Innovative Dolomite Production Equipment Rotary Kiln for Enhanced Processing Capacity

• 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

The Metallurgical Dolomite Rotary Kiln Production Line, with a capacity range of 100-600 tons per day (tpd), is a testament to our dedication to advancing industrial efficiency and product quality.

Product Introduction
The metallic magnesium production line is an expertly crafted rotary kiln. It is meticulously engineered to address the unique calcining characteristics of dolomite and meet the stringent process demands of the renowned Pidgeon method for magnesium smelting. This kiln acts as the cornerstone of the dolomite calcining system, offering exceptional precision and unmatched efficiency. products produced by this state-of-the-art rotary kiln exemplify remarkable stability and consistent quality, boasting high reactivity and minimal loss on ignition, seamlessly fulfilling the rigorous requirements of the Pidgeon method for magnesium smelting. This innovative design enhances magnesium extraction rates and optimizes silicon utilization, resulting in significant reductions in production costs and metallic magnesium consumption,. It is indispensable equipment for dolomite calcination within the magnesium manufacturing sector.
The complete magnesiumsmelting process unfolds through a series of meticulously organized stages: starting with raw material storage, progressing through dolomite calcination, grinding, and briquetting, then culminating in reduction and refining. Initially, raw dolomite is crushed to optimal sizes (20-40mm) using a crusher, sintered within a rotary kiln, cooled via a cooler, and finely ground by a ball mill. This powder is compressed into balls using a ball press. Calcined dolomite is uniformly mixed with ferrosilicon and fluorite powders to create a cohesive dough, placed into heat-resistant stainless steel reduction tanks. Inside the reduction furnace, the temperature is elevated to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, refined, cast into ingots, and finally subjected to surface treatment to yield finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Features cutting-edge energy-saving burners for automatic air distribution management, and enhanced thermal efficiency.
2) A vertical preheater positioned at the rotary kiln's terminus optimally utilizes high-temperature flue gas from the kiln to preheat materials,. This innovative technique allows the materials to begin partial decomposition within the preheater,, thereby significantlyboosting system output and enhancing thermal efficiency.
3) A vertical cooler positioned at the kiln's forefront fully harnesses the heat from the kiln's high-temperature whitened material to preheat secondary air to an impressive 650°C, further enhancing thermal efficiency and ensuring 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. stands as a proud subsidiary of the esteemed Heze Shuanglong Metallurgical Machinery Group, strategically nestled in the vibrant heart of Shandong Province, China. Celebrated as a true pioneer in the realm of large-scale industrial intelligent equipment manufacturing, Shuanglong Group commands an influential presence, bolstered by an impressive registered capital of 111.1 million yuan. This enterprise is a veritable powerhouse of innovation and scale, sprawling across a vast 200,000 square meters of state-of-the-art factory space and employing over 420 highly skilled professionals. Our core operations are as dynamic as they are diverse, encompassing the sophisticated manufacturing of equipment, meticulous production line design, cutting-edge R&D, precision manufacturing, comprehensive commissioning, and seamless operation. Beyond these primary operations, we are distinguished in providing comprehensive engineering general contracting services, ensuring the smooth transition from concept to reality. Our diverse business segments are a testament to our adaptability and mastery, spanning across metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors, delivering our esteemed clients holistic, state-of-the-art equipment and engineering solutions, meticulously tailored to meet their unique needs and aspirations.

Qualifications and Honors
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