84627 ⎘
Sulfur; Compounds thereof; Sulfur trioxide; Sulfuric acid; Separation; Purification Recovery from acid tar or the like, e.g. alkylation acids
Sub-classes:Method for production of sulfuric acid from sulfur containing feeds with gas quenching
#2Extraction of ASO from spent sulfuric acid using liquid SO
#3DECOMPOSITION OF SPENT SULFURIC ACID USING OXYGEN
#4Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
#5Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
#6Process for regenerating spent sulfuric acid
#7Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
#8Method for purifying spent acid