Anhydrous lithium hydroxide manufacturing process： Single water lithium hydroxide charge>desiccation>Anhydrous lithium hydroxide>cooling>Iron removal>bagging>sizing>Electromagnetic iron removal>High magnetic anhydrous lithium hydroxide and low magnetic anhydrous lithium hydroxide。 Anhydrous lithium hydroxide manufacturing process is an important chemical process, it has been widely used in many fields. Anhydrous lithium hydroxide is a colorless crystal with high solubility and thermal stability, and is an important raw material for the preparation of lithium-ion batteries, optical glass and other materials. The manufacturing process of anhydrous lithium hydroxide mainly includes the following steps. First, lithium ions are extracted from lithium compounds. The commonly used method is to react lithium compounds with water to produce lithium hydroxide, and then convert lithium hydroxide into anhydrous lithium hydroxide by pyrolysis or electrolysis. Secondly, the anhydrous lithium hydroxide is purified to remove impurities and improve the purity and quality of the product. Finally, the purified anhydrous lithium hydroxide is made into powder…