Pneumatic Conveyor For Aluminium
Enquire Now
Please Feel Free to Fill out the Form below with your requirements. We will get back to you within 1-2 business days.
Pneumatic conveying for Aluminium Industry
The aluminium industry encompasses the extraction of aluminium from bauxite ore, refining, and production of aluminium metal. It involves primary production through smelting and secondary production via recycling. Key sectors include automotive, aerospace, construction, and packaging. The industry emphasises sustainability, energy efficiency, and innovation in manufacturing processes.
Pneumatic conveying in the aluminium industry plays a crucial role by efficiently transporting raw materials like alumina, coke dust, alumina dust, and fly ash. Pneumatic conveying for the aluminium industry enables safe, dust-free handling, reduces material waste, and improves overall process automation. This system enhances productivity, reduces manual labour, and ensures consistent material flow throughout production.
A] Solutions Offered by Macawber
- Alumina powder:
Alumina powder is a critical raw material in the aluminium industry, primarily used in the production of aluminium metal through the electrolysis process. Efficient handling and conveying of alumina powder are essential for smooth operations. Macawber’s pneumatic conveying systems ensure dust-free, reliable transport, optimising productivity and maintaining a safe working environment.
- Sodium Sulphate/Sodium Carbonate conveying:
Sodium Sulphate and Sodium Carbonate are essential fluxing agents used in the desilication and electrolysis processes, respectively, in the aluminium industry. Macawber offers advanced, dust-free pneumatic conveying systems specifically designed to handle these powders efficiently, ensuring safe, reliable, and clean transportation for your operations.
- Coke Dust recovery:
Macawber has successfully supplied pneumatic conveying systems for aluminium for handling coke dust (75-300 microns) from the Anode Baking Furnace (ABF) and Slot Cutting Area to the recovery silo in the Green Anode Plant. This efficient system enables the reuse of coke dust, while significantly minimising dust emissions. Automating the handling process enhances safety, reduces manual labour, and improves operational efficiency—ultimately ensuring a cleaner, safer working environment in the aluminium plant.
- Bath Dust:
Bath dust generated in the Héroult electrolysis process is hazardous and environmentally impactful due to its fluoride content. Macawber supports aluminium manufacturing plants by providing closed-loop pneumatic conveying systems that safely transport bath dust to storage silos, minimising environmental impact and enhancing operational safety.
- Butt Dust:
Butt dust is generated during the electrolysis process as carbon anodes decay, containing primarily carbon along with trace amounts of aluminium. This dust is toxic in nature. Macawber’s pneumatic conveying system efficiently recovers butt dust, enabling its recycling for the production of new anodes, thus supporting sustainable practices in aluminium manufacturing.
- Valves & Spares for dust handling:
Macawber has proven valves for handling various dust ranging from our Dome valve used in pneumatic conveying to diverter valves to valves used in gravity flow at silo outlets. Macawber India also offers extensive spares for the above valves, which are proprietary to Macawber technology and are of the highest grade.
B] Macawber Products Supplied
- Ashveyor
- Denseveyor
- Variflo
- Dome valves
- Diverter valves
- Bag filters
- DV-type Diverter valve
- Loss in Weigh feeders
- Wear-resistant bends
- Bin vent filters
C] Unique Selling Points (USPs) of Our Design
- ASME Compliance: Macawber emphasises ASME standards when designing pressure vessels for pneumatic dense-phase conveying, ensuring safety, efficiency, and compliance. Adhering to specific codes and guidelines guarantees reliable operation.
- Dome Valves with Hard Coating: The dome valve, crucial for regulating bulk powder flow, is the most wear-prone component. Macawber’s dome valves feature special hard coatings tailored to material properties and customer requirements, including ceramic, tungsten carbide, and frit coatings.
- Heavy-Duty Design for Long Life: Macawber’s pneumatic conveying systems have been successfully supplied over the past 30 years across the Indian cement industry, thanks to a focus on heavy-duty design that results in extended equipment lifespan.
- Lined Pipes and Bends: Given the abrasive nature of bulk powders like lime, cement, additives & different dust, Macawber offers lined pipes and bends tailored to application specifics, reducing wear and tear on these components.
- Optimal Sizing Design: Based on the required conveying capacity and corresponding air requirements, Macawber optimises vessel and pipeline sizes to meet critical performance parameters and energy efficiency.
- Healthy Filtration Area: Proper air venting is essential before material is dropped at reception points. An inadequate filtration area can lead to back pressure and system malfunctions. Macawber prioritises a healthy filtration area for efficient venting.
- Accurate Weigh Feeders: Macawber’s weigh feeders ensure precise material dosing at the right times during the steelmaking process, optimising the chemical composition of the final steel product.
As the best pneumatic conveying systems manufacturer in India, Macawber Engineering Systems India guarantees a plethora of perks when you install our equipment in your facilities. Get in touch with us right away to learn more about our pneumatic conveyor for the aluminium industry!
FAQ's
Pneumatic conveying is a method of transporting materials like powders, granules, and fine particles through pipelines using compressed air or gas, commonly used in the aluminium industry for efficient material handling.
Materials such as alumina, aluminium oxide, aluminium powders, and fine particulates are commonly transported using pneumatic conveying systems.
The benefits include reduced material loss, minimised dust emissions, improved cleanliness, enhanced operational efficiency, and the ability to transport materials over long distances.
The aluminium industry uses systems like dilute phase conveying for high-speed, low-pressure transport and dense phase conveying for slower, high-pressure transport of more delicate or abrasive materials.
Kedar Kamath
Kedar Kamath is a highly accomplished bulk material handling professional with 14+ years of experience at Macawber Engineering Systems India Pvt Ltd. Starting as a junior sales engineer, he progressed to his current role heading Business Development and Sales. His expertise encompasses proposals, estimations, sales, marketing, design engineering, project execution, and factory operations. Mentored by industry leaders, Kedar's technical acumen (B.Tech in Electrical Engineering, VJTI, Mumbai) and innovative approach deliver tailored solutions. He's passionate about sustainable practices and driving excellence within the industry.