Customized High-Performance Dolomite Rotary Kiln for Efficient Production Lines

• Customization: Available
• After-sales Service: 1 Year
• Warranty: One Year Except Wearing Parts
• Model NO.: SL-DPL
• Customized: Customized
• Condition: New
• Power Source: Gas
• Automatic Grade: Automatic
• Type: Sintering Furnace
• Certification: ISO, CE, CCS
• Application: Chemical, Construction, Metallurgy
• Color: Colorless
• Shape: Cylindric
• Test: Available
• Capacity: 100-600tpd
• Fuel: Coal/Natural Gas/Coke Gas/Heavy Oil
• Design: Available
• Installation: Available
• Weight: 30000 Kg
• Transport Package: Standard Export Package
• Specification: Customized
• Trademark: SL Brand
• Origin: Shandong, China
• HS Code: 8501109101
• Production Capacity: 80 Set/Year

Product Description

Metallurgical Dolomite Rotary Kiln Production Line, expertly designed for capacities ranging from 100-600tpd, epitomizes precision and efficiency in the calcination process.

Product Introduction
The metallic magnesium production line is an expertly crafted rotary kiln, meticulously engineered to cater to the unique calcining needs of dolomite and the demanding processes of the renowned Pidgeon method for magnesium smelting. Serving as the system's cornerstone, this kiln offers unmatched efficiency and precision in dolomite calcining. products produced by this cutting-edge rotary kiln exemplify remarkable stability and consistent quality,, exhibiting high reactivity and, with minimal loss on ignition, they seamlessly meet the stringent requirements of the Pidgeon method for magnesium smelting. This innovative design enhances the extraction rate of magnesium and optimizes silicon usage, significantly reducing costs and consumption of metallic magnesium,. It stands as the quintessential apparatus for dolomite calcination in the magnesium production industry.
The comprehensive magnesiumsmelting process unfolds through a series of carefully orchestrated stages. It begins with raw material storage, proceeds through dolomite calcination, grinding, and briquetting, and finally reaches reduction and refining. Initially, the raw dolomite is crushed into ideal sizes (20-40mm) using a crusher, sintered in a rotary kiln, cooled in a cooler, and finely ground by a ball mill. This powder is then compacted into balls using a ball press. The calcined dolomite is uniformly mixed with ferrosilicon and fluorite powders, forming a cohesive paste, and placed into heat-resistant stainless steel reduction tanks. In the reduction furnace, the temperature soars to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, further refined, cast into ingots, and subjected to surface treatment to yield pristine magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Integrates state-of-the-art energy-saving burners that automatically regulate air distribution, and maximize thermal efficiency, ensuring peak performance.
2) A vertical preheater at the rotary kiln's end optimally harnesses the high-temperature flue gas from the kiln's combustion to preheat materials,. This forward-thinking approach allows the materials to embark on partial decomposition within the preheater,, thereby significantlyincreasing system output and enhancing thermal efficiency.
3) A vertical cooler at the kiln's forefront fully utilizes the heat from the kiln's high-temperature whitened material to preheat the secondary air to an impressive 650°C, further advancing thermal efficiency and ensuring exceptional economic returns.

Main Technical Specifications

Dimension/m	Speed(r/min)	Slope/%	Capacity(t/h)	Reducer	Motor Model	Motor Power
φ1.6×32m	0.58-2.85	4	2	ZQ75-50	YCT250-4A	18.5
φ1.6/1.9×36m	0.53-1.59	4	2.5-3	ZQ110-7	YCTZ50-4B	22
φ1.9×39m	0.53-1.59	4	3-3.4	ZQ125-7	YCT315-4A	37
φ2.2×45m	0.214-1.64	3.5	4-5	Main: ZS125-5	YCT315-4B	45
				Auxiliary: ZQ40-40	Y112M-4	4
φ2.5×50m	0.62-1.5	3.5	5-6	Main: ZS165-5	YCT355-4A	55
				Auxiliary: ZS50-1	Y160M-6	7.5
φ2.5×55m	0.62-1.5	3.5	5-6	Main: ZS165-5	YCT355-4A	55
				Auxiliary: ZS50-1	Y160M-6	7.5
φ2.8×55m	0.62-1.5	3.5	6-7	Main: ZS165-5	YCT355-4B	75
				Auxiliary: ZS50-1	Y160L-6	11
φ3.0×60m	0.5-1.5	3.5	7-9	Main: ZS165-3	ZSN-280-11B	125
				Auxiliary: ZS50-1	Y160L-6	11
φ3.2×64m	0.4-1.5	3.5	8-10	Main: ZS130-16	ZSN-280-11B	190
				Auxiliary: Zl50-1	Y180L-4	22
φ3.5×70m	0.4-1.5	3.5	12-14	Main: ZSY500-40	ZSN-315-082	280
				Auxiliary: Zl50-14	Y180L-4	22
φ4.0×80m	0.4-1.5	3.5	16-20	Main: ZLY630-35.5	ZSN-315-12	355
				Auxiliary: ZSY280-35.5	Y200L-4	30

About Us
Shandong Bullis Metallurgical Engineering Co.,Ltd.Shandong Bullis Metallurgical Engineering Co., Ltd. stands as a flagship subsidiary of the esteemed Heze Shuanglong Metallurgical Machinery Group, strategically nestled in the vibrant Shandong Province, China. Renowned as a trailblazer in the domain of large-scale industrial intelligent equipment manufacturing, Shuanglong Group commands attention with an impressive registered capital of 111.1 million yuan. A luminary in innovation, the enterprise spans a sprawling 200,000 square meters of cutting-edge factory space, fostering a workforce of over 420 accomplished professionals. The company's operations are a testament to dynamism and versatility, encompassing sophisticated equipment manufacturing, meticulous production line design, avant-garde R&D, precision-driven production, exhaustive commissioning, and seamless operation. Extending beyond core operations, the company excels in delivering comprehensive engineering general contracting services, ensuring a smooth and successful transition from concept to realization. Our diverse business sectors reflect our flexibility and prowess, covering the realms of metallurgy, building materials, the chemical industry, environmental protection, and emergent energy sectors. We proudly offer our distinguished clients holistic, state-of-the-art equipment and engineering solutions, meticulously crafted to cater to their specific requirements.

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