Государственный научно-исследовательский и проектный институт метанола и продуктов органического синтеза
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FIELD: organic chemistry. SUBSTANCE: methanol is used as reagent 1, carbon oxide being used as reagent 2. Methanol is affected by gas phase carbonylation, the process is carried out in the presence of boron-phosphate catalyst. Reaction is carried out in gas phase at volume ratio of circulating gas and fresh portion of CO-containing gas 14.17-37.92:1, molar ratio CO: CHOH:CHbeing 2.20-5.24:1:0.08-0.152. Temperature at inlet of the reactor and at its output is 185-213 C and 237-250 C respectively. Conversion of CO into acetic acid is 88-94 %. EFFECT: improves efficiency of method. 10 tbl
SU4871634/04A1990-08-131990-08-13Method for production of acetic acid
SU1815955A1
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