Production of soda ash

Course work in discipline "Materials in technology of inorganic substances" on "Production of soda ash" The ammonia method of manufacturing of soda ash considered. The requirements to finished products and raw materials given. The physicochemical fundamentals of manufacturing of soda ash and reasonable standards of technological regimes reviewed. The choice of structural materials for technological equipment justified. SODA ASH, SODIUM BICARBONATE, PRODUCTION, CARBONIZATION DRUM VACUUM FILTERS, AMMONIATED BRUM, REGENERETION AMMONIA, CALCIUM CLORIDE. Shaft kiln limestone: the cabinet - ХН56ВМКЮ, basis - with iron. Inside lined with fireclay bricks. Washer gas: alloy steel Х17. Column of ammonization: building construction - СЧЩ-15. Column carbonization, the cabinet is made of СЧ-21. Drum furnace for calcination, the cabinet of the heat -resistant steel grade Н4Х12К15М4Т, domestic steel nozzle 12Х18Н10Т that lined tiles on the walls.