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Phase equilibria Group Presentation
Critical point & applications
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Explain the critical point and also the reason why critical points vary from material to material. Show some practical applications of the critical properties.
Group 2
Phase Equilibrium
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Contents
What is the Critical Point?
The reason why critical point vary from material to material.
Practical applications.
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What is the Critical Point?
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¾×ü»ó°ú ±âü»óÀÇ Ç¥¸éÀÌ ¶Ñ·ÇÇÏ°Ô ºÐ¸®µÇÁö ¾Ê´Â ƯÁ¤ÇÑ ¾Ð·Â°ú ¿Âµµ.
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The reason why critical points vary from material to material
Pc/atm
Vc/(cm3mol-1)
Tc/K
Ar
48.00
75.25
150.72
CO2
72.85
94.0
304.2
C2H4
50.50
124
283.1
Cl2
76.1
124
417.2
H¡¦(»ý·«)
1.337
2.65
3.19
|
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Practical applications
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- °ÇÁ¶´Ü°è ºÒÇÊ¿ä, ´ë»ó¹°ÀÇ ¼Õ»ó¹æÁö, °æÁ¦¼º, ȯ°æÄ£ÈÀûÀÎ ÀåÁ¡À» °®À½
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Practical applications
Supercritical water oxidation technology
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À¯±â¹°°ú »ê¼ÒÀÇ ¿ëÇصµ Å©°Ô Áõ°¡
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¸Å¿ì ºü¸£¸ç, 100%¿¡ °¡±õ°Ô ¹ÝÀÀ
Æó¼ö󸮿¡ ÀÌ¿ë
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References
±èÀç´ö ¿Ü 4¸í, ÃÊÀÓ°è À¯Ã¼¸¦ ÀÌ¿ëÇÑ È¯°æÄ£ÈÀû ÈÇйÝÀÀ°øÁ¤ °³¹ß ¿¬±¸, °úÇбâ¼úºÎ, 2004
David R. Gaskell, Àç·á¿¿ªÇÐ, È«¸ª°úÇÐÃâÆÇ»ç, 2009
Peter Atkins, Physical chemistry, Oxford, 2006
Principles of phase diagrams in material systems - P.Gordon, 1968
http://sfrl.kist.re.kr/
http://www.epartsmall.net/
http://www.reseat.re.kr/INDEX.jsp
http://ko.wikipedia.org
http://blog.naver.com/xuzte73hi
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