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…

Introduction to cobble sand making machine equipment Pebbles sand making machine is a kind of special equipment, production of building sand, stone used for sand pebbles system excellent results. Pebbles sand making machine is a kind of high energy low consumption equipment with international advanced level, let the customer get high quality, grain shape good…