coal flow Articles

  • Coal company valuation, production and reserves

    The primary determinants of the value of a coal company are its cash flows and earnings, which is dependent upon the quantity and quality of the coal it produces and coal selling prices; future production potential, which is described by its reserves; and its inventory of capital assets, mining equipment, infrastructure, and acreage. The purpose of this paper is to establish the relationship ...


    By Inderscience Publishers

  • New Boliden Rönnskär Zinc Furnace - Case Study

    Rönnskär plant NEW BOLIDEN is the third largest copper metals supplier in Europe and handles all process stages from mining via smelting until recycling for copper, zinc and other valuable metals. The Rönnskär plant located in Skelleftehamn in northern Sweden houses one of the largest copper smelters of its kind in the world. Beside copper zinc, clinker, lead and precious ...

  • Thermochemical reactor design and thermal breakdown in middle-rank coals

    Experiments conducted at bench scale can throw new light on the operation of pilot and plant scale processes. In the coal gasification/combustion area, such experiments have ranged from determinations of coal reactivities for novel entrained-flow gasifiers, to investigating the fate of injectant coal during blast furnace operation. Meanwhile, the accurate mimicking of conditions within pilot and ...


    By Inderscience Publishers

  • Vattenfall`s Cogeneration Power Plant Reuter West - Case Study

    The cogeneration power plant “Reuter West” was erected as a base load power plant in the vicinity of the existing “Reuter” plant. The two hard coal fired 300 MW units D and E were commissioned in 1987 and 1989. Today the cogeneration units supplying electricity and thermal energy are operated by Vattenfall Europe GmbH. The heart of each power plant is the boiler where the ...

  • E.ON Benelux power station Maasvlakte, Rotterdam - Case Study

    Next Generation Power Production E.ON’s new Maasvlakte power station also known as MPP3 is built in the harbour of the Dutch metropolis Rotterdam. The modern supercritical hard coal fired unit with a capacity of 1100 MW is expected to have a thermal efficiency of more than 46 percent. The new plant built in the vicinity of the existing Maasvlakte station is designed as cogeneration ...

  • Power generated from methane gas in disused mines in England

    Type     HOFGAS®-IPM/C 2500 Performance     2’500 Nm³/h / 520mbar dP Location     England (GB) Situation Mine gas is released when coal is extracted. This gas is sourced not only from working coal mines but also from those that were closed down long ago. Because large quantities of coal remain in the mine after it has ...


    By Hofstetter BV

  • Helping China deliver cleaner coal power – Case Study

    To keep pace with the electricity demands of its rapidly growing economy, China’s coal-fired power plant construction is booming. Conscious of their environmental impact, China has focused on building efficient, low polluting plants. One imperative is to balancethe fuel to air ratio in the boilers. More accurate fuel to air ratios result in increased boiler efficiency and a reduction in ...


    By Sierra Instruments, Inc.

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