Wet modification: Breakthrough in High Specific surface area calcium hydroxide technology
Calcium hydroxide, as an inorganic powder material with excellent cost performance, plays an indispensable role in many fields such as construction, coatings, water treatment and environmental pollution control, thanks to its wide distribution of raw materials and simple synthesis process. Especially in the field of dry and semi-dry flue gas desulfurization, calcium hydroxide, as the core absorbent, its performance directly determines the desulfurization efficiency and purification effect. As a key indicator for measuring the reactivity of calcium hydroxide, how to enhance its specific surface area through technological innovation has become an important direction for technological upgrading in the industry. Relying…
The characteristics, applications and usage and storage regulations of calcium hydroxide
Calcium hydroxide, commonly known as slaked lime or hydrated lime, with the chemical formula Ca(OH)₂, is a widely used inorganic base. It appears as a white powder-like solid with significant hygroscopicity and is prone to deliquescence in the air. When calcium hydroxide is added to water, it naturally forms a two-layer structure. The clear aqueous solution on the upper layer is called clear lime water, while the turbid suspension on the lower layer is called lime milk or lime slurry. With its unique chemical properties, calcium hydroxide holds an important position and plays an indispensable role in numerous industries such…