Rotary Kiln Zinc Oxide From Eaf Dust with Optimal Capacity and Ratings

• 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

Step into a world of innovation with our groundbreaking production process for secondary zinc oxide, where the iconic rotary kiln stands as the cornerstone of this revolutionary method. Known as the rotary kiln volatilization method, our advanced process begins with the meticulous blending of zinc oxide ore with either coke powder or smokeless crushed coal in exacting proportions. This expertly mixed blend is then introduced into the rotary kiln via the kiln tail discharge pipe. As the rotary kiln rotates with precision, the materials gently progress forward. Supported by a powerful forced blast, a high-temperature reaction zone is created within the kiln, reaching an impressive 1000-1200ºC. This intense environment enables the reduction of zinc metal compounds via a carbon reducing agent, effectively converting them into metal zinc vapor that seamlessly transitions into the gas phase. Here, the zinc vapor meets oxygen from the air, undergoing a transformation into zinc oxide dust, which is efficiently captured by our sophisticated dust collection system alongside the flue gas. The culmination of this process is the successful extraction of a low-grade zinc oxide product. Additionally, zinc-rich metals such as lead and indium are both reduced and oxidized, enriching the final product, while metals like copper, and precious metals such as gold and silver, elegantly remain within the kiln slag.

This pioneering process system is supported by a remarkable ensemble of equipment: the powerful Roots blower, the essential rotary kiln, a kiln tail smoke chamber, a state-of-the-art surface air cooler, an efficient dust collector, a comprehensive desulfurization system, a precise batching system, an innovative granulator, and a complex network of advanced conveying equipment, all ensuring flawless operation throughout the process.

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. stands as a proud subsidiary of Heze Shuanglong Metallurgical Machinery Group, strategically located in the vibrant industrial hub of Shandong Province, China. Renowned for its groundbreaking innovation and unparalleled excellence, Shuanglong Group is a leader in the large-scale industrial intelligent equipment manufacturing arena. With an impressive registered capital of 111.1 million yuan, the group encompasses a sprawling 200,000 square meters of state-of-the-art facilities, home to a dedicated team of more than 420 skilled professionals. Our core competencies are vast and include a full suite of services: from precision equipment manufacturing and bespoke production line design to pioneering research and development, careful manufacturing processes, precision commissioning, and flawless operational execution. As a trusted partner in engineering general contracting, we craft tailor-made solutions across various domains, including metallurgy, building materials, the chemical industry, environmental protection, and the cutting-edge new energy fields. Our commitment is unwavering: to provide our esteemed clients with comprehensive, one-stop engineering and equipment solutions that propel efficiency and foster 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.