ÀÚµ¿·Î±×ÀÎ
ÄÁÅÙÃ÷ | contents
ÀϹݰԽÃÆÇ
Q&A°Ô½ÃÆÇ
°øÇÐ S/W
½ºÅ͵ð | study
´ÜÀ§È¯»ê
³óµµ°è»ê
ÀϹÝÈ­ÇÐ
È­°øÀϹÝ
È­°ø½Ç¹«

   
  pour point °è»ê °ü·Ã
  ±Û¾´ÀÌ : sipake   °íÀ¯ID : sipake     ³¯Â¥ : 15-01-09 17:43     Á¶È¸ : 4570    
¾È³çÇϼ¼¿ä ÀÎÅͳÝÈ­ÇаøÇÐÀÇ µµ¿òÀ» ¸¹ÀÌ ¹Þ°íÀÖ´Â È­°ø¿£Áö´Ï¾î ÀÔ´Ï´Ù.
 
hysys¿¡¼­ °¡²û¾¿ pour point °¡ empty·Î ³ª¿À´Â °æ¿ì°¡ À־
¼ö°è»êÀ» ÇÒ ¼ö ÀÖ´ÂÁö ã¾Æº¸´Ï
 
2°¡Áö ½ÄÀÌ ³ª¿À´õ¶ó±¸¿ä
 
API 2B8.1 ¹æ¹ý
 
PP=(753+136[1-exp(-0.15v100)]-572S+0.0512v100+0.139x1.8MeABP)/1.8
 
APIÀÇ ¶Ç ´Ù¸¥ ¹æ¹ý
 
PP=234.85 x S^2.970566 x M^(0.61235 - 0.473575xS) x v100^(0.310311 - 0.32834xS)
 
v100=kinematic viscosity at 100F,cSt
S = specific gravity
M = molecular weight of petroleum fraction
MeABP = Mean Average Boiling Point,R
 
Àä
 
Á¦°¡ Àß Ã£Àº°ÇÁö,,, µÎ °³ÀÇ ½ÄÀÌ ¸Â´Ù¸é µÑ Áß ¾î¶²°Ô Á» ´õ °á°ú°¡ Àß ³ª¿À´ÂÁö ±Ã±ÝÇÕ´Ï´Ù

³¶¸¸°í¾çÀÌ kornight   15-01-12 08:48
Aspen ¿¡¼­´Â API2B8.1 À» ÅëÇؼ­ pour point¸¦ °è»êÇÕ´Ï´Ù¸¸,
Á¤»óÀûÀ¸·Î °è»êµÅ¾ß ÇÏ´Â »óȲÀÓ¿¡µµ empty·Î ³ª¿Â´Ù¸é
¾ð±ÞÇØÁֽŠµÎ ¹ø° ¹æ¹ýÀ¸·Î Çغ¸´Â ¼ö ¹Û¿¡ ¾ø°Ú½À´Ï´Ù.

API2B8.1·Î´Â ÀÌ¹Ì Aspen¿¡¼­ Empty·Î °è»êÀ» ÇÏ¿´À¸´Ï±î¿ä.

¼±ÅÃÁö°¡ ¾øÀ¸½Å µí ÇÕ´Ï´Ù.
sipake sipake   15-01-12 15:03
³¶¸¸°í¾çÀÌ´Ô ´äº¯°¨»çµå¸³´Ï´Ù.

ÇÑ°¡Áö ´õ ¿©Âã°í½ÍÀº°ÍÀº Àú À§¿¡ ³ª¿­µÈ µÎ ½ÄÀÌ ¸Â´ÂÁöµµ Àǹ®ÀÔ´Ï´Ù
(ÀúÀÇ ±¸±Û¸µ ½Ç·ÂÀÇ ÇÑ°è·Î..)

¸¸¾à Àú ½ÄÀÌ ¸Â´Ù¸é
1¹øÀ¸·Îµµ °è»êÀº ÇÒ ¼ö Àֱ⠶§¹®ÀÔ´Ï´Ù.

ÇÏÀ̽ýºÀÇ utiliy¸¦ ÀÌ¿ëÇؼ­ MeABPµîÀ» ±¸ÇÏ°í ½Ä¿¡ ´ëÀÔ¸¸ ½ÃÅ°¸é µÇ¹Ç·Î
ÇÁ·Î±×·¥ »ó¿¡¼­ empty·Î ³ª¿Â°Í°ú »ó°ü¾øÀÌ °á°ú´Â ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.

´Ù¸¸ Àú µÑÀÇ °á°ú°¡ ³Ê¹« Â÷ÀÌ°¡ ³ª¼­ ¾î¶²°É ½Å·ÚÇØ¾ß ÇÒÁö.. ¤¾¤¾

´äº¯ Áֽøé Å« µµ¿òÀÌ µÉ °Í °°½À´Ï´Ù.
     
³¶¸¸°í¾çÀÌ kornight   15-01-12 16:47
2B8.1 ¹æ¹ýÀº ¾Æ·¡ Á¶°Ç¿¡¼­ ºñ±³Àû µé¾î¸Â´Â´Ù°í º¸°íµÅÀÖ½À´Ï´Ù.

140<MW<800, 1<API gravity<50, -110¡ÆF<Flash Point<140¡ÆF

Pour Point ¿¹ÃøÀÌ ÇÊ¿äÇÑ À¯Ã¼ÀÇ ¿îÀüÁ¶°ÇÀÌ ¾î¶²°¡ È®ÀÎÇغ¸½Ã¸é µÇ½Ç °Í °°½À´Ï´Ù.
   

Copyright 1999.07.10-Now ChemEng.co.kr & 3D System Engineering. (mail : ykjang@naver.com, call 010-4456-8090)