RU2013105720A - METHOD FOR PRODUCING PRESSED GOODS CONTAINING COAL PARTICLES - Google Patents

METHOD FOR PRODUCING PRESSED GOODS CONTAINING COAL PARTICLES Download PDF

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RU2013105720A
RU2013105720A RU2013105720/04A RU2013105720A RU2013105720A RU 2013105720 A RU2013105720 A RU 2013105720A RU 2013105720/04 A RU2013105720/04 A RU 2013105720/04A RU 2013105720 A RU2013105720 A RU 2013105720A RU 2013105720 A RU2013105720 A RU 2013105720A
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substance
particles
water
coal particles
coal
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RU2013105720/04A
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RU2583432C2 (en
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Хадо ХЕКМАНН
Йозеф ШТОККИНГЕР
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Сименс Фаи Металз Текнолоджиз Гмбх
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    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/105—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with a mixture of organic and inorganic binders
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
    • C10L5/146—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders with wax, e.g. paraffin wax
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
    • C10L5/16—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders with bituminous binders, e.g. tar, pitch
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/361—Briquettes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1. Способ изготовления прессованных изделий, содержащих частицы угля, по которому частицы угля смешивают с содержащей воду системой связующего, и получаемую при этом смесь перерабатывают путем прессования для получения прессованных изделий,отличающийся тем, что перед смешиванием с системой связующего, содержащей воду, частичное количество частиц угля подвергают стадии пропитки, на которой частицы пропитывают веществом,при этом нижняя граница количества вещества, добавляемого на стадии пропитки, составляет 0,3%по отношению к весу частиц угля материала, подлежащего переработке в прессованные изделия.2. Способ по п.1, отличающийся тем, что стадия пропитки включает нанесение испарением вещества на частицы угля, орошение веществом частиц угля, подмешивание вещества в подвижную засыпку частиц угля или подмешивание вещества в вихревой слой частиц угля.3. Способ по любому из предыдущих пунктов, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, представляет собой воду.4. Способ по любому из пп.1 и 2, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, является не растворимым в воде и/или водоотталкивающим веществом.5. Способ по любому из пп.1 и 2, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, представляет собой водный раствор материала или смеси материалов.6. Способ по любому из пп.1 и 2, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, представляет собой водную суспензию коллоидов твердого материала, причем твердый материал имеет водоотталкивающие свойства.7. Способ по любому из пп.1. A method for the manufacture of pressed products containing particles of coal, according to which the particles of coal are mixed with a binder system containing water, and the resulting mixture is processed by pressing to obtain pressed products, characterized in that, before mixing with a binder system containing water, a partial amount the coal particles are subjected to an impregnation step in which the particles are impregnated with a substance, the lower limit of the amount of substance added in the impregnation step is 0.3% based on the weight of the coal particles of the material to be processed into pressed products. The method according to claim 1, characterized in that the impregnation step includes applying the substance to the coal particles by evaporation, spraying the substance with the coal particles, mixing the substance into the moving bed of coal particles, or mixing the substance into the vortex layer of the coal particles. Method according to any one of the preceding claims, characterized in that the substance with which the coal particles are impregnated during the impregnation step is water. Method according to any one of claims 1 and 2, characterized in that the substance with which the carbon particles are impregnated in the impregnation step is a water-insoluble and/or water-repellent substance. Method according to any one of claims 1 and 2, characterized in that the substance with which the coal particles are impregnated in the impregnation step is an aqueous solution of a material or a mixture of materials. Method according to any one of claims 1 and 2, characterized in that the substance with which the carbon particles are impregnated during the impregnation step is an aqueous suspension of colloids of the solid material, the solid material having water-repellent properties. The method according to any one of paragraphs.

Claims (17)

1. Способ изготовления прессованных изделий, содержащих частицы угля, по которому частицы угля смешивают с содержащей воду системой связующего, и получаемую при этом смесь перерабатывают путем прессования для получения прессованных изделий,1. A method of manufacturing extruded articles containing coal particles, in which the coal particles are mixed with a water-containing binder system, and the resulting mixture is processed by pressing to obtain extruded products, отличающийся тем, что перед смешиванием с системой связующего, содержащей воду, частичное количество частиц угля подвергают стадии пропитки, на которой частицы пропитывают веществом,characterized in that before mixing with a binder system containing water, a partial amount of coal particles is subjected to an impregnation step in which the particles are impregnated with a substance, при этом нижняя граница количества вещества, добавляемого на стадии пропитки, составляет 0,3%по отношению к весу частиц угля материала, подлежащего переработке в прессованные изделия.the lower limit of the amount of substance added at the stage of impregnation is 0.3% with respect to the weight of coal particles of the material to be processed into pressed products. 2. Способ по п.1, отличающийся тем, что стадия пропитки включает нанесение испарением вещества на частицы угля, орошение веществом частиц угля, подмешивание вещества в подвижную засыпку частиц угля или подмешивание вещества в вихревой слой частиц угля.2. The method according to claim 1, characterized in that the stage of impregnation includes applying by evaporation of the substance on the coal particles, irrigation of the coal particles with the substance, mixing the substance into a moving bed of coal particles or mixing the substance into a vortex layer of coal particles. 3. Способ по любому из предыдущих пунктов, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, представляет собой воду.3. The method according to any one of the preceding paragraphs, characterized in that the substance by which the particles of coal are impregnated in the impregnation stage is water. 4. Способ по любому из пп.1 и 2, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, является не растворимым в воде и/или водоотталкивающим веществом.4. The method according to any one of claims 1 and 2, characterized in that the substance by which the particles of coal are impregnated at the stage of impregnation is insoluble in water and / or water-repellent. 5. Способ по любому из пп.1 и 2, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, представляет собой водный раствор материала или смеси материалов.5. The method according to any one of claims 1 and 2, characterized in that the substance by which the coal particles are impregnated in the impregnation step is an aqueous solution of a material or mixture of materials. 6. Способ по любому из пп.1 и 2, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, представляет собой водную суспензию коллоидов твердого материала, причем твердый материал имеет водоотталкивающие свойства.6. The method according to any one of claims 1 and 2, characterized in that the substance by which the coal particles are impregnated in the impregnation stage is an aqueous suspension of colloids of solid material, the solid material having water-repellent properties. 7. Способ по любому из пп.1 и 2, отличающийся тем, что вещество, которым частицы угля пропитывают на стадии пропитки, представляет собой эмульсию, содержащую, с одной стороны, воду, а также, с другой стороны, углеродсодержащие вещества.7. The method according to any one of claims 1 and 2, characterized in that the substance by which the particles of coal are impregnated in the impregnation stage is an emulsion containing, on the one hand, water, and also, on the other hand, carbon-containing substances. 8. Способ по любому из пп.1 и 2, отличающийся тем, что верхняя граница количества вещества, добавляемого на стадии пропитки, составляет 5%,предпочтительно 4%, особенно предпочтительно 2% по отношению к весу частиц угля материала, подлежащего переработке в прессованные изделия.8. The method according to any one of claims 1 and 2, characterized in that the upper limit of the amount of substance added in the impregnation step is 5%, preferably 4%, particularly preferably 2% with respect to the weight of coal particles of the material to be processed into pressed products. 9. Способ по любому из пп.1 и 2, отличающийся тем, что система связующего содержит мелассу, а также негашеную известь или гидроокись кальция.9. The method according to any one of claims 1 and 2, characterized in that the binder system contains molasses, as well as quicklime or calcium hydroxide. 10. Способ по любому из пп.1 и 2, отличающийся тем, что система связующего содержит эмульсию битума в воде.10. The method according to any one of claims 1 and 2, characterized in that the binder system contains an emulsion of bitumen in water. 11. Способ по любому из пп.1 и 2, отличающийся тем, что также железосодержащие или содержащие оксид железа частицы в смеси с частицами угля перерабатывают в прессованные изделия.11. The method according to any one of claims 1 and 2, characterized in that also the iron-containing or containing iron oxide particles in a mixture with coal particles are processed into pressed products. 12. Способ по любому из пп.1 и 2, отличающийся тем, что прессованные изделия после прессования подвергают тепловой обработке.12. The method according to any one of claims 1 and 2, characterized in that the pressed products are subjected to heat treatment after pressing. 13. Способ по любому из пп.1 и 2, отличающийся тем, что по меньшей мере частичное количество частиц угля, которые подвергают стадии пропитки, после стадии пропитки перед смешиванием с содержащей воду системой связующего подвергают тепловой обработке.13. The method according to any one of claims 1 and 2, characterized in that at least a partial amount of coal particles that are subjected to the impregnation stage, after the impregnation stage, is subjected to heat treatment before mixing with the water-containing binder system. 14. Прессованное изделие, содержащее до 97 вес.% частиц угля и до 15 вес.% компонентов системы связующего,14. A molded product containing up to 97 wt.% Coal particles and up to 15 wt.% Components of the binder system, отличающееся тем, что оно по отношению к весу материала частиц угля, подлежащего переработке в прессованные изделия, содержит не растворимые в воде и/или водоотталкивающие вещества или твердые вещества с водоотталкивающими свойствами в количестве, нижний предел которого составляет 0,3 вес.%, предпочтительно 0,5 вес.%, особенно предпочтительно 1 вес.%, и верхний предел которого составляет 5 вес.%, предпочтительно 3 вес.%, особенно предпочтительно 2 вес.%.characterized in that it, in relation to the weight of the material of the coal particles to be processed into pressed products, contains water-insoluble and / or water-repellent substances or solids with water-repellent properties in an amount, the lower limit of which is 0.3 wt.%, preferably 0.5 wt.%, Particularly preferably 1 wt.%, And whose upper limit is 5 wt.%, Preferably 3 wt.%, Particularly preferably 2 wt.%. 15. Прессованное изделие по п.14, отличающееся тем, что не растворимое в воде и/или водоотталкивающее вещество относится к группе веществ, состоящей из восков, органических продуктов коксового производства или рафинирования, а также пластиков или отходов производства пластиков и отработавшего масла.15. The molded product according to 14, characterized in that the water-insoluble and / or water-repellent substance belongs to the group of substances consisting of waxes, organic products of coke production or refining, as well as plastics or plastic and waste oil production wastes. 16. Прессованное изделие по п.14 или 15, отличающееся тем, что прессованное изделие также содержит частицы, содержащие железо или оксид железа.16. The molded product according to 14 or 15, characterized in that the molded product also contains particles containing iron or iron oxide. 17. Применение прессованных изделий по любому из пп.14-16 в процессе выплавки чугуна со стационарным слоем в качестве носителей углерода или в процессе изготовления носителей углерода для процесса выплавки чугуна в стационарном слое. 17. The use of pressed articles according to any one of paragraphs.14-16 in the process of smelting cast iron with a stationary layer as carbon carriers or in the manufacturing process of carbon carriers for the process of smelting cast iron in a stationary layer.
RU2013105720/04A 2010-07-12 2011-07-08 Method of manufacturing moulded articles containing coal particles RU2583432C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA1180/2010 2010-07-12
ATA1180/2010A AT510136B1 (en) 2010-07-12 2010-07-12 PROCESS FOR PREPARING PRESS LENDS CONTAINING COAL PARTICLES
PCT/EP2011/061614 WO2012007383A1 (en) 2010-07-12 2011-07-08 Method for producing pressed articles containing coal particles

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US20130160607A1 (en) 2013-06-27
AT510136B1 (en) 2016-11-15
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CA2805000A1 (en) 2012-01-19
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CN102971403A (en) 2013-03-13

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