CO2吸收与解吸实验

干填料时△P/Z－u关系测定,,,,,,,,,,,,,,

L=0.80m填料层高度Z=0.75m塔径D=0.05m,,,,,,,,,,,,,,

序号,填料层压降,单位高度填料层压降,空气转子流量计读数,空塔气速,,,,,不能删,,,,,

,mmH2O,mmH2O/m,m3/h,m/s,,lgP/Z,lgu,,m3/s,,,,,

1,0.2,0.27,0.5,0.070737616,,-0.574031268,-1.150349578,,0.000138889,0.001963438,,,,

2,0.5,0.67,1.0,0.141475233,,-0.176091259,-0.849319582,,0.000277778,0.001963438,,,,

3,0.8,1.07,1.5,0.212212849,,0.028028724,-0.673228323,,0.000416667,0.001963438,,,,

4,0.9,1.20,2.0,0.282950466,,0.079181246,-0.548289586,,0.000555556,0.001963438,,,,

5,1.2,1.60,2.5,0.353688082,,0.204119983,-0.451379573,,0.000694444,0.001963438,,,,

,,,,,,,,,,0.001963438,,,,

湿填料时△P/Z－u关系测定,,,,,,,,,,0.001963438,,,,

L=0.80m填料层高度Z=0.75m塔径D=0.05m,,,,,,,,,,0.001963438,,,,

序号,填料层压降,单位高度填料层压降,空气转子流量计读数,空塔气速,,,,,,0.001963438,,,,

,mmH2O,mmH2O/m,m3/h,m/s,,,,,,0.001963438,,,,

1,0.60,0.800000,0.5,0.070737616,,-0.096910013,-1.150349578,,0.000138889,0.001963438,,,,

2,1.00,1.333333333,0.7,0.099032663,,0.124938737,-1.004221542,,0.000194444,0.001963438,,,,

3,1.75,2.333333333,0.9,0.12732771,,0.367976785,-0.895077073,,0.00025,0.001963438,,,,

4,2.15,2.866666667,1.1,0.155622756,,0.457377197,-0.807926897,,0.000305556,0.001963438,,,,

5,2.90,3.866666667,1.3,0.183917803,,0.587336735,-0.73537623,,0.000361111,0.001963438,,,,

6,3.80,5.066666667,1.5,0.212212849,,0.704722333,-0.673228323,,0.000416667,0.001963438,,,,

7,5.30,7.066666667,1.7,0.240507896,,0.849214606,-0.618870661,,0.000472222,0.001963438,,,,

8,7.00,9.333333333,2.0,0.282950466,,0.970036777,-0.548289586,,0.000555556,0.001963438,,,,

9,10.00,13.33333333,2.3,0.325393036,,1.124938737,-0.487591746,,0.000638889,0.001963438,,,,

,,,,,,,,,,,,,填料吸收塔传质实验技术数据表,

,,,,,,,,,,,,,塔类型,吸收塔

,,,,,,,,,,,,,填料种类,瓷拉西环

,,,,,,,,,,,,,填料尺寸mm,φ6×10mm

,,,,,,,,,,,,,填料层高度m,0.76

,,,,,,,,,,,,,CO2转子流量计读数m3/h,0.1

,,,,,,,,,,,,,CO2转子流量计处氨温度℃,34.4

,,,,,,,,,,,,,流量计处CO2的体积流量m3/h,0.1

,,,,,,,,,,,,,水转子流量计读数L/h,0.2

,,,,,,,,,,,,,水流量L/h,0.2

,,,,,,,,,,,,,中和CO2用Ba(OH)2的浓度mol/L,0.1

,,,,,,,,,,,,,中和CO2用Ba(OH)2的体积mL,10.00

,,,,,,,,,,,,,滴定用盐酸浓度mol/L,0.1

,,,,,,,,,,,,,滴定塔底吸收液用盐酸体积mL,10.96

萃取实验基础数据列表,,,,,,,1.64*10^3,,,,,,滴定空白液用盐酸体积mL,11.80

塔型：桨叶式旋转萃取塔塔内径：37mm溶质A：苯甲酸,,,,,,,,,,,,,,

稀释剂B：煤油萃取剂S：水连续相：水塔内温度：20℃,,,,,,,,,,,,,样品体积mL,10

分散相：煤油煤油密度：800kg/m3塔有效高度：0.75m,,,,,,,,,,,,,塔底液相的温度℃,16.3

项目/实验序号,,,1,2,,,c1-c2,-0.0084,,,,,亨利系数E×105Pa,0.00166

桨叶转速转/分,,,90,90,,,H,3.38753E-05,,,,,塔底液相浓度c1kmol/m3,0.1096

水转子流量计数L/h,,,4,4,,,,0.376100271,,,,,空白液相浓度c2kmol/m3,0.118

煤油转子流量计数L/h,,,6,6,,,,,,,,,传质单元高度HL×10-7kmol/(m3Pa),2.34176653*108

"浓度

分析",NaOH溶液浓度mol/L,,0.01,0.01,,,ln,-0.032027104,,,,,平衡浓度c*10-2kmol/m3,37.61

,塔底轻相XRb,样品体积ml,10,10,,,,,,,,,平均推动力△cmkmolCO2/m2,0.26228

,,NaOH用量ml,0.2,0.22,,,dc2,0.258100271,,,,,液相体积传质系数KLam/s,17.39920

,塔顶轻相XR,样品体积ml,10,10,,,dc1,0.266500271,,,,,,

,,NaOH用量ml,0.2,0.21,,,,,,,,,,

,塔底重相YBb,样品体积ml,25,25,,,l/zo,543.2648947,,,,,,

,,NaOH用量ml,0.86,0.85,,,,,,,,,,

"计

算

及

实

验

结

果",塔底轻相浓度XRbkgA/kgB,,3.05×10-3,4.70×10-3,,,Hl,-23.41766539,0,0,,,,

,塔顶轻相浓度XRtkgA/kgB,,3.05×10-3,3.21×10-3,,,,0,,,,,,

,塔底重相浓度YBbkgA/kgB,,5.25×10-3,5.19×10-3,,,,0,0,,,,,

,水流量SkgS/h,,4,4,,,,,,,,,,

,煤油流量BkgB/h,,4.8,4.8,,,苯甲酸122,0.122kg,,,,,,

,传质单元数NOE(图解积分),,3,3,,,煤油800,0.8,,,,,,

,传质单元高度HOE,,0.25,0.25,,,,,,,,,,

,体总传质系数，KYeakgA/[m3•h•(kgA/kgs)],,17857.50202,17857.50202,,,面积,0.001075178,,,,,,

15℃,,,,,,,,,,,,,,

x,x*（y),x-x*,1/(x-x*),,,,,,,,,,,

0.01393,0.00275,0.01118,89.44543828,,,1.65,0.4125,,,,,,,

0.01252,0.002685,0.009835,101.6776817,,,,,,,,,,,

0.01201,0.002676,0.009334,107.1352046,,,2.0625,,,,,,,,

0.01275,0.002579,0.010171,98.31874939,,,,,,,,,,,

0.01082,0.002455,0.008365,119.5457262,,,,,,,,,,,

0.009721,0.002359,0.007362,135.8326542,,,,,,,,,,,

0.008276,0.002191,0.006085,164.3385374,,,,,,,,,,,

0.00722,0.002055,0.005165,193.6108422,,,,,,,,,,,

0.006384,0.00189,0.004494,222.5189141,,,,,,,,,,,

0.001897,0.001179,0.000718,1392.75766,,,,,,,,,,,

0.005279,0.001697,0.003582,27