METHOD FOR PRODUCING AN IRON-CONTAINING SORPTION MATERIAL FOR THE TREATMENT OF WATER OR EFFLUENT

摘要

THE INVENTION RELATES TO A METHOD FOR PRODUCING A SORPTION MATERIAL, WHICH CONTAINS IRON AND WHICH IS PROVIDED FOR TREATING WATE4R OR WASTE WATER, WITH THE AIM OF REMOVING HARMFUL TRAF3 CONSTITUENTS BY MEANS OF ADSORP0TION. TO THIS END, A SOLUTION THAT CONTAINS ORON IS FIRSTLOY DEHYRATED IN ORDER TO INCREASE THE SALT FONTANT AND IS TRANSFORMED INTO A SUSPENMSION. THE SORPTION MATERIAL IS OBTAINED FROM THE IRON CONTAINING SOLIDS CONTENT THAT IS OBTINED IN THE AFOREMENTIOED MANNER. BY SUBSEQUENTLY INCREASING THE PRESSUR3 OF THE SUSPENSION AT A TEMPERATURE OF LESS THAN 5 0C, THE IRON-CONTANING SOLIDS CONTANT AR4E SHYAPED TO FOR SOLID COMPLEXES THAT AS A RESULT, HAVE A DIMENSIONAL STABILITY NOT WITNESSEDE UNTIL NOW. THE TREATMENT OF THE WTER IS THIS SIGNIFICANTLY FACILITATED AS FILTERS MADE OF THIIS SORPTION MATERIAL DO NOT BECOME CLOGGED EVEN WHEN INTRODUCING HEAVILY POVIDED AT THE SAME TIME. IN ADDITION, THE USE OF FILLERS AND AUXILIARY MATERIALS CA BE LARGELY FORGONE.