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Leca Kiln for Lightweight Clay Aggregate – 100m³ -500m³ Output Per Day1
Building Material Making MachineryCement Making MachineLeca KilnLightweight Clay Aggregate
Shandong Bullis Metallurgical Engineering Co., Ltd.
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Product Description Company Introduction:Shandong Bullis Metallurgical Engineering Co., Ltd. is a subsidiary of Heze Shuanglong Metallurgical Machinery Group and is located in Shandong Province, China. Shuanglong Group is a leading large-scale industrial intelligent equipment manufacturing enterprise. It has a registered capital of 111.1 million yuan, more than 200,000 square meters of factory area, and more than 420employees. The company's main business include equipment manufacturing, production line design, R&D, manufacturing, commissioning, operation and other engineering general contracting. The business segment involves metallurgy, building materials, chemical industry, environmental protection, new energy and other fields, providing customers with one-stop equipment and engineering overall solutions.LECA Kiln Introduction (Lightweight Expanded Clay Aggregate Kiln)What is a LECA Kiln?A LECA Kiln (Lightweight Expanded Clay Aggregate Kiln) is a specialized rotary kiln system designed to produce lightweight aggregate materials from raw materials such as clay, shale, or slate. Through high-temperature calcination and controlled expansion, the kiln transforms natural raw materials into LECA pellets, which are widely used in construction, horticulture, wastewater treatment, and insulation.How It WorksThe raw clay or shale is fed into a rotary kiln, where it is gradually heated to temperatures between 1,100°C and 1,200°C. Inside the kiln, the raw material undergoes thermal expansion and forms porous, round pellets. These expanded clay aggregates are lightweight, durable, and resistant to high temperatures and chemicals. Key FeaturesDaily Capacity: Ranges from 100m3 to 500m3 (customizable)Fuel Options: Natural gas, coal, biomass, or oilEfficient Rotary Design: Ensures uniform heat distribution and stable pellet qualityRaw Materials: Clay, shale, slateEnvironmentally Friendly: Low emissions and energy-saving design Applications of LECAConstruction: Lightweight concrete blocks, pre-cast elements, insulation panelsHorticulture: Soil aeration, green roofs, hydroponic systemsWater Treatment: Biofilters, media for wastewater filtrationIndustrial Use: Fireproof and soundproof applications Why Choose Our LECA Kiln?High Output with Stable Pellet QualityFully Automated Feeding, Firing, and Cooling SystemsEnergy-Efficient and Low Operating CostsTurnkey Design & Global Installation SupportConclusionThe LECA Kiln is an essential piece of equipment for producing lightweight, high-strength, and environmentally friendly aggregates. Whether you're setting up a new LECA plant or upgrading existing production, our kiln system offers the durability, performance, and flexibility required for modern aggregate manufacturing.
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