The pulverized coal preparation process
The pulverized coal preparation process is a critical step in the production of blast furnace pulverized coal. This process involves grinding raw coal into fine particles that can be easily burned in the furnace. The aim is to create a consistent and high-quality fuel source that will allow for maximum efficiency and productivity.
To begin the process, raw coal is first collected from various sources and stored in silos or other storage facilities. From there, it is then transported to the grinding mill where it undergoes a series of crushing and milling procedures.
The pulverized coal preparation process
During this stage, special equipment such as vertical mills are used to break down large chunks of raw coal into smaller pieces. These machines work by applying pressure to crush and grind the material until it becomes fine powder known as pulverized coal.
Once ground, the powdered coal is then screened through a sieve to remove any impurities or contaminants that may have been introduced during transport or processing. It’s ready for use as an industrial blast furnace fuel source.
Efficient pulverized coal preparation processes can significantly improve combustion efficiency while reducing emissions – making them essential components of modern industrial operations.
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;
