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patent of iron ore process

  • Google Patents - Process for producing an iron ore fines

    The US patent 6,921,427, filed in 2002 on behalf of the Council of Scientific Industrial Research, refers to a process of cold briquetting and pelletizing of ferrous or non-ferrous ores...Jun 22, 2021. Systems and methods for the beneficiation of fine and very fine particles of iron ore are disclosed. The system includes a first triboelectric electrostatic belt-type PROCESS FOR DRY BENEFICIATION OF FINE AND VERY FINE IRON A process for producing iron ore fine agglomerates for replacing metal charges in a reduction furnace, characterized in that it comprises the following steps: a) preparing a KR20220013351A - Iron ore fine agglomerate ... - Google Patents

  • Google Patents - Process for the production of iron ore fines ...

    The process consists of mixing iron ore fines with sodium silicate, nanomaterials, catalyst, fluxes and plasticizer; adjusting the moisture of the mixture; agglomerating the mixture by...2019年11月8日  US Patent Application for PROCESS FOR THE PRODUCTION OF IRON ORE FINES AGGLOMERATE AND THE AGGLOMERATED PRODUCT Patent US Patent Application for PROCESS FOR THE PRODUCTION OF OBJECTIVES OF THE INVENTION. [0033] The present invention has as main objective providing a new process for the production of iron ore fines agglomerate intended for PROCESS FOR PRODUCING AN IRON ORE FINES AGGLOMERATE

  • Iron processing Definition, History, Steps, Uses, Facts

    First, in 1856, Henry Bessemer patented his converter process for blowing air through molten pig iron, and in 1861 William Siemens took out a patent for his regenerative open-hearth furnace.2015年11月10日  US Patent for Binder compositions and processes of preparing iron ore pellets Patent (Patent # 11,846,005 issued December 19, 2023) - Justia Patents US Patent for Binder compositions and processes of preparing PRocess of MAKING IRON FROM THE ORE. No. 816,142. Specification of Letters Patent. Application filed June 1, 1903, serial No. 159,609, . Patented March 27, 1906. Zo all UNITED STATES PATENT OFFICE. ROBERT H. AIKEN, OF

  • Iron and steel patents: The sinews of the GB Industrial Revolution

    2019年9月1日  Historical patents. 1. Background. It seems likely that the smelting of iron ore began in Anatolia before 1200BCE and the technology spread rapidly, reaching GB

    • “خدمة الرعاية لدينا ، تصنيع سعر القلب الدقيق ، العملاء في سهولة.”

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