Calculation of the continuous zone crystallization process

• Autorzy: Rabczuk A. , Gawdzik A. , Mostek A.
• Języki publikacji: EN

Abstrakty

EN

In this paper the prinriples of purifying process for chemical substances by the continuous crystallization method, involving reflux, are desaibed. The influence of the reflux value both on the purifying effect and on the way of calculating (of zone transport continuous process with reflux) is presented. An equivatent impurities distribution coetficient between the sofid and liquid phase has been introduced. The scheme of calculations of the apparatuses for the continuous zone crystallization process has been presented.

Słowa kluczowe

EN

crystallization; purifying

PL

krystalizacja; oczyszczanie

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 1998
• Tom: Vol. 42, nr 1
• Strony: 79--89
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Rabczuk A.

• Department of Process Engineering, University of Opole, 45-365 Opole, St. Dmowskiego 7/9, Poland

autor

Gawdzik A.

• Department of Process Engineering, University of Opole, 45-365 Opole, St. Dmowskiego 7/9, Poland

autor

Mostek A.

• Department of Process Engineering, University of Opole, 45-365 Opole, St. Dmowskiego 7/9, Poland

Bibliografia

• [1] W.G. PFAN, Zone Melting, New York-London, (1957).
• [2] E-F.G. HERRINGTON, Zone Melting of Organic Compounds, Oxford, (1963).
• [3] N-L. PARU, Zone Melting and Allied Technics, New York, (1960).
• [4] H. SCHILDKNECHT, Zoneschmelzen, Weinheim, (1964).
• [5] Pat. USA nr 2852. 351 (1958).
• [6] M. LOUHI, I. SILVENTOINEN, S. PALOSAARI, Purification of Organic Chemicals by Zone Melting, Acta polytechnica Scandinavica, Ch 182, 3-24, Helsinki, (1988).
• [7] A. BRYCZKOWSKI, A continuous of zone melting, Chem. Engng. Sci. 38 (8), 1331-1340, (1883).
• [8] A. BRYCZKOWSKI, Prace Instytutu Inżynierii Chemicznej Politechniki Warszawskiej, 9, 4, 323-400,(1980).
• [9] Ullmans Encyklopedie, Band II/1, 185, Munchen-Berlin (1961).