FIELD: chemistry.
SUBSTANCE: before feeding into a reactor, isoamylenes are diluted with steam at 550-750°C, which is fed in two streams, wherein the weight ratio of the two streams is set equal to 1.0:(1.0-1.3), and temperature of the stream with the greater weight ratio is kept 40-100°C higher than that of the stream fed for mixing in a lesser amount.
EFFECT: use of the present method increases conversion of isoamylenes and reduces specific consumption of steam.
2 cl, 2 dwg, 1 tbl, 10 ex
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