High Calcium Quick Lime Powder

Our High calcium quick lime powder is produced from super-grade high-calcium limestone as raw material, processed through high-temperature calcination and fine grinding. The effective calcium oxide content is ≥90%, with high activity and fast reaction speed. It is a high-performance industrial alkaline oxide. Our High calcium quick lime powder has much higher calcium content than ordinary quicklime. Under the same application scenario, the dosage is less, the reaction efficiency is higher, and the amount of waste residue produced is less. It is a high-efficiency calcium-based raw material for flue gas desulfurization, metallurgy, fine chemical and other fields.

With the dual advantages of high available calcium and high activity, our High calcium quick lime powder performs excellently in scenarios such as dry desulfurization and steelmaking slagging: it reacts instantly when contacting acidic gases with high desulfurization efficiency; participates in metallurgical reaction with fast slag formation and good refining effect. By optimizing the calcination and grinding process, we ensure excellent reaction activity while improving calcium content, avoid under-burning and over-burning, and ensure stable high performance of products in applications.

● Dry / semi-dry flue gas desulfurization: Directly injected into flue to react with SO₂, with high desulfurization efficiency, suitable for flue gas treatment of power plants, steel mills and waste incineration.

● Steelmaking slagging and refining: Used in converter and electric furnace steelmaking, fast slag formation to remove sulfur and phosphorus impurities, improve molten steel purity and shorten smelting time.

● Fine chemical production: Used as high-activity calcium-based raw material for calcium salt synthesis and organic reaction dehydration, with high reaction efficiency.

● Sludge conditioning and dewatering: Utilize hydration heat release and flocculation to improve sludge dewatering performance and reduce sludge moisture content.

We have exclusive high-calcium limestone sources, supported by advanced energy-saving calcining kilns and ultra-fine grinding equipment, with sufficient annual production capacity of High calcium quick lime powder, which can stably supply large environmental protection projects and metallurgical enterprises. The production process adopts automatic calcination control to precisely control kiln temperature and calcination time, ensuring stable high calcium and high activity of products; meanwhile, we have a professional testing center to test core indicators such as available calcium and activity batch by batch, guaranteeing high-performance stable output of each batch of products.

We have a professional industrial application technical team to provide full application services of High calcium quick lime powder for customers. According to customers' flue gas parameters, wastewater quality or metallurgical process requirements, we can recommend appropriate fineness specifications and dosage suggestions; we can also cooperate with customers to conduct on-site commissioning and optimize dosing process parameters, helping customers reduce operating costs and improve treatment efficiency on the premise of meeting standards.

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