CONSIDERATII PRIVIND ANALOGIA DINTRE TRANSFERUL DE CALDURA SI TRANSFERUL DE IZOTOP

Autor/autori: Acad. Marius Sabin PECULEA

Rezumat: In completarea lucrarilor de asemanare intre transferul de caldura si schimbul izotopic [2], [3] si [4], de aceasta data se prezinta o metoda preluata de la cascada criogenica [5], unde pentru schimbatoarele de caldura legate in serie, calculul se bazeaza pe ideea ca “sti ce intra, ai performanta spatiului de schimb, rezulta iesirile”. Metoda adoptata permite calculul coloanelor de separare izotopica, in conditiile cunoasterii concentratiilor din curentii de alimentare (introducere), atat pentru cazul determinarii experimentale a performantelor umpluturilor coloanelor, cat si comportarii coloanelor de imbogatire izotopica.

Cuvinte cheie: transfer de caldura, schimb izotopic, coloana de separare izotopica

Abstract: For completing the series of paper wich concern the heat transfer and isotopic exchange [2], [3] ?i [4], these work presents a method taken from cryogenic cascade [5], where for the heat exchangers in series, the sum is based on the idea that “knowing the input, having the performance of exchange zone, results the output” The chosen way allows the calculation of the isotopic separation columns, knowing the concentration of the supply currents (introduction), for the case of experimental determination of the performances of columns content and for the behavior of the columns with isotopic enrichment.

Keywords: heat transfer, isotopic exchange, column of isotopic separation

DOWNLOAD PDF