单项选择题
A.解吸塔蒸汽开的小 B.氨水浓度小或解吸量小 C.解吸气相组分稀 D.回流冷凝液位槽超压
A.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.43%;N0.7%;H31.4% B.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.44%;N0.7%;H31.4% C.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.45%;N0.7%;H31.4% D.二分温度135—140摄氏度;压力≤0.2MPaUr66.5%;C0.46%;N0.7%;H31.4%
A.一分温度155—160摄氏度;压力≤1.67MPa;Ur58.9%;C3.08%;N7.75% B.一分温度155—160摄氏度;压力≤1.67MPa;Ur56.9%;C3.08%;N7.75% C.一分温度155—160摄氏度;压力≤1.67MPa;Ur57.9%;C3.08%;N7.75% D.一分温度155—160摄氏度;压力≤1.67MPa;Ur60.9%;C3.08%;N7.75%