What are the impurities present in the acrylonitrile column in the manufacture of acrylonitrile from propylene-ammonia-air oxidation process?
A. Saturated alcohol
B. Saturated carboxylic isocyanide
C. Saturated carboxylic cyanohydrin
D. Dust particles
Answer:C
What are the impurities present in the acrylonitrile column in the manufacture of acrylonitrile from propylene-ammonia-air oxidation process?
A. Saturated alcohol B. Saturated carboxylic isocyanide C. Saturated carboxylic cyanohydrin D. Dust particles