PROCESS FOR SEPARATING, IN THE INDUSTRIAL MANUFACTURE OF MELAMINE FROM UREA, DROPLETS OF MIXED UREA AND / OR MIXED MIXTURE OF UREA AND ITS PRODUCTS OF HEAT DECOMPOSITION OF A RESIDUAL GAS ALREADY DEBARRASSE OF MELAMINE

摘要

P PROCESS FOR SEPARATING WITH AT LEAST TWO GAS-LIQUID SEPARATORS 18 FLUTED UREA LIQUID DROPLETS AND A MELT MIXTURE OF UREA AND ITS PRODUCTS OF DECOMPOSITION OF A RESIDUAL GAS THAT WAS MELAMINE DEBARRASSE. / P P THE GAS-LIQUID SEPARATOR 18 IS FILLED AT THE REST OF FILLED UREA OR MIXED MIXTURE OF UREA AND ITS HEAT DECOMPOSITION PRODUCTS AND IT PROVOES SIMULTANEOUSLY FORCE FLOW OF THIS LIQUID MELT IN THE SEPARATOR. / P P THUS REMOVES THE SOLID DEPOSITS OF (ISO) -CYANURATE OF MELAMINE WHICH, WHILE ACCUMULATING, CAUSE THE OPERATING STOP OF THE INSTALLATIONS. / P