Method for recovery of hydrogen chloride from dilute solutions
摘要
The method of recovery of hydrogen chloride in gaseous form from an organic solvent loaded with hydrochloric acid in a dilute aqueous solution consists in carrying out prior to distillation a dehydration of the loaded organic solvent in a dehydration extractor in which the solvent is circulated countercurrent to an aqueous solution having a high chloride concentration.
申请公布号
US4036939(A)
申请公布日期
1977.07.19
申请号
US19740463715
申请日期
1974.04.24
申请人
COMMISSARIAT A L'ENERGIE ATOMIQUE
发明人
DUHAYON, JACQUES;JACQUES, MICHEL JEAN;MICHEL, PIERRE;TARNERO, MAURICE;ZELLNER, EDMOND