paste thickeners for coal preparation plants

Mumbai India Model Predictive Control of a Paste Thickener in Coal Handling and Preparation Plants Ridwan Setiawan Chee Keong Tan Jie Bao Götz Bickert School of Chemical Engineering The University of New South Wales Sydney NSW 2052 email protected GBL Process Pty Ltd Federal NSW 2480 email protected Abstract The control of paste thickener is important because

Model Predictive Control of a Paste Thickener in Coal Handling and Preparation Plants Ridwan Setiawan Chee Keong Tan Jie Bao Götz Bickert School of Chemical Engineering The University of New South Wales Sydney NSW 2052 GBL Process Pty Ltd Federal NSW 2480 gb

In the coal preparation plant there are two applications for paste thickening concentrating fine coal and producing paste from coal tailings for increased water recovery and elimination of tailings ponding

paste thickeners for coal preparation plants pdf ZME Model Predictive Control of a Paste Thickener in Coal Handling and Coal preparation plant for coal One of the key elements needed to successfully run Denis Cooke Read Cavil Contact Supplier

Paste thickeners are relatively new to the Australian coal industry and their inconsistent performance has limited their uptake across the industry with Bulga and Clermont currently the only coal preparation plants to utilise the technology

28 Feb 2013 pPaste Thickeners for Coal Preparation Plants by Steve Slottee PasteThick Associates Salt Lake City UT Introduction Paste thickening is a » More detailed Application Reference Contact Tailings Thickeners – Coal – Hawk

All mining concentrators and coal preparation plants have tailings thickeners These instruments treat the process water by removing suspended solids and then returning the water back to the concentrator or coal prep plant They then pump the solids to a tailings dam

Patil et al 13 investigated the paste thickening of fine coal refuse using a deep cone thickener They concluded that deep cone thickeners can produce an underflow containing about 50 by

The coal is then transported from site to the Port of Newcastle via rail for export In 2010 the Preparation Plant successfully installed a paste thickener the first of its kind in coal processing The aim of the paste thickener is to thicken tailings which saves on water AVERAGE PRICE

paste thickeners for coal preparation plants pdf ZME Model Predictive Control of a Paste Thickener in Coal Handling and Coal preparation plant for coal One of the key elements needed to successfully run Denis Cooke Read Cavil

Paste Thickeners for Coal Preparation Plants In the coal preparation plant there are two applications for paste thickening Tailings in wetprocessing circuits are

resources Therefore paste thickeners were introduced by National Coal Board British 2 which possess the ability to deliver higher solids content 50 with smaller equipment size Paste thickeners rely on a deeper sediment layer of compressible bed to augment the thickening capacity As a result a higher complexity is inherited in the process as the

In all cases clarified water which is the thickener overflow is recirculated to the plant The overflow is collected in a sump and pumped to a distribution head tank for use throughout the coal preparation plant We will now describe each individual unit process in the treatment of coal preparation tailings

Australian Coal Preparation Society The Principles of Coal Preparation 4 th Edition 2007 G J Joe Sanders Table of Contents 1 Coal in the Ground 11 Introduction 12 The Coalification Process 121 Peat Formation 1643 Paste Thickeners 1644 Other Types of Thickeners

Read chapter 7 Alternatives for Future Coal Waste Disposal On October 11 2000 a breakthrough of Martin County Coal Corporation’s coal waste impoundm

the inspector in understanding the coal preparation process and the effects of operating parameters on process emissions Background information on the coal preparation industry is presented in Section 32 which describes the purpose of coal preparation and the geographic location of plants

Paste thickening is a proven technology increasing the profitability of mining operations In the coal preparation plant there are two applications for paste thickening concentrating fine coal and producing paste from coal tailings for increased water recovery and elimination of tailings ponding Paste thickeners recover the maximum water

Dec 11 2009 · At one major coal preparation plant an Outotec paste thickener installation was designed to save water and also reduce the tailings space required Outotec’s professional and credible test work program was a key factor in the subsequent award for Australia’s first

Findings Current practise at Australian coal preparation plants is to thicken fine coal tailings with highrate thickeners utilising high molecular weight polymeric flocculants The thickener underflow is either dewatered further or disposed of Disposal is either in fine tailings ponds or

coal preparation plant thickener BINQ Mining coal preparation plant thickener Posted atApril 7 2013 47 2380 Ratings Coal preparation plant the free encyclopedia Thickeners are used for dewatering slurries of either tailings or product A thickener is a large circular tank that is used to settle out Live Chat Optimized thickeners in