Reliable Dolomite Magnesium Processing Line Rotary Kiln for Optimal Production Capacity

• 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 modern engineering designed to maximize productivity and minimize energy consumption.

Product Introduction
The metallic magnesium production line is an expertly engineered rotary kiln that is meticulously crafted to align with the unique calcining attributes of dolomite and the precise requirements of the Pidgeon method for magnesium smelting. Serving as the backbone of the dolomite calcining system, this state-of-the-art products emerging from the rotary kiln are renowned for their consistently stable and homogenous quality, boasting remarkable activity and exhibiting 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 stands as the quintessential equipment for dolomite calcination within the magnesium sector, setting the benchmark for excellence and innovation.
The comprehensive magnesiumsmelting process spans 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, then sintered in a rotary kiln and cooled effectively by a sophisticated cooler. It 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 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 to yield premium magnesium ingots.

Product Advantages
1) Pioneering Fuel Combustion Technology: Our system features cutting-edge energy-saving burners that automatically regulate air distribution, thereby maximizing the thermal efficiency of fuel usage, ensuring optimal energy utilization.
2) The rotary kiln is equipped with an advanced vertical preheater, expertly utilizing the high-temperature flue gas produced during rotary kiln combustion to efficiently preheat the materials within the preheater. This strategic innovation enables materials to undergo partial decomposition within the preheater, which significantly enhancesthe overall system output while further improving thermal efficiency for optimal performance.
3) At the kiln's forefront lies a high-efficiency vertical cooler that ingeniously harnesses the heat from the high-temperature whitened materials of the rotary kiln, preheating secondary air to an impressive 650°C. This sophisticated design significantly 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. proudly stands as a distinguished subsidiary of the renowned Heze Shuanglong Metallurgical Machinery Group, strategically nestled in the heart of Shandong Province, China. The illustrious Shuanglong Group is a trailblazer in the realm of large-scale industrial intelligent equipment manufacturing. With a formidable registered capital of 111.1 million yuan and a sprawling factory over 200,000 square meters, we are a nexus of innovation and excellence. Our dynamic team of over 420 dedicated professionals fuels our core strengths, which encompass equipment manufacturing, production line design, R&D, manufacturing, commissioning, and operation. We offer an extensive range of engineering general contracting services. Our multifaceted business segments include metallurgy, building materials, chemicals, environmental protection, and new energy, delivering seamless, one-stop equipment and engineering solutions precisely tailored to our clients' unique needs.

Qualifications and Honors: At Shandong Bullis Metallurgical Engineering Co., Ltd., our pride is rooted in our outstanding credentials and prestigious accolades. Our state-of-the-art Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line for Magnesium Plant exemplifies our unwavering commitment to superior quality and excellence. Recognized industry-wide for our groundbreaking innovation and steadfast environmental stewardship, our products not only set the benchmark in technological advancement but also comply with international standards of sustainability and efficiency. Our dedication to maintaining a harmonious balance between innovation and environmental responsibility forms the core of our mission.
Customer Visit:
We extend a warm invitation for you to witness firsthand the unmatched 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 a unique opportunity to connect with our dynamic team, observe our state-of-the-art technological processes, and explore exciting collaboration prospects. Our commitment to providing an insightful and enriching experience ensures that every visit is a reflection of our dedication to excellence and unparalleled customer satisfaction. We are eager to welcome you and demonstrate how we can contribute to your success.