Aluminium Chlorides TRIZ Cases
- Aluminum Reduction Cell Using AlCl3 Feed to Cut Energy Use
Using AlCl3 instead of alumina in a molten salt reduction cell lowers energy demand, enables chlorine recycling, and avoids red mud.
- Selective AlCl3 Chlorination of Aluminous Ores With Pozzolan Recovery
Selective carbo-chlorination converts alumina in low-grade ores to high-purity AlCl3 while leaving silica as usable pozzolan and reducing energy use.
- Selective Alumina Carbo-Chlorination for Low-Energy Aluminum Production
A fluidized bed selectively converts alumina at 600–700°C into high-purity AlCl3 while leaving silica for a valuable pozzolan stream.
- High Purity Alumina Preparation via Crystallization
Crystallizing aluminium chloride hexahydrate solids from acid liquor to produce high purity alumina.
- Iron Chloride Production from Recycled LFP via Resublimation
Reaction of iron phosphate with alkali chlorides isolates iron chloride in exhaust gas streams for battery material reuse.
- Aluminum Production from Red Mud via Carbochlorination
Carbochlorination converts red mud into aluminum chloride for electrolytic recovery.
- Coagulant Aluminium Salt Production from Oxide Compounds
Amorphous aluminium oxide reacts with acid under elevated temperature and pressure to form coagulant salts.
- Carbo-Chlorination of Alumina for Selective AlCl3 Production
Fluidized bed carbo-chlorination converts alumina feedstock into high purity aluminum chloride vapor at 600 to 700 degrees Celsius.
- Aluminum Chlorohydrate Monohydrate Solution Dissolution
Heating water to 120°F dissolves aluminum chlorohydrate monohydrate powder, preventing gel formation and lowering the freezing point for winter storage.