petroleum coke vertical roller mill with good sealing

Petroleum coke vertical roller mill uses special process and structure design, which can effectively grind petroleum coke into required powder, suitable for high efficiency and large capacity production line, widely used in cement, electric power, iron and steel, metallurgy and other industries.

Description

Petroleum Coke Vertical Roller Mill Overview

Petroleum coke vertical roller mill has low dust emission and noise, and low energy consumption, making the production process cleaner and more environmentally friendly.

Working Principle of Petroleum Coke Vertical Roller Mill

Based on centrifugal force and grinding principle. The core part of the equipment is a constant speed rotating grinding disk, and the material enters the center of the grinding disk through the discharging pipe.

  1. Material distribution and laying: When the material enters the grinding disk, with the help of the centrifugal force of the grinding disk, the material is uniformly dispersed and forms a certain thickness of material layer. At this time, a number of grinding rollers will crush the material and pulverize the material.
  2. The material outward movement: Driven by centrifugal force, the material is constantly moving to the outer edge of the grinding disk. In this process, the material is in full contact with the hot gas and exchanges heat, and the water evaporates rapidly.
  3. Separation and collection: The material is brought into the mill by the wind ring, rises with the hot gas flow, and enters the separator for classification. Particles larger than the specified size are separated and returned to the mill to continue crushing, and the qualified fine powder enters the finished product warehouse through the powder selector.

The whole grinding process is closely combined with the exchange of hot airflow to ensure the dryness and fineness of petroleum coke powder. The precise control of the powder selector makes the fineness of the finished product can be flexibly adjusted according to the demand.

Advantages of Petroleum Coke Vertical Roller Mill

  1. High efficiency and large capacity: Petroleum coke vertical roller mill has a significant improvement in grinding efficiency compared with the traditional vertical mill of the same model, and the output can be increased by 20% to 50%. At the same time, the energy efficiency has been optimized, and the operating power consumption is greatly reduced.
  2. High system safety: The equipment is equipped with a variety of safety measures, such as temperature detection devices, online gas analyzers, etc., can effectively monitor the operating status of the equipment to avoid overheating or leakage and other potential dangers, to ensure the safety and reliability of the equipment.
  3. Environmental protection in line with the standard: The equipment adopts sealed structure design, the whole system is in negative pressure state, can effectively avoid dust spillage, and low noise. The petroleum coke powder collection system uses a special air box pulse dust collector to ensure that the concentration of dust emissions in line with national environmental standards, reducing the impact on the environment.
  4. Compact structure, simple operation: Petroleum coke vertical roller mill is characterized by compact structure, which can save space and reduce the equipment footprint. The high degree of automation simplifies the operation process and improves the production efficiency.
  5. Heat exchange and moisture evaporation: In the grinding process, the hot airflow is in full contact with the material, quickly evaporating the moisture, reducing the energy consumption in the drying process and improving the production efficiency.

Application Areas of Petroleum Coke Vertical Roller Mill

  • Cement industry: Petroleum coke is one of the important alternative fuels in cement production, which can reduce production costs. Petroleum coke vertical roller mill can effectively grind petroleum coke for efficient combustion in the cement industry.
  • Electric power industry: In the electric power industry, petroleum coke is used as a fuel, vertical roller mill can grind it into the right granularity to ensure efficient combustion and reduce emissions.
  • Iron and steel industry: In iron and steel production, petroleum coke is widely used in the steelmaking process as one of the alternative materials to coking coal. Through the grinding of petroleum coke vertical roller mill, it can be processed into the powder suitable for the furnace charge to promote the efficiency of steel smelting.
  • Metallurgical industry: In the metallurgical industry, petroleum coke is used as an important part of reducing agent and furnace charge, vertical roller mill can finely grind petroleum coke and make it suitable for high temperature smelting process.
  • Chemical industry: Petroleum coke is widely used in the production of chemical products, in the manufacturing process of organic chemicals and plastics, petroleum coke vertical roller mill can ensure that the quality of petroleum coke powder meets the high standard requirements of the product.
  • Environmental protection: The high efficiency grinding and low emission characteristics of petroleum coke vertical roller mill make it used in the field of environmental protection, and it can meet the strict environmental standards when dealing with industrial waste gas and dust.

Overall, with its advantages of high efficiency, energy saving and environmental protection, petroleum coke vertical roller mill is widely used in many industries and plays an important role in cement, electric power, steel and metallurgy fields, which is the equipment to improve production efficiency, reduce energy consumption and environmental pollution.