Patent
Process for producing anhydrous MgCl2
TLDR
A process for producing anhydrous magnesium chloride comprising steps of selective calcination of Mg-containing minerals, selective leaching of magnesium, separation of insoluble impurities, precipitation of magnesium chloride hexammoniate and thermal decomposition of the magnesium oxide crystals into magnesium chloride and ammonia is described in this article.Abstract:
A process for producing anhydrous magnesium chloride comprising steps of selective calcination of Mg-containing minerals, selective leaching of magnesium, separation of insoluble impurities, precipitation of magnesium chloride hexammoniate and thermal decomposition of the magnesium chloride hexammoniate crystals into magnesium chloride and ammonia.read more
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A process for the recovery of value metals from material containing base metal oxides
TL;DR: In this paper, a process for leaching a value metal from oxidic materials, such as a lateritic nickel ore, comprising the step of leaching the ore with a lixiviant comprising a cationic salt (e.g., magnesium chloride) and hydrochloric acid is disclosed.
Journal ArticleDOI
Large-Scale Synthesis of MgCl2·6NH3 as an Ammonia Storage Material
TL;DR: In this paper, a large-scale and low-cost synthesis method was proposed to produce MgCl2·6NH3, which has been emerging as an interesting functional material.
Journal ArticleDOI
Synthesis and Electrolysis of K3NaMgCl6
TL;DR: In this paper, a high purity K3NaMgCl6 was synthesized from Magnesia using X-ray diffraction analysis and differential scanning calorimetry analysis, and the reaction mechanism involved was determined.
Journal ArticleDOI
Solubility of Ammonia in Ethylene Glycol Between 303 K and 323 K under Low Pressure from 0.030 to 0.101 Mpa
TL;DR: In this paper, the experimental results were used to determine Henry's law constant of ammonia in ethylene glycol and correlated by applying the thermodynamic model on the basis of extended Raoult's law, extended Henry's Law, corresponding states correlations and Pitzer's molality scale based equation.
Patent
Method for preparing anhydrous magnesium chloride for electrolyzing magnesium
Zhibao Li,Junfeng Wang +1 more
TL;DR: In this paper, a method for preparing anhydrous magnesium chloride for electrolyzing magnesium was proposed, which consisted of synthetizing ionic liquid with properties of ammonia and hydrogen chloride by using triethanolamine, imidazole or pyridine as raw materials.
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Patent
Anhydrous magnesium chloride using ethylene glycol and ammonia
TL;DR: Anhydrous magnesium chloride may be prepared from magnesium chloride hydrates by the following sequence of processing steps: 1. Dissolving the magnesium chloride hydrate in ethylene glycol to form a magnesium-hydrate solution. 2. Heating the thus-formed solution to remove all the water therefrom, thereby forming a ethylene- glycol anhydrous anion solution.
Patent
Process for making anhydrous magnesium chloride
TL;DR: In this article, a process for producing anhydrous mangesium chloride is described, which is suitable for the production of metallic magnesium, and can result in very pure MgCl2 and ammonia for recycling.
Patent
Process for producing magnesium oxide
TL;DR: In this article, high purity magnesium oxide is obtained from a magnesite-containing ore, the impurities of which include calcium compounds, by calcining and converting the resulting magnesium oxide to magnesium chloride by leaching with an ammonium chloride solution.
Patent
PROCESS FOR THE PREPARATION OF ANHYDROUS MgCl{11 {11 PRILLS
TL;DR: In this paper, the process of preparing magnesium chloride prills suitable for the electrolytic production of magnesium from a melt is described, and the prills are dehydrated to the desired low-moisture magnesium chloride or substantially anhydrous magnesium chloride.
Patent
Anhydrous magnesium chloride
TL;DR: Anhydrous magnesium chloride is prepared by a process in which hydrated magnesium chloride (10) is mixed in a vessel (11) with ethylene glycol (12), the mixture (13) is dehydrated in distillation columns (14, 15 and 16) with the dehydrated e glycol magnesium chloride solution (20) pumped into a crystalliser (21) simultaneously with the separate addition of anhydrous ammonia gas (22) to the crystalliser, prior to the introduction of reactants as discussed by the authors.