Ãîëîâíà ñòîð³íêà Âèïàäêîâà ñòîð³íêà
ÊÀÒÅÃÎв¯:
Àâòîìîá³ë³Á³îëîã³ÿÁóä³âíèöòâî³äïî÷èíîê ³ òóðèçìÃåîãðàô³ÿÄ³ì ³ ñàäÅêîëîã³ÿÅêîíîì³êàÅëåêòðîí³êà²íîçåìí³ ìîâè²íôîðìàòèêà²íøå²ñòîð³ÿÊóëüòóðà˳òåðàòóðàÌàòåìàòèêàÌåäèöèíàÌåòàëëóðã³ÿÌåõàí³êàÎñâ³òàÎõîðîíà ïðàö³Ïåäàãîã³êàÏîë³òèêàÏðàâîÏñèõîëîã³ÿÐåë³ã³ÿÑîö³îëîã³ÿÑïîðòÔ³çèêàÔ³ëîñîô³ÿÔ³íàíñèÕ³ì³ÿ
̲ͲÑÒÅÐÑÒÂÎ ÎѲÒÈ ² ÍÀÓÊÈ ÓÊÐÀ¯ÍÈ
Äàòà äîáàâëåíèÿ: 2015-08-30; ïðîñìîòðîâ: 522
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Îïðåäåëèì òåìïåðàòóðû íà÷àëà è êîíöà ÎÈ ïèòàíèÿ:
Âåðõ 
=1
Íèç 
=1
tíêF = 13.052 °C
tkêF= 94.583 °C
Ðàññ÷èòûâàåì çíà÷åíèÿ êîíñòàíò ôàçîâîãî ðàâíîâåñèÿ Êi ïî ôîðìóëå :
Êi = Ði0 / P (1.8)
Äàâëåíèå íàñûùåííîãî ïàðà êîìïîíåíòîâ Ði0 ìîæåò áûòü ðàññ÷èòàíî ïî óðàâíåíèþ Àíòóàíà :
(1.9)
êîíñòàíòû êîòîðîãî, ïðèâåäåíû â òàáë.1.2.
Òàáëèöà 1.2 - Êîíñòàíòû óðàâíåíèÿ Àíòóàíà [9]
| Êîìïîíåíò | À | Â | Ñ |
| Ìåòàí | 4.435 | 600.17 | 298.422 |
| Ýòàí | 4.673 | 1030.63 | 312.233 |
| Ïðîïàí | 5.733 | 1578.21 | 360.648 |
| í-áóòàí | 4.769 | 1513.2 | 321.493 |
| í-ïåíòàí | 3.993 | 1075.82 | 233.359 |
 êà÷åñòâå íà÷àëüíîãî ïðèáëèæåíèÿ ðåêîìåíäóåòñÿ ïðèíèìàòü çíà÷åíèå òåìïåðàòóðû â ñåêöèè ïèòàíèÿ (â íàøåì ñëó÷àå 80°Ñ). Ýòî, êàê ïðàâèëî, îáåñïå÷èâàåò äîâîëüíî áûñòðóþ ñõîäèìîñòü ìåòîäà.
Òàáëèöà 1.3 - Êîíñòàíòû ôàçîâîãî ðàâíîâåñèÿ è äàâëåíèÿ íàñûùåííîãî ïàðà óçêèõ ôðàêöèé
| Êîìïîíåíò | À, àòì. | Â, àòì. | Ñ, àòì. | Pi, Ïà | Kpi | 
|
| Ìåòàí | 4.435 | 600.17 | 298.422 | 7.16*10^7 | 49.383 | 9.624*10^-5 |
| Ýòàí | 4.673 | 1030.63 | 312.233 | 1.124*10^7 | 7.755 | 1.254*10^-3 |
| Ïðîïàí | 5.733 | 1578.21 | 360.648 | 1.436*10^7 | 9.906 | 0.051 |
| í-áóòàí | 4.769 | 1513.2 | 321.493 | 1.013*10^6 | 0.699 | 0.545 |
| í-ïåíòàí | 3.993 | 1075.82 | 233.359 | 3.677*10^5 | 0.254 | 0.403 |
| <== ïðåäûäóùàÿ ëåêöèÿ | | | ñëåäóþùàÿ ëåêöèÿ ==> |
| Types of meat | | | Ìàã³ñòåðñüêà ðàáîòà |