Customized Dolomite Production Equipment for High Capacity Rotary Kiln 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 is a superior rotary kiln, meticulously crafted to cater to the specific calcining demands of dolomite, addressing the rigorous standards of the prestigious Pidgeon method for magnesium smelting. This kiln is the cornerstone of the dolomite calcining system, ensuring exceptional efficiency and precision. products produced by this cutting-edge rotary kiln are renowned for their remarkable stability and consistent quality, featuring high reactivity and minimal loss on ignition. It adeptly meets the stringent requirements of the Pidgeon method for magnesium smelting, elevating the magnesium extraction rate and optimizing silicon utilization, which significantly reduces production costs and minimizes metallic magnesium consumption,. It is an indispensable tool for dolomite calcination in the magnesium manufacturing industry.
The comprehensive magnesiumsmelting process unfolds through a series of precisely executed stages: starting with raw material storage, then progressing to dolomite calcination, grinding, and briquetting, and culminating in reduction and refining. Initially, the raw dolomite is crushed to optimal sizes (20-40mm) using a crusher, sintered in a rotary kiln, cooled in a cooler, and finely pulverized by a ball mill. This powder is then shaped into balls using a ball press. The calcined dolomite is meticulously mixed with ferrosilicon and fluorite powders to form a cohesive mixture, placed in heat-resistant stainless steel reduction tanks. Within the reduction furnace, temperatures soar 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 produce finished magnesium ingots.

Product Advantages
1) Fuel combustion equipment: Utilizes cutting-edge energy-saving burners that automatically manage air distribution, and enhance thermal efficiency.
2) The vertical preheater at the rotary kiln's terminus effectively harnesses the high-temperature flue gas from the kiln to preheat materials,. This groundbreaking method enables the materials to begin partial decomposition within the preheater,, thereby greatlyboosting system output and enhancing thermal efficiency.
3) The vertical cooler at the kiln's forefront maximizes the thermal energy from the kiln's high-temperature whitened material to preheat the secondary air to an impressive 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. operates as an esteemed subsidiary of the Heze Shuanglong Metallurgical Machinery Group, strategically positioned in the vibrant heart of Shandong Province, China. As a beacon of innovation in the realm of large-scale industrial intelligent equipment manufacturing, Shuanglong Group holds a commanding presence with an impressive registered capital of 111.1 million yuan. The enterprise stands as a testament to innovation and scale, extending over a vast 200,000 square meters of state-of-the-art factory space and powered by the expertise of over 420 highly skilled professionals. Our core operations are as dynamic as they are multifaceted, including sophisticated equipment manufacturing, meticulous production line design, cutting-edge research and development, precision manufacturing, comprehensive commissioning, and flawless operation. Beyond these primary operations, the company excels in delivering comprehensive engineering general contracting services, ensuring a seamless transition from concept to completion. Our myriad of business segments showcases our adaptability and unparalleled expertise, spanning across metallurgy, building materials, the chemical industry, environmental protection, and emerging energy sectors. This enables us to provide our distinguished clients with holistic, state-of-the-art equipment and engineering solutions meticulously tailored to their distinctive needs.

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