Vertical Cooler for Dolomite Cement Magnesium Rotary Kiln Production Line 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 is a masterfully designed rotary kiln, ingeniously crafted to cater to the distinct calcining traits of dolomite and meet the demanding process requirements of the renowned Pidgeon method for magnesium smelting. This kiln is the cornerstone of the dolomite calcining system, offering unmatched efficiency and precision. products produced by this cutting-edge rotary kiln exhibit remarkable stability and uniform quality, featuring high reactivity and minimal loss on ignition, meeting the stringent standards of the Pidgeon method for magnesium smelting with precision. This innovative design boosts magnesium extraction rates and enhances silicon utilization, significantly reducing production costs and metallic magnesium consumption,. It is essential equipment for dolomite calcination in the magnesium manufacturing industry.
The comprehensive magnesiumsmelting process unfolds through a series of precise stages: starting with raw material storage, followed by dolomite calcination, grinding, and briquetting, and concluding with reduction and refining. Initially, raw dolomite is crushed to 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 pressed into balls using a ball press. The calcined dolomite is meticulously mixed with ferrosilicon and fluorite powders to form a cohesive mixture, placed into heat-resistant stainless steel reduction tanks. Within the reduction furnace, the temperature is elevated to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, further refined, cast into ingots, and treated to yield premium magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Features cutting-edge energy-saving burners that automatically regulate air distribution, and enhance thermal efficiency.
2) A vertical preheater at the rotary kiln's end maximizes the use of high-temperature flue gas from the kiln's combustion to preheat materials,. This innovative technique allows materials to begin partial decomposition within the preheater,, thereby considerablyenhancing system output and improving thermal efficiency.
3) A vertical cooler at the kiln's front optimally utilizes the heat from the kiln's high-temperature whitened material to preheat the secondary air to an impressive 650°C, greatly enhancing thermal efficiency and ensuring substantial 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. operates as a proud subsidiary of Heze Shuanglong Metallurgical Machinery Group, strategically nestled in the heart of Shandong Province, China. Renowned as a trailblazer in the domain of large-scale industrial intelligent equipment manufacturing, Shuanglong Group commands a significant presence with a remarkable registered capital of 111.1 million yuan. The enterprise is a powerhouse of innovation and scale, sprawling across an expansive 200,000 square meters of cutting-edge factory space and employing over 420 highly skilled personnel. The company's core operations are as dynamic as they are diverse, encompassing sophisticated equipment manufacturing, meticulous production line design, advanced R&D, precision manufacturing, comprehensive commissioning, and seamless operation. In addition to these primary operations, the company excels in offering comprehensive engineering general contracting services, ensuring smooth execution from concept to reality. Our diverse business segments are a testament to our adaptability and expertise, spanning metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors, thereby providing our esteemed clients with holistic, state-of-the-art equipment and engineering solutions tailored to meet their unique needs.

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