Meet: The carbon steel pan. Conventional carbon black is produced by burning decant oil or coal tar, releasing large amounts of greenhouse gases into the atmosphere. Carbon black should be stored in a clean, dry space away from exposure to high temperatures, open flames, and strongly aromatic chemicals. Carbon black, found in India ink and some permanent markers, is likely to make a stain so ingrained that you will not be able to remove it, but milder carbon stains, caused by smoke and exhaust fumes (if you live near a road), for instance, can be got out of laundry with some careful treatment. Carbon deposits in the combustion chamber can affect engine performance, resulting in higher oil consumption, engine knocking or overheating. Soot is a carbon residue in the form of a black powder that’s created when organic matter doesn’t burn completely. how to remove and clean carbon build up in small engines One by-product of combustion is carbon, the black soot that can collect and harden on the cylinder head, cylinder wall, piston and valves. Sources of soot include candles, fires, matches, and other burning materials. Carbon black is a common, essential material found in everyday products like tires, automotive and industrial hoses and belts, plastics, inks and food packaging. Carbon stains can be very stubborn to remove as carbon particulates bind with the fibers in laundry. If you have a cast-iron skillet or two, and you know how to season it, and how to clean and maintain it—you're finally ready for a pan upgrade. Since carbon black will adsorb moisture and chemical vapors, it should be stored in well-sealed containers. 1.