Download or read book United States Patent US6048382 Method for Direct Reduction and Upgrading of Fine grained Refractory and Earthy Iron Ores written by and published by . This book was released on 2000 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US3317308 Process for Reduction of Iron Ores written by and published by . This book was released on 1967 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US5961055 Method for Upgrading Iron Ore Utilizing Multiple Magnetic Separators written by and published by . This book was released on 1999 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US4181520 Process for the Direct Reduction of Iron Oxide containing Materials in a Rotary Kiln written by and published by . This book was released on 1980 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US4260412 Method of Producing Direct Reduced Iron with Fluid Bed Coal Gasification written by and published by . This book was released on 1981 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US2752234 Process for Continuous Gaseous Reduction of Iron Ore in a Fluidized Bed Systems written by and published by . This book was released on 1956 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US5919281 2 Stage Fluidized Bed Furnace for Pre reducing Fine Iron Ore and Method for Pre reducing Fine Iron Ore Using the Furnace written by and published by . This book was released on 1999 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US3853538 Use of Reducing Gas by Coal Gasification for Direct Iron Ore Reduction written by and published by . This book was released on 1974 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US6110413 3 stage Fluidized Bed Type Fine Iron Ore Reducing Apparatus Having X shaped Circulating Tubes written by and published by . This book was released on 2000 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US910394 Process for the Reduction of Refractory Oxids written by and published by . This book was released on 1909 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US2295039 Method of Reducing Ores written by and published by . This book was released on 1939 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US3997333 Process for the Reduction of Complex Metallic Ores written by and published by . This book was released on 1976 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US4552589 Process for the Recovery of Gold from Refractory Ores by Pressure Oxidation written by and published by . This book was released on 1985 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US4002466 Method of Reducing Ores written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US5186741 Direct Reduction Process in a Rotary Hearth Furnace written by and published by . This book was released on 1993 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US3486842 Process for Removing Vanadium from Iron Ores written by and published by . This book was released on 1969 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Improvement in Processes and Apparatus for Reducing the Ores of Iron written by Thomas S. Blair and published by . This book was released on 1872 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
