Customized Dolomite Processing Equipment Rotary Lime Kiln for High Capacity 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
• 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

Metallurgical Dolomite Rotary Kiln Production Line of 100-600tpd

Product Introduction
The metallic magnesium production line is a masterfully designed rotary kiln, meticulously tailored to meet the unique calcining traits of dolomite and the demanding specifications of the renowned Pidgeon method in magnesium smelting. This kiln acts as the cornerstone of the dolomite calcining system, offering unmatched efficiency and precision. products crafted by this cutting-edge rotary kiln exhibit remarkable stability and consistent quality, featuring high reactivity and minimal loss on ignition, perfectly aligning with the stringent demands of the Pidgeon method for magnesium smelting. This advanced design amplifies magnesium extraction rates and optimizes silicon utilization, dramatically reducing production costs and metallic magnesium consumption,. It is essential equipment for dolomite calcination within the magnesium manufacturing industry.
The comprehensive magnesiumsmelting process unfolds through a series of precise stages: starting from raw material storage, moving through dolomite calcination, grinding, and briquetting, and concluding with reduction and refining. Initially, raw dolomite is broken down to optimal sizes (20-40mm) using a crusher, sintered in a rotary kiln, cooled in a cooler, then finely ground by a ball mill. This powder is compressed into balls via a ball press. The calcined dolomite is then mixed with ferrosilicon and fluorite powders to form a cohesive dough, placed into heat-resistant stainless steel reduction tanks. Within the reduction furnace, temperatures rise to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, refined, cast into ingots, and undergoes surface treatment to become finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Integrates cutting-edge energy-efficient burners that automatically manage air distribution, and boost thermal efficiency.
2) A vertical preheater at the rotary kiln's terminus optimally harnesses the high-temperature flue gas from the kiln's combustion to preheat materials,. This groundbreaking technique enables the materials to commence partial decomposition within the preheater,, significantlyenhancing system output and boosting thermal efficiency.
3) A vertical cooler at the kiln's forefront fully capitalizes on the heat from the kiln's high-temperature whitened material to preheat the secondary air to a remarkable 650°C, further elevating thermal efficiency and securing exceptional 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 as a prestigious subsidiary of the illustrious Heze Shuanglong Metallurgical Machinery Group, strategically located in the vibrant heart of Shandong Province, China. Heralded as a visionary pioneer in the expansive realm of large-scale industrial intelligent equipment manufacturing, Shuanglong Group boasts a formidable presence underscored by an impressive registered capital of 111.1 million yuan. This powerhouse of innovation and scale commands attention with its sprawling 200,000 square meters of state-of-the-art factory space, and a team of over 420 skilled experts. Our core operations are as dynamic and varied as they are advanced, including sophisticated equipment manufacturing, meticulous production line design, cutting-edge research and development, precision manufacturing, comprehensive commissioning, and seamless operational management. Beyond these primary operations, we excel in delivering complete engineering general contracting services, ensuring a seamless journey from concept to execution. Our diverse business domains stand as a testament to our adaptability and expertise, encompassing metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors, thus offering our valued clients holistic, state-of-the-art equipment and engineering solutions meticulously tailored to meet their distinct needs.

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