| Customization: | Available |
|---|---|
| Classification: | Calcium Oxide |
| Grade Standard: | Industrial Grade |
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Calcium Oxide (CaO), commonly known as quick lime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline, crystalline solid at room temperature. The physical property of quick lime is a white powder on the surface, turning light yellow or gray when containing impurities, and has hygroscopicity.
Changshu Hongyu Calcium Co., Ltd. has its own mine in Hubei.It provides us with abundant and high-quality limestone raw materials. This raw material has high purity and few impurities, which is the key to producing high-quality calcium oxide.
Calcium oxide has important applications in the metallurgical industry
Calcium oxide is a commonly used slag making material in steel smelting. During the steelmaking process, the addition of calcium oxide can react chemically with impurities such as silicon, phosphorus, and sulfur in the molten iron, producing corresponding silicates, phosphates, and sulfides. These reaction products will form slag, floating on the surface of the molten steel, thereby achieving separation from the molten steel, removing impurities, and improving the quality of the steel.
By controlling the amount of calcium oxide added, the alkalinity of the slag can be adjusted to achieve the appropriate composition and performance. Appropriate slag alkalinity helps to improve the fluidity, stability, and reactivity of slag, promote various chemical reactions in the steelmaking process, such as dephosphorization and desulfurization reactions, and also protect the furnace lining, extending the service life of the steelmaking furnace.
During the steelmaking process, calcium oxide reacts with phosphorus and sulfur to produce stable compounds such as calcium phosphate and calcium sulfide, thereby achieving the goal of dephosphorization and desulfurization. The dephosphorization reaction generally needs to be carried out under high alkalinity and oxidizing conditions. Calcium oxide provides an alkaline environment, promoting the oxidation of phosphorus and the generation of calcium phosphate; The desulfurization reaction is achieved by reacting calcium oxide with sulfides to fix sulfur in the slag and reduce the sulfur content in the molten steel.
Product: Calcium Oxide
Company: Changshu Hongyu Calcium Co., Ltd.
The packaging is secure for shipping, and loading is done with caution. Avoid transporting calcium hydroxide on rainy days.
Store in a cool, ventilated warehouse with humidity not exceeding 85%. The packaging is sealed to prevent moisture absorption. Avoid contacting with water, kept in dry, cool, draught-free atmosphere.
Our Calcium Oxide offers a wide range of uses:
For safe transportation and storage:
Contact us at Changshu Hongyu Calcium Co., Ltd. for high-quality Calcium Oxide for your industrial needs.
Q&A
Q: Are you a trading company or a factory?
A: We are factory.
Q: What is your main product?
A:Calcium oxide, calcium hydroxide
Q: How do you control the quality?
A: Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.
Q: How long time you can make the shipping?
A: We can make the shipping within 7 days after confirming the order.
Q: Where is your factory located? How can I visit the factory?
A: Our factory located in changshu jiangsu .Welcome to visit at any time, we can pick up the nearby machine factory.
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