乙醇-丙醇筛板式精馏塔的设计与计算课程设计1.docVIP

吉林化工学院化工原理课程设计 化化 工工 原原 理理 课课 程程 设设 计计 ( (- (设计(设计 ( 学学 院院 化工(工程学院化工(工程学院 ( (工程(工程 11021102( 学(学( ( 学(学(学(学( 1121021911210219 ( ( 2014( 66 ( 1313 ( 吉林化工学院化工原理课程设计 i ( (设计 设计( p=1atm( (理(70kmol/h ( 0.55 ( 0.965 ( 0.035 ( ( q=0.97 ( ( ( r=(1.12.0)r min ( ( 设计( 1 (工(设计( 设计计( ( 2 (工(程(2 ( (工(2 ( ( 3 (设计(设计(设计( 吉林化工学院化工原理课程设计 ii ( (iii (v (1 1.1( 1 1.2设计( 1 (工(设计2 2.1(计( 2 2.2(计( 2 2.3(计( 3 2.4( 4 2.5(程 5 2.6(理( 5 2.7( 5 吉林化工学院化工原理课程设计 iii (工(设计计(7 3.1(计( 7 3.2(工(计( .12 3.3(学( .17 3.4( .19 3.5 (.24 (.26 4.1(化(计( .26 4.2( .27 (.29 (.32 (.33 (.34 (.37 吉林化工学院化工原理课程设计 iv ( (课程设计(化工原理(- ( (设计(课( ( (设计(化工(设(设计( (计( 设计(程(计( r=1.01( 18( 7 ( ( 11 (计( 14.69m( 1580( 1.81( 2.02( ( 吉林化工学院化工原理课程设计 第一章绪论 1.1筛板塔的特点 筛板塔板简称筛板，结构持点为塔板上开有许多均匀的小孔。根据孔径的 大小，分为小孔径筛板(孔径为 38mm)和大孔径筛板(孔径为 1025mm)两类。 工业应用小以小孔径筛板为主，大孔径筛板多用于某些特殊场合(如分离粘度大、 易结焦的物系)。 筛板的优点足结构简单，造价低；板上液面落差小，气体压降低，生产能 力较大；气体分散均匀，传质效率较高。其缺点是筛孔易堵塞，不宜处理易结 焦、粘度大的物料。 应予指出，尽管筛板传质效率高，但若设计和操作不当， 易产生漏液，使得操作弹性减小，传质效率下降故过去工业上应用较为谨慎。 近年来，由于设计和控制水平的不断提高，可使筛板的操作非常精确，弥补了 上述不足，故应用日趋广泛。在确保精确设计和采用先进控制手段的前提下， 设计中可大胆选用。 1.2设计流程 ( ( 吉林化工学院化工原理课程设计 vi ( ( ( ( ( ( (理( (设计 (学( (计( ( (设(计( ( 吉林化工学院化工原理课程设计 0 ( 工(计(工(计( 2.1 ( 1(原(计(原(计( 设 f(d(w ( f x d x w x ( (hkmolf/7055 . 0 f x975 . 0 d x035. 0 w x1q ( (wdf ( ( wdf xwxdxf (计( hkmol xx xx fw wd fd /65.31 035 . 0 975 . 0 55 . 0 975 . 0 100 hkmolwfd/35.3865.3170 22 ( ( 2-1 (-( 101.3251 x00.0200.0400.0600.12570.1315 y00.1340.2300.3040.3650.395 t/( 10096.493.591.289.387.7 x0.28180.29090.33330.35130.46200.52920.5937 y0.7790.8250.8700.9150.9580.9791.000 t/( 73.171.269.367.566.065.064.5 (- ( d t f t w t ( ct t d d 14.65 41.87 5 . 97 9 .66 41.87100 7 .64 9 . 66 吉林化工学院化工原理课程设计 1 ( ct t f f 25.72 92.5255 7 . 72 37.5992.52 3 . 717 .72 ( ct t w w 32.95 000 . 0 5 . 3 100 31 . 5 000 . 0 9 .92100 (- (程( t pa 500.239 080.1580 2077 . 5 lg 0 t pb 17.230 537.1687 11564 . 5 lg 0 (计( a ( (b ( 计( ( ctd 05.79kpapa0495 . 1 0 kpapb2519 . 0 0 ( ctf 25.72kpapa3781 . 1 0 kpapb3432 . 0 0 ( ctw 32.95kpapa0797. 3 0 kpapb946.96 0 3(计(计( (理( 0 0 / / b a bb aa p p xp xp (计( 17 . 4 d 02 . 4 f 61. 3 w ( 88 . 3 3 wfd ( 145 . 4 2 02. 417 . 4 2 1 fd ( 86 . 3 2 02 . 4 61 . 3 2 2 fw 4( ( (1q55 . 0 fq xx 8258 . 0 55 . 0 188 . 3 1 55 . 0 88 . 3 11 q q q x x y ( 5410 . 0 55 . 0 8258 . 0 55 . 0 975 . 0 min qq qd xy xx r 吉林化工学院化工原理课程设计 2 ( 8115 . 0 5410 . 0 5 . 15 . 1 min rr 5(计(计( 设(vvl l ( ( hkmoldrl/32.3135.388115 . 0 ( hkmoldrv/4710.6935.3818115. 01 ( hkmolqfdrqfll/12.10170135.388115 . 0 ( hkmolfqdrfqvv/47.69701135.3818115 . 0 111 66 (计(计( (- (kmolkgma/04.32kmolkgmb/02.18 ( ( ctd 14.65 ( d y984 . 0 000 . 1 14.65 9 . 66 000 . 1 914 . 0 7 . 64 9 . 66 d d y y ( ctf 25.72 ( f y8039 . 0 71.79 14.65 7 . 72 83.8171.79 3 . 71 7 . 72 f f y y ( ctw 32.95 ( w y187 . 0 000 . 0 32.95100 34.28000 . 0 9 . 92100 w w y y ( 1 x7625. 0 2 975. 055. 0 2 1 df xx x ( 1 y8939 . 0 2 8039 . 0 9839 . 0 2 1 df yy y ( 2 x2925 . 0 2 035 . 0 55. 0 2 2 wf xx x 吉林化工学院化工原理课程设计 3 ( 2 y4954 . 0 2 1868 . 0 8039 . 0 2 2 wf yy y ( mld m kmolkgmxmxm bdadmld /6895.3100.18975. 0100.32975 . 0 1 ( mvd m kmolkgmymym bdadmvd /8157.3100.189839 . 0 100.329839 . 0 1 ( mlf m kmolkgmxmxm bfafmlf /731.2500.1855 . 0 100.3255. 01 ( mvf m kmolkgmymym bfafmvf /291.2900.188039 . 0 100.328039. 01 ( mlw m kmolkgmxmxm bwawmlw /511.1800.18035. 0100.32035 . 0 1 ( mvw m kmolkgmymym bwawmvw /642.2000.18187 . 0 100.32187. 01 ( 1ml m kmolkgmxmxm baml /710.2800.187625 . 0 100.327625. 01 111 ( 1mv m kmolkgmymym bamv /552.3000.18894 . 0 100.32894 . 0 1 111 ( 2ml m kmolkgmxmxm baml /121.2200.182925 . 0 100.322925 . 0 1 222 ( 2mv m kmolkgmymym bamv /966.2400.184954 . 0 100.324954 . 0 1 222 77 (原(计(原(计( (55 . 0 f x 685 . 0 1855 . 0 13255 . 0 3255 . 0 af (953 . 0 d x 吉林化工学院化工原理课程设计 4 986. 0 18)975 . 0 1 (32975 . 0 32975 . 0 ad (043 . 0 w x 0392 . 0 18035 . 0 132035 . 0 32035 . 0 aw ( 2-2 ( 8(理(计(理(计( (计(程(程(计( (理( (程 5382 . 0 4480. 0 8115. 1 975 . 0 8115 . 1 8115. 0 11 n1 n d nn xx r x x r r y (程 0159 . 0 4556. 1035. 0 47.69 35.38 47.69 12.101 1 mwmm xx v w x v l y (程 nn n nn n n yy y yy y x 188 . 3 1 计(程( 理(n( n y( n x( 10.9750.9095( 20.9460.818 ( d( f( w (c /65.1472.7595.32 (%/x0.9750.550.035 (%/0.98390.80390.1868 (4.174.023.61 (hkmol/31.657038.35 (kmolkg /31.6925.7318.51 吉林化工学院化工原理课程设计 5 30.9040.709 40.8560.605 50.8090.522 60.7440.429 ( 70.6080.285 80.4000.147 90.1980.059 100.0710.019 ( (理( 5161 1 nnt (理( (8191 2 mnt 2.2 (计(计( ( 2-3 (1 ( 5060708090100 ( ( 760751743734725716 ( ( 988.1983.2977.8971.8965.3958.4 ( 0.3500.3060.2770.2510.225 ( 0.4790.4140.3620.3210.288 ( ( 18.7617.8216.9115.8214.89 ( ( 66.264.362.660.758.8 1(计(计( lm (计(程( ( c tt t fd 695.68 2 25.7214.65 2 1 smpa lma lma 3117 . 0 306 . 0 70.6870 35 . 0 306 . 0 6070 1 1 smpa lmb lmb 4191. 0 414. 0 70.6870 479 . 0 414 . 0 6070 1 1 ( smpa lm 3372 . 0 2 55 . 0 975 . 0 14191 . 0 2 55 . 0 975 . 0 3117 . 0 1 吉林化工学院化工原理课程设计 6 ( c tt t fw 785.83 2 75.7232.95 2 2 smpa lma lma 2671 . 0 251. 0 79.8390 277 . 0 251 . 0 8090 2 2 smpa lmb lmb 3465 . 0 321 . 0 79.8390 362 . 0 321 . 0 8090 2 2 ( smpa lm 3233 . 0 2 55 . 0 035 . 0 13465 . 0 2 55 . 0 035 . 0 2671 . 0 2 2( t e ( oconnell ( 245 . 0 49. 0 mlt e (c tt t wd 54.87 2 03.9605.79 2 (-(计( kpapa462.144 0 kpapb591.69 0 ( 076 . 2 591.69 462.144 0 0 b a p p (计( 397. 0 358 . 0 54.8732.88 461 . 0 358 . 0 25.8632.88 x x (理(计( smpa 444 . 0 361 . 0 54.8790 495 . 0 361. 0 8090 1 1 smpa 553 . 0 444 . 0 54.87100 619 . 0 444 . 0 80100 2 2 ( smpa510 . 0 397 . 0 1553 . 0 397 . 0 444 . 0 ( 451 . 0 17 . 4 3372 . 0 49 . 0 245 . 0 t e ( (2096.19 451 . 0 10 t t p e n n 吉林化工学院化工原理课程设计 7 ( (1165.10 459 . 0 5 1 1 1 t t p e n n ( (936 . 9 459 . 0 5 2 2 2 t t p e n n ( (6 3(计(计( m p ( (kpapd100kpap7 . 0 ( 1tdf nppkpap 0 . 1077 . 010100 ( 1 tdw nppkpap6 .1147 . 0120100 ( kpa pp p fd m 5 . 104 2 0 . 107100 2 1 ( kpa pp p fw m 95.107 2 0 . 1076 .114 2 2 44 (计(计( m (1( ml ( (ctd 14.65 3 /888.746 3 . 742 14,6570 2 . 754 3 . 742 6070 mkg mlda mlda 3 /424.980 8 . 977 14.6570 2 . 983 8 . 977 6070 mkg mldb mldb 3 /3781.749 736.749 9396 . 0 1 431.743 9396. 01 mkg mld mldb bd mlda ad mld (ctf 25.72 3 /975.740 1 . 730 41.8680 3 . 742 1 . 730 7080 mkg mlfa mlfa 3 /45.976 8 . 971 25.7280 8 . 977 8 . 971 7080 mkg mlfb mlfb 3 /8894.801 521.741 3883 . 0 1 480.734 3883 . 0 1 mkg mlf mlfb bf mlfa af mlf 吉林化工学院化工原理课程设计 8 (ctw 25.95 3 /212.720 4 . 717 03.96100 1 . 730 4 . 717 90100 mkg mlwa mlwa 3 /62.961 1 . 726 03.96100 5 . 737 1 . 726 90100 mkg mlwb mlwb 3 /352.942 606.730 0333 . 0 1 442.722 0333 . 0 1 mkg mlw mlwb bw mlwa aw mlw ( 3 1 /6382.775 2 889.801387.749 2 mkg mlfmld ml ( 3 2 /1208.872 2 77.73835.730 2 mkg mlfmlw ml (2( mv (理(程( ( 3 1 11 1 /123 . 1 15.273695,68314 . 8 553.30 5 . 104 mkg rt mp mvm mv ( 3 2 22 2 /908 . 0 15.273785.83314 . 8 966.2495.107 mkg rt mp mvm mv 55 (计(计( m (计( (ctd 14.65 mmn mda mda /28.18 82.17 14.6570 76.1882.17 6070 mmn mdb mdb /22.65 6 . 62 14.6570 3 . 64 6 . 62 6070 ( mmnxx mdbdmdadd /45.1922.65975 . 0 128.18975 . 0 1 (ctf 25.72 mmn mfa mfa /61.17 29.16 25.7280 28.1829.16 7080 吉林化工学院化工原理课程设计 9 mmn mfb mfb /92.63 6 . 62 25,7280 3 . 64 6 . 62 7080 ( mmnxx mfbfmfaff /45.3892.6355 . 0 161.1755 . 0 1 (ctw 25.95 mmn mwa mwa /33.15 29.16 25.95100 28.1829.16 90100 mmn mwb mwb /69.59 8 .58 25.95100 7 . 60 8 . 58 90100 ( mmnxx mwbwmwaww /14.5869.59035 . 0 133.15035. 01 ( mmn fd m /95.28 2 1 ( mmn fw m /59.96 2 2 6(化(计(化(计( ( 2-4(化( ( (化(化( kgkj /ckgkj /kgkj /ckgkj / 40114983.23 504.178 60112888.34.183 64 42247 6642153 704.187 80107094,294.195 904.204 1001330101.34.212 吉林化工学院化工原理课程设计 10 (计( (ctd 14.65 ckmolkjckgkjc c pda pda /84.89/998 . 2 29.94 14.6580 3 . 8829.94 6080 ckmolkjckgkjc c pdb pdb /331.75/1851. 4 187 . 4 14.6570 183 . 4 187 . 4 6070 ( ./45.89975. 01331.75975 . 0 84.891kkmolkjxcxcc dpdbdpdapd (ctf 25.75 kkmolkjkkgkjc c pfa pfa /97.91/093. 3 14. 3 25.7580 01 . 3 14 . 3 7080 ckmolkjckgkjc c pfb pfb /42.75/129 . 4 92 . 2 25.7580 89 . 2 92 . 2 7080 ( ckmolkjxcxcc fpfbfpfapf /52.8455 . 0 142.7555 . 0 97.911 (ctw 25.95 ckmolkjckgkjc c pwa pwa /69.99/230 . 3 29 . 3 03.96100 14. 329. 3 90100 ckmolkjckgkjc c pwb pwb /78.75/21 . 4 96 . 2 03.96100 92 . 2 96 . 2 90100 ( ckmolkjxcxcc wpwbwpwapw /62.76035 . 0 178.75035 . 0 66.991 (理(计(化(计( ( 2-5 (化(计( (化(kgkj / ( ct ( ( 65.14 d t1113.0942343.2191143.85 75.25 f t1110.4572264.4191128.64 95.25 w t997.79452229.6411106.73 吉林化工学院化工原理课程设计 11 7(计(计( (1( ( sm mv v mv mv s /525 . 0 123 . 1 3600 533.3047.60 3600 3 1 1 1 hm mv v mv mv h /74.69 123 . 1 553.3047.60 3 1 1 1 ( sm ml l ml ml s /00032. 0 29.7413600 710.2835.38 3600 3 1 1 1 hm ml l ml ml h /152 . 1 29.741 358.3012.41 3 1 1 1 (2( ( sm mv v mv mv s /53. 0 908 . 0 3600 966.2447.69 3600 3 2 2 2 hm mv v mv mv h /47.69 056 . 2 974.5447.69 3 2 2 2 ( sm ml l ml ml s /00615 . 0 56.7343600 966.2412.101 3600 3 2 2 2 hm ml l ml ml h /00071 . 0 56.734 966.2412.101 3 2 2 2 2.3 ( 1( v q hkjnmtcvq mvdddpdv /515.4454593364.46126.82605.79534.13980.232 22 ( w q hkjtcwq wpww /2248.89354803.96441.175945.54 3( r q ( (ctt dr 14.65ckmoljcc pdpr /48.89 hkjtclq rprr /3148.94203914.6548.8912.31 44 ( f q 吉林化工学院化工原理课程设计 12 hkjtcfq fpff /56.204352425.7252.8470 55 ( d q hkjtcdq dpdd /756.1160866114.6548.8935.38 6( c q hkjqqqq drvc /444.2351692756.11608613148.942039515.4454593 77 ( i q ( bi qq1 . 0 8( b q ( ( iwvfrb qqqqqq crdv qqqq ( fcwdb qqqqq9 . 0 56.2043524756.11608612248.893548444.2351692 hkj /52.2625086 ( hkjqb/77.9489684 ( 2-6 (计( ( ( ckmolkj / 84,52- 89.4876.62- (hkjq/2043524.562351692.4441160861.756893548.222625086.52 2.4 (工(计(工(计( 1(计(计( (计( 0398 . 0 703 . 1 29.741 647.6655 703.12 5 . 0 5 . 0 mv ml h h v l x ( ( mht45. 0mhl07 . 0 mhhy lt 38 . 0 07. 045 . 0 (mmn /20 22 20 185 . 0 139 . 0 0162 . 0 181 . 0 0648 . 0 0162 . 0 yxyxyxc 22 3 . 0185 . 0 3 . 00398 . 0 139 . 0 0398 . 0 0162 . 0 3 . 0181 . 0 0398 . 0 0648 . 0 0162 . 0 0829. 0 吉林化工学院化工原理课程设计 13 ( 0815 . 0 20 349.18 0829 . 0 20 2 . 02 . 0 20 m cc ( smcu mv mvml f /127. 2 123 . 1 123 . 1 6382.775 0815. 0 ( 0.7( smuu f /489 . 1 127 . 2 7 . 07 . 0 ( m u v d s 67 . 0 489 . 1 525 . 0 44 (理(计( 0.7m ( 0.7m 2(计(计( ( mnhz pt 6 . 31945. 01 11 ( mnhz pt 5 . 411145 . 0 1 22 (设( 35 (设计(mhf8 . 0 ( 20 (设计 3 (mhp6 . 0 ( mhhzzz pf 7 . 106 . 038 . 05 . 46 . 32 21 3(计(计( (1( (md7 . 0 ( , (650 . 0 d lw mdlw455 . 0 7 . 0660 . 0 650 . 0 (2 ( (计(, ( ow h1e m l l eh w h ow 00635 . 0 056. 1 703.12 11084 . 2 1084 . 2 3/2 3 3/2 3 mhl07 . 0 mhhh owlw 06365 . 0 00635 . 0 07 . 0 (理(计( mhw0609 . 0 吉林化工学院化工原理课程设计 14 (3( d w f a ( 3-16( ( (660. 0 d lw 15 . 0 d wd mwd105 . 0 6 . 115 . 0 1299 . 0 66 . 0 166 . 0 66 . 0 sin 1sin 21 2 1 d l d l d l a a www t f ( 222 011 . 2 6 . 1 44 mdat 2 265 . 0 0106 . 2 069 . 0 maf ( s (5265.37 00353 . 0 45 . 0 265 . 0 s tf l ha (理(计( s (574.16 (4( 0 h 0 u ( ( 012. 0006 . 0 0 w hhmhw06365 . 0 ( ( 029. 0023. 0 0 hmh024 . 0 0 ( sm hl l u w s /1381 . 0 024 . 0 056 . 1 00351 . 0 0 0 (理( smu/2446 . 0 0 4(设计(设计 (1( ( ( 4 (mmmmd8001600 ( 2-9 ( (mm/1200800160014002000180024002000 (3456 (2( (, (mwc04 . 0 s w s wm07 . 0 (3(计( mwwdx cd 52 . 0 04 . 0 275 . 0 2/6 . 12/ 吉林化工学院化工原理课程设计 15 mwdr c 75. 004 . 0 2/6 . 12/ ( r x rxrxaa 1222 sin 180 2 75 . 0 52 . 0 sin75 . 0 180 473 . 0 75 . 0 473 . 0 2 1222 2 3047 . 0 m (4(计( (设计(mmd5 0 mm3 (0 . 3/ 0 dtmmt 0 . 150 . 50 . 3 ( (7329424 . 1 15 101158101158 2 3 2 3 a a t n (5( ( %08.10 5/15 907 . 0 / 907 . 0 22 0 0 dta a a (sm a v u s /10.17 424 . 1 1008 . 0 525.10 0 0 (理(计(smu/26.17 0 5(学(学( (1(计( c h 6 . 05/3/ 01 dx 0820.0261.0011.2/424.11008.0/ 02 ft aaax ( 732 . 0 0782 . 0 441 . 0 0682 . 0 6 . 00820 . 0 6 . 0228 . 0 082 . 0 514 . 0 6 . 0115 . 0 670 . 0 441 . 0 0682 . 0 228 . 0 514 . 0 115 . 0 670 . 0 22 2 221 2 1210 xxxxxxc ( (计(%15 吉林化工学院化工原理课程设计 16 m c u h l v c 000246. 0 29.741 703 . 1 732 . 0 532 . 1 051 . 0 051 . 0 2 2 0 0 (理(计( mhc0387 . 0 (2(计( l h (计( ( a u sm aa v u ft s a /466 . 1 0265 . 0 3846 . 0 525 . 0 ( ( 553. 1123 . 1 466 . 1 vaa uf ( ( 0 625 . 0 417 . 1 0757 . 0 379 . 1 355 . 0 971 . 0 0757 . 0 355 . 0 971 . 0 2 2 0 aa ff ( mhh ll 0313. 005 . 0 6250 . 0 0 (理(计( smua/480 . 1 410 . 1 a f6167 . 0 0 mhl0427. 0 (3(计( h ( m dg h l m 00304 . 0 005 . 0 81 . 9 29.741 10826.1744 3 0 (理(计( mh00803 . 0 (4(计( p p ( ( mhhhh lcp 044