High-Performance Dolomite Rotary Kiln for Customized Processing Solutions

• 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 Introducing an expertly crafted rotary kiln, meticulously engineered to master the unique calcining characteristics of dolomite and the stringent process demands of the renowned Pidgeon method for magnesium smelting. This cutting-edge kiln is the cornerstone of the dolomite calcining system, delivering exceptional efficiency and precision. products developed by this state-of-the-art rotary kiln showcase remarkable stability and consistent quality, with impressive high reactivity and minimal loss on ignition, it flawlessly satisfies the rigorous requirements of the Pidgeon method for magnesium smelting. This advanced design significantly enhances the magnesium extraction rate and improves silicon utilization, dramatically reducing production costs and metallic magnesium consumption,. It is the indispensable equipment for dolomite calcination in the magnesium manufacturing sector.
The comprehensive process of magnesiumsmelting unfolds through a sequence of meticulous stages: beginning with raw material storage, then dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, the raw dolomite is meticulously 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 powder is then expertly compressed into balls using a ball press. The calcined dolomite is seamlessly mixed with ferrosilicon and fluorite powders to form an ideal 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 meticulous surface treatment to yield premium finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Features state-of-the-art energy-saving burners that automatically manage air distribution, and maximize thermal efficiency.
2) A vertical preheater at the rotary kiln's terminus optimally utilizes the high-temperature flue gas from the kiln's combustion to preheat materials,. This innovative technique allows the materials to initiate partial decomposition within the preheater,, thereby significantlyenhancing system output and optimizing 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 boosting thermal efficiency and ensuring excellent 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
Welcome to Shandong Bullis Metallurgical Engineering Co.,Ltd.Introducing Shandong Bullis Metallurgical Engineering Co., Ltd., a distinguished subsidiary of the illustrious Heze Shuanglong Metallurgical Machinery Group. Our strategic location in the vibrant hub of Shandong Province, China, positions us as pioneers in the realm of large-scale industrial intelligent equipment manufacturing. Shuanglong Group is a titan in the industry, boasting an impressive registered capital of 111.1 million yuan. Our innovation-driven powerhouse is set within a vast expanse of 200,000 square meters of state-of-the-art factory space and is fueled by the dedication and expertise of over 420 highly skilled professionals. Our core operations are not only dynamic but also diverse, encompassing everything from the manufacturing of sophisticated equipment to meticulous production line design, avant-garde R&D, precision manufacturing, comprehensive commissioning, and seamless operation. Beyond these foundational services, we excel in delivering comprehensive engineering general contracting solutions, ensuring seamless transitions from concept to execution. Our broad spectrum of business segments highlights our versatility and proficiency, covering industries such as metallurgy, building materials, the chemical sector, environmental protection, and new energy. This allows us to offer our distinguished clients cutting-edge equipment and engineering solutions that are tailored to their specific aspirations and requirements.

Qualifications and Honors
Customer Visit