High-Efficiency Zinc Oxide Rotary Kiln From Eaf Dust for Optimal Production Rates

• Customization: Available
• Certification: CE, ISO
• Application: Chemical, Construction, Metallurgy
• Model NO.: SL-XIN
• Shape: Granular
• Color: Colorless
• Capacity: 1-75 T/H
• Rotate Speed: 3-8 R/Min
• Voltage: 380 V
• Power: 3-110 Kw
• Feature: High Efficiency
• Design: Available
• Weight: 30000 Kg
• Fuel: Coal/Natural Gas/Coke Gas
• Dimension: Customized
• Condition: New
• Warranty: 12 Months
• Transport Package: Standard Export Package
• Specification: 1.6x32m-5.2x72m
• Trademark: SL Brand
• Origin: Shandong, China
• HS Code: 8501109190
• Production Capacity: 80 Set/Year

Product Description

Product Description

Immerse yourself in the groundbreaking production of secondary zinc oxide using a state-of-the-art method where the formidable rotary kiln takes center stage. Known as the rotary kiln volatilization method, this ingenious process begins when zinc oxide ore is perfectly blended with coke powder or smokeless crushed coal in precise proportions. The blend is then introduced into the rotary kiln through the kiln tail discharge pipe. As the rotary kiln majestically rotates, the materials gently advance forward. Aided by a forced blast, a high-temperature reaction zone boasting temperatures of 1000-1200ºC is created within the kiln. This intense heat facilitates the reduction of zinc metal compounds by a carbon reducing agent, transforming them into metal zinc vapor that enters the gas phase. Here, the zinc vapor encounters oxygen from the air, becoming oxidized into zinc oxide dust, which is expertly captured by the dust collection system along with the flue gas. The result is the extraction of low-grade zinc oxide product. Furthermore, metals rich in zinc, such as lead and indium, undergo reduction and oxidation, contributing to the final product, while copper, along with precious metals like gold and silver, gracefully remain within the kiln slag.

Standing as the backbone of this pioneering process, the system is a marvel of engineering excellence, comprising an impressive ensemble of equipment: a powerful Roots blower, the pivotal rotary kiln, a kiln tail smoke chamber, a surface air cooler, and a dust collector. Complementing these are a desulfurization system, a precise batching system, an efficient granulator, and a network of sophisticated conveying equipment, all harmoniously orchestrating seamless operation at every stage of production.

Main Technical Specifications

Model	Diameter/m	Length/m	Slope/%	Capacity(t/d)	Rotating Speed	Motor Powder/kw
Φ2.5x40m	2.5	40	3.6	180	0.44-2.44	55
Φ2.5x50m	2.5	50	3.0	200	0.62-1.86	55
Φ2.5x54m	2.5	54	3.5	280	0.48-1.45	55
Φ2.7x42m	2.7	42	3.5	320	0.10-1.52	55
Φ2.8x44m	2.8	44	3.5	450	0.437-2.18	55
Φ3.0x45m	3.0	45	3.5	500	0.5-2.47	75
Φ3.0x48m	3.0	48	3.5	700	0.6-3.48	100
Φ3.0x60m	3.0	60	3.5	800	0.3-2.0	100
Φ3.2x50m	3.5	50	4.0	1000	0.6-3.0	125
Φ3.3x52m	3.3	52	3.5	1300	0.266-2.66	125
Φ3.5x54m	3.5	54	3.5	1500	0.55-3.4	220
Φ3.6x70m	3.6	70	3.5	1800	0.25-1.25	125
Φ4.0x56m	4.0	56	4.0	2300	0.41-4.07	315
Φ4.0x60m	4.0	60	3.5	2500	0.396-3.96	315
Φ4.2x60m	4.2	60	4.0	2750	0.41-4.07	375
Φ4.3x60m	4.3	60	3.5	3200	0.396-3.96	375
Φ4.5x66m	4.5	66	3.5	4000	0.41-4.1	560
Φ4.7x74m	4.7	74	4.0	4500	0.35-4.0	630
Φ4.8x74m	4.8	74	4.0	5000	0.396-3.96	630
Φ5.0x74m	5.0	74	4.0	6000	0.35-4.0	710
Φ5.6x87m	5.6	87	4.0	8000	Max 4.23	800
Φ6.0x95m	6.0	95	4.0	10000	Max 5.0	950*2

Main Products

Company Profile

Shandong Bullis Metallurgical Engineering Co.,Ltd.Shandong Bullis Metallurgical Engineering Co., Ltd. proudly emerges as a distinguished subsidiary of the renowned Heze Shuanglong Metallurgical Machinery Group. Nestled in the dynamic industrial heartland of Shandong Province, China, we embody the spirit of innovation and excellence. Shuanglong Group is celebrated as a vanguard in large-scale industrial intelligent equipment manufacturing. With a commanding registered capital of 111.1 million yuan and a vast expanse of cutting-edge facilities stretching over 200,000 square meters, we are powered by a passionate team of over 420 expert professionals. Our expertise spans a diverse array of services including precision equipment manufacturing, custom production line design, advanced research and development, meticulous manufacturing protocols, accurate commissioning, and flawless operations. As a dependable ally, we specialize in engineering general contracting, crafting bespoke solutions tailored to the unique demands of sectors such as metallurgy, building materials, the chemical industry, environmental protection, and the revolutionary new energy domains. Our mission is to deliver our esteemed clients comprehensive, all-inclusive equipment and engineering solutions, propelling efficiency and fostering innovation at every turn.

Certifications

Our Exhibitions&Partners

Services

1. Engineering Consulting and Design
Our team of seasoned engineers is poised to provide you with insightful early-stage consultations and bespoke design services. We masterfully craft efficient and energy-smart metallurgical processes, ensuring a seamless production flow and unwavering product quality stability.
2. Customized Solutions
Bullis delivers bespoke metallurgical engineering solutions, meticulously tailored to suit each client's unique requirements and specific site conditions, ensuring optimal results.
3. Equipment Supply and Installation
Bullis boasts robust metallurgical equipment processing expertise and a skilled installation team, guaranteeing precise equipment setup and swift operational readiness.
4. Project Management and Implementation
With a wealth of project management acumen, we adeptly orchestrate resources, ensuring projects progress efficiently within the predetermined schedule and budget, culminating in timely delivery with quality that meets or exceeds industry standards.