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Coal - Separation to the finest

Coal - Separation to the finest

Coal - Separation to the finest

Product catalog summary
Overview
ANDRITZ SEPARATION, a division of the global technology group ANDRITZ, specializes in solid/liquid separation products for coal preparation. With a global presence in over 220 production sites and a workforce of approximately 23,400, the company leverages 150 years of industry experience to deliver innovative solutions.
Key Technologies and Innovations
  • Hyperbaric Disc Filter (HBF): Tailored for coal particles under 200 µm, it ensures high solids throughput, minimal residual moisture, and clear filtrate, with an optional steam-hood filtration feature.
  • Screen Bowl Centrifuge: Incorporates a conical screen to enhance throughput and reduce energy use, ideal for dewatering fine coal particles.
  • Vibrating Basket Centrifuge: Employs centrifugal force for effective liquid-solid separation, achieving high throughput with low residual moisture.
Applications and Benefits
  • Coal Washing and Tailings Treatment: Aims to boost washing efficiency, throughput, and water conservation while adhering to environmental and safety standards.
  • Automation Solutions: Offers equipment capable of 24/7 operation without operator intervention, featuring advanced process control and dynamic mining operation simulations.
Global Presence and Service
Operating in over 40 locations across 24 countries, ANDRITZ SEPARATION ensures 24/7 service availability and a comprehensive network of service centers, providing spare parts, on-site repairs, and process optimization.
Environmental Impact and Efficiency
The technologies focus on maximizing water recovery and minimizing handling and disposal costs, providing efficient solutions for coal tailings separation.
Overview of Separation Technologies
1. Thickener Design Features and Benefits:
  • Efficient feed system and feed well, available in high-rate, conventional, and paste designs.
  • Reduced flocculant use due to enhanced feed design.
  • Reliable operation with three-level overload protection and low maintenance needs.
2. Filter Press Design Features and Benefits:
  • Robust design for efficient coal tailings dewatering with a fast opening mechanism to reduce cycle times.
  • Automated operation and cake discharge, even with sticky filter cakes, ensuring low residual moisture.
3. Solid Bowl Centrifuge Design Features and Benefits:
  • High rotational speed with ceramic and tungsten carbide wear protection for long service life.
  • Variable speed adjustment for drum and scroll, producing effluent with less than 1% solids.
  • Optimized for all process requirements with automated operation and cake discharge.
Contact Information:
ANDRITZ SEPARATION provides regional contact details for Africa, Asia, Australia, China, Europe, North America, and South America for further inquiries and support.
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Catalog excerpts

Coal - Separation to the finest-1

Coal Separation to the finest

 Open the catalog to page 1
Coal - Separation to the finest-2

Global partnership for local solutions ANDRITZ SEPARATION is one of the leading global suppliers of state-of-the-art solid/liquid separation technologies and services. Coal is one of the world’s most important resources. ANDRITZ SEPARATION offers an extensive portfolio of solid/liquid separation products for use throughout the coal preparation process. Portfolio for various customer requirements Expertise empowers partnership Long-term partner ternational technology Group ANDRITZ – a globally leading supplier of plants, ANDRITZ SEPARATION offers the most ANDRITZ SEPARATION knows about solid/...

 Open the catalog to page 2
Coal - Separation to the finest-3

Innovative solutions for every step in the process FLOTATION CELL ANDRITZ SEPARATION has invested considerably in expanding its competence in solid/liquid separation with the acquisition and integration of such well-known names as Bird & Humboldt, Rittershaus & Blecher, Netzsch, Fließbett Systeme Ravensburg, KMPT, and Delkor South Africa. The result is a comprehensive product offering for each dewatering step in the coal preparation process. Hyperbaric disc lter Filter press Vacuum Vacuum lter <1 mm TO FINE COAL CIRCUIT FINE DEWATERING PLANT FEED TAILINGS TREATMENT Vibrating basket centrifuge...

 Open the catalog to page 3
Coal - Separation to the finest-4

CoaRSE DEWaTERING High throughput with low residual moisture For the processing of coarse coal particles, ANDRITZ SEPARATION supplies rugged and reliable centrifuge systems that achieve high throughput with low residual moisture. Vibrating basket centrifuge Screen scroll centrifuge The vibrating basket centrifuge has a circular Screen scroll centrifuges have become Powerful planetary or cyclical gearbox basket constructed of stainless steel wedge the preferred machine for dewatering spi- maintains the differential speed of basket wire with apertures. The size of the aperture ral concentrates....

 Open the catalog to page 4
Coal - Separation to the finest-5

FINE DEWaTERING Maximum dewatering of even the finest coal particles Filter press The ANDRITZ SEPARATION filter presses This unit is ruggedly designed to operate in are of a proven robust design that is highly the most demanding applications. It oper- efficient in dewatering all grades from raw ates under continuous vacuum to enhance to superfine coal. The base technology solid/liquid separation. Designed for ease was developed by Rittershaus & Blecher of operation, the filter also has all wear and Netzsch and has been enhanced by The smaller the coal particle, the larger the surface area – increasing...

 Open the catalog to page 5
Coal - Separation to the finest-6

TaIlINGS TREaTMENT Efficient technologies to save water and protect the environment With the goal of reducing handling and disposal costs while recovering the maximum volume of water for reuse, ANDRITZ SEPARATION has the best solutions for solid/liquid separation of coal tailings. Thickeners Automated operation, even with sticky Heavy-duty belt press ANDRITZ SEPARATION has a depth of ex- filter cakes The choice of filtration technology for coal perience spanning 30 years in designing Automated cake discharge without op- tailings treatment, based upon the ash and delivering gravity thickeners...

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Coal - Separation to the finest-7

AFRICA aNDRITZ Delkor (Pty) ltd Phone: +27 (11) 466 2361 Fax: +24 (86) 636 2122 [email protected] ASIA aNDRITZ Singapore Pte. ltd. Phone: +65 (6512) 1800 Fax: +65 (6863) 4482 [email protected] SOUTH AMERICA aNDRITZ SEPaRaTIoN ltda. Phone: +55 (47) 3387 9110 Fax: +55 (47) 3387 9103 [email protected] NORTH AMERICA aNDRITZ SEPaRaTIoN Inc. Phone: +1 (817) 465 5611 Fax: +1 (817) 468 3961 [email protected] www.andritz.com All data, information, statements, photographs and graphic illustrations in this leaet are without any obligation and raise no liabilities to or form...

 Open the catalog to page 7

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.