METHOD FOR PRODUCING CRYSTALLISATES OUT OF SOLUTIONS, MORE PARTICULARLY SALT-SOLUTIONS, SUCH AS POTASSIUM-SALT SOLUTIONS, FOR EXAMPLE, BY COLD-CRYSTALLIZATION

摘要

A description is given of a method for producingcrystallizates of predetermined and uniform grain-size bycold-crystallization, whereby a concentration of dissolvedsalt is maintained constantly in the mother-liquor of acrystallization-suspension by continuous feeding of asaturated-salt solution and removal of heat, the saidconcentration being close to the supersolubility limit.