New process of synthetic carnallite production / Shirev M. Yu.,Lebedev V. A. // RUSSIAN JOURNAL OF NON-FERROUS METALS. - 2011. - V. 52, l. 6. - P. 485-489.

ISSN/EISSN:

1067-8212 / нет данных

Type:

Article

Abstract:

The synthesis of carnallite from the spent electrolyte of magnesium cells and a chlorine-magnesium solution is studied. The process parameters that ensure the formation of synthetic carnallite that meet the requirements of the magnesium industry are determined. Specifically, the synthesis temperature is 100-130A degrees C, the initial concentration of magnesium chloride in a solution is 290-400 g/l, the consumption of spent electrolyte is 105\% of the stoichiometric composition, and the particle size is 0.315 mm. The sequence of synthesis operations is as follows: heating of a chlorine-magnesium solution and a spent electrolyte to 110-120A degrees C, their mixing in a reactor, electrolyte dissolution, the evaporation of a reaction mass during agitation, and drying.

Author keywords:

synthetic carnallite; chlorine-magnesium solution; spent electrolyte; classification; mixing; dissolution; synthesis

DOI:

10.3103/S1067821211060150

Web of Science ID:

ISI:000298969400005

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	DEC
Publisher	ALLERTON PRESS INC
Address	18 WEST 27TH ST, NEW YORK, NY 10001 USA
Language	English
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	m.schirev@yandex.ru
Number-of-Cited-References	4
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	9
Journal-ISO	Russ. J. Non-Ferrous Metals
Doc-Delivery-Number	874PA