Comprehensive Dolomite Production Solutions Rotary Kiln for Modern Processing Requirements

• 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 state-of-the-art Metallurgical Dolomite Rotary Kiln Production Line, capable of handling 100-600tpd to cater to diverse production needs.

Product Introduction
The metallic magnesium production line This is an expertly crafted, cutting-edge rotary kiln, meticulously engineered to address the unique calcining characteristics of dolomite. It meets the stringent demands of the esteemed Pidgeon method for magnesium smelting, acting as the linchpin of the dolomite calcining system, delivering unparalleled efficiency and precision. The products produced by this state-of-the-art rotary kiln showcase exceptional stability and remarkable quality consistency, featuring high reactivity and minimal loss on ignition. It perfectly meets the rigorous standards of the Pidgeon method for magnesium smelting, enhancing magnesium extraction and silicon utilization, which significantly reduces production costs and decreases the consumption of metallic magnesium,. It stands as the indispensable piece of equipment for dolomite calcination within the magnesium manufacturing realm.
The complete magnesiumsmelting process unfolds through a series of meticulous, expertly coordinated stages: starting with raw material storage, transitioning through dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, raw dolomite is carefully broken down to optimal sizes (20-40mm) using a crusher, sintered in a rotary kiln, cooled in a state-of-the-art cooler, and finely ground by a high-performance ball mill. This powder is then efficiently compressed into balls using a precision ball press. The calcined dolomite is uniformly mixed with ferrosilicon and fluorite powders to form a cohesive dough, placed into heat-resistant stainless steel reduction tanks. Within the reduction furnace, the temperature is skillfully raised to 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is expertly extracted, further refined, cast into ingots, and undergoes surface treatment to yield finished magnesium ingots of superior quality.

Product Advantages
1) Fuel combustion equipment: Our system incorporates state-of-the-art energy-saving burners that automatically manage air distribution and substantially enhance thermal efficiency.
2) A vertical preheater at the rotary kiln's terminus maximizes the use of high-temperature flue gas from the kiln's combustion to preheat materials,. This innovative feature allows the materials to begin partial decomposition within the preheater,, thereby remarkablyboosting system output and significantly enhancing thermal efficiency.
3) A vertical cooler at the kiln's forefront fully exploits the thermal potential of the kiln's high-temperature whitened material to preheat the secondary air to an impressive 650°C, which greatly augments thermal efficiency and ensures 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., a proud arm of the esteemed Heze Shuanglong Metallurgical Machinery Group, finds its strategic sanctuary in the vibrant heart of Shandong Province, China. Recognized as a vanguard in the realm of large-scale industrial intelligent machinery, Shuanglong Group boasts a commanding presence underpinned by an impressive registered capital of 111.1 million yuan. This powerhouse of innovation and excellence stretches over a sprawling 200,000 square meters of state-of-the-art factory space, employing an army of over 420 skilled personnel. Our core operations resonate with dynamism and diversity, seamlessly integrating sophisticated equipment manufacturing, production line design, cutting-edge R&D, precision manufacturing, comprehensive commissioning, and flawless operation. Beyond these core competencies, we specialize in offering holistic engineering general contracting services, ensuring an effortless journey from concept to tangible reality. We take pride in our versatile business segments, a testament to our adaptability and expertise, spanning across metallurgy, building materials, chemical industry, environmental protection, and new energy sectors. We deliver to our esteemed clients holistic, state-of-the-art equipment and engineering solutions meticulously tailored to meet their singular requirements, ensuring that their aspirations are not only met but exceeded with excellence.

Qualifications and Honors
Customer Visit