Choice of model and calculation of optimum process conditions for extraction of copper from sea water using the natural zeolite clinoptilolite

Autor:	V. A. Nikashina, B. I. Volkov, L. I. Mironova
Rok vydání:	1985
Předmět:	Clinoptilolite Sorbent Chromatography chemistry Copper extraction techniques Extraction (chemistry) chemistry.chemical_element Thermodynamics Sorption General Chemistry Diffusion (business) Zeolite Copper
Zdroj:	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 34:678-682
ISSN:	1573-9171 0568-5230
Popis:	1. A solution has been obtained for the problem of component accumulation in a sorbent layer, at internal diffusion kinetics in the linear isotherm region. 2. In calculating copper accumulation in a clinoptilolite layer of sufficient length (the process is characterized by a relatively high external diffusion coefficient), either the external or internal diffusion model is sufficiently approximate. 3. On the basis of the selected mathematical model of sorption and empirical data on clinoptilolite regeneration, optimal operating conditions have been calculated for copper extraction from sea water in units of various capacities.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5b0a5185b2c06aeba6553f22e82ce800 https://doi.org/10.1007/bf00948033 Zobrazit plný text záznamu Full text from SpringerLink