130¶ÖÿСʱѭ»·Á÷»¯´²¹øÂ¯Éè¼Æ±ÏÒµÉè¼Æ ÏÂÔØ±¾ÎÄ

Bd¡ª¡ªÍÑÁò¹¤¿öʱµÄȼÁÏÏûºÄÁ¿£¬kg/h£»

BD¡ª¡ªÍÑÁò¹¤¿öʱ£¬µ±Á¿È¼ÁÏÏûºÄÁ¿£¬kg/h£» Bd ¡ª¡ªÓë1kgȼÁÏÏàÅäµÄÈë¯ʯ»ÒʯÁ¿£¬kg/kg£»

8.1.10 ¼ÆËãʯ»ÒʯÏûºÄÁ¿

d? BCj?BjBd £¨8-10£©

8.1.11 ʯ»ÒʯÏûºÄÁ¿

BC ?BCj?100100??CaCO3 £¨8-11£©

8.1.12 ¼ÆËãȼÁϵ±Á¿ÏûºÄÁ¿

?CBDBdjj?Bj= £¨8-12£©

8.2 ¯ÌÅÈÈÁ¦¼ÆËã

8.2.1 ¯ÌÅȼÉÕ²úÎïÈÈÆ½ºâ·½³ÌʽºÍ´«ÈÈ·½³Ìʽ

??BSm?????????XQ?I?I?IQ?lsmZZEm? (8-13)

Bj????Rl??q?????KmH?KSH??m?tbh??KqHj??m?tb??? (8-14) Qlm?Bj?mjSj?ʽÖУºQlR¡ª¡ª1kgȼÁÏȼÉÕ²úÎïÏò¯ÌÅÊÜÈÈÃæÄÚ¹¤ÖʺÍÑ­»·»Ò´«µÝµÄÈÈÁ¿£¬kJ/kg£»

Qlm¡ª¡ªÂ¯ÌÅÊÜÈÈÃæÄÚ¹¤ÖʵÄÎüÈÈÁ¿£¬kJ/kg£»

±í8-3 »ðÑæ·¢¹âÐÔϵÊýmÖµ »ðÑæÖÖÀà ²»·¢¹âÃºÆø»ðÑæ ȼÉÕÎÞÑÌú¼°Æ¶Ãº m 0 0 »ðÑæÖÖÀà ·¢¹âµÄÃºÆø»ðÑæ ȼÉո߻ӷ¢·Öú m 0.2 0.4 9 ¯ÌÅ

ÈκÎһ̨ѭ»·Á÷»¯´²¹øÂ¯µÄ°²È«£¬¸ßЧÔËÐУ¬Óë¯ÌŵÄÉè¼ÆºÍ²¼ÖùØÏµ¼«´ó¡£ Ñ­»·Á÷»¯´²¹øÂ¯Â¯ÌÅËÄÖÜΪĤʽˮÀä±Ú½á¹¹£¬ËüÓɹâ¹ÜºÍ÷¢Æ¬º¸½Ó¶ø³É¡£¹â¹ÜÍâ¾¶³£ÓÃ?51mm»ò?60mm£¬¹â¹Üºñ¶ÈÖÁÉÙΪ4mm¡£÷¢Æ¬¿í¶È?ºñ¶È³£ÓÃ20mm?6mm»ò

17 ¹²94Ò³

44mm?6mm¡£

9.1 »ØÁÏÆ÷·çÊÒѹÁ¦

ps?(5~6)phz??pP?9.80665rd(HSPR?HW) £¨9-1£©

10 ·ç¡¢ÑÌϵͳ

Ñ­»·Á÷»¯´²¹øÂ¯£¬ÓëÆäËû¹øÂ¯Ò»Ñù£¬´ó¶à²ÉÓÃÆ½ºâͨ·ç¡£ËüÓÉËÍ¡¢Òý·çϵͳ×é³É£¬Æ½ºâµã£¨Áãѹµã£©Î»ÓÚ¯Ìųö¿Ú£¬ÔËÐÐÖµ¿ØÖÆÔÚ?20Pa¡£

ËÍ¡¢Òý·ç»úËùÐèµÄÈÝÁ¿£¨·çÁ¿ºÍ·çѹ£©£¬Í¨³£ÓÉÉè¼ÆÃºÖÖÈ·¶¨£¬²¢¿¼ÂÇÒ»¶¨µÄÔ£¶È¡£È»ºó£¬ÓÃУºËúÖÖ¶ÔÆä·çÁ¿½øÐÐУºË£¬ÈôÐèÒª£¬ÔÙ×÷½øÒ»²½µ÷Õû¡£

ÒÔÉϾÍÊǹøÂ¯É豸µÄ¿ÕÆø¶¯Á¦¼ÆË㣬ÓëÈÈÁ¦¼ÆËãºÍÇ¿¶È¼ÆËãÒ»Æð£¬Í¨³£³ÆÎª¹øÂ¯Èý´ó¼ÆËã¡£

±í10£­1 ?1ºÍ

?3Öµ

Re3?7?103 1.95 1.65 ×èÁ¦ÏµÊý Re1?5?1030.5 С¿×ˮƽ ?1 ?3 С¿×ÏÂÇã15¡ã¡«20¡ã 10.1 Ðý·ç·ÖÀëÆ÷ÑÌÆø×èÁ¦¼ÆËã

10.1.1 ÑÌÆøÔÚ±ê׼״̬ϵĻÒŨ¶È

?L=

0Aar(an?af)100Vy £¨10-1£©

ʽÖУº?0L¡ª¡ª±ê׼״̬ϵĻÒŨ¶È£¬Kg/m3£»

Aar¡ª¡ªÈ¼ÁÏÊÕµ½»ù»Ò·Ö£¬%£¬ÍÑÁò¹¤¿öʱÓÃADar£» an¡ª¡ª»ÒÑ­»·±¶ÂÊ£¬ÔÚ·ÖÀëÆ÷ÎйÜÈë¿Ú֮ǰ£¬an=0£»

af¡ª¡ª·É»Ò·Ý¶î£»

Vy¡ª¡ª1KgȼÁϲúÉúµÄÑÌÆøÁ¿£¬m3/Kg£¬¼ûȼÁÏȼÉÕ²úÎï¼ÆË㣬

18 ¹²94Ò³

ÍÑÁò¹¤¿öʱÓÃVy´úÈ룻

D

10.1.2 ʵ¼Ê»ÒŨ¶È

273?L £¨10-2£© ?L=

273??G ʽÖУº?L¡ª¡ªÊµ¼Ê»ÒŨ¶È£¬Kg/m3£»

0???G??£©/2£¬ ?G¡ª¡ªÑÌÆøÎ¶ȣ¬0C£¬±¾Éè¼ÆÖÐÈ¡?G=£¨?G?¡¢?G??·Ö±ðÊÇÑÌÆø½ø³ö¿Úζȣ» ÆäÖÐ?G10.1.3 ÑÌÆøÖÊÁ¿

GG=1-Aar+1.306?V0 £¨10-3£© 100ʽÖУºGG¡ª¡ªÑÌÆøÖÊÁ¿£¬Kg/Kg£»

?¡ª¡ª¹ýÁ¿¿ÕÆøÏµÊý£¬¼ûȼÁÏȼÉÕ²úÎï¼ÆË㣻

V0¡ª¡ªÀíÂÛ¿ÕÆøÁ¿£¬m3/Kg£¬¼ûȼÁÏȼÉÕ²úÎï¼ÆË㣬ÍÑÁò¹¤¿öʱÓÃVD0´úÈ룻

10.1.4 ±ê׼״̬ϵÄÃܶÈ

rG=

0GG £¨10-4£© Vy10.1.5 ʵ¼ÊÃܶÈ

273rG rG= £¨10-5£©

273??GʽÖУºrG¡ª¡ªÑÌÆø±ê׼״̬ϵÄÃܶȣ¬Kg/m3£¬

00rG¡ª¡ªÑÌÆøÊµ¼ÊÃܶȣ¬Kg/m3£»

10.2 ½ø¿ÚÑ̵À×èÁ¦

10.2.1 ÑÌÆø¼ÓËÙÍ»±äËðʧ

?pGd?rg2[?'2(1?k)??\2]np £¨10-6£©

19 ¹²94Ò³

A'k?0.5?0.375\ £¨10-7£©

A

np=1.375-0.1561?L £¨10-8£©

ʽÖУº?pGd¡ª¡ªÑÌÆø¼ÓËÙÍ»±äËðʧ£¬Pa£»

??¡ª¡ªÑÌÆøÈë¿ÚËÙ¶È£¬m/s£¬¼û¹øÂ¯ÈÈÁ¦¼ÆË㣻 ???¡ª¡ªÑÌÆø³ö¿ÚËÙ¶È£¬m/s£»

k¡ª¡ªÑ¹ËõϵÊý£»

np¡ª¡ªÐÞÕýϵÊý£»

A?¡ª¡ªÂ¯ÌÅÉϲ¿³ö¿Ú½ØÃæ»ý£¬m2£¬ A??¡ª¡ª½ø¿ÚÑ̵ÀÈë¿Ú½ØÃæ»ý£¬m2£»

?L¡ª¡ªÊµ¼Ê»ÒŨ¶È£¬Kg/m3£¬¼ûʽ£¨10-8£©¡£

10.2.2 »ÒÁ£¼ÓËÙÍ»±äËðʧ

?pPd=?L??£¨??P

-?P??£© ʽÖУº?pPd¡ª¡ª»ÒÁ£¼ÓËÙÍ»±äËðʧ£¬Pa£»

??P¡ª¡ª»ÒÁ£Èë¿ÚËÙ¶È£¬m/s£¬?P?¡Ö??£» ??P?¡ª¡ª»ÒÁ£³ö¿ÚËÙ¶È£¬m/s£¬?P??¡Ö???¡£ 10.2.3 ½ø¿ÚÑ̵À±¾Ìå×èÁ¦

?p?2LGy??2d(rGnp??L) s?=

1 (2lgds?1.14)2KdhZbs=

2h Z?b 20 10-9£© 10-10£©

10-11£©£¨10-12£©¹²94Ò³ £¨ £¨£¨