请问40摄氏度时甲醇的饱和蒸气压是多少? 温度 大气压 饱和蒸汽压C kPa kPa0 1.033227 3.9466645 1.033227 5.40367510 1.033227 7.30440815 1.033227 9.75521320 1.033227 12.8807525 1.033227 16.8257530 1.033227 21.7567435 1.033227 27.8637540 1.033227 35.3618945 1.033227 44.4929650 1.033227 55.5268655 1.033227 68.7629560 1.033227 84.5313365 1.033227 103.19470 1.033227 125.145875 1.033227 150.815780 1.033227 180.66785 1.033227 215.19990 1.033227 254.946995 1.033227 300.483100 1.033227 352.4169
甲醇和乙醇的汽化热是多少 甲醇的汽化潜热高、蒸气压低甲醇的汽化潜热为1 109kJ/kg,是汽油汽化潜热(310kJ/kg)的3.7倍.在低温条件下,由于甲醇的汽化潜热远远高于汽油,因此会造成甲醇汽油冷启动性能差,需采取技术措施解决这个问题.