Tenova MINING & MINERALS

Size: px

Start display at page:

Download "Tenova MINING & MINERALS"

Marcus Bates
5 years ago
Views:

Tenova Mining & Minerals is a total integrated solutions provider to the global mining, bulk materials handling and minerals beneficiation and processing sectors, offering innovative technological

1 Tenova Mining & Minerals is a total integrated solutions provider to the global mining, bulk materials handling and minerals beneficiation and processing sectors, offering innovative technological solutions and full process and commodity knowledge across the mining industry value chain. Tenova TAKRAF is a key supplier of equipment and systems for open pit mining and bulk handling, having provided hundreds of complete systems, as well as individual machines to clients all over the world. Comminution systems for milling and crushing requirements in mining and mineral processing are based on a track record dating back to the 1920s. Air pollution control, specialised handling equipment, and technology for the cement and fly ash industries and pneumatic conveying, ensure selection of optimal processing options. A comprehensive after sales service is provided. Bateman Engineered Technologies (previously part of the Bateman Engineering Group) is now trading as Tenova TAKRAF. Tenova TAKRAF s in-house scrubber range for air pollution control is comprehensive, enabling selection of the most cost-effective solution to any dust-control or air-cleaning problem, large or small. Systems are designed, manufactured and supplied as turnkey installation, with full after-sales service.

Tenova TAKRAF Tenova Mining & Minerals (Pty) Ltd 58 Emerald Parkway Road Greenstone Hill, Ext 21 Johannesburg 1609 PO Box 75996 Gardenview 2047 South Africa phone +27 11 201 2300 enquiries.tmm@tenova.

2 Tenova TAKRAF Tenova Mining & Minerals (Pty) Ltd 58 Emerald Parkway Road Greenstone Hill, Ext 21 Johannesburg 1609 PO Box Gardenview 2047 South Africa phone Tenova MINING & MINERALS Tenova Mining & Minerals (Pty) Ltd 58 Emerald Parkway Road Greenstone Hill, Ext PO Box 7737 Johannesburg 2000 South Africa phone TAKRAF GmbH Torgauer Straße Leipzig Germany phone Bahnhofstraße Lauchhammer Germany phone service@takraf.com Tenova S.p.A Via Albareto, Genoa Italy phone bulkhandling@it.tenovagroup.com TECHINT GROUP MINING & MINERALS Edition 2 August 2013

3 Dynamic Scrubber Optimal solutions for Air Environmental Control TENOVA is a worldwide supplier of advanced technologies, products and engineering services for the iron & steel and mining industries.

TENOVA TAKRAF DYNAMIC SCRUBBER Tenova TAKRAF

most widely used being the Dynamic Scrubber.

5 % dust collection efficiency in the 1 2 µ

It is ideally suited to general dust collection

4 TENOVA TAKRAF DYNAMIC SCRUBBER Tenova TAKRAF offers four in-house scrubber designs, with the most widely used being the Dynamic Scrubber. The Dynamic Scrubber offers > 99.5 % dust collection efficiency in the 1 2 µ 1.5 kpa pressure loss. It is ideally suited to general dust collection on medium to high dust loads. ADVANTAGES n Proven design. n Very low cost for high efficiency. n High energy efficiency. n Integral self-cleaning fan. n Low maintenance. n Low water consumption.

5 SPECIFICATIONS SCRUBBER SCRUBBER O/A SLURRY SCRUBBER INLET INLET STEELWORK INLET STEELWORK STEELWORK SIZE DIAMETER HEIGHT OUTLET HEIGHT HEIGHT WIDTH HEIGHT LENGTH WIDTH A B C D E F G H I J Size ,719 2,000 5, ,980 2,685 2,880 2,835 Size 42 1,070 8,215 2,000 6, ,160 2,775 3,005 2,985 Size 48 1,220 8,864 2,000 6, ,490 2,890 3,210 3,365 Size 54 1,370 9,338 2,000 7, ,640 2,980 3,360 3,520 Size 60 1,530 9,939 2,000 7, ,970 3,090 3,770 3,975 Size 66 1,680 10,420 2,000 8, ,175 3,205 3,895 4,050 Size 72 1,830 10,875 2,000 8, ,480 3,320 4,100 4,585 Size 78 1,980 11,310 2,000 9, ,660 3,420 4,250 4,740 Size 84 2,130 11,904 2,000 9, ,860 3,510 4,505 5,195 Size 90 2,290 12,368 2,000 10, ,140 3,615 4,635 5,350 Size 96 2,440 12,671 2,000 10,671 1, ,420 3,725 4,865 5,500 Size 102 2,590 13,440 2,000 11,440 1, ,650 3,830 5,240 6,260 Size 108 2,740 13,766 2,000 11,766 1, ,955 3,945 5,360 6,415 Size 114 2,900 14,482 2,000 12,482 1, ,360 4,185 5,500 6,565 Size 120 3,050 14,928 2,000 12,928 1, ,665 4,285 5,675 6,720 Size 126 3,200 15,500 2,000 13,500 1, ,000 4,400 6,105 7,175 Size 132 3,350 15,904 2,000 13,904 1, ,300 4,590 6,285 7,330 Size 138 3,510 16,349 2,000 14,349 1, ,450 4,640 6,415 7,480 Size 144 3,660 16,728 2,000 14,728 1, ,600 4,755 6,590 7,785

HOW THE DYNAMIC SCRUBBER WORKS Dust-laden air enters the Dynamic Scrubber tangentially, forcing heavier dust particles into the swirling water and out via the slurry outlet.

6 HOW THE DYNAMIC SCRUBBER WORKS Dust-laden air enters the Dynamic Scrubber tangentially, forcing heavier dust particles into the swirling water and out via the slurry outlet. Lighter dust particles move through the impingement vane, with the air stream providing an increased wetted surface area for particle impingement. Intermediate size particles are collected here, then flushed through the vanes and out via the slurry outlet. The air is essentially free of dust particles at this stage and is drawn into the interconnecting fan duct with sufficient liquid to flush clean these internal surfaces. Scrubbing liquid is introduced into the eye of the radialbladed fan, causing complete flush cleaning of the internal surfaces of the fan. Fine dust particles are then captured by turbulent mixing of the liquid and air, the impact of rotating wetted blades and dynamic forces due to high tip speeds, causing impingement of dust particles on the moving layer of water. At the water elimination stage, the collected clean air and dust / liquid mixture discharges tangentially into the droplet separator, where cyclonic action causes separation of the slurry from the clean air. Liquid droplets are centrifuged against the scrubber walls to discharge through an internal cone to the slurry outlet. The clean air, free of liquid droplets, is discharged vertically through the scrubber stack outlet.

APPLICATION PROFILE EXPLOSIONS IN CEMENT PLANTS EXPLOSIONS IN CEMENT PLANTS CEMENT PLANT EQUIPMENT WITH HIGHEST EXPLOSION POTENTIAL. Form No.

APPLICATION PROFILE EXPLOSIONS IN CEMENT PLANTS Cement manufacturing is one of the largest mineral commodity industries in the United States, with an estimated production capacity of greater than 73 million