• Method and apparatus for coal coking - Sun Coke Company

    9/18/2001· Method and apparatus for coal coking . United States Patent 6290494 . Abstract: The invention provides a coke oven charging machine including a mobile frame and a coke oven feed device on the mobile frame. The coke oven feed device includes a movable, elongate charging plate having a first end and a second end, retractable side-walls adjacent

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  • Coal and Coke - Cargo Handbook - the world's largest cargo

    Description / Shipment - Storage / Uses. Coal, a fossil fuel, is the largest source of energy for the generation of electricity worldwide, as well as one of the largest worldwide anthropogenic sources of carbon dioxide emissions.Gross carbon dioxide emissions from coal usage are slightly more than those from petroleum and about double the amount from natural gas.

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  • What Are the Different Types of Mining Equipment?

    There are many different sorts of tools that can be qualified as mining equipment, though the main categories tend to be drills, blasters and excavators, earth moving devices, and tools designed for use inside the mine like rail cars, shovels, and fans. A lot has to do with the sophistication and size of the operation, as well as the substance being mined.

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  • vibrating screen plants

    May 11, 2018 · showcased the Vibro-King TL vibrating screen.. The Vibro-King TL offers single, double, triple and four deck models ranging from 5-ft. x 14-ft. to 8-ft. x 24-ft. screen size. These screens come in portable plant and stationary configurations, and are ideal for 24-hour mining operations, heavy duty aggregate processing and sizing as well as for recycling asphalt and concrete

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  • Method and apparatus for sampling coal -

    09/05/1995· Method and apparatus for sampling coal . United States Patent 5413004 . Abstract: A coal sampling device is provided for the efficient extraction of a core sample of coal from a container, such as a coal truck or railroad hopper car, and crushing of the extracted coal sample into particles useful for laboratory analysis. Uncrushed pieces of extracted coal are transported to a separating

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  • Screen Genealogies

    5. An apparatus used in the sifting of grain, coal, etc'. Finally, the word screen was also '6. Applied to various portions of optical, electrical, and other instruments, serving to intercept light, heat, electricity, etc'. 3 These definitions focus on functions other than supporting a representation: functions of

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  • What does screen mean? - Definitions.net

    What does screen mean? Information and translations of screen in the most comprehensive dictionary definitions resource on the web. Login . The STANDS4 Network Screen′ing-machine′, an apparatus for sifting coal.

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  • Analysis of coal suspensions evolution during combustion

    7/24/2019· The paper aims to undertake coal–water suspension combustion, in air and in fluidised bed conditions. Fluidised bed conditions are the best to efficiently and ecologically use fuel. Combustion technologies using coal–water fuels create a number of new possibilities for organising combustion processes so that they fulfil contemporary requirements.

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  • US Patent for Sifting shovel Patent (Patent #

    A sifting shovel for sifting particulate matter from a volume of material comprising a shovel head and a handle with an end fixed to the shovel head. The shovel head has a base plate, a sifting plate disposed in spaced relation relative to the base plate, a first side wall, a second side wall, and a proximal end wall. The sifting plate has a plurality of apertures therein, and the base plate

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  • history of jigging machines in coal mining

    Coal and Coal Mining - Gillespie, Illinois - Wayne's World of History . A history of Coal Mines and Coal Mining in Gillespie, Illinois and surrounding areas. It is a machine mine, operating on an average six Yock coal cutting machines. A Duplex .. In front of the coal bins are located the jigs, four on each side.

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  • What does screen mean? - definitions

    Definition of screen in the Definitions.net dictionary. Meaning of screen. What does screen mean? Information and translations of screen in the most comprehensive dictionary definitions resource on

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  • vibrating screen plants

    May 11, 2018 · showcased the Vibro-King TL vibrating screen.. The Vibro-King TL offers single, double, triple and four deck models ranging from 5-ft. x 14-ft. to 8-ft. x 24-ft. screen size. These screens come in portable plant and stationary configurations, and are ideal for 24-hour mining operations, heavy duty aggregate processing and sizing as well as for recycling asphalt and concrete

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  • Method of processing raw coal (versions)

    The invention relates to the coal industry and can be used for dry processing of the raw coal. The known method of pneumatic coal preparation using air supplied under pressure (enrichment in "boiling layer"). The method associated with low performance and volatility of the process, "inefficient compared to other methods of enrichment" [1].

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  • Sieve Analysis Equipment | Particle Sizing - Gilson Co.

    Sieve analysis equipment is used to characterize and classify sand, aggregate, soils, coal, grains, and many types of fine powders. With our large inventory and wide range of ASTM (American Society for Testing and Materials) and ISO (International Organization for Standardization) Test Sieves, Gilson is the best source for your sieves and particle size analysis equipment.

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  • Coal Mi Suppliers, Manufacturer, Distributor, Factories

    Alibaba offers 24 Coal Mi Suppliers, and Coal Mi Manufacturers, Distributors, Factories, Companies. There are 14 OEM, 14 ODM, 2 Self Patent. Find high quality Coal Mi Suppliers on Alibaba.

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  • Gaofu Vibrating Feeder Machine - plaidwebshop.nl

    Vibrating Sifting Machine stone Sifter Machine Gaofu. Flour sifter machine can be used in the feeding system of instant noodles,small foods, solid beverages and other production lines. The compact sieve can be directly used with vacuum feeders. Dusting operation in screening and transporting. Compact sieve manufacturer contact number:86-373

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  • Apparatus for mining a seam, in particular of coal

    A mining apparatus that works a horizontally and longitudinally extending seam having a vertical face formed by an upper hanging wall and a lower foot wall has a longitudinal row of walking props extending along the face and each having a roof-engaging cap and a floor-engaging foot. A lower longitudinally extending long-wall mining machine juxtaposed with the lower foot wall is mounted on the

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  • Listings in Data acquisition & process control, Kettles

    Listings in Data acquisition & process control, Kettles, vacuum, Safety equipment & systems and Boilers, coal fired

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  • Glossary of Mining Terms - Coal Education

    A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back abutment, that is, the settled packs behind the face.

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  • US Patent for Sifting apparatuses Patent (Patent

    Sifting apparatuses for stratifying raw material including a material feed-in device, a material support unit, a gas plenum, a discharge control mechanism, and a reservoir are described. The material support unit receives material from the material feed-in device and has a surface with a plurality of openings for a gaseous medium introduced from underneath the material support unit, thereby

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  • washing and sifting sand and gravel in usa - Продукты

    [email protected] HGT гидрационная дробилка. HGT гидрационная дробилка- это первичное дробильное оборудование, разработанное на основе многолетнего практического опыта и теоретических исследований.

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  • Apparatus for demoisturizing coal - KUSS; THOMAS

    31/10/1995· Apparatus for demoisturizing coal . United States Patent 5462425 . Abstract: An apparatus for mechanically separating water from coal includes a vibrating hopper, two contra-rotating cylinders, a solid collector, and a fluid collector. The hopper feeds hydrated coal or coal slurry to wells which are arranged along the surface of a first rotating cylinder. A second rotating cylinder has

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  • midwestern vibrating screen

    Vibrating Screen Seperator. Vibrating Screen Seperator Vibratory separator is a highprecision fine powder screening machine with low noise and high efficiency It takes 35 minutes to change the screen quickly It is fully enclosed and suitable for screening and filtering of particles powder and mucilage Vibrating screen is made up of an upright motor as an excitation source

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  • Specification of George Kent : apparatus for sifting

    Specification of George Kent : apparatus for sifting cinders and cleaning knives. Kent, George. Date 1857. Available online. View. Download options. License. Public Domain Mark. You can use this work for any purpose without restriction under copyright law.

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