Bipolar membrane electrodialysis of multivalent metal salts whose corresponding base is insoluble

• Main Authors: HARTSOUGH DAN M, MAZUR DUANE J, GENDERS J. DAVID
• Format: Patent
• Language: English
• Published: 17.12.2002
• Edition: 7
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

Bipolar membrane electrodialysis methods for salt splitting polyvalent metal salts, where the metal cation can form substantially insoluble precipitates in the presence of hydroxyl ions can now be used in recovering acid and base values from a salt streams without precipitates fouling cell operation...