ANMONIA OYOBI JITSUSHITSUTEKINIANMONIANONAI ORITORINSANNAUMUYOEKI NO SEIZOHOHOAqueous monoammonium phosphate is reacted at elevated temperature with sodium carbonate in a vertical column having vapor- liquid contact means to produce an aqueous solution of sodium ammonium phosphate having a reduced ...
NYOSO OYOBI ANMONIANODOJIGOSEIHOImproved integrated process for simultaneous synthesis of ammonia and urea. Improved yields of urea in purified form are obtained by a simple process which curtails the addition of external water to the process. Two carbon dioxide absorbers are employed. A ...
The effluent thus treated and the oxidised forms of the nitrogen are discharged through an outlet (12). The excess cell material is removed from the particulate support. JON SUTOREITEISU JERISU