AMMONIA DISTILLATION METHOD IN SOLVAY PROCESS

摘要

PURPOSE:To carry out distillation of NH3 and at the same time, to plan to reduce attachment of scale and prevent sedimentation of undissolvable substances in each distillation tower whose preheating and distillation sections are composed of beds packed with spherical packings, by supplying Solvay process mother liquor from which sodium hydrogen-carbonate has been separated.