Materials processing

Great flexibility, outstanding performance

Economically efficient processing of natural stone and recycling materials

Natural crushed stone and recycled materials in graded grain sizes are used as standard aggregate for concrete, as well as for base, binder and surface courses in road and civil construction. But how are large chunks of rock converted into aggregate of defined size?

Processing of natural stone

Before natural stone can be turned into standard compliant aggregates for road and civil construction, it has to be crushed and screened. A classifying screen ensures precise classification in up to four fractions.

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Processing of recycling material

Before recycled materials can be used as standard aggregates for road and civil construction, they must first be processed by crushing and screening plants.

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Asphalt Recycling

The processing of recycled asphalt contributes to the conservation of natural resources and has advantages for the mix prices.

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Crushers are on the move

Versatility and flexibility in application are the major trump cards that mobile crushers play in comparison to stationary crushing plants. What are mobile crushers used for? What are the differences between the various crushing techniques? What about the hardness of the rock to be processed?

Mobile crushers are used in quarries, in mining, on job sites, and in the recycling industry. The robust plants mounted on crawler tracks are capable of processing both rock and recycling material, producing mineral aggregate and recycled building materials respectively for the construction industry.

Job Reports

A Mobicat jaw crusher processes concrete and building rubble in Stauferpark in Göppingen. Approx. 4,500 tons of material with a feed size of 0-500 mm are crushed to 0-60 mm and are used again on site as filling material.

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An independent contract crushing company is using its new KLEEMANN mobile jaw and cone crushers – flanking a new mobile screen – to boost aggregate processing productivity while saving money on fuel.

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Manufactured by the WIRTGEN GROUP in India, to be precise in the local production and assembly plant in Pune, the mobile screening plants in the MOBISCREEN EVO line are successful all over the world.

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In the north of Vietnam lie the emerging city of Lang Son, located on the border with China, and National Route 1A, the heavily congested motorway to the capital, Hanoi: a KLEEMANN plant combination was brought in to eliminate this bottleneck.

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A MOBIREX impact crushing plant keeps the transport routes in Beijing short and converts excavated tunnel material into first-class raw material.

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The change between demolished concrete and broken bricks in the Fireclay recycling yard of Mone Bros. Ltd. is child's play for the powerful impact crusher MR 110 Z EVO2.

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Plant sets from KLEEMANN increase the productivity in recycling operations

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It was no longer economically viable to put the existing stationary plant back into operation. The Polish company Dolata therefore decided on a plant train from KLEEMANN.

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Recytec from Switzerland specialises in the processing of waste materials and materials in the recyclable mineral chain. This includes, for example, gravel and railway sleepers. Recytec has now extended its vehicle fleet and is participating in work on the tunnel construction project on the A1.

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