Customized Dolomite Processing Machinery Rotary Lime Kiln for High Capacity Production

• 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 an exquisitely designed rotary kiln, meticulously engineered to masterfully handle the specific calcining traits of dolomite and meet the exacting process requirements of the renowned Pidgeon method for magnesium smelting. Serving as a cornerstone of the dolomite calcining system, this kiln offers unmatched efficiency and precision. products crafted by this cutting-edge rotary kiln boast exceptional stability and a consistent, high-quality output, exhibiting high reactivity and low loss on ignition, seamlessly fulfilling the stringent demands of the Pidgeon method for magnesium smelting. This innovative design boosts the magnesium extraction rate and optimizes silicon usage, dramatically reducing production costs and metallic magnesium consumption,. It is the indispensable apparatus for dolomite calcination within the magnesium production industry.
The entire 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 processed by a ball mill. This powder is then compacted into balls using a ball press. The calcined dolomite is subsequently mixed evenly with ferrosilicon and fluorite powders to form a cohesive mix, 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 treated on the surface to produce polished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Features advanced energy-efficient burners for automatic air distribution management, and enhanced 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 groundbreaking method allows the materials to begin partial decomposition within the preheater,, greatlyenhancing system output and boosting thermal efficiency.
3) A vertical cooler located at the kiln's forefront efficiently utilizes the heat from the kiln's high-temperature whitened material to preheat the secondary air to an impressive 650°C, further improving 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 proudly as a vital subsidiary of the esteemed Heze Shuanglong Metallurgical Machinery Group, strategically situated in the vibrant epicenter of Shandong Province, China. Esteemed for its pioneering role in the realm of large-scale industrial intelligent equipment manufacturing, the Shuanglong Group commands a commanding presence, bolstered by an impressive registered capital of 111.1 million yuan. This enterprise is a beacon of innovation and scale, stretching across a vast 200,000 square meters of state-of-the-art factory space and harnessing the talents of over 420 highly skilled professionals. The company's core operations reflect dynamism and diversity, encompassing sophisticated equipment manufacturing, meticulous production line design, cutting-edge R&D, precision manufacturing, comprehensive commissioning, and seamless operational execution. Beyond these primary operations, the company excels in delivering comprehensive engineering general contracting services, ensuring a smooth and effective transition from concept to tangible reality. Our diverse business segments stand as a testament to our adaptability and expertise, elegantly spanning metallurgy, building materials, chemical industry, environmental protection, and new energy sectors. This enables us to provide our esteemed clients with holistic, state-of-the-art equipment and engineering solutions tailored exquisitely to meet their distinct needs.

Qualifications and Honors
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