Nicolas Francois

REMOVAL OF SODIUM OXALATE FROM SODIUM ALUMINATE SOLUTIONS IN BAYER CYCLE

PURIFICACION DE LAS SOLUCIONES DE ALUMINATO DE SODIO DEL CICLO BAYER POR ELIMINACION DE OXALATO DE SODIO

FREMGANGSMAATE FOR RENSING AV NATRIUMALUMINAT

AMELIORATION DU PROCEDE DE PURIFICATION DES SOLUTIONS D'ALUMINATE DE SODIUM DU CYCLE BAYER PAR ELIMINATION D'OXALATE DE SODIUM

PROCESS FOR OBTAINING IMPURITY FREE SUPER-SATURATED BAYER'S CYCLE SOLUTION FROM IMPURE SOLUTION OBTAINED IN A CONVENTIONAL BAYER'S PROCESS

PROCESS FOR REDUCING SODIUM OXALATE CONTENT OF SODIUM ALUMINATE SOLUTION ARISING IN BAYER PROCESS

PURIFICATION DES SOLUTIONS D'ALUMINATE DE SODIUM DU CYCLE BAYER PAR ELIMINATION D'OXALATE DE SODIUM

PROCESS FOR SOLUTION-PURIFICATION OF SODIUM ALUMINATE ARISING IN BAYER PROCESS, BY REMOVING SODIUM OXALATE

PROCESSO DE PURIFICACAO DE PELO MENOS UMA FRACAO DE UM LICOR DO CICLO BAYER

Purification of sodium aluminate solutions from the Bayer cycle by removal of sodium oxalate