how to increase grinding roller mill efficiency
RAW MATERIAL: Ore stone
CUSTOMERS SCORE: ★★★★★
PERFORMANCE: High capacity,high reliability,advanced technology and good stability,low running cost
To increase roller mill efficiency, you would choice kefid's roll mill. Our VM Vertical Roller Mill adopts reliable ...
In China, installation of a vertical mill for raw material grinding in a plant with with 5000t/d production is reported to require an investment of around 50 million RMB, and has operating and maintenance expenses of approximately 17 million RMB /year. When working with raw material with medium grindability, a saving of about 10kwh per ton of raw material can be achieved. If material consumption factor is 1.55 and production days are 300 days per year, the technology can save 22.5 million kWh per year and result in a payback period between 3 and 5 years, based only on savings on electricity costs.
Here materials are crushed inside of a rotating mill tube which also contains a grinding roller that is hydraulically pressed against the inside surface of the tube. Horizontal roller mills use 65-70% of the energy used in ball mills.
To increase roller mill efficiency, you would choice kefid's roll mill. Our VM Vertical Roller Mill adopts reliable structure and reasonable process flow, integrated with drying, milling, classifier, elevator, Using international advanced technology and latest materials.
VM Vertical Roller Mill has the following characteristics:
High dring ability, Low operating costs, High efficiency, High dring ability, Simple and reliable operation, Convenient maintenance, Environmental protection.
Specifications Vertical Roller Mill:
