Abstract: The invention relates to a method for producing alkali and alkaline earth alloys. It also relates to the use of the alkali and alkaline earth compositions. In order to create a novel method for producing alkali and alkaline earth alloys, it is proposed within the context of the invention that salts, hydroxides, alkoxides or oxides of alkali or alkaline earth compounds be mixed with salts, hydroxides, alkoxides or oxides of semi-metals, nonmetals or metals and then heated to at least 100° C., the salts, hydroxides, alkoxides or oxides of alkali or alkaline earth metals being present in a molar ratio of 1:1 or in excess thereof in relation to the salts, hydroxide, alkoxides or oxides of the semi-metals, nonmetals or metals.
Type:
Application
Filed:
February 9, 2010
Publication date:
June 21, 2012
Applicant:
NANO-X GmbH
Inventors:
Stefan Sepeur, Gerald Frenzer, Stefan Huefner, Frank Mueller
Abstract: A method of producing a non-metal element or a metal or an alloy thereof from a halide or mixtures thereof. The halide or mixtures thereof are contacted with a stream of liquid alkali metal or alkaline earth metal or mixtures thereof in sufficient quantity to convert the halide to the non-metal or the metal or alloy and to maintain the temperature of the reactants at a temperature lower than the sintering temperature of the produced non-metal or metal or alloy. A continuous method is disclosed, particularly applicable to titanium.
Type:
Grant
Filed:
January 13, 1997
Date of Patent:
September 28, 1999
Assignee:
International Titanium Powder, L.L.C.
Inventors:
Donn Reynolds Armstrong, Stanley S. Borys, Richard Paul Anderson
Abstract: A method of producing a non-metal element or a metal or an alloy thereof from a halide or mixtures thereof. The halide or mixtures thereof are contacted with a stream of liquid alkali metal or alkaline earth metal or mixtures thereof in sufficient quantity to convert the halide to the non-metal or the metal or alloy and to maintain the temperature of the reactants at a temperature lower than the lesser of the boiling point of the alkali or alkaline earth metal at atmospheric pressure or the sintering temperature of the produced non-metal or metal or alloy. A continuous method is disclosed, particularly applicable to titanium.
Type:
Grant
Filed:
August 2, 1996
Date of Patent:
July 14, 1998
Assignee:
Kroftt-Brakston International, Inc.
Inventors:
Donn Reynolds Armstrong, Stanley S. Borys, Richard Paul Anderson
Abstract: A process for refining calcium containing aluminum as an impurity in the form CaAl.sub.2. The calcium is nitrided to form Ca.sub.3 N.sub.2, and that Ca.sub.3 N.sub.2 is made to react with CaAl.sub.2 initially present and with the particulate aluminum in such a manner as to form calcium, which is isolatable in the form of high-purity calcium containing less than 0.1% by weight of aluminum, and aluminum nitride.