ÈëÉèÖÃÈ«¾Ö±äÁ¿½çÃæ£¬ÔÚTitleÖÐÊäÈëDSTWU£¬¶øÊäÈëÊä³öµ¥Î»ÖÆÑ¡ÔñĬÈÏ¡£Æä²Ù×÷½çÃæÈçͼ3-04Ëùʾ£º
ͼ3-04£ºÈ«¾ÖÉ趨´°¿Ú
µã»÷Next£¬»òµã»÷Data²Ëµ¥ÖÐÑ¡ÔñComponentsÖеÄSpecifications£¬½øÈë×é·ÖÊäÈë´°¿Ú£¬ÊäÈëÏà¹Ø×é·Ö¡£ÔÚFormulaÏÂÒÀ´ÎÊäÈëMMA¡¢H2O¡¢CH4O¡¢C4H6O2¡¢C5H10O3¡£Èç¹û²»È·¶¨×é·ÖµÄÓ¢ÎÄÃû³Æ»ò·Ö×Óʽʱ£¬¿ÉÒÔµã»÷Find°´Å¥£¬Í¨¹ý×Ö·ûÆ¥Åä¼ìË÷µÄ·½Ê½²éÕÒ×é·Ö£¬½øÐÐ×é·Ö¶¨Òå¡£Æä²Ù×÷Ò³ÃæÈçͼ3-05Ëùʾ£º
ͼ3-05£º×é·Ö¼ìË÷´°¿Ú ËùÓÐ×é·ÖÌí¼ÓÍê³Éºó£¬Èçͼ3-06Ëùʾ£º
ͼ3-06£º×é·ÖÌí¼ÓÍê³É
×é·ÖÊäÈëÍê³Éºó£¬µã»÷Next£¬»òµã»÷Data²Ëµ¥ÖÐÑ¡ÔñProperitesÖеÄSpecifications£¬½øÈëͼ3-07ËùʾµÄÒ³Ãæ¡£Ñ¡ÔñÈÈÁ¦Ñ§·½·¨¡£ÔÚProperty methodÖÐÑ¡ÔñÈÈÁ¦Ñ§ÎïÐÔ·½·¨ÎªNRTL¡£
ͼ3-07£ºÎïÐÔ·½·¨Ñ¡Ôñ
ÏÂÃæ½éÉÜһЩÓйØÓÚÈÈÁ¦Ñ§·½·¨µÄ½éÉÜ£º
NRTL£¨non-random two liquid£©·½³ÌΪÈÜÒºÀíÂÛÖзÇËæ¼´£¨¾Ö²¿£©Ë«ÒºÌåÄ£ÐÍ·½³Ì£¬1968ÄêÓÉRenonºÍPrausnitzÌá³ö¡£1982Ä꣬Chen½«Pitzer-Debye-HuckelÀíÂÛÓë¾Ö²¿Ä£ÐÍÖеÄNRTL·½³ÌÏà½áºÏ£¬Ìá³öµç½âÖÊNRTL£¨electrolyte NRTL£©·½³ÌÓ¦ÓÃÓÚµç½âÖÊÈÜÒºµÄ¼ÆË㣬²¢È¡µÃÁ˳ɹ¦¡£
µã»÷Next°´Å¥½øÈë¶þÔª½»»¥×÷ÓòÎÊýÅäÖÃÒ³Ãæ£¬Èçͼ3-08£¬¶øÎÒÃDzÉÓÃϵͳÌá
¹©µÄĬÈ϶þÔª½»»¥×÷ÓòÎÊý¡£
ͼ3-08
µã»÷Next°´Å¥£¬³öÏÖÒ»¸öÐÅÏ¢Ìáʾ¶Ô»°¿ò£¬Èçͼ3-09Ëùʾ£º
ͼ3-09
µã»÷OK£¬»òÖ±½Óµã»÷Data²Ëµ¥ÖеÄStreams,Ñ¡ÔñFEEDÑ¡ÏîÖеÄInput,½øÈëÎïÁ÷FEEDÅäÖýçÃæ£¬Èçͼ3-10,¡£ÔÚState variablesÖÐÑ¡ÔñTemperature£¬ÌîÈë40¡æ£¬Ñ¹Á¦ÌîдΪ760mmHg¡£ÔÚTotal flowÖÐÌîÈë25Kmol/hr¡£ÔÚComposition×é·Ö¿òÖУ¬ÒÀ´ÎÌîÈë¸÷×é·ÖĦ¶ûÁ÷Á¿·ÖÊý·Ö±ðΪMMAΪ0.995¡¢H2OΪ0.001¡¢CH4OΪ0.0015¡¢C4H6O-1Ϊ0.0015¡¢C5H10-01Ϊ0.0005¡£
µã»÷Next£¬»òµã»÷Data²Ëµ¥ÖÐÑ¡ÔñBlocksÖеÄT0101£¬Ñ¡ÔñInput£¬½øÈëͼ3-11
µÄ½çÃæÔÚColumn specificationsÑ¡ÔñReflux ratio£¬ÊäÈë»ØÁ÷±ÈΪ0.8£¬ÔÚKey Components recoveriesµÄLight keyÏÂCompÖÐÑ¡ÔñH2OΪÇá¹Ø¼ü×é·Ö£¬ÔÚRecovÖÐÊäÈë0.998£¬ÔÚHeavy keyÏÂCompÖÐÑ¡ÔñC4H6O-1ÎªÖØ¹Ø¼ü×é·Ö£¬ÔÚRecovÖÐÊäÈë0.002¡£
ÔÚPressureÏ£¬CondenserÊäÈë460mmHg£¬ReboilerÊäÈë510mmHg¡£ÔÚCondenser specifications£¨ÀäÄýÆ÷Ö¸±ê£©ÏÂÑ¡ÔñTotal Condenser (È«ÄýÆ÷)¡£
ͼ3-10£ºÎïÁ÷FEEDÊý¾ÝÊäÈë