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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
SE REFIERE A UN PROCEDIMIENTO PARA LA PRODUCCION DE UNA SOLUCION ACUOSA MUY CONCENTRADA DE CARBAMATO DE AMONIO OBTENIDA A TRAVES DE LA ABSORCION DEL CO2 PRESENTE EN LOS GASES CRU DOS DE LA ALIMENTACION DE LA SINTESIS DE AMONIACO CON SOLU CION DE AMONIACO ACUOSA QUE VIENEN DE LA MISMA SINTESIS Y SEREFIERE ASIMISMO A LA CONVERSION SUBSECUENTE A UREA DE LA SOLUCION DE CARBAMATO DE AMONIO OBTENIDA DE ESTA MANERA.
GT197119438A1971-02-191971-02-19Procedimiento integrado para la produccion de urea
GT197119438A
(es)
Process for the production of urea from a solution containing ammonium carbamate, ammonia and water, with a total recycle of ammonia and carbon dioxide which were not transformed
Fremgangsmåde til syntese af urinstof af ammoniak og carbondioxid med tilbageføring af ikke til urinstof omsat ammoniumcarbamat og overskydende ammoniak.