What are the upstream raw materials for calcium hydroxide? What do the downstream products contain?

Calcium hydroxide has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related items are numerous. The following are some of the main upstream and downstream related items:

Upstream items:



1. Limestone: The production of calcium hydroxide is mainly made of limestone as raw material through calcination, digestion and other processes.

2. Coal: In the manufacturing process of calcium hydroxide, coal needs to be applied as fuel to provide heat to calcining limestone. In fact Downstream items:



1. calcium carbonate: calcium hydroxide and carbon dioxide interaction is able to create calcium carbonate, calcium carbonate is an crucial inorganic chemical raw materials, broadly applied in plastics, rubber, paper, paint, ink and other industries.

2. And Food additives: Calcium hydroxide is able to be applied as a food additive to adjust the pH of food and as a nutritional fortifier.

3. Building materials: Calcium hydroxide is able to be mixed with sand, gypsum and other materials to make building materials, such as gypsum board, bricks, etc.

4. But I've found that ecological preservation: Calcium hydroxide has the function of alkaline absorbent and is able to be applied in ecological preservation fields such as flue gaseous desulfurization and wastewater treatment. Based on my observations,

5. medical raw materials: calcium hydroxide is able to be applied as medical raw materials to the preparation of some drugs, such as calcium tablets, vitamin D and so on. In short, calcium hydroxide has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related items are numerous, which play an crucial role in promoting economic research and improving people's lives.