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  2. Direct reduced iron - Wikipedia

    en.wikipedia.org/wiki/Direct_reduced_iron

    Direct reduced iron (DRI), also called sponge iron, [1] is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) into iron by a reducing gas which contains elemental carbon (produced from natural gas or coal) and/or hydrogen. When hydrogen is used as the reducing gas no carbon dioxide is produced.

  3. HIsarna ironmaking process - Wikipedia

    en.wikipedia.org/wiki/HIsarna_ironmaking_process

    The HIsarna ironmaking process is a direct reduced iron process for iron making in which iron ore is processed almost directly into liquid iron ().The process combines two process units, the Cyclone Converter Furnace (CCF) for ore melting and pre-reduction and a Smelting Reduction Vessel (SRV) where the final reduction stage to liquid iron takes place.

  4. Direct reduction - Wikipedia

    en.wikipedia.org/wiki/Direct_reduction

    In the iron and steel industry, direct reduction is a set of processes for obtaining iron from iron ore, by reducing iron oxides without melting the metal. The resulting product is pre-reduced iron ore. Historically, direct reduction was used to obtain a mix of iron and slag called a bloom in a bloomery.

  5. Here's What You Actually Need To Get At The Grocery Store ...

    www.aol.com/lifestyle/heres-actually-grocery...

    When a winter storm is on the way, everyone rushes to the grocery store.If you don't join them quickly, the shelves could be bare by the time those first flurries fall.

  6. Cleveland-Cliffs - Wikipedia

    en.wikipedia.org/wiki/Cleveland-Cliffs

    Cleveland-Cliffs manages and operates four iron ore mines in Minnesota and two mines in Michigan, one of which, the Empire Mine, has been indefinitely idled. [3] These mines produce various grades of iron ore pellets, including standard and fluxed, for use in blast furnaces as part of the steelmaking process as well as Direct Reduced (DR) grade pellets for use in direct reduced iron (DRI ...

  7. Mom shares the moment her kid wasn't invited to a birthday ...

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    When Alyssa Miller’s husband is traveling for work, she sends him after-school videos of their 5-year-old daughter, Finley. “Usually she shares a funny story about something that happened ...

  8. The best laundry detergent sheets of 2025 - AOL

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    HeySunday does let you buy peace of mind with its robust subscription service. The company gives you the option of receiving your detergent sheets on a 30 or 60-day basis.

  9. Krupp–Renn process - Wikipedia

    en.wikipedia.org/wiki/Krupp–Renn_Process

    Prior to usage, the iron ore is crushed to less than 6 mm in particle size. The iron ore is introduced into the furnace upstream and mixed with a small amount of fuel, typically hard coal. [21] After 6 to 8 hours, [22] it exits the furnace as pre-reduced iron ore at 1,000 °C. The amount of iron recovered ranges from 94% to 97.5% of the initial ...