Foundry Slag Recycling Plant

Abstract

The foundry granulated slag is a waste generated in the process of cast iron production via cupola furnace. Previous studies have shown that this slag, with lower particle size, presents good pozzolanic properties. SBM global slag recycling equipment supplier. We provide various types of crushing, grinding, beneficiation and recycling plants for mining industry, construction, highway, railway etc. The foundry slag recycling plant for sale includes jaw crusher, impact crusher, cone crusher, ball mill, vertical roller mill, classifier, screening machine, separation machine, processing plant etc. Foundry Slag Recycling Operation Industrial solid wastes recycling has been an crucial practice to the natural resource protection, in the cost and environmental impact reduction. As result of that, ...

Case Detail

The foundry granulated slag is a waste generated in the process of cast iron production via cupola furnace. Previous studies have shown that this slag, with lower particle size, presents good pozzolanic properties.

SBM global slag recycling equipment supplier. We provide various types of crushing, grinding, beneficiation and recycling plants for mining industry, construction, highway, railway etc. The foundry slag recycling plant for sale includes jaw crusher, impact crusher, cone crusher, ball mill, vertical roller mill, classifier, screening machine, separation machine, processing plant etc.

Foundry Slag Recycling Operation

Industrial solid wastes recycling has been an crucial practice to the natural resource protection, in the cost and environmental impact reduction. As result of that, the foundry slag recycling as raw material in pavement, concrete and cement are already common practices, where the noblest use of this material depends on the existence of adequate characteristics to the proposed use.

The industrial waste produced by aluminum, steel, and iron foundries result in spent foundry sands. Foundries require new sand for casting molds, and the foundry slag can be recycled several times while maintaining its effectiveness. However, mechanical abrasion and heat will render the sand unusable over time, and a certain percentage of the total sand is continuously removed from production and replaced with new sand. The spent or unusable foundry sand is typically disposed of at a landfill.

Foundry Sand Application

Many industries use sand as a raw material in their processes. As foundry sand is usually not hazardous, it can serve this purpose. Markets for spent foundry sand include manufacturing of: cement, concrete, asphalt, bricks and tiles, flowable fill (permeable, low-strength concrete), geotechnical fill and roadfill, daily landfill cover, and manufactured topsoil and composting. Liability and local legislation must, of course, be considered before selling spent foundry sand.

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