Search Result : bitumen coal

Search Result : bitumen coal


Gilpedia

What is bituminous coal?Bituminous coal is a naturally occurring combustible material consisting primarily of the element of Hydrogen and carbon. It also contains low percentages of solid, liquid, and gaseous hydrocarbons and/or other materials, such as compounds of nitrogen, sulphur, phosphor. Gilsonite is usually classified into subgroups known as bituminous material. The physical, chemical, and other properties of Gilsonite vary considerably from sample to sample.Origins of [...]