Petroleum coke is after crude oil by distillation to separate light and heavy oils, heavy oil and then by thermal cracking process, turned into a product. From the exterior, the coke is irregular in shape, black block sizes (or particle), with a metallic sheen, coke particles with porous structure, the main elements of carbon, possession…

In modern sand and gravel aggregate, mining and infrastructure construction, an efficient and stable stone crushing system is the core link to ensure production efficiency and cost control. Gyratory crusher has become one of the preferred equipment for large-scale stone crushing projects due to its high processing capacity, low energy consumption and stable crushing performance.…