State-of-The-Art Dolomite Processing Plant Production Line for Rotary Kiln Applications

• 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 the high-performance Metallurgical Dolomite Rotary Kiln Production Line, designed for capacities ranging from 100 to 600tpd. This advanced system is engineered to elevate your production efficiency to new heights.

Product Introduction
The metallic magnesium production line is a masterfully engineered rotary kiln, purpose-built to cater to the specific calcining characteristics of dolomite. It meets the rigorous requirements of the renowned Pidgeon method for magnesium smelting with precision and excellence, positioning itself as the keystone of the dolomite calcining system. products produced by this cutting-edge rotary kiln are characterized by outstanding stability and uniform quality,, featuring high reactivity and minimal loss on ignition. This innovative design impeccably aligns with the Pidgeon method's stringent standards for magnesium smelting, optimizing magnesium extraction and enhancing silicon utilization. As a result, it significantly reduces production costs and decreases metallic magnesium consumption,. It is an essential piece of equipment for dolomite calcination, pivotal to the magnesium manufacturing industry.
The comprehensive magnesiumsmelting process unfolds through a precisely orchestrated sequence of stages: starting with raw material storage, progressing through dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, raw dolomite is crushed into ideal sizes (20-40mm) using a crusher, then sintered in a rotary kiln, cooled in a cooler, and finely ground by a ball mill. The resulting powder is compressed into balls with a ball press. Subsequently, the calcined dolomite is uniformly blended with ferrosilicon and fluorite powders to create a cohesive mixture, placed into heat-resistant stainless steel reduction tanks. Within the reduction furnace, temperatures are elevated to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, refined, cast into ingots, and subjected to surface treatments to produce finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Incorporates cutting-edge energy-saving burners that automatically regulate air distribution, and optimize thermal efficiency.
2) A vertical preheater at the rotary kiln's terminus expertly utilizes the high-temperature flue gas from the kiln's combustion to preheat materials,. This innovative method allows the materials to begin partial decomposition within the preheater,, thereby remarkablyenhancing system output and optimizing thermal efficiency.
3) A vertical cooler at the kiln's forefront capitalizes on the heat from the kiln's high-temperature whitened material to preheat the secondary air to an impressive 650°C, further boosting thermal efficiency and delivering exceptional 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 an esteemed subsidiary of the illustrious Heze Shuanglong Metallurgical Machinery Group, strategically situated in the vibrant epicenter of Shandong Province, China. Acknowledged as a pioneer in the realm of large-scale industrial intelligent equipment manufacturing, Shuanglong Group commands a formidable presence, boasting an impressive registered capital of 111.1 million yuan. The enterprise epitomizes innovation and scale, spanning an extensive 200,000 square meters of state-of-the-art factory space and employing a diverse team of over 420 highly skilled professionals. The company's core operations are as dynamic as they are diverse, encompassing sophisticated equipment manufacturing, meticulous production line design, advanced research and development, precision manufacturing, comprehensive commissioning, and seamless operation. Beyond these primary operations, the company excels in offering all-encompassing engineering general contracting services, ensuring a flawless transition from concept to reality. Our expansive business segments underscore our adaptability and expertise, traversing metallurgy, building materials, the chemical industry, environmental protection, and the burgeoning field of new energy sectors. We are committed to providing our esteemed clients with holistic, cutting-edge equipment and engineering solutions intricately tailored to meet their unique needs.

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