Method for producing fluoroaluminum complex salt, produced fluoroaluminum complex salt, and use of polyalkylene glycol and spray drying for controlling the structure of fluoroaluminum complex salt

摘要

The invention relates to a method for producing a complex fluoroaluminate, wherein the fluoroaluminate is obtained by spray drying a suspension containing the fluoroaluminate, to the fluoroaluminate produced according to this method and to the use of said fluoroaluminate. The invention also relates to the utilization of spray drying for controlling the macroscopic structure of a fluoroaluminate and the utilization of a polyalkyleneglycol for identical purposes.