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Our Raymond mill is widely used in asphalt mixing plants for the production of fine limestone powder, an essential filler material in asphalt mixtures. The mill processes limestone into uniform powder with controlled fineness, improving the adhesion between asphalt binder and aggregates. This helps enhance the stability, durability, and water resistance of the final asphalt pavement. With high grinding efficiency, low energy consumption, and reliable performance, the Raymond mill ensures a continuous supply of quality limestone powder for large-scale asphalt production. This application enables asphalt plants to improve product quality, optimize production efficiency, and reduce operating costs.
Composition requirements:
CaO3 content>85%
Particle size requirements:
180 mesh (building materials industry)
200-325 mesh (desulfurizer, sewage treatment, decolorizer, etc.)
Industrial grade calcium hydroxide
Composition requirements: Ca(OH)₂ content>90%
Particle size requirement: 200-325 mesh
Other requirements: moisture <1%
Calcium ash powder (building materials industry)
Composition requirements: Ca,Mg,Si>90%
Particle size requirement: 325-600 mesh
Other requirements: moisture <2%,whiteness>90%
Calcination: The selected limestone is sent to the environmental protection lime kiln for high-temperature calcination to become quicklime.
Grinding: quicklime can be directly crushed by Raymond mill or vertical mill, and processed from block ash to powder ash.
Digestion: quicklime can also be further processed, sent to the calcium hydroxide production line, and turned into mature lime.
Powder classification+collection: the slaked hydrated lime can be screened directly through the powder concentrator. After collection, it will be the refined calcium hydroxide product.
Guilin Hongcheng professional team provides a one-stop production plan for the lime deep process. According to the specific project needs, we will provide you with one-on-one professional guidance and technical exchange. Provide efficient and timely services from pre-sale, in-sale to after-sale to make the lime deep processing project more smooth and effective.
