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Tailored Rotary Kiln for Enhanced Dolomite Magnesium Processing1
Metallurgy MachineryTailored KilnMagnesium Processing Kiln
Shandong Bullis Metallurgical Engineering Co., Ltd.
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Product Description Energy-Efficient Dolomite Stone Magnesium Production LineProduct IntroductionThe metallic magnesium production line is an expertly engineered rotary kiln, meticulously crafted to align with the unique calcining attributes of dolomite and the precise requirements of the Pidgeon method for magnesium smelting. It stands as the cornerstone of the dolomite calcining system. This state-of-the-art products emerging from the rotary kiln exhibit consistently stable and homogenous quality, boasting remarkable activity and minimal ignition loss. This ensures full compliance with Pidgeon method standards for magnesium smelting, thus enhancing the magnesium extraction rate and optimizing silicon utilization, while substantially lowering the production and consumption costs associated with metal magnesium. It is the quintessential equipment for dolomite calcination within the magnesium sector, setting the benchmark for excellence.The comprehensive magnesiumsmelting process spans raw material storage, dolomite calcination, grinding, briquetting, reduction, and refining. Initially, the raw dolomite is precision-crushed into optimal sizes (20-40mm) by specialized crushers, then sintered in a rotary kiln and cooled effectively by a sophisticated cooler. It is further pulverized into fine powder through advanced ball mill machinery and formed into balls using a high-performance ball press. The calcination occurs in a rotary or vertical kiln, transforming dolomite into calcined white. This is then meticulously combined with ferrosilicon and fluorite powders to create a perfect dough, placed in a heat-resistant stainless steel reduction tank, and subjected to reduction in a furnace, reaching temperatures of 1200-1250°C and a vacuum of 1.33Pa. The process culminates with the extraction of crude magnesium, followed by flux refining, ingot casting, and meticulous surface treatment to yield premium magnesium ingots.Product Advantages1) Pioneering Fuel Combustion Technology: Featuring cutting-edge energy-saving burners, our system automatically regulates air distribution, thereby maximizing the thermal efficiency of fuel usage.2) The rotary kiln is equipped with an advanced vertical preheater, which expertly capitalizes on the high-temperature flue gas produced during rotary kiln combustion, efficiently preheating the materials within the preheater. This strategic move allows materials to undergo partial decomposition within the preheater, which escalatesthe overall system output while further honing thermal efficiency for optimal performance.3) At the kiln's forefront lies a high-efficiency vertical cooler that brilliantly harnesses the heat from the high-temperature whitened materials of the rotary kiln, preheating secondary air to a remarkable 650°C. This sophisticated design markedly boosts thermal efficiency and delivers outstanding economic returns.Main Technical SpecificationsDimension/mSpeed(r/min)Slope/%Capacity(t/h)ReducerMotor ModelMotor Powerφ1.6×32m0.58-2.8542ZQ75-50YCT250-4A18.5φ1.6/1.9×36m0.53-1.5942.5-3ZQ110-7YCTZ50-4B22φ1.9×39m0.53-1.5943-3.4ZQ125-7YCT315-4A37φ2.2×45m0.214-1.643.54-5Main: ZS125-5YCT315-4B45Auxiliary: ZQ40-40Y112M-44φ2.5×50m0.62-1.53.55-6Main: ZS165-5YCT355-4A55Auxiliary: ZS50-1Y160M-67.5φ2.5×55m0.62-1.53.55-6Main: ZS165-5YCT355-4A55Auxiliary: ZS50-1Y160M-67.5φ2.8×55m0.62-1.53.56-7Main: ZS165-5YCT355-4B75Auxiliary: ZS50-1Y160L-611φ3.0×60m0.5-1.53.57-9Main: ZS165-3ZSN-280-11B125Auxiliary: ZS50-1Y160L-611φ3.2×64m0.4-1.53.58-10Main: ZS130-16ZSN-280-11B190Auxiliary: Zl50-1Y180L-422φ3.5×70m0.4-1.53.512-14Main: ZSY500-40ZSN-315-082280Auxiliary: Zl50-14Y180L-422φ4.0×80m0.4-1.53.516-20Main: ZLY630-35.5ZSN-315-12355Auxiliary: ZSY280-35.5Y200L-430About UsShandong Bullis Metallurgical Engineering Co.,Ltd.Strategically nestled in Shandong Province, China, Shandong Bullis Metallurgical Engineering Co., Ltd. stands proud as a distinguished subsidiary of the acclaimed Heze Shuanglong Metallurgical Machinery Group. The illustrious Shuanglong Group spearheads the industry with its pioneering approach to large-scale industrial intelligent equipment manufacturing. With an impressive registered capital of 111.1 million yuan, a vast factory space sprawling over 200,000 square meters, and an energetic team of more than 420 dedicated professionals, we are an innovation powerhouse. Our expertise is expansive, spanning equipment manufacturing, designing production lines, R&D, manufacturing, commissioning, and operation, all coupled with a comprehensive suite of engineering general contracting services. Our diverse business segments encompass metallurgy, building materials, chemicals, environmental protection, new energy, and beyond, delivering seamless, bespoke equipment and engineering solutions to cater to the unique demands of our valued clients.Qualifications and Honors: At Shandong Bullis Metallurgical Engineering Co., Ltd., we take immense pride in our array of prestigious credentials and accolades. Our groundbreaking Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line for Magnesium Plant exemplifies our unwavering commitment to unparalleled excellence. Celebrated industry-wide for our innovation and environmental stewardship, our products not only boast advanced technological superiority but also meet and exceed global standards for sustainability and efficiency.Customer Visit: We extend a warm invitation to you, offering a firsthand experience of our Advanced Technology Energy Saving Dolomite Stone Magnesium Production Line's unrivaled quality and innovation at our cutting-edge facilities. At Shandong Bullis Metallurgical Engineering Co., Ltd., each visit is crafted to engage you with our dynamic team, allowing you to witness our advanced technological prowess and explore exciting collaboration opportunities. We are committed to delivering an insightful and enriching experience, ensuring that every interaction showcases our dedication to excellence and customer satisfaction.
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