Large Capacity Energy Saving Limestone Vertical Roller Mill

As a professional manufacturer, Hefei Hengcheng supply energy-saving limestone vertical mills for desulfurization that achieve precise 200-mesh fine grinding and consistent particle size distribution, ensuring maximum SO₂ removal efficiency for your FGD system.

Item No :
Limestone grinding mill
Order(MOQ) :
1
Payment :
Negotiation
Product Origin :
Hefei,China
Color :
Customize
Shipping Port :
China Ports
Lead Time :
Negotiation
Weight :
Based on actual

Inquiry now

What Is the Limestone Vertical Roller Mill for FGD?

Our limestone vertical roller grinding mill is a specialized large-scale milling equipment designed for the preparation of limestone powder for flue gas desulfurization (FGD) . As a leading desulfurization limestone mill manufacturer, we engineer this VRM to produce a fine 200-mesh limestone powder with a uniform particle size distribution, R250μm < 0.5%, ensuring maximum desulfurization efficiency in thermal power plants and steel mills. Compared to traditional ball mills, this energy-saving limestone vertical mill significantly reduces operational costs while maintaining high-capacity output.

Technical Parameters

Model specification	HVM1250X	HVM1300X	HVM1500X	HVM1700X	HVM1900X	HVM2400X	HVM2500X	HVM2800X
Capacity	6~9 t/h	9~13 t/h	15~20 t/h	20~25 t/h	26~32 t/h	36~40 t/h	45～55 t/h	56~80 t/h
Grinding material moisture	≤5%
Limestone fineness	325 mesh (44um) 90% passed
Main Motor Power	110/132 kW	185/200 kW	250/280 kW	355/400 kW	450/500 kW	560/630 kW	710/800kW	1120/1250kW
Description	Note: Limestone Bond Index: ≤13kWh/t

Optimized for Desulfurization

Specifically designed to produce limestone powder for FGD, the 200-mesh fineness is perfectly matched to wet desulfurization process requirements, resulting in high dissolution rates and fast SO₂ reaction.

Energy-Saving & Low Consumption

Our low consumption limestone vertical grinding mill adopts a roller-on-table design that reduces electricity use by 30-40% compared to ball mill systems, significantly cutting your long-term operational costs.

High Reliability & Easy Maintenance

The modular design of grinding roller and grinding table allows for quick maintenance. Wear-resistant materials ensure the limestone vertical mill runs continuously under demanding conditions.

Intelligent Automatic Control

Equipped with PLC automatic control system, the mill runs unattended with continuous and stable production, ensuring consistent limestone particle size distribution.

Eco-friendly & Low Carbon

The system features low vibration and noise, with fully sealed structure to prevent dust leakage.

vertical limestone grinding mill

Working Principle:

The motor drives the grinding table to rotate through the reducer. Raw materials fall to the center of the grinding table from the feed inlet, while hot air enters the mill through the air inlet.

Under centrifugal force, materials move toward the edge of the grinding table and are crushed by grinding rollers in the annular trough. The crushed materials are then lifted by high-speed airflow at the air ring.

Large and coarse particles fall back to the grinding table for re-grinding. Fine powder passes through the dynamic-static separator with the airflow and is finally collected by the powder collector as finished products.

Meanwhile, hot air fully dries the moist materials during processing, ensuring the finished powder meets the standard moisture requirement.

Case


Project Name: 20t/h Natural Gypsum Vertical Grinding Powder System Processing material type: natural gypsum or dolomite Production capacity: ≥ 20t/h Product fineness: 100 mesh, 90% -95% pass Production time: 2024

Get the Right Grinding Solution for Your Desulfurization Project

Tell us your required capacity and fineness, and we will design a tailored limestone grinding mill plant for you.
Competitive Limestone Grinding Mill Price
Customized System Configuration
Full Lifecycle Technical Support
Send Inquiry Now
WhatsApp Chat