrease in yield can be suppressed.
- clogging of the mesh can be suppressed while suppressing the falling of the coals 1B and 2B from the mesh of the mesh conveyors 111 and 112.
- the upper stage having a diameter size Du not more than twice the length Lss. Since the loading coals 1B and 2B (Du ⁇ 2Lss) are placed, when the heating gases 11 and 12 are fed from below the mesh conveyors 111 and 112 for heat treatment, It takes time for heat to penetrate into the inside of the coals 1B and 2B, and the heating gas 11 and 12 are first brought into contact with the lower stacking coals 1A and 2A whose heat transfer area is smaller than the volume. After the heat treatment is performed, the heated gas 11 and 12 having a decreased temperature is brought into contact with the upper stacking coal 1B which is easily heated, and the heat treatment is performed. Since the, the coal various particle size can be efficiently heated.
- the diameter D1 of the coal for lower loading 1A, 2A is set to the above length.
- the upper stacking coals 1B and 2B having a diameter Du equal to or less than 2.5 times the length Lss are connected to the mesh conveyors 111 and 112. This is very preferable because it is more difficult to fall out of the mesh and further suppresses a decrease in yield.
- the mesh conveyors 111 and 112 have a square mesh.
- the mesh conveyors 111 and 112 have a triangular mesh.
- the coal distributors 121 and 122 receive the coals 1 and 2 that have the diameter Dl larger than the length Ltl of the longest side of the mesh of the mesh conveyors 111 and 112. , 2A (Dl> Ltl) and the upper stacking coal 1B, 2B (Du ⁇ Ltl) having a diameter size Du equal to or less than the length Ltl are separated by a sieve or the like. The same effect can be obtained.
- the lower stacking coal 1A of the low-grade coal 1 before drying and the lower stacking coal 2A of the dried dry coal 2 are placed on the mesh of the mesh conveyor 112 of the carbonization device.
- any one of the lower stacking coal 1A of the low-grade coal 1 before drying and the lower stacking coal 2A of the dried dry coal 2 can be used as another embodiment. Only one of them can be placed on the mesh of the mesh conveyor 112 of the carbonization apparatus.
- the coal distributor 122 is omitted, All the dry coal 2 from the mesh conveyor 111 of the drying device may be placed on the lower stacking coal 1A, and only the lower stacking coal 2A of the dried dry coal 2 is the dry distillation device.
- the mesh conveyor 112 is placed on the mesh, the supply of the lower stacking coal 1A from the coal distribution device 121 to the coal supply device 123 is eliminated and the coal supply device 123 is omitted.
- the lower stacking coal 2 ⁇ / b> A may be placed on the mesh of the mesh conveyor 112 from the coal distributor 122.
- the low grade coal 1 and its dry coal 2 are mounted on the mesh conveyors 111 and 112, and the said heating gas 11 and 12 is made to contact the said coals 1 and 2 via the said mesh.
- the heating gas 11, 12 is circulated in the vertical direction to dry or dry distillation.
- the conveyance body travels and moves with a triangular or quadrangular mesh.
- coal processing is performed such that coal is placed on the top and the gas is circulated in the vertical direction so that the gas contacts the coal through the mesh of the carrier The same action and effect can be expressed.
- the coal gas treatment method according to the present invention can suppress the clogging of the mesh while suppressing the falling of the coal from the mesh of the carrier, it can be used extremely beneficially industrially.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Drying Of Solid Materials (AREA)
- Coke Industry (AREA)
Abstract
Description
本発明に係る石炭のガス処理方法の主な実施形態を図1に基づいて説明する。
なお、前述した実施形態においては、前記メッシュコンベア111,112が四角形状の網目を有する場合について説明したが、他の実施形態として、例えば、前記メッシュコンベア111,112が三角形状の網目を有する場合には、前記石炭分配装置121,122が、受け入れた前記石炭1,2を、上記メッシュコンベア111,112の前記網目の最長辺の長さLtlよりも大きい径サイズDlを有する下段積み用石炭1A,2A(Dl>Ltl)と、上記長さLtl以下の径サイズDuを有する上段積み用石炭1B,2B(Du≦Ltl)とに篩等で分別するようにすれば、前述した実施形態の場合と同様な作用効果を得ることができる。
1A 下段積み用石炭
1B 上段積み用石炭
2 乾燥石炭
2A 下段積み用石炭
2B 上段積み用石炭
3 乾留石炭
11 乾燥用加熱ガス
12 乾留用加熱ガス
111,112 メッシュコンベア
121,122 石炭分配装置
123 石炭供給装置
Claims (7)
- 四角形状の網目を有して走行移動する搬送体の上に石炭を載置して、当該搬送体の当該網目を介して当該石炭にガスを接触させるように当該ガスを上下方向に流通させる石炭のガス処理方法において、
前記搬送体の前記網目の短辺の長さLssの2倍よりも大きい径サイズDlを有する下段積み用石炭(Dl>2Lss)を当該搬送体の当該網目上に少なくとも2段載置して、当該下段積み用石炭の上に、当該長さLssの2倍以下の径サイズDuを有する上段積み用石炭(Du≦2Lss)を載置するようにした
ことを特徴とする石炭のガス処理方法。 - 請求項1に記載の石炭のガス処理方法において、
前記搬送体の前記網目の長辺の長さLslが短辺の長さLssの2倍以上のときには、当該長さLssの2.5倍よりも大きい径サイズDlの下段積み用石炭(Dl>2.5Lss)を使用する
ことを特徴とする石炭のガス処理方法。 - 三角形状の網目を有して走行移動する搬送体の上に石炭を載置して、当該搬送体の当該網目を介して当該石炭にガスを接触させるように当該ガスを上下方向に流通させる石炭のガス処理方法において、
前記搬送体の前記網目の最長辺の長さLtlよりも大きい径サイズDlを有する下段積み用石炭(Dl>Ltl)を当該搬送体の当該網目上に少なくとも2段載置して、当該下段積み用石炭の上に、当該長さLtl以下の径サイズDuを有する上段積み用石炭(Du≦Ltl)を載置するようにした
ことを特徴とする石炭のガス処理方法。 - 請求項1に記載の石炭のガス処理方法において、
前記搬送体が、メッシュコンベアであり、
前記ガスが、乾留用加熱ガスであり、
前記下段積み用石炭が、低品位石炭及び当該低品位石炭を乾燥した乾燥石炭の少なくとも一方であり、
前記上段積み用石炭が、前記乾燥石炭である
ことを特徴とする石炭のガス処理方法。 - 請求項1に記載の石炭のガス処理方法において、
前記搬送体が、メッシュコンベアであり、
前記ガスが、乾燥用加熱ガスであり、
前記下段積み用石炭及び前記上段積み用石炭が、低品位石炭である
ことを特徴とする石炭のガス処理方法。 - 請求項3に記載の石炭のガス処理方法において、
前記搬送体が、メッシュコンベアであり、
前記ガスが、乾留用加熱ガスであり、
前記下段積み用石炭が、低品位石炭及び当該低品位石炭を乾燥した乾燥石炭の少なくとも一方であり、
前記上段積み用石炭が、前記乾燥石炭である
ことを特徴とする石炭のガス処理方法。 - 請求項3に記載の石炭のガス処理方法において、
前記搬送体が、メッシュコンベアであり、
前記ガスが、乾燥用加熱ガスであり、
前記下段積み用石炭及び前記上段積み用石炭が、低品位石炭である
ことを特徴とする石炭のガス処理方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2011345896A AU2011345896B2 (en) | 2010-12-22 | 2011-12-08 | Method for gas treatment of coal |
| DE112011104554T DE112011104554T5 (de) | 2010-12-22 | 2011-12-08 | Verfahren zur Gasbehandlung von Kohle |
| CN201180060943.8A CN103261372B (zh) | 2010-12-22 | 2011-12-08 | 煤的气体处理方法 |
| US13/996,833 US9085739B2 (en) | 2010-12-22 | 2011-12-08 | Method for gas treatment of coal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-285504 | 2010-12-22 | ||
| JP2010285504A JP5602004B2 (ja) | 2010-12-22 | 2010-12-22 | 石炭のガス処理方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012086422A1 true WO2012086422A1 (ja) | 2012-06-28 |
Family
ID=46313702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/078413 Ceased WO2012086422A1 (ja) | 2010-12-22 | 2011-12-08 | 石炭のガス処理方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9085739B2 (ja) |
| JP (1) | JP5602004B2 (ja) |
| CN (1) | CN103261372B (ja) |
| AU (1) | AU2011345896B2 (ja) |
| DE (1) | DE112011104554T5 (ja) |
| WO (1) | WO2012086422A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5602004B2 (ja) * | 2010-12-22 | 2014-10-08 | 三菱重工業株式会社 | 石炭のガス処理方法 |
| CA2952211A1 (en) * | 2014-06-17 | 2015-12-23 | Hankook Technology Inc. | Dispersing and flattening apparatus for uniform drying of transportation coals in coal dryer using reheat steam |
| US10076854B2 (en) * | 2015-03-24 | 2018-09-18 | Qatar University | Aggregate cooling for hot weather concreting |
| KR102336175B1 (ko) * | 2019-12-23 | 2021-12-08 | 주식회사 포이엔 | 농업부산물을 이용한 탄 성형 장치 |
| CN116447856B (zh) * | 2023-06-09 | 2024-05-07 | 盛胜电子科技(广州)有限公司 | 一种集装箱式煤炭低温烘干机及烘干方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57195799A (en) * | 1981-05-29 | 1982-12-01 | Nagata Seisakusho:Kk | Powder coal drying |
| JPS59107115A (ja) * | 1982-12-10 | 1984-06-21 | Mitsubishi Heavy Ind Ltd | 火力発電所等の石炭供給装置 |
| WO2011016371A1 (ja) * | 2009-08-07 | 2011-02-10 | 三菱重工業株式会社 | 石炭改質装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607224A (en) * | 1968-03-20 | 1971-09-21 | Combustion Eng | Direct reduction of iron ore |
| US3988236A (en) * | 1969-06-05 | 1976-10-26 | Union Carbide Corporation | Process for the continuous hydrocarbonization of coal |
| US3793743A (en) * | 1972-08-23 | 1974-02-26 | Waagner Biro American | Apparatus for drying coal |
| US3800427A (en) * | 1973-01-18 | 1974-04-02 | Waagner Biro American | Method for drying coal |
| US4452670A (en) * | 1978-07-20 | 1984-06-05 | Koppers Company, Inc. | Method and apparatus for recovering preheater coal fines |
| US4606138A (en) * | 1985-01-18 | 1986-08-19 | Phillips Petroleum Company | Apparatus for gas treatment of a bed of particles |
| JPH0587496A (ja) | 1991-09-28 | 1993-04-06 | Uchihashi Estec Co Ltd | 内外金属筒の溶接方法 |
| JPH0587496U (ja) | 1991-11-05 | 1993-11-26 | 月島機械株式会社 | 流動層 |
| US5361513A (en) * | 1992-11-25 | 1994-11-08 | Amax Coal Industries, Inc. | Method and apparatus for drying and briquetting coal |
| EP1178149A4 (en) * | 1999-03-16 | 2002-07-17 | Mitsubishi Chem Corp | WATER-ABSORBING FIBER COMPOSITE AND CONTINUOUS METHOD FOR THE PRODUCTION THEREOF |
| JP2001200269A (ja) | 2000-01-18 | 2001-07-24 | Mitsubishi Heavy Ind Ltd | 石炭改質装置 |
| CN2537943Y (zh) * | 2002-04-30 | 2003-02-26 | 唐山中北科技发展有限公司 | 环带运输烘干机 |
| CA2658228A1 (en) * | 2006-07-28 | 2008-01-31 | Steve D. Shivvers | Counter flow cooling drier with integrated heat recovery |
| US8371041B2 (en) * | 2007-01-11 | 2013-02-12 | Syncoal Solutions Inc. | Apparatus for upgrading coal |
| CN201045558Y (zh) * | 2007-04-29 | 2008-04-09 | 济南钢铁股份有限公司 | 移动隔板式流化床 |
| CN201322519Y (zh) * | 2008-09-01 | 2009-10-07 | 东台市三仓节能锅炉有限公司 | 具有分室结构的卧式热风烘干机 |
| US8309052B2 (en) * | 2009-07-02 | 2012-11-13 | Pneumatic Processing Technologies, L.L.C. | Carbon heat-treatment process |
| US20110078917A1 (en) * | 2009-10-01 | 2011-04-07 | Bland Richard W | Coal fine drying method and system |
| US20110247233A1 (en) * | 2009-10-01 | 2011-10-13 | Bland Richard W | Coal drying method and system |
| CN201637228U (zh) * | 2010-04-14 | 2010-11-17 | 山东天力干燥设备有限公司 | 一种新型过热蒸汽干燥冷却系统 |
| JP5602004B2 (ja) * | 2010-12-22 | 2014-10-08 | 三菱重工業株式会社 | 石炭のガス処理方法 |
-
2010
- 2010-12-22 JP JP2010285504A patent/JP5602004B2/ja not_active Expired - Fee Related
-
2011
- 2011-12-08 DE DE112011104554T patent/DE112011104554T5/de not_active Withdrawn
- 2011-12-08 AU AU2011345896A patent/AU2011345896B2/en not_active Ceased
- 2011-12-08 US US13/996,833 patent/US9085739B2/en not_active Expired - Fee Related
- 2011-12-08 CN CN201180060943.8A patent/CN103261372B/zh not_active Expired - Fee Related
- 2011-12-08 WO PCT/JP2011/078413 patent/WO2012086422A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57195799A (en) * | 1981-05-29 | 1982-12-01 | Nagata Seisakusho:Kk | Powder coal drying |
| JPS59107115A (ja) * | 1982-12-10 | 1984-06-21 | Mitsubishi Heavy Ind Ltd | 火力発電所等の石炭供給装置 |
| WO2011016371A1 (ja) * | 2009-08-07 | 2011-02-10 | 三菱重工業株式会社 | 石炭改質装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012131911A (ja) | 2012-07-12 |
| US20130333280A1 (en) | 2013-12-19 |
| AU2011345896B2 (en) | 2015-02-19 |
| CN103261372A (zh) | 2013-08-21 |
| DE112011104554T5 (de) | 2013-09-26 |
| CN103261372B (zh) | 2015-08-05 |
| AU2011345896A1 (en) | 2013-07-11 |
| JP5602004B2 (ja) | 2014-10-08 |
| US9085739B2 (en) | 2015-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5602004B2 (ja) | 石炭のガス処理方法 | |
| CN102459531B (zh) | 用于煤提质的装置及使用该装置的方法 | |
| US20140345193A1 (en) | Method for deactivating coal | |
| CN103589442A (zh) | 一种外热式与固体热载体结合的回转式干馏方法及装置 | |
| CN101776370A (zh) | 一种褐煤干燥提质的方法和装置 | |
| CN101675149B (zh) | 制备模制件的方法 | |
| TWI722316B (zh) | 污泥之處理方法及水泥製造系統 | |
| RU2605563C2 (ru) | Способ получения сухого гидролизного лигнина | |
| AU2010280128B2 (en) | Method for producing modified coal | |
| CN102732278A (zh) | 一种焦炉炼焦回转圆筒干燥机煤调湿方法及其装置 | |
| US20160160141A1 (en) | Production method of reformed coal | |
| UA103064C2 (uk) | Спосіб утворення технологічної пари | |
| CN104776686B (zh) | 一种适用于高水分宽粒径低阶煤的流化床分级干燥装置 | |
| US6412188B1 (en) | Method and apparatus for drying wood strands | |
| CN103567148A (zh) | 磷酸法活性炭生产中木屑筛选烘干方法 | |
| JP2009299089A5 (ja) | ||
| RU2622977C2 (ru) | Способ послеуборочной обработки зерна и семян | |
| CN100421806C (zh) | 一种铁鳞除杂系统及工艺 | |
| CA3014384A1 (en) | Method and apparatus for charging pallet cars of a traveling grate for the thermal treatment of bulk materials | |
| CN106352678A (zh) | 一种钢渣尾渣干燥方法及装置 | |
| AU2014100445A4 (en) | System for drying particulate materials | |
| JP4598558B2 (ja) | 流動層乾燥機及び流動層乾燥機による湿潤原料の乾燥方法 | |
| CN204460935U (zh) | 一种草甘膦的干燥设备 | |
| RU2425303C1 (ru) | Способ сушки семян и зерна | |
| CN204848797U (zh) | 煤提质成型系统 |
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: 11851410 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 112011104554 Country of ref document: DE Ref document number: 1120111045549 Country of ref document: DE |
|
| ENP | Entry into the national phase |
Ref document number: 2011345896 Country of ref document: AU Date of ref document: 20111208 Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 13996833 Country of ref document: US |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11851410 Country of ref document: EP Kind code of ref document: A1 |