Comprehensive Magnesium Production Solutions Rotary Kiln with Dolomite Magnesium Processing

• 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

Product Introduction
The metallic magnesium production line is a masterfully designed rotary kiln. This precision-engineered marvel is tailored to perfectly align with the distinct calcining properties of dolomite and the rigorous demands of the Pidgeon method for magnesium smelting. As the pivotal component of the dolomite calcining system, this cutting-edge products emerging from our rotary kiln showcase remarkably stable and uniform quality, featuring impressive reactivity and minimal ignition loss. This ensures full compliance with the Pidgeon method standards for magnesium smelting, thereby enhancing the magnesium yield rate and optimizing silicon use, while significantly reducing the production and operational costs associated with metallic magnesium. It is the quintessential equipment for dolomite calcination in the magnesium industry, setting unparalleled standards of excellence.
The comprehensive magnesiumsmelting process encompasses raw material storage, dolomite calcination, grinding, briquetting, reduction, and refining. Initially, the raw dolomite is meticulously crushed into optimal sizes (20-40mm) by specialized crushers, then sintered in a rotary kiln and effectively cooled by an advanced cooler. It is further pulverized into fine powder through state-of-the-art ball mill machinery and formed into balls using a high-performance ball press. Calcination occurs in a rotary or vertical kiln, transforming dolomite into calcined white. This is then precisely mixed 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 to produce premium magnesium ingots.

Product Advantages
1) Pioneering Fuel Combustion Technology: With sophisticated energy-saving burners, our system automatically optimizes air distribution, thereby maximizing the thermal efficiency of fuel consumption.
2) The rotary kiln is equipped with an innovative vertical preheater, which efficiently captures 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, which enhancesthe overall system output while further refining thermal efficiency for optimal performance.
3) At the kiln's forefront is a high-efficiency vertical cooler that ingeniously captures the heat from the high-temperature whitened materials of the rotary kiln, preheating secondary air to an impressive 650°C. This sophisticated design notably enhances thermal efficiency and delivers substantial 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.Shandong Bullis Metallurgical Engineering Co., Ltd. proudly stands as a distinguished subsidiary of the revered Heze Shuanglong Metallurgical Machinery Group, strategically nestled in the vibrant hub of Shandong Province, China. The Shuanglong Group is celebrated as a pioneering leader in the realm of large-scale industrial intelligent equipment manufacturing. Boasting a robust registered capital of 111.1 million yuan, our expansive factory spans over 200,000 square meters and is home to a dedicated team of more than 420 employees. We are a formidable powerhouse of innovation and expertise. Our core competencies encompass the realm of equipment manufacturing, the intricate art of designing production lines, and the cutting-edge realms of R&D, manufacturing, commissioning, and operation. Furthermore, we offer a comprehensive suite of engineering general contracting services. Our diverse business segments traverse metallurgy, building materials, chemicals, environmental protection, new energy, and beyond, delivering to our clients seamless, one-stop equipment and engineering solutions meticulously tailored to their unique needs and aspirations.

Qualifications and Honors: At Shandong Bullis Metallurgical Engineering Co., Ltd., we are immensely proud of our exceptional credentials and distinguished accolades. Our state-of-the-art Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line for Magnesium Plant exemplifies our unwavering commitment to excellence. Respected and acclaimed across the industry for our spirit of innovation and environmental stewardship, our products are not only technologically advanced but also conform to the highest global standards of sustainability and efficiency.
Customer Visit:
We extend a warm invitation for you to experience firsthand the unparalleled quality and ground-breaking innovation of our Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line, located within our state-of-the-art facilities. At Shandong Bullis Metallurgical Engineering Co., Ltd., each visit is a golden opportunity to engage with our vibrant and dynamic team, witness our cutting-edge technological processes in action, and explore the exciting potential for collaboration. We are dedicated to crafting an insightful and enriching visit, ensuring that every interaction with us reflects our steadfast commitment to excellence and unwavering focus on customer satisfaction.