Linyi Special Steel Blast Furnace Fly Ash Zinc Oxide

About This Device

The zinc-containing dust is mixed with coke powder and sent to the rotary kiln for calcination at high temperature. Zinc reacts with air to form ZnO, which is trapped in the filter bag after the flue gas cools down.

How Does This Device Work?

1. The material is fed into the kiln through the kiln tail (high end) chute. Due to the inclination and slow rotation of the cylinder, the material rolls along the circumference while moving axially from the kiln tail (high end) to the kiln head (low end).

2. The material keeps rolling and moving forward in the rotary kiln. The heat source heats the rotary kiln, and the material heats up and reacts in the rotary kiln.

3. he reacted material is discharged from the kiln head and enters the next process.

Linyi Special Steel Blast Furnace Fly Ash Zinc Oxide

This Device Flowchart

Main equipment in Extraction of Zinc Oxide from Blast Furnace Ash

1.Rotary kiln: This is the core equipment of the calcination production line, used to calcine alumina raw materials under high temperature environment. Rotary kilns are usually divided into horizontal and vertical types. Horizontal rotary kilns are more commonly used. The raw materials react at high temperature by rotating the cylinder.

2. Gas generator: used to convert coal or coal coke into combustible gas to provide fuel for the rotary kiln. Common gas generators include fixed bed gas generators and fluidized bed gas generators.

3. Cyclone separator: used to separate particulate matter generated by the rotary kiln, discharge coarse particles to the bottom, and fine particles are discharged from the equipment through the cyclone tube.

4.Dust collector: removes impurities in the gas and dust generated after the rotary kiln, purifies the gas, and reduces environmental pollution.

5. ‌Intelligent temperature control system‌: Precisely control the temperature curve to ensure uniform alumina particle size, reduce impurities, and improve product consistency‌

6.‌Waste gas recovery and waste heat utilization system‌: Reduce energy consumption and carbon emissions, and meet green production standards‌

20+ Years of Mining Machinery Industry Experience & More Professional Service

Our service

1. Dingli machinery has established a management system from initial consultation, solution design, on-site visit, production to shipment, ensure rapid and timely feedback so that the services and technical supports can be provided.

2. Depending on customers’ needs, Dingli's engineers can provide on-site guidance in infrastructure construction, equipment installation and commissioning, as well as trial operation of entire production line.

3. Spare Parts Supply. Providing accurate assessment of spare parts' consumption to ensure successful implementation of production plan. Rapid supply of high-quality spare parts to ensure continual operation of production lines to prevent loss.

4. We have professional engineers team to design process flowchart and install complete stone crushing plant with capacity of 50tph, 100tph, 200tph, 300tph, 400tph, 500tph, 800tph, 1000tph and so on.

MAYBE YOU ARE INTERESTED IN