Efficient Dolomite Rotary Kiln Production Line with Customization Options

• 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

Spectacular Metallurgical Dolomite Rotary Kiln Production Line, offering capacities from 100-600tpd

Product Introduction
The metallic magnesium production line is an expertly crafted rotary kiln, meticulously engineered to master the unique calcining characteristics of dolomite while meeting the stringent process demands of the esteemed Pidgeon method for magnesium smelting. This kiln serves as the linchpin of the dolomite calcining system, delivering unparalleled efficiency and precision that revolutionizes the industry. products produced by this state-of-the-art rotary kiln exhibit exceptional stability and consistent quality, boasting impressive high reactivity and minimal loss on ignition, it flawlessly meets the rigorous requirements of the Pidgeon method for magnesium smelting. This innovative design significantly boosts the magnesium extraction rate and enhances silicon utilization, dramatically lowering production costs and metallic magnesium consumption,. It stands as the quintessential equipment for dolomite calcination in the magnesium manufacturing sector, a true game-changer.
The complete process of magnesiumsmelting unfolds through a series of meticulous stages: beginning with raw material storage, followed by dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, the raw dolomite is expertly broken down into optimal sizes (20-40mm) using a crusher, sintered in a rotary kiln, cooled in a cooler, and finely ground by a ball mill. This premium powder is then compressed into balls using a ball press. The calcined dolomite is then 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 elevated to an impressive 1200-1250°C under a precise vacuum of 1.33Pa, where crude magnesium is extracted, refined to perfection, cast into ingots, and subjected to surface treatment to yield premium finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Incorporates cutting-edge energy-saving burners to automatically manage air distribution with precision, and dramatically enhance thermal efficiency.
2) A vertical preheater at the rotary kiln's terminus optimally harnesses the high-temperature flue gas from the kiln's combustion to preheat materials,. This groundbreaking approach allows the materials to initiate partial decomposition within the preheater,, thereby significantlyboosting system output and enhancing thermal efficiency for superior results.
3) A vertical cooler at the kiln's forefront fully exploits the heat from the kiln's high-temperature whitened material to preheat the secondary air to an outstanding 650°C, further augmenting thermal efficiency and ensuring 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 as a distinguished subsidiary of Heze Shuanglong Metallurgical Machinery Group, thriving at the heart of Shandong Province, China. Celebrated as a vanguard in the expansive realm of large-scale industrial intelligent equipment fabrication, Shuanglong Group commands a formidable presence with a robust registered capital of 111.1 million yuan. This dynamic enterprise is a beacon of innovation and growth, covering a vast 200,000 square meters of state-of-the-art factory space and employing a team of over 420 exceptionally skilled professionals. Our core operations are a symphony of dynamic and diverse engineering prowess, encompassing the art of sophisticated equipment manufacturing, meticulous design of production lines, pioneering R&D, precision manufacturing, comprehensive commissioning, and seamless operational execution. Beyond these primary endeavors, we excel in providing comprehensive engineering general contracting services, ensuring the flawless transition from concept to reality. Our multifaceted business segments underscore our adaptability and expertise, spanning the realms of metallurgy, building materials, the chemical industry, environmental protection, and the new energy sector. We proudly offer our esteemed clients holistic, cutting-edge equipment and engineering solutions exquisitely tailored to fulfill their distinct needs.

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