• Table of Contents
• Introduction
• Plant Data
• Electrolyte Properties
• Concentration Converter
• Cell Voltage
• Anode Table Layout
• Alumina Feeding

• Table of Contents
• Introduction
• How to Use AlPrg
• Plant Data
• Alumina Feeding
• Electrolyte Properties
• Cell Voltage

• Table of Contents
• Introduction
• ATab Version 2
• Layout-View
• Evaluation-View
• 3D-View
• Floating Windows
• Optimization Window
• Examples
• Downloads

• Table of Contents
• Principles Hall-Héroult
• Mass Balance
• Electrolyte Properties
• Cell Voltage
• Energy Balance

• Current Efficiency

• Raw Materials

• Cell Operation

• Measurements

• Environment, Emissions
• Examples, Exercises
• Literature

• News and Events
• Name Index
• Subject Index
• Sitemap
• Recreation

3.12 Properties of the Electrolyte: Examples and Exercises

Example 3.1: Composition of an 5% AlF₃ Electrolyte .

An electrolyte contains 5 wt% aluminum fluoride and no additions. What is its composition in the different systems?

Example 3.2: Elementary Electrolyte Composition .

You receive the chemical analysis of an electrolyte: 16 wt% Al, 25 wt% Na, 2.3 wt% Ca, 0.2 wt% Li, 0.1 wt% Mg, 55 wt% F and 2 wt% O. What is its composition in the other systems?

Example 3.3: Composition of Chiolite .

What is the composition of chiolite?

Example 3.4: Properties of Cryolite .

What are the physical and chemical properties of pure cryolite at its melting point?