Customized Dolomite Magnesium Zinc Oxide Processing Lime Kiln for Efficient Production Line

• 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 expertly crafted rotary kiln, meticulously engineered to master the unique calcining characteristics of dolomite and meet the stringent process demands of the prestigious Pidgeon method for magnesium smelting. This kiln stands as the cornerstone of the dolomite calcining system, ensuring unmatched efficiency and precision in every operation. products produced by this state-of-the-art rotary kiln demonstrate extraordinary stability and unwavering quality, boasting remarkable reactivity and minimal loss on ignition, it seamlessly fulfills the rigorous requirements of the Pidgeon method for magnesium smelting. This innovative design elevates the magnesium extraction rate and optimizes silicon utilization, dramatically reducing production costs and metallic magnesium consumption,. It stands as the essential equipment for dolomite calcination in the magnesium manufacturing sector.
The complete process of magnesiumsmelting unfolds through a sequence 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 fragmented 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 powder is then compressed into balls using a ball press. The calcined dolomite is then uniformly blended 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 1200-1250°C under a vacuum of 1.33Pa, where crude magnesium is extracted, further refined, cast into ingots, and subjected to surface treatment to yield premium magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Integrates cutting-edge energy-saving burners to automatically regulate air distribution, and amplify 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 significantlyenhancing system output and boosting thermal efficiency.
3) A vertical cooler at the kiln's forefront fully utilizes the heat from the kiln's high-temperature whitened material to preheat the secondary air to an impressive 650°C, further enhancing 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 as an esteemed subsidiary of Heze Shuanglong Metallurgical Machinery Group. Strategically located in the vibrant heart of Shandong Province, China, this company is a beacon of innovation in the realm of large-scale industrial intelligent equipment manufacturing. Shuanglong Group has carved out a commanding presence, bolstered by a substantial registered capital of 111.1 million yuan. This powerhouse of industry stretches across a vast expanse of 200,000 square meters, brimming with state-of-the-art factories and employing over 420 expertly trained personnel. Their operations are as dynamic as they are diverse, masterfully blending sophisticated machinery manufacturing, meticulous production line design, forward-thinking R&D, precision-driven manufacturing, comprehensive commissioning, and seamless operational execution. Beyond these core functions, the company shines in delivering comprehensive engineering general contracting services, ensuring that every project transitions smoothly from concept to tangible reality. Our diverse business segments underscore our adaptability and expertise, thriving in markets ranging from metallurgy to building materials, chemical industries, environmental protection, and new energy sectors. We are dedicated to providing our esteemed clients with holistic, cutting-edge equipment and engineering solutions, meticulously crafted to meet their unique needs and elevate their operations to new heights.

Qualifications and Honors
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