Production process of ammonium bromide

The invention relates to chemical techniques relating to mineral salts and can be used in the chemical industry. A process for producing ammonium bromide from a bromine-containing multi-component aqueous mineral feedstock comprising: two-stage oxidation of bromide ions during acidification of brine using gaseous chlorine; performing air desorption on the raw bromine; absorbing the same with a cooled ammonium bromide solution; and reducing with an ammonia solution. The resulting ammonium bromide concentrate is evaporated until crystals are formed. The ammonium bromide crystals are dried and the mother liquor is used to produce an ammonium bromide solution as a commercial product. 本发明涉及关于矿物盐的化学技术，并可用于化学工业。一种从含溴多组分水矿物原料生产溴化铵的过程，包括：使用气态氯在盐水酸化期间两阶段氧化溴离子；原溴的空气解吸；使用冷却的溴化铵溶液吸收相同物；和使用氨溶液进行还原。所得的溴化铵浓缩液被蒸发，直到形成晶体。溴化铵晶体被干燥，母液用于产生溴化铵溶液，以作为商业产品。