How does a blast furnace injection coal vertical mill work?
A blast furnace injection coal vertical mill may sound like a complex piece of machinery, but its principle of operation is actually quite straightforward. This innovative technology works by injecting pulverized coal directly into the blast furnace, helping to improve its efficiency and reduce carbon emissions.
The process begins with the raw coal being ground into a fine powder in the vertical mill. This grinding action is facilitated by rotating rollers that crush and grind the coal against a stationary table. As a result, the coal particles are reduced in size and become suitable for injection into the blast furnace.
Once the pulverized coal is ready, it is pneumatically transported to the tuyeres of the blast furnace through specially designed pipes. These tuyeres are located at strategic points around the circumference of the furnace and serve as entry points for injecting various materials.
How does a blast furnace injection coal vertical mill work?
When injected into the blast furnace, this finely ground coal mixes with hot air and other materials such as iron ore or coke breeze. The intense heat inside creates a chemical reaction that releases energy, allowing for efficient combustion while producing molten iron.
This process not only enhances productivity but also reduces reliance on fossil fuels by utilizing pulverized coal efficiently. By optimizing fuel consumption and reducing greenhouse gas emissions, blast furnace injection coal vertical mills play an essential role in sustainable steel production processes across industries globally!
Spodumene: According to the hard rock crushing process, the crushed product is generally 5-40mm, combined with different design requirements of customers, two-end or three-stage crushing, high-grade crushed products (above 4-5%) can be directly used in the metallurgical process to produce lithium carbonate Or lithium hydroxide, the particle size of the finished product is generally around 20-40mm; low-grade generally requires ball mill grinding and separation, and the particle size of the finished product is generally around 5-20mm;
