High-Capacity Dolomite Magnesium Rotary Kiln for Optimal Output Production Line

• Customization: Available
• Certification: CE, ISO
• Application: Chemical, Construction, Metallurgy
• Model NO.: SL-DPL
• Shape: Cylindric
• Color: Colorless
• Test: Available
• Customized: Available
• Capacity: 100-600tpd
• Fuel: Coal/Natural Gas/Coke Gas/Heavy Oil
• Design: Available
• Installation: Available
• Warranty: 12 Months
• Transport Package: Standard Export Package
• Specification: Customized
• Trademark: SL Brand
• Origin: Shandong, China
• HS Code: 8501109101
• Production Capacity: 80 Set/Year

Product Description

Energy-Efficient Dolomite Stone Magnesium Production Line

Product Introduction
The metallic magnesium production line is a marvel of modern engineering, a rotary kiln designed with precision to cater to the unique calcining characteristics of dolomite and the specific needs of the Pidgeon method for magnesium smelting. As the heart of the dolomite calcining system, this state-of-the-art rotary kiln is an embodiment of innovation. products produced by this advanced rotary kiln consistently showcase stability and uniformity in quality,, demonstrating extraordinary activity and minimal ignition loss. This ensures rigorous adherence to the Pidgeon method standards for magnesium smelting, thereby enhancing the extraction rate of magnesium and optimizing the efficiency of silicon utilization, all while significantly reducing production and operational costs involved in creating metal magnesium. It is the ultimate equipment for dolomite calcination in the magnesium industry, setting a new standard for excellence and reliability.
The comprehensive magnesiumsmelting process embraces a full spectrum of stages: from raw material storage, dolomite calcination, grinding, briquetting, reduction, to refining. Initially, the raw dolomite is expertly crushed to optimal dimensions (20-40mm) using precision crushers, then expertly sintered in a rotary kiln and cooled using an advanced cooler. It is further milled into a fine powder through cutting-edge ball mill technology and shaped into balls using a high-performance ball press. Calcination takes place in a rotary or vertical kiln, morphing dolomite into calcined white. This is then meticulously blended with ferrosilicon and fluorite powders to craft a perfect dough, placed in a resilient stainless steel reduction tank, and subjected to reduction in a furnace at temperatures of 1200-1250°C under a vacuum of 1.33Pa. The process culminates with the extraction of crude magnesium, followed by flux refining, ingot casting, and careful surface treatment to produce premium-quality magnesium ingots.

Product Advantages
1) Revolutionary Fuel Combustion Technology: With state-of-the-art energy-efficient burners, the system intricately adjusts air distribution, thereby optimizing thermal efficiency for fuel consumption to the highest degree.
2) The rotary kiln integrates an advanced vertical preheater, which cleverly takes advantage of the high-temperature flue gas generated during rotary kiln combustion, effectively preheating materials within the preheater. This strategic approach enables materials to undergo partial decomposition within the preheater, enhancingthe overall system output while further enhancing thermal efficiency for peak performance.
3) At the kiln's forefront is a high-performance vertical cooler that optimally utilizes the heat from the high-temperature whitened materials of the rotary kiln, preheating secondary air to an impressive 650°C. This innovative configuration significantly augments thermal efficiency and ensures exceptional economic benefits.

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.stands proudly as a distinguished subsidiary of the prestigious Heze Shuanglong Metallurgical Machinery Group, strategically nestled in Shandong Province, China. As trailblazers in the realm of large-scale industrial intelligent equipment manufacturing, the Shuanglong Group sets industry standards. With a formidable registered capital of 111.1 million yuan, a sprawling factory space exceeding 200,000 square meters, and a devoted workforce of over 420 skilled employees, we are a beacon of innovation and excellence. Our core strengths encompass equipment manufacturing, production line design, research and development, manufacturing, commissioning, operation, and a comprehensive array of engineering general contracting services. Our vast business portfolio extends across metallurgy, building materials, chemicals, environmental protection, and new energy sectors, offering our clients holistic, one-stop solutions that cater to their specific equipment and engineering needs.

Qualifications and Honors: At Shandong Bullis Metallurgical Engineering Co., Ltd., we take immense pride in our distinguished credentials and accolades, which underscore our commitment to exceptional quality. Our pioneering Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line for Magnesium Plant stands as a crowning achievement and testament to our dedication to excellence. Celebrated industry-wide for our innovative prowess and environmental leadership, our products are not only technologically advanced but also align with global benchmarks for sustainability and operational efficiency, ensuring that we remain at the forefront of eco-conscious innovation.
Customer Visit:
We cordially invite you to experience firsthand the unparalleled quality and groundbreaking innovation of our Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line at our cutting-edge facilities. At Shandong Bullis Metallurgical Engineering Co., Ltd., each visit is crafted to be an immersive experience, offering you the chance to engage with our dynamic team, observe our state-of-the-art technological processes, and explore exciting avenues for collaboration. We are committed to providing a richly informative and rewarding visit, ensuring that every engagement showcases our unwavering commitment to excellence and customer satisfaction.