High-Performance Dolomite Magnesium Rotary Kiln for Sustainable Magnesium Production

• 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

Introducing the Energy-Efficient Dolomite Stone Magnesium Production Line: a marvel of engineering poised to redefine magnesium manufacturing.

Product Introduction
The metallic magnesium production line is an expertly engineered rotary kiln, meticulously crafted to align with the unique calcining attributes of dolomite and the precise requirements of the renowned Pidgeon method for magnesium smelting. It stands as the cornerstone of the dolomite calcining system, epitomizing cutting-edge technology. products emerging from the rotary kiln exhibit consistently stable and homogenous quality, boasting remarkable activity and minimal ignition loss. This ensures full compliance with Pidgeon method standards for magnesium smelting, thus enhancing the magnesium extraction rate and optimizing silicon utilization, while substantially lowering the production and consumption costs associated with metal magnesium. It is the quintessential equipment for dolomite calcination within the magnesium sector, setting the benchmark for excellence.
The comprehensive magnesiumsmelting process spans the stages of raw material storage, dolomite calcination, grinding, briquetting, reduction, and refining. Initially, the raw dolomite is precision-crushed into optimal sizes (20-40mm) by specialized crushers. It is then sintered in a rotary kiln and cooled efficiently by a sophisticated cooler. The material is further pulverized into fine powder through advanced ball mill machinery and formed into balls using a high-performance ball press. The calcination occurs in a rotary or vertical kiln, transforming dolomite into calcined white. This substance is then meticulously combined with ferrosilicon and fluorite powders to create a perfect dough, placed in a heat-resistant stainless steel reduction tank, and subjected to reduction in a furnace, reaching temperatures of 1200-1250°C and a vacuum of 1.33Pa. The process culminates with the extraction of crude magnesium, followed by flux refining, ingot casting, and meticulous surface treatment, ultimately yielding premium magnesium ingots.

Product Advantages
1) Pioneering Fuel Combustion Technology: Featuring our cutting-edge energy-saving burners, the system automatically regulates air distribution, thereby maximizing the thermal efficiency of fuel usage.
2) The rotary kiln is equipped with an advanced vertical preheater, which expertly capitalizes on the high-temperature flue gas produced during rotary kiln combustion, efficiently preheating the materials within the preheater. This strategic move allows materials to undergo partial decomposition within the preheater, which escalatesthe overall system output while further honing thermal efficiency for optimal performance.
3) At the kiln's forefront lies a high-efficiency vertical cooler that brilliantly harnesses the heat from the high-temperature whitened materials of the rotary kiln, preheating secondary air to a remarkable 650°C. This sophisticated design markedly boosts thermal efficiency and delivers outstanding 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 proudly as a distinguished subsidiary under the prestigious Heze Shuanglong Metallurgical Machinery Group, strategically located in the industrially vibrant Shandong Province, China. The Shuanglong Group is an industry trailblazer, leading the way in the manufacture of large-scale industrial intelligent equipment. With a formidable registered capital of 111.1 million yuan, an expansive factory space surpassing 200,000 square meters, and a dedicated team of over 420 skilled employees, we are a powerhouse of innovation and engineering prowess. Our core competencies encompass advanced equipment manufacturing, bespoke production line design, and comprehensive R&D. We excel in manufacturing, commissioning, operational execution, and a full suite of general engineering contracting services. Our diverse business segments span metallurgy, building materials, chemicals, environmental protection, new energy, and beyond, providing our discerning clients with seamless, one-stop equipment and engineering solutions precisely tailored to their unique requirements.

Qualifications and Honors: At Shandong Bullis Metallurgical Engineering Co., Ltd., we celebrate our exceptional array of credentials and honors with immense pride. Our state-of-the-art Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line for Magnesium Plant is a shining testament to our unwavering commitment to excellence. Revered across the industry for our pioneering innovation and steadfast dedication to environmental stewardship, our products not only demonstrate technological superiority but also meet and exceed global standards for sustainability and efficiency. Our accolades highlight our position as industry leaders and innovators, setting benchmarks for others to follow.
Customer Visit:
We extend a warm and gracious invitation to experience firsthand the unmatched quality and innovative prowess of our Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line at our state-of-the-art facilities. At Shandong Bullis Metallurgical Engineering Co., Ltd., every visit is a unique opportunity to engage with our vibrant team, observe our cutting-edge technological processes, and explore avenues for fruitful collaboration. We are unwavering in our dedication to delivering an insightful and enriching visit experience, ensuring that every interaction is a reflection of our relentless pursuit of excellence and customer satisfaction. Come witness the future of magnesium production with us and discover the potential for a prosperous partnership.