ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2025/11/8 4:15:44ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£
0.68 0.79 1.04 1.60 3.75 85.35 80.16 71.33 62.67 50.20 13.97 19.05 27.63 35.73 46.05 78.32 71.01 58.21 47.53 33.70 0.90 1.33 2.40 4.26 8.90 20.78 27.66 39.39 48.21 57.40 ÊÔÇ󣺣¨1£©ËùÐèÝÍÈ¡¼ÁµÄÖÊÁ¿£»
£¨2£©ËùµÃÝÍÈ¡ÏàµÄÖÊÁ¿¼°Æäº¬±ûͪµÄÖÊÁ¿·ÖÂÊ£»
£¨3£©ÇóÝÍÈ¡ÏàÓëÝÍÓàÏà¼äµÄ·ÖÅäϵÊýkA£¬ÈܼÁµÄÑ¡ÔñÐÔϵÊý?£» £¨4£©Èô½«ÝÍÈ¡ÏàµÄÝÍÈ¡¼ÁÈ«²¿»ØÊÕºó£¬ËùµÃÝÍȡҺµÄÖÊÁ¿¼°×é³É¡£
4. ij»ìºÏÎﺬÈÜÖÊAΪ30£¥(ÖÊÁ¿£¥,ÏÂͬ)£¬Ï¡ÊͼÁBΪ70£¥£¬ÄâÓõ¥¼¶ÝÍÈ¡¼ÓÒÔ·ÖÀ룬ҪÇóÝÍÓàÏàÖÐAµÄŨ¶ÈxAR²»³¬¹ý10£¥¡£ÔÚ²Ù×÷Ìõ¼þÏ£¬ÎïϵµÄÈܽâ¶ÈÇúÏßÈ總ͼËùʾ£¬ÊÔÇó£º
£¨1£©µ±xAR= 0.1ʱ£¬ÈÜÖÊAµÄ·ÖÅäϵÊýkA=1£¬ËùÐèÈܼÁS/FΪ¶àÉÙ£¿ËùµÃÝÍȡҺµÄŨ¶ÈΪ¶àÉÙ£¿¹ý³ÌµÄÑ¡ÔñÐÔϵÊýΪ¶àÉÙ£¿
£¨2£©µ±xAR= 0.1ʱ£¬ÈÜÖÊAµÄ·ÖÅäϵÊýkA=2.0£¬ËùÐèÈܼÁ±È£¬ËùµÃÝÍȡҺµÄŨ¶È¼°¹ý³ÌµÄÑ¡ÔñÐÔϵÊýÓкα仯£¿
£¨3£©ÓÉ£¨1£©¡¢£¨2£©Á½Ð¡Ìâ¼ÆËã½á¹û£¬ËµÃ÷ʲ
ôÎÊÌ⣿ ϰÌâ 4 ¸½Í¼
5. ÒÔ¶þÒì±ûÃÑÔÚÄæÁ÷ÝÍÈ¡Æ÷ÖÐʹHAcË®ÈÜÒºµÄHAcº¬Á¿ÓÉ30£¥½µµ½5£¥£¨ÖØÁ¿£¥£©£¬ÝÍÈ¡¼Á¿ÉÈÏΪÊÇ´¿Ì¬£¬ÆäÁ÷Á¿ÎªÔÁÏÒºµÄ2±¶£¬Ó¦ÓÃÈý½ÇÐÎͼ½â·¨Çó³öËùÐèµÄÀíÂÛ¼¶Êý¡£²Ù×÷ζÈΪ20¡æ£¬´ËζÈÏÂµÄÆ½ºâÊý¾ÝÈçϱíËùʾ¡£
´×ËᣨA£©£Ë®£¨B£©£¶þÒì±ûÃÑ£¨S£©ÔÚ20¡æÏÂµÄÆ½ºâÊý¾Ý£¨ÖÊÁ¿£¥£© Ë® Ïà ÐòºÅ A£¥ 1 2 3 4 5 6 7 0.69 1.40 2.70 6.40 13.30 25.50 37.00 B£¥ 98.10 97.10 95.70 91.70 84.40 71.10 58.60 S£¥ 1.20 1.50 1.60 1.90 2.30 3.40 4.40 A£¥ 0.18 0.37 0.79 1.90 4.80 11.40 21.60 B£¥ 0.50 0.70 0.80 1.00 1.90 3.90 6.90 S£¥ 99.30 98.90 98.40 97.10 93.30 84.70 71.50 Òì±ûÃÑÏà 8 9
44.30 46.40 45.10 37.10 10.60 16.50 31.10 36.20 10.80 15.10 58.10 48.70 6. ÔÁÏÒºº¬ÈÜÖÊAµÄŨ¶ÈΪ25£¥£¨ÖÊÁ¿£©£¬ÆäÓàΪϡÊͼÁB¡£Ï¡ÊͼÁBÓëÝÍÈ¡¼ÁSÍêÈ«²»»¥ÈÜ¡£ÈôÓÃËļ¶´íÁ÷½Ó´¥ÝÍÈ¡£¬Ã¿Ò»¼¶¼ÓÈëµÄ´¿ÈܼÁÁ¿¾ùÏàµÈ¡£ÒÑÖªÔÁÏÒºµÄ¼ÓÈëÁ÷ÂÊΪ4kg/s¡£¸÷¼¶µÄÈܼÁ±È£¨ÖÊÁ¿±È£©¾ùΪ0.43(S/F)¡£ÊÔÇó´ÓµÚËļ¶ÅųöµÄÝÍÓàÒºÏàÁ÷Âʼ°×é³É¡£ÎïϵƽºâÊý¾ÝÁÐÓÚϱíÖУº RÏà X(kgA/kgB) 0 0.05 0.10 0.15 0.20 EÏà Y(kgA/kgS) 0 0.05 0.095 0.135 0.170 RÏà X(kgA/kgB) 0.25 0.30 0.35 0.40 0.50 EÏà Y(kgA/kgS) 0.203 0.232 0.256 0.275 0.280 7. ÿСʱ´¦Àí200kgº¬±ûͪ50£¥µÄË®ÈÜÒº£¬ÒÔÂȱ½ÎªÝÍÈ¡¼Á½øÐÐ¶à¼¶ÄæÁ÷ÝÍÈ¡¡£ÈܼÁ±È£¨S/F£©Îª1:1¡£ÒªÇó×îÖÕÝÍÓàÏàÖбûͪµÄŨ¶È²»´óÓÚ2£¥¡£ÊÔÇó£º
£¨1£©ÀíÂÛÝÍÈ¡¼¶Êý£»
£¨2£©×îÖÕÝÍÈ¡ÏàÒÔ¼°ÍѳýÈ«²¿ÈܼÁºóµÄ×îÖÕÝÍȡҺ£¨E'£©µÄ×é³ÉÓëÁ÷ÂÊ£¨Èý½ÇÐÎ×ø±êͼ½â£©¡£
²Ù×÷Ìõ¼þÏÂµÄÆ½ºâÊý¾ÝÁÐÓÚÏÂ±í£º Ë®²ã£¨ÖÊÁ¿£¥£© ±ûͪ£¨A£© 0 10 20 30 40 50 60 60.58 Ë®£¨B£© 99.89 89.79 79.69 69.42 58.64 46.28 27.41 25.66 Âȱ½£¨S£© 0.11 0.21 0.31 0.58 1.36 3.72 12.59 13.76 ±ûͪ£¨A£© 0 10.79 22.23 37.48 49.44 59.19 61.07 60.58 Âȱ½²ã£¨ÖÊÁ¿£¥£© Ë®£¨B£© 0.18 0.49 0.79 1.72 3.05 7.24 22.85 25.66 Âȱ½£¨S£© 99.82 88.72 76.98 60.80 47.51 33.57 15.08 13.76 8. ij»ìºÏÒºº¬ÓÐA¡¢BÁ½×é·Ö£¬Óô¿ÈܼÁS½øÐÐ¶à¼¶ÄæÁ÷ÝÍÈ¡¡£BÓëS»ù±¾²»»¥ÈÜ¡£ÒÑÖªÔÁÏÒºº¬ÈÜÖʵÄŨ¶ÈΪ0.02(kgA/kgB)£¬´¦ÀíÁ¿Îª2000kg/h¡£ÈܼÁ±ÈS/FΪ1.2¡£×îÖÕÝÍÓàÏàµÄÖÊÁ¿×é³ÉÒªÇó²»´óÓÚ0.004¡£ÊÔÇó£º
£¨1£©ËùÐèÂÛ¼¶Êý£»
£¨2£©×îÉÙÝÍÈ¡¼ÁÓÃÁ¿£¨kg/h£©¡£
¸ÃÎïϵµÄ·ÖÅäÇúÏßÊý¾ÝÁÐÓÚϱíÖУ¨ÖÊÁ¿£¥£© x, kgA/kgB y, kgA/kgB 0.002 0.0018 0.006 0.0052 0.01 0.0085
0.014 0.012 0.018 0.0154 0.020 0.0171 ˼ ¿¼ Ìâ
1. Òº£ÒºÝÍÈ¡²Ù×÷µÃÒÔʵÏֵıØÒªÌõ¼þÊÇʲô£¿ÓëÓÃÕôÁó·½·¨½øÐÐ×é·ÖµÄ·ÖÀë¹ý³ÌÓкβ»Í¬£¿
2. Èý½ÇÐÎÏàͼÈçºÎÓÃÀ´±íʾÈýÔªÎïϵµÄÒº£ÒºÏàÆ½ºâ¹ØÏµ£¬ÊÔ¾ÙÀý˵Ã÷¡£¸ÃÏàͼÔÚÝÍÈ¡·ÖÀë²Ù×÷ÖÐÓкÎÓ¦Óã¿
3. ÁÙ½ç»ìÈܵãµÄÎïÀíÒâÒåÊÇʲô£¿
4. ζÈÌõ¼þ¶ÔÝÍÈ¡²Ù×÷ÓкÎÓ°Ï죿ÈçºÎÑ¡ÔñÝÍÈ¡²Ù×÷µÄζȣ¿
5. ·ÖÅäϵÊýkA©‚1,ÊÇ·ñ˵Ã÷ËùÑ¡ÔñµÄÝÍÈ¡¼Á²»ÊÊÒË£¿ÈçºÎÅжÏÓÃijÖÖÈܼÁ½øÐÐÝÍÈ¡·ÖÀëµÄÄÑÒÔÓë¿ÉÄÜÐÔ£¿
6. д³öÑ¡ÔñÐÔϵÊýµÄÊýѧ±í´ïʽ£¬²¢ÓÉ?ÖµµÄ´óС˵Ã÷ËüµÄº¬Òå¡£
7. ÝÍÈ¡¼ÁÓÃÁ¿µÄ¶àÉÙ£¬¶ÔÝÍÈ¡·ÖÀë¹ý³ÌÓкÎÓ°Ï죿¶ÔÓÚ×é·ÖB¡¢S²¿·Ö»¥ÈܵÄÎïϵ£¬ÈçºÎÈ·¶¨×îСÈܼÁÓÃÁ¿£¿
8. ÝÍÈ¡ËþÔÚ²Ù×÷ʱ£¬ÒºÌåÁ÷ËٵĴóС¶Ô²Ù×÷ÓкÎÓ°Ï죿
9. µ±Îïϵ¼°ÝÍÈ¡¼Á¾ùÒÑÈ·¶¨Ö®ºó£¬ÎªÌá¸ßÝÍȡЧÂÊ»¹Ó¦¿¼ÂÇÄÄЩÒòËØ£¿
µÚ¾ÅÕ ¸É Ôï
Àý1. ½«Î¶ÈΪ120¡æ¡¢Êª¶ÈΪ0.15kgË®/kg¸É¿ÕÆøµÄʪ¿ÕÆøÔÚ101.3kPaµÄºã¶¨×ÜѹϼÓÒÔÀäÈ´¡£ÊÔ·Ö±ð¼ÆËãÀäÈ´ÖÁÒÔÏÂζÈÿǧ¿Ë¸É¿ÕÆøËùÎö³öµÄË®·Ö¼°?£º
£¨1£©ÀäÈ´ÖÁ100¡æ£» £¨2£©ÀäÈ´ÖÁ50¡æ£» £¨3£©ÀäÈ´ÖÁ20¡æ£»
£¨4£©ÈôÔ״̬¿ÕÆø1000m3ÀäÈ´ÖÁ20¡æ£¬½«Îö³ö¶àÉÙkgË®£¿ ½â£º¸Ã¿ÕÆøÔÚÔ״̬ϵÄË®Æû·ÖѹΪ p
?0.622? ÓÉ 0.15 = H µÃ p = 19.68kPa
pp?0.622?P?p101.3?p
²é120¡æ£¬±¥ºÍÕôÆûѹ ps = 198.6kPa
p19.68???100%??100%?9.91%p198.6s £¨1£©100¡æÊ±£¬ps = 101.3kPa > p = 19.68kPa£¬
??
p19.68?100%??100%?19.42%ps101.3©‚1
²»»áÓÐË®Îö³ö£¬´Ëʱ H ÈÔΪ0.15kgË®/kg¸É¿ÕÆø £¨2£©Ë®ÔÚ50¡æÊ±£¬ps = 12.33kPa > p = 19.68kPa ¿ÕÆøµÄ±¥ºÍʪ¶ÈΪ£º
Hs?0.622?
p12.33?0.622??P?p101.3?12.330.0862kgË®/kg¸É¿ÕÆø
Ôò£ºÃ¿kg¸É¿ÕÆøÎö³öË®£º
0.15 - 0.0862 = 0.0638kg ?s = 1
£¨3£©Í¬Àí£¬²é20¡æ£¬ps = 2.338kPa
Hs?0.622?
2.338?0.0147kgË®/kg¸É¿ÕÆø 101.3?2.338ÿkg¸É¿ÕÆøÎö³öË®£º
0.15 - 0.0147 = 0.1353kg ?s = 1
¿É¼û£¬µ±×Üѹһ¶¨Ê±£¬¿ÕÆø½ÓÄÉË®·ÖµÄÄÜÁ¦ËæÎ¶ÈÉý¸ß¶øÔö´ó¡£Òò´ËÔÚ¸ÉÔï¹ý³ÌÖУ¬Í¨³£Êª¿ÕÆø¾Ô¤ÈÈÖÁÒ»¶¨ÎÂ¶Èºó½ø¸ÉÔïÆ÷¡£
£¨4£©Ô״̬ÏÂʪ¿ÕÆøµÄ±ÈÈÝ£º
vH?(0.773?1.244H)273?t273
273?120273= 1.38m3ʪ¿ÕÆø/kg¸É¿ÕÆø
?(0.773?1.244?0.15)
1000m3ʪ¿ÕÆøÏ൱ÓÚ£º
1000/1.38 = 723.9kg¸É¿ÕÆø
Îö³öË®Á¿£º723.9¡Á(H120£H20)
¡æ
¡æ
= 723.9¡Á(0.15£0.0147)= 97.94kg
Àý2. ijʪÎïÁϵijõʼº¬Ë®Á¿Îª5£¥£¬¸ÉÔïºóµÄº¬Ë®Á¿Îª1£¥£¨¾ùΪʪ»ù£©£¬ÊªÎïÁÏ´¦Àí
Á¿Îª0.5kg/s£¬¿ÕÆøµÄ³õʼζÈΪ20¡æ£¬³õʼʪº¬Á¿Îª0.005kgË®/kg¸É¿ÕÆø¡£¼ÙÉèËùÓÐË®·Ö½ÔÔÚ±íÃæÆû»¯½×¶Î³ýÈ¥£¬¸ÉÔïÉ豸±£ÎÂÁ¼ºÃ£¬¿ÕÆøµÄ³ö¿ÚζÈÑ¡¶¨Îª70¡æ£¬ÊÔÇó½«¿ÕÆøÔ¤ÈÈÖÁ150¡æ½øÈë¸ÉÔïÆ÷£¬´Ë¸ÉÔï¹ý³ÌËùÐ蹩ÈÈÁ¿¼°ÈÈЧÂʸ÷Ϊ¶àÉÙ£¿
½â£º¾ÝÌâÒ⣬ÈôºöÂÔ±»Õô·¢Ë®·Ö´øÈë¸ÉÔïµÄÈÈÁ¿£¬±¾¸ÉÔï¹ý³ÌÊÇÀíÏëµÄ£¬ÆøÌåÔÚ¸ÉÔïÆ÷ÄÚµÄ״̬±äΪµÈìʹý³Ì£¬¼´£º
(1.01+1.88H1)t1 + 2500H1 = (1.01+1.88H2)t2 + 2500H2 H1 = H0 = 0.05kgË®/kg¸É¿ÕÆø
H2?
(1.01?1.88H1)t1?2500H1?1.01t22500?1.888t2
(1.01?1.88?0.005)?150?2500?0.005?1.01?702500?1.888?70
H2? = 0.036kgË®/kg¸É¿ÕÆø
ËùÐè¿ÕÆøÁ¿¿ÉÓÉÎïÁϺâËãʽÇó³ö£º