Customized Dolomite Processing Machinery Lime Kiln for Efficient Production Line Operations

• 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 our exceptional Metallurgical Dolomite Rotary Kiln Production Line, catering to capacities ranging from 100 to 600 tpd.

Product Introduction
The metallic magnesium production line features a masterfully designed rotary kiln, precision-engineered to meet the specific calcining needs of dolomite and the demanding conditions of the renowned Pidgeon method for magnesium smelting. This kiln acts as the cornerstone of the dolomite calcining operation, offering unmatched efficiency and exactness. products produced by this cutting-edge rotary kiln exhibit remarkable stability and uniform quality, showcasing high reactivity and ensuring minimal loss on ignition. It perfectly aligns with the stringent standards of the Pidgeon method for magnesium smelting, enhancing magnesium extraction rates and optimizing silicon utilization, which dramatically reduces production costs and metallic magnesium use. Moreover, it stands as the crucial equipment for dolomite calcination within the magnesium manufacturing industry.
The comprehensive magnesiumsmelting process unfolds through a precise series of steps: commencing with raw material storage, progressing through dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, raw dolomite is crushed to the ideal size range of 20-40mm, sintered in a rotary kiln, cooled, and finely ground by a ball mill. This resulting powder is then compressed into balls with a ball press. The calcined dolomite is uniformly blended with ferrosilicon and fluorite powders to form a cohesive mass, placed in heat-resistant stainless steel reduction tanks, and subjected to temperatures of 1200-1250°C under a vacuum of 1.33Pa in a reduction furnace. Here, crude magnesium is extracted, purified, cast into ingots, and undergoes surface treatment to produce finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Utilizes advanced energy-efficient burners to automatically control air distribution, and boost thermal efficiency.
2) A vertical preheater at the end of the rotary kiln maximizes the use of high-temperature flue gas from kiln combustion to preheat materials,enabling the materials to begin partial decomposition within the preheater,thereby greatlyelevating system output and boosting thermal efficiency.
3) A vertical cooler at the kiln's start fully capitalizes on the heat of the kiln's high-temperature whitened material to preheat secondary air to a notable 650°C, further increasing thermal efficiency and ensuring superior economic benefits.

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 an illustrious subsidiary under the esteemed Heze Shuanglong Metallurgical Machinery Group, strategically situated in the vibrant heart of Shandong Province, China. Revered as a pioneering vanguard in the realm of large-scale industrial intelligent equipment manufacturing, Shuanglong Group is distinguished by its substantial registered capital of 111.1 million yuan, underscoring its formidable market presence. An epitome of innovation and scale, the enterprise spans an impressive 200,000 square meters of state-of-the-art factory space, fostering over 420 exceptionally skilled professionals. The company's multifaceted operations are both dynamic and diverse, skillfully integrating sophisticated equipment manufacturing, meticulous production line design, pioneering R&D, precision manufacturing, comprehensive commissioning, and flawless operation. Beyond primary operations, the company excels in delivering all-encompassing engineering general contracting services, ensuring a seamless transition from concept to reality. Our expansive business segments stand as a testament to our versatility and expertise, encompassing metallurgy, building materials, the chemical industry, environmental protection, and the burgeoning new energy sector, thereby providing our esteemed clients with holistic, cutting-edge equipment and engineering solutions precisely tailored to satisfy their unique requirements.

Qualifications and Honors
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