Coke Crusher Selection

Coke is a type of solid fuel and an important industrial raw material. Currently, the market is well-supplied, and prices remain at high levels. Since it is produced by drying coal at approximately 1000°C, it cannot be used directly. However, after being crushed, it can be used as raw material for the production of water gas, gasification, and chemical industries. However, which type of crusher is best for processing coke? How should one select the appropriate model?

Coke primarily consists of fixed carbon, followed by ash content, with very low volatile and sulphur content. It has a metallic lustre, is hard and porous, with a hardness coefficient of 1.70–2.80f and a hardness grade of 1.6. Depending on size, it is classified into lump coke, crushed coke, and coke fines. Considering all factors, two-stage crushers, double-roll crushers, and hammer crushers are all good options. They have an hourly output of 3-300 tonnes, with approximately 20 models available. Specific model parameters for coke crushers can be obtained free of charge by clicking on the online customer service.

Selection recommendations:  

1. Processing capacity: Select the appropriate model based on the hourly coke processing volume required.  

2. Feed and discharge particle size: Select the appropriate model based on the feed particle size and required discharge particle size. For example, if the feed particle size is ≤30 mm, a double-roll crusher can be selected.  

3. Motor power: Select the appropriate model based on the required motor power.  

a. Double-stage crusher

Equivalent to two devices combined into one, with dual rotors operating in two stages of crushing. The two sets of rotors are interconnected for use, achieving hammer-crushing and material-crushing effects. The dual-direction gap adjustment technology allows for adjustable discharge particle size, typically less than 3 millimetres. There is no screen mesh bottom, so high-moisture materials will not clog. The device is equipped with a counterweight balance wheel, ensuring smooth operation with high inertia, achieving 40% energy savings and low operating costs.

b. Double-roll crusher

This equipment is used to process coke, which undergoes iron removal and impurity removal but does not require gangue removal before processing, simplifying the coal preparation process. It adopts a roller design, using two counter-rotating rollers to crush the material. It has a high crushing ratio, uniform particle size, and low over-crushing rate. The drive system is powered by two electric motors, providing stronger kinetic energy and reducing production costs.

c. Hammer Crusher  

This machine employs new-concept crushing technology, relying on the impact force of hammers to crush materials of various sizes in a single pass, eliminating the need for secondary processing. This simplifies the workflow and increases production capacity. The screen bar gaps can be adjusted according to requirements to alter the output particle size, with complete specifications available for coarse, medium, and fine grades. The finished product has a high yield rate, uniform particle size, and meets usage requirements.

OCP, a manufacturer specialising in mining machinery for over four decades, offers direct sales of equipment with multiple discounts. The company operates modern standardised factories, ensuring strict quality control from raw material selection to production processes. Additionally, a technical team provides comprehensive after-sales services including installation, commissioning, and operator training. For inquiries about the price of a coke crusher, please contact us online for more information. Customer service is available 24/7.