Petcoke

Introduction

It is the crude oil by distillation of light and heavy oil separation, heavy oil and then through the hot cracking process, converted into products, from the appearance point of view, coke for irregular shape, different sizes of black lumps or particles, metallic luster, coke particles with porous structure, the main element composition is carbon, accounting for 80wt% (WT is the meaning of weight percentage content) above, the rest for hydrogen, oxygen, nitrogen, sulfur and metal elements. Petroleum coke has its unique physical, chemical and mechanical properties, itself is the non-volatile carbon of the heating part, volatiles and mineral impurities (sulfur, metal compounds, water, ash, etc.) These indicators determine the chemical properties of coke.

Petcoke Processing Plant

The petcoke powder processing adopts the grinding method, and its production line equipment includes jaw crusher, cone crusher, Raymond mill (main part), bucket elevator, electromagnetic vibrating feeder, classifier, pipeline. The specific process flow of the device is as follows:
1. The crushing stage
First, the large amount of petcoke extracted is initially crushed by a jaw crusher, and then sent to a cone crusher for further fine crushing. The reason why the two sections are broken is to achieve sufficient dissociation of the useful material of the ore. The milling stage provides better ore raw materials.
2. Screening stage
The crushed petcoke material is not very uniform, and the mill has a specified feed size. In order to prevent the bulk material from entering the mill and causing adverse effects, the vibrating screen is generally used for screening treatment to make the petcoke mill. The powder index has increased significantly.
3. Grinding stage
Next, the sieved petcoke scraps will be transported from the bottom up to the silo by the bucket elevator, and then sent to the Raymond mill for deep grinding by the electromagnetic vibrating feeder.
4. Powder selection stage
Finally, the powdered petcoke powder will be classified by the classifier. The unqualified fine powder will be sent back to the main machine for re-grinding. The petcoke powder meet the fineness requirements will enter the finished silo through the pipeline device, and the powder tanker will be used uniformly. Pack it out.