1、液化汽化NN演示图图 9-1 9-1 图图 9-29-2演示kgmvMpapCKTCCC/003106.0064.2299.37314.6473）（。MpapCKTAA000611659.001.016.273）（。4)100(sstp)1)(expsccscsTTTTfppA23.177825.3475(T482)()7.21483.9564(0.745)1.3487(0.745)(92)(482T)()7.21484.561(0.745)307.53(0.745)csssscccsssscccTKTTTfTTTKTTTTfTTT其中pc00hhqdtcqstp演示h0hqhh0)(ssTr
2、s 图图 9-3 9-3 图图 9-49-4ss0rhhhhrhqr hwvwwvvmmmymmmxwvwvmmmm100,11,01,1,1yxyxyxxyyxyx，(1)()(1)()912(1)()xxxxsxxsvx vxvvx vvhx hxhhx hhhxruhp vrsx sxssx sssxT（）xxxxsuhvsuhvsuhv、()ssstttppptsttqc dtcttcDDccttpps0qrqhqhhhhq00)()()(hhhhhhhhqrqq 图图 9-59-5演示常数sppTshTsh222211112222211111vphuvphushvpTshvpT，演示
3、n定熵过程（绝热过程）（6-216-21）vpphhuuqv)()(12121212hhqp)(12ssTqT0sq0)()(0,1221,ptpvtvwvvpwppvww2121212 21 1,21212112121 122,12()()()()()()()()()TTt TTst swquuT sshhp vp vwqhhT sshhwuuhhp vp vwhh 图图 9-69-6 图图 9-79-7 图图9-89-8 图图 9-99-9011hhq21hhwT322hhq322hhq0210qqqwwwPT232110212110111tthhqqhhqhhqhh 860/123/tt
4、bndcndcqb 凝凝汽汽式式机机组组热热效效率率tt 图图 9-109-10 图图 9-119-11 图图 9-129-12 图图 9-13 9-13 图图 9-149-14)()(11 1013 212athhhhhhqq再热。图图 9-15 9-15 图图 9-169-16kgkg 、)(1()()(1()(21211cbbbbaaahhhhhhhhcbcbbabahhhhhhhh121)1(（9-389-38）1322112)(1(11athhhhQQ回热 （9-389-38）120qqw 蒸汽从锅炉获得的能量供热能量发电能量88.0ri75.0PkgfkJHHV/43200，fkg
5、kJHLV,/41000，90.0B图图 9-20 9-20 图图 9-219-213434hhhhsP34121.30/(0.004)135.83/shkJ kgMPahkJ kg 饱饱和和水水的的焓焓kgkJkgkJkgkJhhhhPs/67.140/30.12175.0/)30.12183.135(334443140.67 121.30/19.37/PwhhkJ kgkJ kg11.1037/19.37/215.08/PpWm wkg kg fkJ kgkJ kg f LVBHhhm,41)(fkgkJkgkJfkgkJhhHmBLV,/1037.11/)67.1409.3463(90.
6、0,/41000.41,114,()11.1037/,(3.463.9140.67)/36900.1/,(1)41000/,(10.90)4100/,L BV LBQm hhkg kg fkJ kgkJ kg fQHkJ kg fkJ kg f srihhhh2121kgkJkgkJkgkJhhhhsri/28.2160/)51.19829.3463(88.0/9.3463)(2112%10,/41000,/4100,fkgkJfkgkJHQLVBLkgkJhs/51.19822fkgkJkgkJfkgkghhmWT,/0.14475/)28.21609.3463(,/1037.11)(212
7、23()Qm hh11.1037/,(2160.28121.30)/kg kg fkJ kg 22640.2/,kJkg f,222640.2/,L CQQkJ kg f%22.55,/41000,/2.22640,fkgkJfkgkJHQVLCLPTCLTLBLPLLVWWQQQQQ,%645.38,/1.36900,/2.226401,/1.36900,/)08.2150.14475(1,/1.41000,/)08.2150.144752.22640041000(,/41000121fkgkJfkgkJfkgkJfkgkJQQQWWfkgkJfkgkJfkgkJPTt%78.34,/410
8、00,/)08.2150.14475(,fkgkJfkgkJHWWLVCTt 图图 9-229-22fUxE、HVH，HVfUxHE，、975.0)(340,0ssmTSTEPgPL，)/67.140,14)(/(4396.0)004.0)(/(4221.04443时的熵饱和水的熵kgkJhMPapKkgkJsMPaKkgkJsfkgkJKkgkJfkgkgKEPL,/963.56)/()4221.04396.0(,/1037.1115.293，fUxE、%135.0,/42120,/963.56,fkgkJfkgkJEEfUxPLfkgkJfkgkgHEHVfUx,/42120,432009
9、75.0975.0，、)()()(41041,41,ssThhmEeemEEfUxxxfUxBL，)/(5827.61KkgkJsfkgkJKkgkJKkgkJfkgkgfkgkJEPL,/95.25215)/()4396.05827.6(15.293/)67.1409.3463(,/1037.11,/42120，%867.59,/42120,/95.25215,fkgkJfkgkJEEfUxBL，)(120,0ssmTSTETgTL，2227.1711/()(0.004,2160.28/2.9311.1037/,(7.1711 6.5827)/1915.27/,L TskJ kg KpMPa
10、 hkJ kgEKkg kg fkJkg KkJ kg f ，时时的的熵熵）（）%547.4,/42120,/27.1915,fkgkJfkgkJEEfUxTL，fkgkJKkgkJKkgkJfkgkgssThhmeemExxCL,/89.671)/()4221.01711.7(15.293/)30.12128.2160(,/1037.11)()()(3203232,%595.1,/42120,/89.671,fkgkJfkgkJEEfUxCL，%855.33,/42120,/)08.2150.14475(,0fkgkJfkgkJEWWEWfUxPTfUxexPTCLTLBLPLfUxWWEEEEE，,fkgkJfkgkJfkgkJ，）（，/42120/08.2150.1447589.67127.191592.25215963.56/42120 图图 9-239-23 表表 9-3 能量平衡和能量平衡和火用火用平衡平衡
