CLIRIK offers a comprehensive range of coal crushing and grinding systems. Our technology is designed to optimize your production efficiency, significantly reduce specific energy consumption, and meet the most stringent manufacturing requirements for various coal-based products.

Coal is a combustible sedimentary rock formed from the ancient remains of plants through the process of coalification. It is primarily composed of carbon, along with varying amounts of hydrogen, sulfur, oxygen, and nitrogen. Based on the degree of metamorphism, it is categorized into different ranks: lignite, sub-bituminous, bituminous, and anthracite.

The most critical industrial characteristic of coal is its calorific value and volatile matter content. Physically, coal is characterized by its Hardgrove Grindability Index (HGI), which determines its ease of pulverization. When processed into fine powder, the significantly increased surface area allows for near-instantaneous combustion and higher thermal efficiency. Chemically, coal serves as a complex organic matrix that can be converted into gas or liquid fuels. Its stable carbon structure also makes it a valuable precursor for carbon-based materials and an essential reducing agent in metallurgical processes.

Ground Calcium Carbonate (GCC) is produced by the mechanical pulverization of natural minerals like limestone or marble. Since it involves no chemical transformation, it retains the mineral’s original stability but features an irregular, fragmented structure.

Key Properties: High density, low oil absorption, and excellent flowability.

Industrial Value: Used as a “functional filler” in plastics, rubber, and coatings. It increases volume and hardness while allowing high loading levels to significantly reduce production costs.

Process

Mechanical Grinding

Structure

Irregular / Crystalline

Advantage

High Loading / Cost Reduction

Applications

Plastics, Rubber, Coatings

Precipitated Calcium Carbonate (PCC), or light calcium carbonate, is a synthetic compound produced through a chemical carbonation process. By calcining limestone and reacting it with CO₂, manufacturers can precisely control the particle morphology to create specific shapes like spindles, spheres, or needles.

Key Properties: Ultra-high whiteness, narrow particle size distribution, and high sedimentation volume.

Industrial Value: Its microporous structure and large specific surface area make it ideal for high-end paper, specialized paints, and pharmaceuticals requiring reinforcement and superior brightness.

Process

Chemical Synthesis

Structure

Regular Geometry

Advantage

High Performance

Applications

Functional Materials

CLIRIK offers a comprehensive range of coal crushing and grinding systems. Our technology is designed to optimize your production efficiency, significantly reduce specific energy consumption, and meet the most stringent manufacturing requirements for various coal-based products.

Optimizing Particle Distribution with CLIRIK Technology：

When processing coal, CLIRIK’s grinding systems utilize specialized shear and compression forces to achieve superior results. We focus on reducing energy consumption while ensuring a uniform particle size distribution (PSD)， which is critical for maxinizing combustion efficiency and thermal output.

Customized Powder Engineering：

We provide tailor-made solutions matching international standards for calorific value and fineness across the thermal power, cement, steel (PCI), and coal-to-chemical industries.

Explosion-Proof& Safety Protection：

Safety is our priority. Our systems are equipped with integrated explosion-venting valves and temperature sensors to prevent dust ignition. Additionally, core components feature high-chrome wear-resistant alloys to handle high-ash coal, ensuring long-term operational stability.

Intelligent Particle Control：

Our modular mill design and intelligent control systems strictly monitor D97 levels, ensuring high batch-to-batch consistency.

24/7 Rapid Response Maintenance：

We minimize unplanned downtime through our responsive global after-sales network and spare parts supply, providing technical support to keep your production lines running at peak performance.