9 Most Valid Advantages and Disadvantages of Coal – ConnectUS
Jun 24, 2015· Refined coal tar, for example, is used to produce phenol, creosote oil, naphthalene and other chemicals. Aspirin, soap, dyes and fabrics also make use of coal''s byproducts. Coal itself is also used on specialist products, including activated carbon that is used to manufacture water filters, air purifiers and kidney dialysis machines.