Dolomite Magnesium Zinc Oxide Rotary Kiln Production Line with Advanced Processing Technology

• 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

Embark on an extraordinary journey with our Metallurgical Dolomite Rotary Kiln Production Line, offering capacities from 100-600tpd, engineered to perfection for optimal performance and unmatched results.

Product Introduction
The metallic magnesium production line stands as a hallmark of engineering excellence. This expertly crafted rotary kiln is a marvel of precision engineering, designed to meticulously cater to the specific calcining characteristics of dolomite and the exacting requirements of the prestigious Pidgeon method for magnesium smelting. Serving as the central pillar of the dolomite calcining system, it delivers unmatched efficiency and precision. products crafted with precision by this state-of-the-art rotary kiln exhibit remarkable stability and consistent quality,, featuring exceptional reactivity and minimal loss on ignition. It seamlessly fulfills the stringent requirements of the Pidgeon method for magnesium smelting, enhancing the magnesium extraction rate and optimizing silicon utilization, which dramatically reduces production costs and consumption of metallic magnesium.. It is indisputably the essential equipment for dolomite calcination in the magnesium manufacturing realm.
The complete process of magnesiumsmelting unfolds through a series of meticulously coordinated stages. Starting from raw material storage, progressing through dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, raw dolomite is crushed into ideal sizes (20-40mm) using a crusher, sintered in a rotary kiln, cooled in a cooler, and finely milled by a ball mill. This powder is then compacted into balls using a ball press. The calcined dolomite is uniformly mixed with ferrosilicon and fluorite powders to form a cohesive dough, placed into heat-resistant stainless steel reduction tanks. Within the reduction furnace, temperatures soar to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, further refined, cast into ingots, and undergoes surface treatment to create finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Features cutting-edge energy-efficient burners that automatically manage air distribution, and optimize thermal efficiency to new heights.
2) A vertical preheater situated at the rotary kiln's end efficiently utilizes high-temperature flue gas from the kiln's combustion to preheat materials,. This ingenious method allows the materials to begin partial decomposition within the preheater,, thereby significantlyboosting system output and optimizing thermal efficiency.
3) A vertical cooler positioned at the kiln's forefront fully harnesses the heat from the kiln's high-temperature whitened material to preheat the secondary air to an impressive 650°C, further enhancing thermal efficiency and ensuring remarkable 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. shines as a prestigious subsidiary of Heze Shuanglong Metallurgical Machinery Group, strategically nestled in the vibrant heart of Shandong Province, China. Celebrated as a pioneering force in the realm of large-scale industrial intelligent equipment manufacturing, Shuanglong Group wields a formidable presence anchored by a remarkable registered capital of 111.1 million yuan. This enterprise stands as a beacon of innovation and scale, sprawling magnificently across an impressive 200,000 square meters of state-of-the-art factory space, employing a robust workforce of over 420 highly skilled professionals. Our core operations are as dynamic as they are diverse, encompassing sophisticated equipment manufacturing, meticulous production line design, cutting-edge research and development, precision manufacturing, comprehensive commissioning, and seamless operation. Beyond these primary operations, we excel in delivering comprehensive engineering general contracting services, ensuring a smooth journey from concept to reality. Our extensive business segments are a testament to our adaptability and expertise, spanning metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors. Through these avenues, we offer our esteemed clients comprehensive, state-of-the-art equipment and engineering solutions precisely tailored to meet their unique needs.

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