Innovative Dolomite Gypsum Cement Processing Rotary Kiln for 100-600tpd 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 masterfully address the unique calcining characteristics of dolomite and meet 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 in every operation. products produced by this state-of-the-art rotary kiln demonstrate exceptional stability and consistent quality, ensuring industry-leading output, boasting high reactivity and minimal loss on ignition. It flawlessly meets the rigorous requirements of the Pidgeon method for magnesium smelting. This pioneering design enhances the magnesium extraction rate and optimizes silicon utilization, significantly reducing production costs and metallic magnesium consumption,. It stands as the indispensable equipment for dolomite calcination within the magnesium manufacturing sector, offering unmatched reliability and performance.
The complete process of magnesiumsmelting unfolds through a series of meticulously orchestrated stages: beginning with raw material storage, followed by dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, the raw dolomite is 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 compressed into balls using a ball press. The calcined dolomite is then uniformly mixed with ferrosilicon and fluorite powders to form a cohesive dough, strategically 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, meticulously refined, cast into ingots, and subjected to surface treatment to yield premium finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Incorporates state-of-the-art energy-saving burners to automatically manage air distribution, and significantly enhance 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 approach allows the materials to initiate partial decomposition within the preheater,, thereby significantlyboosting system output and enhancing thermal efficiency, providing superior economic performance.
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 impressive 650°C, further augmenting thermal efficiency and ensuring outstanding economic returns due to its advanced heat recovery system.

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, prominently positioned in the bustling Shandong Province of China. As a vanguard in the arena of large-scale industrial intelligent equipment manufacturing, Shuanglong Group boasts a formidable presence with its impressive registered capital of 111.1 million yuan. This enterprise is a beacon of innovation and scale, spanning an impressive 200,000 square meters of ultra-modern factory space and employing a dynamic team of over 420 exceptionally skilled professionals. The company's core operations are nothing short of dynamic and varied, encompassing state-of-the-art equipment manufacturing, meticulous production line design, cutting-edge R&D, precision engineering, comprehensive commissioning, and seamless operations. Beyond these primary areas, the company shines in delivering all-encompassing engineering general contracting services, ensuring a smooth transition from concept to reality. Our wide-ranging business segments exemplify our adaptability and expertise, covering metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors. This diversity allows us to provide our esteemed clients with holistic, cutting-edge equipment and engineering solutions tailored to their distinctive needs.

Qualifications and Honors
Customer Visit