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½ºÅ×Æijë Stefano   17-03-22 10:16
(1) ¿ë±â¸¦ °¡¾ÐÇÏ´Â °æ¿ì ÅõÀÔÀ¯·®¿¡ µû¶ó ¼Ò¿ä½Ã°£ÀÌ °áÁ¤µÇ±â ¶§¹®¿¡ °£´ÜÈ÷ °è»êÀÌ °¡´ÉÇÕ´Ï´Ù.

±âü¹ýÄ¢¿¡¼­ PV= n RT  ºÎÇÇ, ¿Âµµ°¡ ÀÏÁ¤ÇÒ ¶§ ¾Ð·Âº¯È­´Â ¸ô¼öº¯È­¿Í °°±â ¶§¹®¿¡ ÀÌ ½ÄÀ» ½Ã°£¿¡´ëÇØ ¹ÌºÐÇϸé

dP/dt = (RT/V) dn/dt  ..........................(1)    m = dn/dt = °¡¾Ð¼Óµµ,  kg-mole/h .........(2) 
dP/dt =(RT/V)*m ==>  dt = V/(m RT) dP...(3) 

µû¶ó¼­ Àý´ë¾Ð·Â P1~P2±îÁö °¡¾ÐÇϴµ¥ ¼Ò¿äµÇ´Â ½Ã°£ t  = V/(mRT)*(P2-P1) .........................(4)

(2) Venting ¼Ò¿ä½Ã°£Àº »ý°¢º¸´Ù º¹ÀâÇÑ °è»êÀÌ ÇÊ¿äÇÕ´Ï´Ù.  ÀÌ  ÁÖÁ¦¿¡ °üÇÏ¿© ÀÌÀü¿¡ ´Ù·é ÀûÀÌ ÀÖ½À´Ï´Ù. 
¾Æ·¡ÀÇ °Ô½ÃÆÇÀ» ÂüÁ¶ÇÏ½Ã°í ºÎÁ·ÇÏ´Ù¸é Ãß°¡Áú¹® ¹Ù¶ø´Ï´Ù.

http://www.chemeng.co.kr/site/bbs/board.php?bo_table=vqna&wr_id=27151&sca=&sfl=wr_subject%7C%7Cwr_content&stx=%BC%D2%BF%E4%BD%C3%B0%A3&sop=and

~½ºÅ×Æijë
   

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