Then forget it.
The Bayer process is not used to produce gallium. The Bayer process is a chemical process that is primarily used for extracting alumina (aluminum oxide) from bauxite ore, which is the main source of aluminum. The process involves dissolving the alumina from the bauxite ore using caustic soda (sodium hydroxide).
Gallium, on the other hand, is not produced directly from the Bayer process. Gallium is a separate element and is not typically extracted from bauxite ore. Gallium is obtained as a byproduct during the processing of other metals, such as aluminum and zinc.
Gallium is mainly produced as a byproduct of the aluminum smelting process, where it accumulates in the bauxite residue, also known as red mud. Red mud contains various metals, including gallium, which can be extracted and purified from the residue through additional processing steps.
Therefore, while the Bayer process is used in the production of alumina, it is not directly involved in the production of gallium. Gallium is obtained as a byproduct from other industrial processes, such as the refining of aluminum and zinc ores.