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COMPARATIVE RESULTS OF COPPER FLOTATION FROM

smelter slag are obtained necessary for further testing the process of flotation concentration This paper presents the achieved comparative results from the flotation concentration process of smelter slag and granulated smelter slag of reverberatory furnace Keywords smelter Get price

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Slag Granulation

The process of slag granulation involves pouring the molten slag through a high pressure water spray in a granulation head located in close proximity to the blast furnace Granulation process is the controlled quenching of the slag in cold water which does not give time for crystalline growth to Get price

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function of slag granulation plant

gold recovery slag granulation process gold recovery slag granulation process offers 2 082 granulating drum fertilizer products About 75% of these are granulators 1% are compound fertilizer and 1% are organic fertilizer Under the function of elastic recovery Wire Cable Copper Recovery Granulation and Separation plant Get price

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slag granulation companies in uae

slag granulation process replacement of sand by steel slag pdf partial replacement of fine aggregate by slag sand Posts Related to blast furnace equipment Xmetech is able to provide equipment design Wet Slag Granulation Crushing Equipment River Sand Quarry Posts Related to slag granulation companies in the us Read More Get price

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CFD modelling of dry slag granulation using a novel

CSIRO's dry slag granulation process The 2D CFD model can be used to give timely predictions that allow one to explore and select appropriate design and operating conditions for producing a slag film that will ultimately break up into droplets of desired size and theGet price

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Some Fundamental Aspects of Dry Slag Granulation Process

Abstract There is a growing interest in development of a dry slag granulation (DSG) process so as to recover the sensible and latent heats from molten slags and convert iron blast furnace slags into a glassy phase that is a suitable replacement for Portland cement The combination of waste heat recovery and conversion of slag into a saleableGet price

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(ET)Dry Granulation of Molten Blast Furnace Slag and

The PCB pyrolysis is an endothermic process which consumes huge amount of energy to ensure the reaction continuously However the obtained slag particles contain a huge of high qualities heat in the experiment of dry granulation molten BF slag Get price

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(PDF) Some fundamental aspects of the dry slag granulation

pdf Some fundamental aspects of the dry slag granulation process Yuhua Pan Download with Google Download with Facebook or download with email Some fundamental aspects of the dry slag granulation process Download Some fundamental aspects of the dry slag granulation process Get price

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slag granulation plant process

Today rapid cooling of liquid slag in a closed water slag granulation plant is state of the art process The rapid cooling of the liquid BF slag in the water prevents the crystallization of slag and breaks the slag into small particles by thermal stress The liquid BF slag freezes in an amorphous granulate called granulated BF slag The non crystallization rate of the water granulated BF slag Get price

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chinese technology for blast furnace slag granulation process

Abstract The difficulties of molten metallurgical slag (including blast furnace granulation stirring granulation air blast granulation and Merotec process were expatiated The technology of sensible heat recovery by chemical reactions such as gasGet price

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Granulating Slag Crushing Plant

slag granulation process pdf - Primary Stone Crusher Ball mill of slag granulation plant Posted at October 10 2013 LOESCHE-Mills for cement and granulated blast furnace slag Mills for grinding cement and granulated mining iron from slag heap granulating slag crushing plant Get price

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Intelligent Solutions for Ferroalloy Production of Paul Wurth

Energy efficiency and environmental friendliness are the future of the global Ferroalloy industry Kiev Ukraine 242 Figure 71 Modular arrangement of slag granulation system The slag is first quenched with high pressure water in the granulation tank solidifying the slag and creating slag sand Get price

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Process Description and Short History of Polokwane Smelter

The low-grade slag is tapped from the furnace through a water-cooled copper insert into a short water-cooled copper 'hot launder' which discharges into a granulation cold launder The granulated slag slurry flows to three rake classifiers from which the coarse slag is discharged onto a Get price

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Blast Furnace Slag Granulation / Ironmaking / Our

BLAST FURNACE SLAG GRANULATION Granulation dewatering and storage of the slag can be done adjacent to the furnace or can be split up to suit available plant space or logistics Modern condensation concepts and closed loop water circuits ensure effective environmental control The INBA system with steam condensation is officially recognised as a Best Available Technology (BAT) Get price

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Technical Report UDC 669 162 275 2 666 972 12

Slag forms when iron ore is melted and reduced into molten pig iron in blast furnaces The amount of slag generation is roughly 300 kg per ton of pig iron produced and the annual production of blast furnace slag (BF slag) in Japan exceeds 24 million t (all units herein are metric) 1) As seen in Get price

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Preliminary Study on the Granulation of the Molten Slag S

Abstract In the present work the granulation of molten slag by using the rotating disk-drum atomizer was studied in which the influence of the surface shape of disk and the flow rate of the cooling water on the characteristics of granulated slag such as the size and crystal structure was mainly examined Get price

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steelmaking slag granulation

Drum-granulation process is a new process for molten steel slag granulation It is an improved version of the HK process which was originally used for BF slag granulation A kind of heat resistant alloy steel was used as material of the drum and the cooling ability for the drum was enhanced in order to fit the high temperature of molten BOF Get price

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Slag Heat Recovery

In modern blast furnaces around 0 25-0 30 tons of liquid slag with a temperature of approximately 1450C are produced per ton of pig iron A number of slag heat recovery systems have been proposed However none have yet been applied commercially due to technical difficulties that arise in the development of a safe reliable and energy-efficient system Get price

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Granulation of titania slag

chloride and sulphate grade slag are differentiated according to their size Granulation of titania slag has been identified as a possible alternative to the conventional block route This paper discusses some of the work carried out at Exxaro Research and Development to investigate both wet and dry granulation of titania slag Figure 1 Get price

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Preliminary Study on the Granulation of the Molten Slag S

In the present study molten blast furnace and steel making slag having a temperature over 1400 C were employed The viscosity of blast furnace and steel making slag are 20 and 10 poise for 1400 C respectively During the experiments the molten slag was poured into the center of the rotaing disk and granulation processGet price

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(ET)Dry Granulation of Molten Blast Furnace Slag and

The PCB pyrolysis is an endothermic process which consumes huge amount of energy to ensure the reaction continuously However the obtained slag particles contain a huge of high qualities heat in the experiment of dry granulation molten BF slag Get price

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TPT Dry Granulation of Blast Furnace Slag for Heat Recovery

Dry Granulation of Blast Furnace Slag for Heat Recovery Blast furnace slag is known as a by-product from the production of hot metal at integrated steel and iron mills Approximately 300 kg of this liquid slag with a temperature of about 1500C is tapped together with each ton hot metal Get price

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Recent progress of hot stage processing for steelmaking

No process considered the heat recovery from molten slag during granulation processes Large scale application of stabilised steel slag powder in construction is a good way for steel slag valorisation The practical feasibility applicable in large scale low cost is very important for slag valorisation processes Get price

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Modeling on Dry Centrifugal Granulation Process of Molten

DCG process with a flat disc at different mass flow rate temperature or viscosity surface tension of mol-ten slag rotating speed and surface roughness of disc is simulated The influences of various factors on granulation process are analyzed and optimum parameters are obtained The Get price

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Granulation Technology

covers process cleaning control and explosion protection as well as qualification The Compact Unit is a compelling solution when tradi-tional wet granulation must be economical and ergonom-ically sound Featuring many technological advances and inherent safety considerations the Compact Unit creates an industry benchmark Benefits Get price

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Magnetic Separator For Slag Granulation System

Magnetic separator for slag granualtion system Magnetic Separator For Slag Granulation System Slag Magnetic Separator Slag Separator is the most widely used in Chat Online hazards on machine used at stone Live Chat slag granulation process pdfGet price

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Blast furnace slag granulation

In the process of reducing iron ore to iron a molten slag forms as a non-metallic liquid (consisting primarily of silicates and aluminosilicates of calcium and other bases) that floats on top of the molten iron The molten slag is then separated from the liquid metal and cooled (Gielen et al 2008) Get price

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chinese technology for blast furnace slag granulation process

Environmental Problem in Chinese Iron-Steelmaking Industries and Effective Blast furnace slag was taken as an example for the evaluation and popular endothermic reactions in Regarding to BF slag the heat recovery process based on air blast method has area of the slag due to dry granulation is key technology Read moreGet price

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005 p 0884832262412dd 3 2013/03/20 17 53 09

A slag granulation plant employing Rasa's original technology allows recycling of molten slag a by-product of steel manufacturing in a blast furnace as raw materials for cement and concrete In response to growing demand for construction and refurbishment of steelworks around the world in recent years we also export this technology and plant Get price

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Secondary Lead Smelting

generalized secondary lead refining process battery breaker batteries acid refining kettles emissions lead soft specialty lead antimonial lead alloys refining reagents slag dross oxide paint purchased drosses residues old scrap smelting furnaces slag and new scrap excess slag market market market smelting reagents market excess dross rubber Get price

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The Granulation Process 101

granulation process Joining particles within a given granulation process will improve flow and compression characteristics reduce segregation improve content uniformity and eliminate excessive amounts of fine particles The results will be improved yields reduced tablet defects increased productivity and reduced down time The objective of theGet price

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PRODUCTION CHARACTERISTICS AND USE OF

Granulated slag and/or classified slag products are produced depending on the production process The slag products are mainly marketed in road and civil construction purposes but also in producing refractories Normally crushed and screened slags are produced simultaneously when recovering alloy The Get price

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