Coal bottom ash definition

Coal bottom ash means ash particles from the combustion of coal that are too large to be carried in flue gases and that collect on furnace walls or at the bottom of the furnace.

Coal bottom ash means ash particles from the

Examples of Coal bottom ash in a sentence

• Coal bottom ash or wood ash used for beneficial use 3 or wood ash or coal ash, except for segregated flue gas desulfurization material, used for beneficial use 1, 2, or 4.

• Coal bottom ash, if substantially free of fly ash or economizer ash, when used as cold weather road abrasive.

• Coal bottom ash (CA) and wood bottom ash (WA) were ground for 30 minutes to a Blaine fineness of 849 m2/kg and 660 m2/kg accordingly.

• Coal bottom ash and boiler slag are coarse, granular, incombustible by-products collected from the bottom of furnaces that burn coal.

• Additionally, a plano-convex lens is mounted on the detector (CaF, 1/2″, f = 20 mm) to focus incoming light onto the detector active area, giving an effective sensing area of 127 mm2 with NA 0.025.

• Coal bottom ash may also be used as an aggregate base, working platform and fill material for highway projects if it meets the required specifications.Bottom ash can contain lightweight, pyrite, porous particles that result in low specific gravities and high losses during soundness tests.

• Coal bottom ash samples were digested using Berghof MWS-3 model microwave digestion system.

• Coal bottom ash samples were evenly spaced in the microwave oven carousel and procedure of MW-AD were applied.

• Naganathan, S, Coal bottom ash as sustainable material in concrete.

• Coal bottom ash may be used as alternative operating cover on the sloping portion of the working face but restricted from the outside slopes of the landfill.