High-Performance Dolomite Zinc Oxide Production Equipment Rotary Kiln for Custom Processing Lines

• 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

Experience the Excellence of the Metallurgical Dolomite Rotary Kiln Production Line, expertly designed to deliver an impressive processing capacity ranging from 100-600 tons per day (tpd).

Product Introduction
Our signature metallic magnesium production line is a testament to engineering mastery, featuring a meticulously crafted rotary kiln. This kiln is precision-engineered to accommodate the unique calcining dynamics of dolomite, meeting the exacting process standards of the revered Pidgeon method for magnesium smelting, thus serving as the critical core of the dolomite calcining system. It ensures superior efficiency and precision in every operation. products produced by this technologically advanced rotary kiln are renowned for their exceptional stability and consistently high quality,, proudly showcasing high reactivity and a minimal loss on ignition, flawlessly aligning with the stringent requirements of the Pidgeon method for magnesium smelting. This innovative design optimizes the magnesium extraction rate and enhances silicon utilization, dramatically reducing production costs and metallic magnesium consumption,. It is the quintessential equipment for dolomite calcination within the magnesium manufacturing industry.
The comprehensive magnesiumsmelting process unfolds through a series of meticulously orchestrated stages: starting with raw material storage, progressing through dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, the raw dolomite is broken into optimal 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 compacted into balls using a ball press. The calcined dolomite is uniformly combined with ferrosilicon and fluorite powders, creating a cohesive dough that is placed into heat-resistant stainless steel reduction tanks. Inside the reduction furnace, the temperature escalates 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.

Product Advantages
1) Fuel combustion equipment is state-of-the-art, integrating advanced energy-saving burners that intelligently manage air distribution, and optimize thermal efficiency.
2) A vertical preheater at the rotary kiln's terminus ingeniously exploits the high-temperature flue gas from the kiln's combustion to preheat materials,. This forward-thinking method allows the materials to initiate partial decomposition within the preheater,, thereby significantlyelevating system output and optimizing thermal efficiency.
3) A vertical cooler positioned at the kiln's forefront maximizes the heat from the kiln's high-temperature whitened material to preheat the secondary air to an exceptional 650°C, further augmenting thermal efficiency while securing 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. is a distinguished subsidiary of Heze Shuanglong Metallurgical Machinery Group, strategically positioned in the vibrant heart of Shandong Province, China. Recognized as a vanguard in the realm of expansive industrial intelligent equipment manufacturing, Shuanglong Group boasts an impressive registered capital of 111.1 million yuan, underscoring its formidable market presence. The enterprise thrives on innovation and magnitude, with its operations sprawling over an extensive 200,000 square meters of state-of-the-art factory space, employing over 420 highly skilled professionals. The company's core operations shimmer with dynamism and diversity, encompassing sophisticated equipment manufacturing, meticulous production line design, advanced R&D, precision manufacturing, comprehensive commissioning, and seamless operation. Beyond these primary operations, the company excels in providing complete engineering general contracting services, ensuring flawless execution from concept to realization. Our diverse business segments epitomize our versatility and expertise, spanning metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors, thereby delivering our esteemed clients holistic, cutting-edge equipment and engineering solutions tailored precisely to their unique requirements.

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