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Transporting iron ore slurries Chevron Research Company
I claim: 1. A method of pipelining iron ore comprising forming an aqueous slurry of iron ore particles of from 20 to 45 percent by volume, from 0.02 to 0.4 percent by weight based on iron ore content of the slurry of an ionic dispersant to contact the iron ore particles to impart negative charges thereon and from 0.01 to 0.2 percent by weight based on water content of the slurry of get price
Recent advances on stabilization and rheological
2020-1-1 The slurry pipeline system is a conventional rout for the transportation of large scale of solids such as coal, fly ash, iron ore, lime stone, etc. with water as a carrier fluid. Keeping in mind and considering a number of operating slurry pipelines, Kumar et al. [17] have reported an extensive experimental dataset for iron-ore slurry flow andget price
Rheological study and numerical analysis of high
2020-1-1 The present study focused on rheological characteristics for hydraulic transportation of high concentration of iron ore slurry through pipeline using beneficiated iron ore from Odisha. The iron ores available in Odisha is different mineralogical characteristics in comparison with other ores available in India as well as global. Based on theget price
Mine Slurry Transport International Mining
2011-4-1 Among its many achievements in slurry pipeline system design is the Anglo Ferrous Minas-Rio project in Brazil, which is now under construction. The project includes a 522 km, 610 and 660 mm diameter iron ore pipeline, which when complete will be the longest and largest (tonnage) iron concentrate pipeline in the world.get price
Recent advances on stabilization and rheological
2020-3-15 Slurry transportation through pipelines is an environment friendly method. So, this alternative mode of transportation of raw materials through get price
slurry pdf IBM
2016-10-7 But with the developments in slurry transportation Of solids and beneficiation Of ores, this huge deposit became economically viable. Iron ore concentrate is transported in slurry form through pipeline for a distance Of 67 km. A recent and encouraging development in slurry transport through pipes is the envisaged project in which iron oreget price
DEVELOPMENT OF A NEW MARINE TRANSPORTATION
A new marine transportation system for iron ore concentrates is an effective combination of various conventional methods. It adopts the slurry method for loading and the grab method for unloading. The new transportation system reduces iron ore concentrate transportation cost to the minimum. Its biggest problem was the consolidation of slurriedget price
Long Distance Pipeline Transportation of Ore Slurry
2012-10-3 In conclusion, the gains of Pipeline transportation: Logistical problems eliminated Environment friendly Wastage eliminated Pipeline transportation is a economical solution. Approximate overall savings while in operation: MMX, Brasil (Iron Ore pipeline) : 143 mio USD / year Hygrade Pellets, India (Iron Ore pipeline) : 45 mio USD / yearget price
(PDF) Analysis of Energy Sustainability in Ore Slurry
The mining industry is characterized by a high consumption of energy due to the wide diversity of processes involved, specifically the transportation of ore slurry via pipeline systems. This study investigates the relationship among the variablesget price
Hydraulic convey of iron ore slurry: Pipeline wear and ore
2020-6-15 Therefore, there is a lack of published information about wear damages on real iron ore slurry transportation situations. In order to contribute towards a better understanding of the slurry wear mechanism caused by the iron ore pellet feed slurry in hydraulic transportation, in the present work a pilot scale flow-loop with a particular deviceget price
Mine Slurry Transport International Mining
2011-4-1 Among its many achievements in slurry pipeline system design is the Anglo Ferrous Minas-Rio project in Brazil, which is now under construction. The project includes a 522 km, 610 and 660 mm diameter iron ore pipeline, which when complete will be the longest and largest (tonnage) iron concentrate pipeline in the world.get price
IBP1424 09 OVERVIEW OF THE LONG DISTANCE IRON
The pipeline system is designed to transport 26.6 million tones per year of iron ore concentrate for 20 years operation, running 365 days a year, 24 hours a day with 95% overall efficiency. The pipeline is designed to transport iron ore slurry for the conditions shown in Table 1. Table 1 Operating Condition Continuous Operating Conditionget price
Slurry pipeline: Cost effective solution for steel industry
2020-2-2 Advantage of slurry transportation •Bulk transportation of iron ore concentrate in slurry form is environment friendly. •Eliminate the dependency on the railways and reduce the cost on transportation of ore. •Insensitive to surface condition such as storm, inclement weather etc. • 25 Mt/yr of material transportation reduces extraget price
Long Distance Pipeline Transportation of Ore Slurry
2012-10-3 In conclusion, the gains of Pipeline transportation: Logistical problems eliminated Environment friendly Wastage eliminated Pipeline transportation is a economical solution. Approximate overall savings while in operation: MMX, Brasil (Iron Ore pipeline) : 143 mio USD / year Hygrade Pellets, India (Iron Ore pipeline) : 45 mio USD / yearget price
Application of response surface analysis to iron ore slurry
2017-6-1 The design of this experiment and the experimental results for apparent viscosity for rheology characteristics of iron ore-water slurry is given in Table 4. The minimum apparent viscosity of iron ore-water slurry was found to be 15.9 mPa·s. Regression analysis was performed to fit the response function of apparent viscosity (mPa·s).get price
Iron Ore Slurry bulk-online
2012-12-27 Recently worked on 2 km iron ore slurry disposal system. Design criteria were as follows: d50 size 500 micron Solids concentration 30% by weight Solids SG 4 to 5 Flow rate 190 m3/hr Liquid carrier water Please advise how you would go about determining the minimum flow velocity to prevent settling of solids. In particular I'm interested to know if you'd allow the get price
Evaluation of internal corrosion in a Brazilian iron ore
2018-4-1 The transport capacity of long-distance slurry pumping systems is directly related to the roughness of the pipe. In this context, corrosion get price
Long Distance Iron Ore Slurry Pipelines forum.bulk
2009-12-10 1) For slurry pipelines (iron ore) in the range of 200-400km what would be a typical capital cost per km. I'm looking for a very rough estimate. 2) Can long distance slurry pipelines operate in arctic conditions? or do they freeze. 15th May 2006, 5:47 #2.get price
LONG-DISTANCE TRANSPORT OF BAUXITE SLURRY BY
2012-10-2 Pipeline transport of minerals became of interest in 1967 after Bechtel constructed the world’s first iron ore slurry pipeline: the 85-km-long Savage River project in Tasmania. Since then, long-distance slurry pipeline transport has become quite commonly adopted for mineral concentrates. Interest has increased in the alumina industry,get price
Recent advances on stabilization and rheological
Abstract Slurry transportation through pipelines is an environment friendly method. So, this alternative mode of transportation of raw materials through pipelines in the form of slurry will go a long way in reducing the problems of congested transportation network. The stable slurry is pumped over a long distance where the further processing may be carried out.get price
IRON ORE SLURRY PIPELINES PAST, PRESENT AND
2020-9-28 1957 most slurry pipelines were short distance dredge and mine tailings pumping systems. With Ohio coal pipeline, Ed Wasp of USA pioneered the application of fully welded and buried oil and gas pipeline technology to coal and mineral slurry transport. In the iron ore industry, particularly with low grade ores requiring processing toget price
Slurry pipeline: Cost effective solution for steel industry
2020-2-2 Advantage of slurry transportation •Bulk transportation of iron ore concentrate in slurry form is environment friendly. •Eliminate the dependency on the railways and reduce the cost on transportation of ore. •Insensitive to surface condition such as storm, inclement weather etc. • 25 Mt/yr of material transportation reduces extraget price
Iron ore slurry pipeline to cut Essar's pellet output cost by
2014-11-27 The company recently completed 253 km-long slurry pipeline that connects its ore washery plant at Dabuna, in Keonjhar district with its pelletisation unit at Paradip, the second longest in the country. Essar intends to build a conveyor belt in Sundargarh districts to transport the iron ore to its Keonjhar washery unit, if OMC agrees to theget price
Analysis of Energy Sustainability in Ore Slurry Pumping
2019-6-7 storage in a tailing dam. For transport, the iron ore is mixed with water to form slurry. Currently, there is a consensus that among the many di erent types of transportation systems, pipeline transport is the most e cient, mainly for systems with high throughputs [3–7].get price
Iron Ore Slurry, Aluminium Spilt Flange Coupling
2015-6-16 The Spilt Flange Coupling is designed for use with Iron Ore Slurry Hoses and Bends. The couplings does not come in contact with the material flowing through the hose, and is thus not exposed to wear. It is manufactured get price
Samarco Iron Ore Mine, Alegria, Brazil Mining
2000-3-22 At 396km, this iron ore slurry pipeline is the world’s longest and offers environmental safety and 99% average availability. The new slurry pipeline built in 2008 also measures 396km. "Samarco Mineracão’s Alegria iron ore mine is in get price
Slurry Pipelines JSTOR
by slurry systems. Iron-ore concentrate, copper-ore concentrate, phosphate-rock concentrate, limestone and the asphalt like mineral gilsonite are transported by pipeline at several locations around the world. Moscow uses a slurry pipeline to transport garbage from the city to a disposal plant. Moreover, a number ofget price
Slurry Systems Handbook 2nd edition Request PDF
2021-4-15 Slurry pumps have widely used for disposal and transportation of both settling and non-settling slurries in many industries i.e. coal, steel, iron ore, etc. Wear is get price
Iron ore filtration process improvement through pH
2021-3-6 The present study presents the effect of pH reduction in iron ore slurry for an iron ore filtration process. A reduction on moisture content and increase on filters throughput was proposed by the pH modification. The experimental procedure included bench scale tests and industrial scale up of the observed results. Additionally, Langelier’s saturation index was get price
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