Present on the process and device of ammonia recovery by ammonia distillation

Glyphosate by IDAN method in alkali solution reaction produces a lot of gas containing ammonia in pesticide factory.The ammonia gas can be recycled by medium-pressure ammonia stripping process.The characteristics of low-pressure desorption ammonia stripping process and medium-pressure ammonia stripping process are introduced.The medium-pressure ammonia stripping process,products quality,consumption indicators,process indicators and major equipments are elaborated,and the production costs and earnings are analyzed.