Customized Dolomite Processing Machinery Lime Kiln for Efficient 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
• 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

Introducing the Metallurgical Dolomite Rotary Kiln Production Line, offering a dynamic range of 100-600tpd to cater to your production needs.

Product Introduction
The metallic magnesium production line is a marvel of engineering: an expertly crafted rotary kiln, designed with precision to tackle the unique calcining characteristics of dolomite and meet the stringent process demands of the revered Pidgeon method for magnesium smelting. As the central component of the dolomite calcining system, this kiln delivers unmatched efficiency and precision, making it indispensable to the production process. products crafted by this cutting-edge rotary kiln exhibit remarkable stability and uniform quality, featuring high reactivity and minimal loss on ignition, it seamlessly fulfills the exacting requirements of the Pidgeon method for magnesium smelting. This innovative design not only optimizes the magnesium extraction rate but also enhances silicon utilization, significantly reducing production costs and metallic magnesium consumption,. It is essential equipment for dolomite calcination in the magnesium manufacturing industry.
The comprehensive magnesiumsmelting process unfolds through a series of precise stages: starting with raw material storage, followed by dolomite calcination, grinding, and briquetting, and concluding with reduction and refining. Initially, the raw dolomite is broken down 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 compressed into balls using a ball press. The calcined dolomite is then uniformly mixed with ferrosilicon and fluorite powders to create a cohesive dough, placed into heat-resistant stainless steel reduction tanks. In the reduction furnace, the temperature is elevated to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, further refined, cast into ingots, and subject to surface treatment to produce finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Features state-of-the-art energy-saving burners that automatically regulate air distribution, and boost thermal efficiency.
2) The vertical preheater at the rotary kiln's endpoint optimally captures the high-temperature flue gas from the kiln's combustion to preheat materials,. This innovative method allows the materials to begin partial decomposition within the preheater,, thus significantlyincreasing system output and boosting thermal efficiency.
3) The vertical cooler at the kiln's forefront makes full use of the heat from the kiln's high-temperature whitened material to preheat the secondary air to a remarkable 650°C, further enhancing thermal efficiency and ensuring extraordinary 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. is a distinguished subsidiary of the illustrious Heze Shuanglong Metallurgical Machinery Group, strategically situated in the vibrant heart of Shandong Province, China. Celebrated as a pioneer in the realm of large-scale industrial intelligent equipment manufacturing, the Shuanglong Group boasts a commanding presence, backed by an impressive registered capital of 111.1 million yuan. The enterprise stands as a beacon of innovation and scale, flourishing across a vast 200,000 square meters of state-of-the-art factory space and employing a dedicated workforce of over 420 highly skilled professionals. The company's core operations are as dynamic as they are diverse, encompassing sophisticated equipment manufacturing, meticulous production line design, and advanced R&D. With a focus on precision manufacturing, comprehensive commissioning, and seamless operations, the company excels in delivering comprehensive engineering general contracting services, ensuring a smooth transition from concept to reality. Our diverse business segments reflect our adaptability and expertise, spanning across metallurgy, building materials, the chemical industry, environmental protection, and the new energy sectors. We are committed to providing our esteemed clients with holistic, cutting-edge equipment and engineering solutions uniquely tailored to meet their specific needs.

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