%=10.06 kg?③生成醋酸量:995×1.4%×(2/3)×(60/44)×99.3% = 12.575 kg ?④生成甲酸量:995×1.4%×(1/3)×(46/44)×99.3%= 4.82 kg?⑤生成水量:995×1.4%×(1/3)×(18/44)×99.3%= 1.886 kg?⑥生成CO2量:995×1.4%×(1/3)×99.3%= 4.611 kg ?(3) 0.25% ?①乙醛用量:995×0.25%×99.3%=2.47 kg?②氧气用量:995×0.25%×99.3%×(1/3)×(32/44)= 0.599 kg?③生成亚乙基二醋酸酯量:995×0.25%×99.3%×(1/3)×(146/44)= 2.732 kg?④生成水量:995×0.25%×99.3%×(1/3)×(18/44)= 0.337 kgР(6)?①丁烯醛用量:1000×0.04% = 0.4 kg?②氧气用量:0.4×(32/70)×(1/2)= 0.091 kg?③生成丁烯酸量:0.4×(86/70) = 0.491 kgР4.催化剂中醋酸锰用量为氧化塔进料乙醛量的0.12%,并且催化剂的组成如下:Р5.精馏过程醋酸损失率为成品纯醋酸量的3.5 % 。?6.生成物、反应物总量?(1)反应掉乙醛总量:995×99.3% = 988.035 kg?(2)未转化乙醛量:955-988.035 = 6.965 kg?(3)反应掉氧气总量:385.934 kgР(4)实际需氧量:385.934÷98.4% = 392.209 kg?(5)工业氧用量:392.209÷99% =396.171 (O2:99% N2:1%)? 氧气中带入氮气量:396.171-392.209 = 3.962 kg?7.损失氧量:392.209-385.934 = 6.275 kg?8.各生成物总质量
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