Metso spiral concentrators are used in most applications, particularly for concentrating low-grade ores. Manufactured from lightweight, corrosion and abrasion-resistant materials, our spirals require minimal maintenance and upkeep. Gives you an effective and low-cost solution for gravity separation. Reduces maintenance with a durable design.
view moreMultotec’s coal spirals come in both single ( SX4) and double ( SX7 and MX7) stage formats that are optimised to be compatible with coal concentrators. The coal spirals can be assembled in single, double or triple starts with up to seven turns high or low feed ash profiles to suit your needs.
view more2018318 · Coal Spiral Concentrators Your Specialist in Process Equipment Multotec has designed and optimised both single (SX4) and double stage (MX7 and SX7) Coal Spiral Concentrators…
view moreSpiral Test Units Multotec supplies spiral test units for both heavy minerals and coal applications. Heavy minerals pilot plants comprise 4 stages of spirals, and are capable of processing up to 20 tons of dry solids per hour in the feed to the spirals. The coal test units consists of double stage MX7 or SX7 spirals, and are capable of processing 36 tons of …
view moreAn Evaluation of a Two-Stage Spiral Processing Fine Anthracite Refuse. M. D. Benusa M. Klima. Environmental Science, Engineering. 2009. Testing was conducted to evaluate the performance of a two-stage Multotec SX7 spiral concentrator treating fine anthracite refuse. Two sets of samples were collected from an anthracite cleaning plant…. Expand. 5.
view more20171013 · Evaluate Spiral Concentrator Circuit Performance. Circuit analysis can be used to evaluate the overall effectiveness of various configurations of unit operations in mineral and coal processing circuits. This powerful tool, has regretfully seen only limited application in the analysis of coal processing circuits.
view more202274 · Multotec has designed and optimised both single (SX4) and double stage (MX7 and SX7) Coal Spiral Concentrators to treat a size range of 2.0 to 0.1 mm.
view moreHX and SC Mineral Spiral Concentrators Multotec mineral spiral concentrators allow for separation of fine heavy minerals in the size range 1.5 mm to 0.04 mm. Multotec HX3 and HX5 mineral spiral concentrators are used for chrome and iron ore, while the SC range is typically used for gold, copper, iron ore and mineral sands and other high density minerals.
view moreCoal spiral concentrators from Multotec reduce floor space requirements, have long life, and reduce maintenance costs.
view moreSpiral. Multotec coal spirals have two stages to allow for flexibility and provide an overall improvement in separation efficiency. Product boxes and splitters. Our product boxes and splitters are solid lightweight polyurethane castings and designed so that no solids build up (beaching) will occur on the spiral trough. Launders.
view moreBased on over 30 years' experiences in design, production and service of crushing and s
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