PROCESSO PARA A PREPARAÇÃO DE METILAMINAS POR REAÇÃO EM FASE GASOSA DE METANOL E AMÔNIA COMO EDUTOS

• Main Authors: ROLF WAMBSGANSS, MANFRED JULIUS, KARL-HEINZ ROSS, WERNER REUTEMANN, THEODOR WEBER, FRANK POPLOW
• Format: Patent
• Language: Portuguese
• Published: 26.11.2013
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

The invention relates to a process for preparing methylamines by gas-phase reaction of methanol and ammonia as starting materials at a pressure in the range from 15 to 30 bar in the presence of heterogeneous catalyst. The starting materials are vaporized in one or more heat exchangers (1, 2, 3), sup...