For cleaner coal at lower cost. Modular Coal Preparation Plant. Modular Coal Preparation Plant. Classification, cleaning and dewatering

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Jocelin French
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1 For cleaner coal at lower cost Modular Coal Preparation Plant Modular Coal Preparation Plant Classification, cleaning and dewatering

World class coal preparation Proven at the world s most demanding plants Every year around 10 million tons of raw coal are freed of impurities with the help of Schenck Process coal washing plants our

2 World class coal preparation Proven at the world s most demanding plants Every year around 10 million tons of raw coal are freed of impurities with the help of Schenck Process coal washing plants our contribution to environmentally friendly energy production. Schenck Process Modular Coal Preparation Plants (MCPPs) help you realize high process efficiency with low investment thanks to their flexible design, modular construction, short project implementation time, scalable equipment and easy maintenance. meeting the requirements of multiple products and covering all advanced coal preparation techniques. These include coarse coal bath heavy medium separation, heavy medium cyclone fine coal separation, coarse slurry separation and fine slurry flotation. We cater for the requirements of various coal categories, including steam, coking and anthracitic coal. We have successfully proven and met the requirements of washery capacities ranging from 0.6 million tons/year to 31 million tons/year. Schenck Process MCPP offers a great variety of design techniques,

3 Maximizing uptime for complete peace of mind In coal preparation, you simply cannot afford downtime and subsequent lost output. Therefore our Process Advanced Service System (PASS) gives you complete peace of mind with a comprehensive after-sales service covering repair, maintenance, management and support. All customized to your specific requirements. The framework of our PASS program is designed with you in mind. With the guidance of our experienced after-sales team, you can create PASS packages comprising original spare and wear parts, various services and high quality components to meet your needs. PASS is based on a modular principle you can pick and choose any individual PASS product or a combination of products. Four categories help to easily find appropriate PASS products. We will happily provide you with individual consultation, either as part of a PASS contract or on individual enquiry. Whatever Full Service means to you let s create it together! Our PASS service categories Repair Inspection Management Support

Modular for a reason: No challenge is too great The Schenck Process MCPP solution is modular for a reason: it scales up to match your changing production requirements.

4 Modular for a reason: No challenge is too great The Schenck Process MCPP solution is modular for a reason: it scales up to match your changing production requirements. And it combines a variety of approaches to maximize quality and throughput: Advanced techniques for heavy medium (HM) and fine coals separation Flexible and comprehensive process to suit the application and the equipment modules Highly scalable Delivers stable product quality Highly efficient preparation using heavy medium separation Compact footprint Professional after-sales service

Indonesia KEL CPP Type Capacity Processing Features steam coal CPP 5.

conditions and to minimize cost Buertai CPP Type Capacity Processing Features steam coal CPP 31.

filtering the largest CPP in the world Shigetai CPP Type Capacity Processing Features steam coal CPP 12.

slurry filtering Won the Model Project Award for engineering excellence Liu Jiakou CPP Type Capacity Processing

0 million tons/year two product HM cyclone primary and secondary wash, coarse slimes spirals and fine slimes filtering

phase 3.0 million tons/year; second phase 6.

5 Indonesia KEL CPP Type Capacity Processing Features steam coal CPP 5.0 million tons/year two product HM cyclone, slime spirals no exterior structure is required considering local climate conditions and to minimize cost Buertai CPP Type Capacity Processing Features steam coal CPP 31.0 million tons/year coarse coal HM bath, fine coal two product HM cyclone, coarse slimes TBS and tailings slurry filtering the largest CPP in the world Shigetai CPP Type Capacity Processing Features steam coal CPP 12.0 million tons/year coarse coal HM bath, fine coal two product HM cyclone, fine coal spiral separators and tailings slurry filtering Won the Model Project Award for engineering excellence Liu Jiakou CPP Type Capacity Processing Features steam coal CPP 5.0 million tons/year two product HM cyclone primary and secondary wash, coarse slimes spirals and fine slimes filtering Largest single system HM cyclone module (1500THP) Shaqu CPP Type Capacity Processing Features coking coal CPP first phase 3.0 million tons/year; second phase 6.0 million tons/year raw coal secondary desliming two product HM cyclone primary and secondary wash, flotation, hyperbaric filtering and tailings filtering the world s largest coking coal CPP module Sihe CPP Type Capacity Processing Features anthracite coal CPP 15.0 million tons/year coarse coal HM bath, coarse slimes recovery and fine slimes filtering the world s largest anthracite CPP

INVESTMENT Reduced capital costs Schenck MCPP costs between 10-20% less than traditional preparation plants using similar equipment Advanced design It is the advanced design concept, proven design

6 INVESTMENT Reduced capital costs Schenck MCPP costs between 10-20% less than traditional preparation plants using similar equipment Advanced design It is the advanced design concept, proven design procedure that reduce the cost of construction and production Highly efficient preparation Heavy medium preparation efficiency is up to 98% while recycling efficiency is 3-5% higher than jigs Headline Headline Subheadline PROCESSING Advanced techniques Heavy medium and fine coal separation processing Flexible and comprehensive process Arrange the MCPP to suit the process and equipment modules according to the different requirement of thermal, coking and anthracitic coal Low energy & water consumption The power consumption of a steam coal plant will be less than 5 kwh/t, while medium consumption is less than 1.0 kg/t, and water consumption is less than 100 l/t. Application example: Coal preparation plant Flotation cells Hyperbaric filter Concentrate thickener Filter press Clarified water tank To desliming screen, D&R screen and so on Legend: Process step covered by the Schenck Process Group Stockpile

Scalability The flexible design of Schenck Process MCPP means you can add modules to improve the feed system or preparation process based on changing coal quality conditions CONSTRUCTION Simple basic

7 Scalability The flexible design of Schenck Process MCPP means you can add modules to improve the feed system or preparation process based on changing coal quality conditions CONSTRUCTION Simple basic treatment 200 mm 300 mm concrete Shorter project construction time From fabrication in the workshop to erection at site, the total project period typically takes 6 9 months from contract signing to operation Compact MCPP footprint size Optimal and compact design, allowing our plant to reduce space requirements by 50 % compared to conventional washery plants of the same capacity EQUIPMENT High performance Advanced design equipment, with low noise, low maintenance requirements and optimal performance Stable product quality The separation fluctuation range is less than kg/l, accurate separation Automatic operation Only requires 2 3 operators per shift Raw coal FCSS clean coal cyclone classifier Coarse slime cyclone classifier classifing screen coarse coal desliming screen FCSS- Fine Coal Slurry Separator small coal desliming screen Primary washing heavy medium cyclone Heavy medium vessel SLV Fine coal slurry separator reject high frequency screen primary reject dewatering & rinsing screen clean coal dewatering & rinsing screen coarse reject dewatering & rinsing screen coarse clean coal dewatering & rinsing screen Sieve bend Secondary heavy medium cyclone Clean coal centrifuge Small clean coal bin Coarse clean coal bin Fine coal centrifuge reject dewatering & rinsing screen middlings dewatering & rinsing screen Middlings centrifuge FulFiller W wagon loading system Reject bin Middlings bin MULTIRAIL dynamic weighing system

Individual solutions for the most extreme conditions Coal mining and coal preparation requires technology and materials capable of

Our products are durable, indestructible and extremely reliable under the most difficult conditions.

and triple deck designs SLO Banana screens Multi-slope designs for the highest fines recovery Widths up to 4,500 mm Lengths up to 10,800 mm

8 Individual solutions for the most extreme conditions Coal mining and coal preparation requires technology and materials capable of withstanding the most extreme conditions. Schenck Process solutions prevail where others give up. Our products are durable, indestructible and extremely reliable under the most difficult conditions. SCREENING SCREENING SCREENING SLG/SLK/SLS Linear vibrating screens Widths up to 4,500 mm Lengths up to 11,500 mm DF exciters Single, double and triple deck designs SLO Banana screens Multi-slope designs for the highest fines recovery Widths up to 4,500 mm Lengths up to 10,800 mm Reliable DF exciters Single and double deck designs De-watering screen Reverse incline or reverse banana style DF exciters or vibrator motor driven Widths up to 3.0m (10 ft) Lengths up to 8.0m (26 ft) High capacities for a wide range of materials

SCREENING SCREENING FEEDING DF exciters Economic and powerful exciter for high performance Long service

graduation of exciters Low operation noise level 98 % availability Ideal for use in continuous

panels Maximum dimensional accuracy through mechanical rework Shore hardnesses of 55 to 90 Shore A

9 SCREENING SCREENING FEEDING DF exciters Economic and powerful exciter for high performance Long service life and extremely calm operation Minimum maintenance requirements Optimum, application-orientated graduation of exciters Low operation noise level 98 % availability Ideal for use in continuous operation Screen panels Panels made from highly wearresistant polyurethane, system panels and steel panels Maximum dimensional accuracy through mechanical rework Shore hardnesses of 55 to 90 Shore A Vibrating feeder Straight or diverging pan Directed-force exciters Reliable and proven designs Several liner material available

SEPARATION SEPARATION SEPARATION Centrifuge Raw material acquisition via separation Twin preload bearing arrangement Multiple centrate

to 500 t/h possible Fine Coal Slurry Separator Raw Coal Processing Efficient alternative for fine coal processing Low cost plant capacity

Retreatment Recover fine coal from flotation tailings Magnetic Separator Process ore pulp both magnetite and non-magnetic Realize magnetite

10 SEPARATION SEPARATION SEPARATION Centrifuge Raw material acquisition via separation Twin preload bearing arrangement Multiple centrate discharge chutes Split inlet chute Shaft assembly extraction system Average feed moisture % Average product moisture 5-9 % Feed rates up to 500 t/h possible Fine Coal Slurry Separator Raw Coal Processing Efficient alternative for fine coal processing Low cost plant capacity upgrade Spiral replacement Spiral Product Upgrading Increase plant yield by producing a lower ash fines product Froth Flotation Tailings Retreatment Recover fine coal from flotation tailings Magnetic Separator Process ore pulp both magnetite and non-magnetic Realize magnetite recovery in heavy media circuits Achieve recycling of heavy medium by utilizing ferromagnetism of strong magnets to attract away the magnetic material and recover them

SEPARATION LOADING WEIGHING Heavy Medium Vessel Feed size: 200~6 mm (Max.

W Train loading system Feed rate up to 6,000 t/h for coal and up to 12,000 t/h for iron ore Suitable also for other bulk

weighing of rail vehicles Increased average wagon load Optimised loading performance no overload Improved rail logistics

11 SEPARATION LOADING WEIGHING Heavy Medium Vessel Feed size: 200~6 mm (Max. size <300 mm) Conveyor flight width: 1372 mm (54 ) Overflow weir width: 7315 mm (24 ) Tailor made to your need FulFiller W Train loading system Feed rate up to 6,000 t/h for coal and up to 12,000 t/h for iron ore Suitable also for other bulk materials Turn-key supply High process safety, availability and operational reliability MULTIRAIL TrainLoadOut Dynamic weighing of rail vehicles Increased average wagon load Optimised loading performance no overload Improved rail logistics efficiency Management of roll back and data transmission FulFiller W train loader interface Calculating the front/rear and right/ left load distribution in the wagon

12 08.15 All information is given without obligation. All specifications are subject to change. BV-P 2137 EN Schenck Process (Tianjin) Industrial Technology Co., Ltd. 19/F, Tower B, Eagle Run Plaza, 26 Xiaoyun Road Beijing, , China T info@schenckprocess.com.cn Schenck Process GmbH Pallaswiesenstr Darmstadt, Germany T mining@schenckprocess.com PT Schenck Process Indonesia Grand Slipi Tower, 38th Floor, Unit I Jl. S. Parman Kav Jakarta, Indonesia T sales.indonesia@schenckprocess.com by Schenck Process GmbH, 2015 The Schenck Process Group is a global market leader in industrial weighing and feeding technology /// screening and separation systems for bulk materials /// dust collection and air filtration technology /// pneumatic and mechanical conveying solutions /// automation and diagnostic technology

High pressure grinding rolls applications for the platinum industry

KNECHT, J. and PATZELT, N. High pressure grinding rolls applications for the platinum industry. International Platinum Conference Platinum Adding Value, The South African Institute of Mining and Metallurgy,