Coal Processing The preparation of ROM coal commences the moment it is received from the mine. The Rotary Coal Breaker crushes and breaks the coal and removes the majority of the rock contamination. The sized coal from the Rotary Breaker can then be fed into a Rolling Ring Crusher which produces a finer product.
Many of the pharmaceuticals currently available to physicians have a long history of use as herbal remedies, including opium, aspirin, digitalis, and quinine. According to the World Health Organization, approximately 25% of modern drugs used in the United States have been derived from plants.
The two primary active ingredients found in the herb are carnosic acid and rosmarinic acid. Carnosic acid is a preservative and antioxidant found in both rosemary, and common sage. The compound has demonstrated its ability to prevent damage to skin cells by UV-A radiation and is accepted as a very powerful antioxidant.