PROCEDURE FOR THE TREATMENT OF SOLID WASTE FROM THE COMBUSTION OF A FUEL CONTAINING SULFUR, AND A TREATMENT DEVICE FOR THE IMPLEMENTATION OF THE PROCEDURE.

摘要

PROCESS FOR THE TREATMENT OF SOLID WASTE THAT COME FROM THE COMBUSTION, IN THE HOME OF A CIRCULATING FLUIDIZED BED BOILER, OF A FUEL CONTAINING SULFUR, A PROCESS ACCORDING TO WHICH CALCIUM IS INTRODUCED IN THE HOUSEHOLD TO ENABLE SODIUM ABSORPTION FORM OF CALCIUM SULPHATE CASE 4, CHARACTERIZED IN WHICH IT FURTHER UNDERSTANDS THE FOLLOWING STAGES: THE FUEL IS CRUSHED, PRIOR TO ITS INTRODUCTION IN THE HOME, WITH LESS THAN 100 MICRONS, 2) THE LIME IS CRUSHED, PRIOR TO ITS INTRODUCTION IN THE HOME A GRANULOMETRY CENTERED IN THE ZONE 100 TO 150 MICRONS, WITH A MAXIMUM OF 1MM. 3) COMBUSTION WASTE INCLUDING CAL AND CALCIUM SULPHATE FROM THE COLLECTION OF SULFUROUS ANHYDRIDE SO2 RELEASED BY COMBUSTION, ARE COLLECTED IN THE HOUSEHOLD AND THERMALLY TREATED IN A REACTOR WHICH A MIXTURE IS OBTAINED WHICH A MIXTURE IS OBTAINED. SO2 SULFUROUS ANHYDRIDE AND CAO-BASED SOLID MATERIALS, 4) SULFUROUS ANHYDRIDE IS DIRECTED OVER A SULFURIC ACID MANUFACTURING UNIT, 5) IS SUBJECT TO SOLID MATERIALS AS A WATER TEMPERATURE, DUE TO TENURE THE REACTIVATION OF THE SPECIFIC SURFACE OF SUCH SOLID MATERIALS, AND A PART OF THESE SOLID MATERIALS IS REINJECTED INTO THE HOUSEHOLD OF THE BOILER, WITH THE REMAINING FRACTION OF SUCH MATERIALS DIRECTED TOWARDS A USE OF CEMENT.