【Daily Question】Production, Storage, and Transportation - 12.29
Thread Content
One question per day on the production, storage, and transportation version; 5 wealth points are awarded for correct answers； Effective participation grants 2 units of wealth ； A special bonus will be given to those who provide a reasonable explanation first. Multiple-choice question: In the process of ammoxidizing propylene to produce acrylonitrile, a quench cooler is installed in the recovery section; its purpose is to （ ）。 A. Cooling the material after the reaction B. Removing the unreacted ammonia from the material after the reaction while also cooling it C. Removing the unreacted ammonia from the material after the reaction D. Preventing the polymerization of by-products such as acrylonitrile and HCN. Answer: D. Preventing the polymerization of by-products such as acrylonitrile and HCN
D. Prevent the polymerization of by-products such as acrylonitrile and HCN
D. Prevent the polymerization of by-products such as acrylonitrile and HCN