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Experiments were carried out using a spiral concentrator test rig containing feed conditioner, centrifugal pump and a spiral concentrator with feed to spiral and recirculation.Time samples of concentrate and tails were collected, weighed, dried analysed.Regression equations were developed for concentrate yield, grade and percent recovery of iron values using box behnken model and minitab 19.
We are an innovative enterprise integrating R & D, production, sales and after-sales service. We have more than 60 years of experience in the field of crushing, beneficiation, sand making and building materials. We serve customers in more than 160 countries around the world.