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tunnel kiln process of iron ore reduction in cambodia

This process produces iron directly from fine iron ore concentrate by a gassolid suspension reduction utilizing hydrogen as the main reducing agent for high calculations have shown that the process would drastically reduce energy annually since the total retention time in the tunnel kiln is approximately 80 hours...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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