High Capacity Dolomite Zinc Oxide Rotary Kiln Plant for Enhanced Processing Efficiency

• 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 Introducing a state-of-the-art rotary kiln, meticulously engineered for the precise calcining of dolomite, tailored specifically for the rigorous demands of the prestigious Pidgeon method in magnesium smelting. This kiln stands as the cornerstone of the dolomite calcining system, offering unmatched efficiency and precision. products produced by this cutting-edge rotary kiln exhibit remarkable stability and unwavering quality, with enhanced reactivity and minimal loss on ignition, meeting the stringent standards of the Pidgeon method for magnesium smelting with outstanding precision. This design not only improves the magnesium extraction rate but also optimizes silicon utilization, significantly reducing production costs and metallic magnesium consumption,. It stands as the quintessential equipment for dolomite calcination in the magnesium manufacturing industry.
The comprehensive process of magnesiumsmelting is meticulously executed through sequential stages: starting with 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 ground by a ball mill. This powder is then compressed into balls using a ball press. The calcined dolomite is uniformly blended with ferrosilicon and fluorite powders to create a cohesive mixture, 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 subjected to surface treatment to produce finished magnesium ingots of the highest quality.

Product Advantages
1) Fuel combustion equipment: Features advanced energy-saving burners that automatically regulate air distribution, and enhance thermal efficiency to unparalleled levels.
2) A vertical preheater at the rotary kiln's terminus efficiently utilizes the high-temperature flue gas from the kiln's combustion to preheat materials,. This innovative mechanism allows the materials to begin partial decomposition within the preheater,, thereby substantiallyenhancing system output and improving thermal efficiency significantly.
3) A vertical cooler at the kiln's forefront fully exploits 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. stands as a distinguished subsidiary of Heze Shuanglong Metallurgical Machinery Group, strategically located in the vibrant economic landscape of Shandong Province, China. Esteemed as a leader in the realm of large-scale industrial intelligent equipment manufacturing, Shuanglong Group boasts a commanding presence underscored by a substantial registered capital of 111.1 million yuan. This innovative powerhouse spans an impressive 200,000 square meters of state-of-the-art factory facilities and employs a team of over 420 highly skilled professionals. The company's core operations are both dynamic and diverse, encompassing sophisticated equipment manufacturing, meticulous production line design, pioneering R&D, precision manufacturing, comprehensive commissioning, and seamless operation. Beyond these primary operations, the company excels in providing comprehensive engineering general contracting services, ensuring smooth execution from conceptualization to reality. Our wide-ranging business segments reflect our adaptability and expertise, embracing metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors. This enables us to offer our esteemed clients holistic, cutting-edge equipment and engineering solutions meticulously tailored to meet their unique needs.

Qualifications and Honors
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