dry granulation pper slag

2020-10-18T06:10:08+00:00
  • Dry Slag Granulation: A Path to Improving the Safety and ...

    Aug 23, 2016  The energy in slag is lost through dumping and water granulation processes, and where slag is sold as a by-product, it is for its chemical content only. Here, dry granulation processes also offer advantages including the production of by-products which hold value in both their chemical content and physical properties and heat recovery.

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  • DRY SLAG GRANULATION WITH HEAT RECOVERY*

    Dry Granulation Concept. Dry slag granulation is based on molten slag atomisation using a variable speed rotating cup or dish (see Figure 1). The slag is delivered on to the centre of the cup from a slag runner via a vertical refractory lined pipe. The rotation of the cup forces the slag outwards to the cup lip where it is atomised (see Figure 2).

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  • Some Fundamental Aspects of Dry Slag Granulation Process

    Some Fundamental Aspects of the Dry Slag GranulationProcess . Sharif Jahanshahi*, Yuhua Pan and Dongsheng Xie . CSIRO Minerals Down Under National Research Flagship, Clayton, Victoria, 3168, Australia . Abstract: There is a growing interest in development of a dry slag granulation (DSG) process so as to recover the

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  • AISTech2018 Dry Slag Granulation – The Future Way to ...

    dry slag granulation pilot plant is outlined below: Process Air Supply A radial fan is installed to supply the granulator and the various air cooling chambers with process air. Based on the thermal balance of the granulator an air amount of maximal 180,000 Nm³/h is provided to cool the granules down to target temperature. This air amount and ...

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  • (PDF) COPPER MATTE GRANULATION AT THE KENNECOTT UTAH ...

    content of the slag that comp licates copper recovery. Beginning in the late 1960’s, bega n development of a co mplex, multi-furnace . ... dry granulation systems, ...

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  • Dry Granulation of Blast Furnace Slag Steel360 News

    Apr 04, 2019  Dry slag granulation process is essentially to atomize the liquid slag and then to cool the particles rapidly so as to produce a glassy slag. Atomization is done using a rotary cup air blast atomizer (Fig 1). The particles cool as they travel through the air and are then cooled further in a fluidized bed.

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  • DRY OPPER SLAG ATOMISATION: ON SITE LAORATORY-PILOT

    However, it has not been adapted yet to treat copper slag in any copper smelter worldwide.1,2 Despite the fact that the current process to produce granulated slag at Atlantic Copper is a usual and successful process, several drawbacks related to the use of ... dry slag granulation and energy recovery _, AISTECH, 2016. 2. S. Faucher, S ...

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  • dry granulation copper slag - la-corneille-gourmande.fr

    Use of Copper and Lead Slag in Highway Construction. Key Words. Lead Slag, Copper Sla, Remediation, Highway ..... Granulated copper slag can be blended with other suitable material as a fine aggregate. ..... This method, which is used by the TCEQ, is intended to be used on dry solid waste that.

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  • Northam Converter Dry Slag Granulation - Hatch

    Dry granulation presents major advantages including improved safety, water-free processing, reduced cost, lower maintenance, potential for heat recovery, decoupling of primary and secondary processes, and production of higher-value products from slag.

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  • Management of copper pyrometallurgical slags: giving ...

    higher absorption capacity than air-cooled copper slag. The granulated copper slag is made up of regularly shaped angular particles, mostly between 4.75 and 0.075 mm3. Slags produced during pyrometallurgical processes have been traditionally considered as a waste3. In the case of copper extraction processes, it has been estimated that for every ...

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  • DRY OPPER SLAG ATOMISATION: ON SITE LAORATORY

    However, it has not been adapted yet to treat copper slag in any copper smelter worldwide.1,2 Despite the fact that the current process to produce granulated slag at Atlantic Copper is a usual and successful process, several drawbacks related to the use of ... dry slag granulation and energy recovery _, AISTECH, 2016. 2. S. Faucher, S ...

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  • Dry Copper Slag, Copper Grit, Granulated Copper Slag, कॉपर ...

    Sonal Enterprise was established in the year 2015. We are Manufacturer and Exporter of Copper Slag.We are instrumental in offering high quality Sandblasting Copper Slag, Black Copper Slag, Loose Copper Slag, Dry Copper Slag. at industry leading price. These slags are manufactured under the supervision of our team of experts, using good quality copper, latest technology and advanced

  • Get Price
  • slag granulation description - LighthouseChristengemeente

    dry granulation copper slag. Description: Ores, slag and ash. with a manganese content of 20 % or more, calculated on the dry weight. Description: Copper ores and concentrates. Description: Granulated slag (slag sand) from the manufacture of iron or steel. Slag granulation water (inlet and effluent), Anode casting cooling water (inlet ..

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  • COMPARATIVE RESULTS OF COPPER FLOTATION FROM

    This paper shows the way of obtaining the flotation concentrate of smelter slag with realization better total copper recovery. One of the possibilities is the slag granulation process that provides a range of courses to investigate the impact on process of comminution and concentration of copper.

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  • The Use of Granulated Copper Slag as Cement Replacement

    First, the dry materials (cement, copper slag, and aggregates) were mixed in this inclined drum with horizontal rotation for 60 seconds. Afterwards, the water was added, and finally, the superplasticizer was dozed. The total mixing time needed to obtain a homogeneous mixture was about 240 seconds.

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  • Management of copper pyrometallurgical slags: giving ...

    higher absorption capacity than air-cooled copper slag. The granulated copper slag is made up of regularly shaped angular particles, mostly between 4.75 and 0.075 mm3. Slags produced during pyrometallurgical processes have been traditionally considered as a waste3. In the case of copper extraction processes, it has been estimated that for every ...

  • Get Price
  • CN102433401A - Melting furnace slag quenching dry type ...

    The invention provides a melting furnace slag quenching dry type granulation and sensible heat recovery generating system and a method using the same and belongs to the technical field of steel metallurgy furnace slag treatment and complementary energy recovery. The melting furnace slag quenching dry type granulation and sensible heat recovery generating system provided by the

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  • Copper slag sandblasting abrasives (Iron Silicate)

    Copper slag abrasive is dense enough to be reclaimed via a Cyclone separator in coarser sizes only. It has a 115 to 120#'s/cubic foot. THIS IS A HIGHER DENSITY THAN COAL SLAG (~20% HIGHER) AND WILL THUS BLAST FASTER THAN COAL SLAG, AND

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  • OUTOTEC FLASH SMELTING TECHNOLOGY

    material handing, granulation, and off-gas treatment. Outotec’s Production Network concept provides economic flexi-bility by decoupling the smelting and converting processes. Dry feed mixture Matte Matte granules Ground matte Blister copper Hot off-gas Dust Hot off-gas Dust Slag Anode sheets Slag granules Discard slag Slag concentrate Anode ...

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  • Fabrication of unglazed floor tiles containing Iranian ...

    processed a ‘‘sinter slag’’ material from a copper slag, which after dry pressing and firing at 1080–1130 Cina reducing atmosphere, exhibitied a very high strength and low porosity. In the present investigation an Iranian copper slag was used for the first time in formulating unglazed floor

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  • Ground granulated blast-furnace slag - Wikipedia

    Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.Ground-granulated blast furnace slag is highly cementitious and high in CSH (calcium silicate hydrates) which is a strength enhancing ...

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  • granulation plant for copper slag - Mining

    Granulation of Metals, AlloysSlags – COPPEX – Tecnología. Coppex also supplies granulation plants for copper slag, ferro-alloy slag and metal, with the Granujet technology.The Coppex granulation system use »More detailed

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  • blast furnace slag granulation VNIIMT technology www ...

    blast furnace slag granulation VNIIMT technology vniimt.ru

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  • AISTech2018 Dry Slag Granulation – The Future Way to ...

    dry slag granulation pilot plant is outlined below: Process Air Supply A radial fan is installed to supply the granulator and the various air cooling chambers with process air. Based on the thermal balance of the granulator an air amount of maximal 180,000 Nm³/h is provided to cool the granules down to target temperature. This air amount and ...

  • Get Price
  • DRY OPPER SLAG ATOMISATION: ON SITE LAORATORY

    However, it has not been adapted yet to treat copper slag in any copper smelter worldwide.1,2 Despite the fact that the current process to produce granulated slag at Atlantic Copper is a usual and successful process, several drawbacks related to the use of ... dry slag granulation and energy recovery _, AISTECH, 2016. 2. S. Faucher, S ...

  • Get Price
  • Dry Copper Slag, Copper Grit, Granulated Copper Slag, कॉपर ...

    Sonal Enterprise was established in the year 2015. We are Manufacturer and Exporter of Copper Slag.We are instrumental in offering high quality Sandblasting Copper Slag, Black Copper Slag, Loose Copper Slag, Dry Copper Slag. at industry leading price. These slags are manufactured under the supervision of our team of experts, using good quality copper, latest technology and advanced

  • Get Price
  • Dry slag granulation with integrated heat ... - Publications

    Jun 27, 2011  Dry slag granulation could make a fundamental change in slag treatment. In this new approach, molten slag is atomized under centrifugal forces on a spinning disc, and the droplets generated are quenched and solidified quickly using air, with simultaneous heat recovery. The process produces solid slag granules suitable for cement-making and hot ...

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  • The Use of Granulated Copper Slag as Cement Replacement

    First, the dry materials (cement, copper slag, and aggregates) were mixed in this inclined drum with horizontal rotation for 60 seconds. Afterwards, the water was added, and finally, the superplasticizer was dozed. The total mixing time needed to obtain a homogeneous mixture was about 240 seconds.

  • Get Price
  • COMPARATIVE RESULTS OF COPPER FLOTATION FROM

    This paper shows the way of obtaining the flotation concentrate of smelter slag with realization better total copper recovery. One of the possibilities is the slag granulation process that provides a range of courses to investigate the impact on process of comminution and concentration of copper.

  • Get Price
  • THE DRY BLAST- FURNACE SLAG GRANULATION AS

    THE DRY BLAST- FURNACE SLAG GRANULATION AS RESOURCE AND ENERGY ECONOMY IN THE METALLURGY Elena Konchenko Donetsk National Technical University, Ukraine Slag treatment is the main ecological problem of the modern Ukraine metallurgy manufacture. The blast-furnace slag is the by-product of the ironmaking process.

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  • Blast Furnace Slag Granulation / Ironmaking / Our ...

    Slag handling is an important aspect of modern blast furnace operation. Today, blast furnace slag is a saleable product (granulated slag sand used as CO 2-friendly substitute of clinker in cement production) rather than a difficult and costly waste material.Paul Wurth has developed the INBA ® slag granulation process, incorporating our proprietary dynamic INBA dewatering drum.

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  • Management of copper pyrometallurgical slags: giving ...

    higher absorption capacity than air-cooled copper slag. The granulated copper slag is made up of regularly shaped angular particles, mostly between 4.75 and 0.075 mm3. Slags produced during pyrometallurgical processes have been traditionally considered as a waste3. In the case of copper extraction processes, it has been estimated that for every ...

  • Get Price
  • Copper slag sandblasting abrasives (Iron Silicate)

    Copper slag abrasive is dense enough to be reclaimed via a Cyclone separator in coarser sizes only. It has a 115 to 120#'s/cubic foot. THIS IS A HIGHER DENSITY THAN COAL SLAG (~20% HIGHER) AND WILL THUS BLAST FASTER THAN COAL SLAG, AND

  • Get Price
  • OUTOTEC FLASH SMELTING TECHNOLOGY

    material handing, granulation, and off-gas treatment. Outotec’s Production Network concept provides economic flexi-bility by decoupling the smelting and converting processes. Dry feed mixture Matte Matte granules Ground matte Blister copper Hot off-gas Dust Hot off-gas Dust Slag Anode sheets Slag granules Discard slag Slag concentrate Anode ...

  • Get Price
  • Dry Granulation: The Definitive Guide - SaintyTec

    Dry Granulation:The Definitive Guide Do you want to be an expert in dry granulation process? If yes, then this is the BEST guide for you. Reason: I am going to take you through an in-depth analysis of critical aspects about dry granulation techniques. From the definition, basic principles, advantages, disadvantages, machines, practical applications to factors []

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  • S. J. Pickering/New process for dry granulation and heat ...

    A new dry granulation process for molten slag is described. The process produces a slag product of high glass content, suitable for cement manufacture, and allows heat recovery from the slag. Experimental tests have been carried out on a laboratory-scale plant to prove the new process.

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  • Ground granulated blast-furnace slag - Wikipedia

    Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.Ground-granulated blast furnace slag is highly cementitious and high in CSH (calcium silicate hydrates) which is a strength enhancing ...

  • Get Price