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Project Portfolio - Slag Granulation Plant Globex ...

The plant for granulation of blast furnace slag is an addition made within the scope of the modernization project for the existing Blast Furnace, and is also part of the technological entity for production of crude iron. The technology of slag processing through granulation starts by effusion of slag from the Blast Furnace.

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Granulation of titania slag - SAIMM

2009-8-26  Wet granulation of titania slag Description and operation of the wet granulation plant Wet granulation of titania slag was carried out at the research and development facilities of Exxaro in Pretoria. Ilmenite was smelted in the 1.5 MW DC furnace at this facility. The typical titania slag tap mass was approximately one ton.

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Granulation TENOVA

Tenova Pyromet has vast experience in the design and construction of wet granulation plants. The wet slag granulation process involves pumping water into the slag cold runner via a blower box to quench the molten slag. The in-house designs have been proven in numerous

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Design and Operation of Dry Slag Granulation Pilot Plant ...

2019-2-22  CSIRO has been working on a dry granulation process, integrated with heat recovery, since 2002. It involves a rotary disc that atomizes molten slag to produce liquid

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

2018-7-27  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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Slag granulation plant - russianpatents

Slag granulation plant // 2501751. FIELD: metallurgy. SUBSTANCE: proposed plant comprise slag flute, granulator, granulation pool communicated with slag airlift pit accommodating airlift connected with slag

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(PDF) A Review of Granulation Process for Blast Furnace Slag

The most important component of a dry slag granulation plant is a horizontally rotating device (disk) for spraying slag (a disk), with the molten slag being fed onto this disk. As the slag ...

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(PDF) Impact of air granulation on the ferrochrome value ...

On granulation the slag is conveyed as by a skip hoist to a second heat recovery station, where the residual heat of the slag is utilized to heat air by convection.

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NOVASMELT TM - TSL TECHNOLOGY

2017-4-20  alloy conversion and refining, granulation of metal, matte and slag, furnace off-gas fume collection and treatment. Tenova Pyromet’s Base Metals Initiative (BMI) was founded in 2015 enabling the development of a new technology scope of supply: the Novasmelt™ Top Submerged Lance (TSL) furnace.

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The smelting operations of Anglo American’s platinum ...

2011-3-3  plant (tower plant). The ACP off-gas passes through wet cleaning and is then treated in a double-contact, double-absorption acid plant for production of 98% sulfuric acid. The 70–76% acid from the tower plant is used for dilution in the absorption circuit in the contact plant. The SCF off

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Products › Ironmaking and steelmaking › Slag Granulation ...

The slag granulation plant comprises three sections: for granulation, dewatering and storage. In the granulation section, the liquid slag is ‘quenched’ by pouring onto it an excess water stream. The evaporated water will be condensed in a condensing tower located above the granulation tank. This proven granulation process ensures economic ...

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Granulation of titania slag - SAIMM

2009-8-26  Wet granulation of titania slag Description and operation of the wet granulation plant Wet granulation of titania slag was carried out at the research and development facilities of Exxaro in Pretoria. Ilmenite was smelted in the 1.5 MW DC furnace at this facility. The typical titania slag tap mass was approximately one ton.

Get Price

Design and Operation of Dry Slag Granulation Pilot Plant ...

2019-2-22  CSIRO has been working on a dry granulation process, integrated with heat recovery, since 2002. It involves a rotary disc that atomizes molten slag to produce liquid droplets, which are rapidly quenched to become solid granules. The hot granules are

Get Price

Granulation TENOVA

Tenova Pyromet has vast experience in the design and construction of wet granulation plants. The wet slag granulation process involves pumping water into the slag cold runner via a blower box to quench the molten slag. The in-house designs have been proven

Get Price

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

2018-7-27  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

Air Granulation of Copper Slags for Iron Silicate ...

2019-1-1  For city smelters, with limited real estate, efficient slag cleaning furnaces followed by water granulation to produce an iron silicate product is the preferred process approach. Water granulation, however, consumes large volumes of water and requires high maintenance due to abrasive slag

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Economic and environmental evaluation of slag dry

The Net Present Value (NPV) of the dry slag granulation plant without any process credits included was A$33 M. With all potential process credits included, the NPV increased to A$56 M compared to ...

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Open Slag Bath Smelting Plant - Metso Outotec

Operation. Metso Outotec's open slag bath smelting furnace is a closed furnace that offers high productivity and efficiency in a sustainable way. It is robust, safe, and easy to operate. The furnace is custom designed for each individual application and the

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NOVASMELT TM - TSL TECHNOLOGY

2017-4-20  alloy conversion and refining, granulation of metal, matte and slag, furnace off-gas fume collection and treatment. Tenova Pyromet’s Base Metals Initiative (BMI) was founded in 2015 enabling the development of a new technology scope of supply:

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PRODUCTION, CHARACTERISTICS AND USE OF

2015-5-22  The densities of metal and liquid slag are significantly different, so the slag will be separated from the metal. The density of the ferrochrome slag is between 2.5- 2.8 g/cm 3 and that of ferrochrome 6.8 g/cm 3. The viscos-ity of slag is a function of the pressure and temperature. The viscosity also has an essential meaning in the

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Project Portfolio - Slag Granulation Plant Globex ...

The plant for granulation of blast furnace slag is an addition made within the scope of the modernization project for the existing Blast Furnace, and is also part of the technological entity for production of crude iron. The technology of slag processing through granulation starts by effusion of slag

Get Price

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

2018-7-27  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

Minerals, slags, and other feedstock for the production of ...

2020-1-1  The smelter was said to include two 84 MVA AC submerged arc furnaces similar to those used for ferrochrome production and four slag granulation units . Cristal had initially announced that the plant would be operational by 2014, with initial capacity 500,000 t/a chloride slag and 235,000 t/a HPPI. Apparently, the construction of the smelter was ...

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Air Granulation of Copper Slags for Iron Silicate ...

2019-1-1  For city smelters, with limited real estate, efficient slag cleaning furnaces followed by water granulation to produce an iron silicate product is the preferred process approach. Water granulation, however, consumes large volumes of water and requires high maintenance due to abrasive slag

Get Price

Granulated Blastfurnace Slag - Euroslag

2019-1-25  Depending on different chemistry, granulation methods and granulation parameters the morphology of GBS particles can vary from a dense structure without porosity to a very porous friable form. In general the particle shape is sharp-edged with occasionally elongated needled shaped forms. Granulated Blastfurnace Slag Ground GBS 4900 cm²/g (LM)

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Blast Furnace Slag Granulation at the Cast House – IspatGuru

2013-5-5  Fig 4 Schematic diagram of a slag granulation plant. Granulation section – Here, the liquid BF slag is water quenched and solidified into small particles, eliminating the need for heavy crushing equipment. The liquid slag flows by runners from the BF to the granulation unit. From the runner, the liquid slag stream at around 1,500 deg C is poured into a high velocity water stream at the ...

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Slag recycling - recovery

When the liquid (molten) slag is quenched with water in a granulation plant (Fig. 5), a Limestoney and granular product is created, which must subsequently be ground to produce a fine powder, which is used as a clinker substitute. Ground granulated blast furnace slag (GGBFS) has similar cement-like properties to Portland cement.

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OF AN IDEAL SMELTER

2012-3-15  Discard slag Scrap copper Lance Slag matte S-furnace Concs, coal, flux C-slag Lance blowing air S-furnace lances S-furnace C-furnace CL-furnace As mentioned previously, the Mitsubishi Process con-sists of three stationary furnaces in cascade, connected by launders. By adopting this multi-furnace system, smelting, slag cleaning, and ...

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PRODUCTION, CHARACTERISTICS AND USE OF

2015-5-22  The densities of metal and liquid slag are significantly different, so the slag will be separated from the metal. The density of the ferrochrome slag is between 2.5- 2.8 g/cm 3 and that of ferrochrome 6.8 g/cm 3. The viscos-ity of slag is a function of the pressure and temperature. The viscosity also has an essential meaning in the

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Optimization of the flotation of copper smelter slags

2020-9-7  Smelters’ Slag Mill Plant Elias Sipunga A research report submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, in partial fulfillment of the requirements for the degree of Master of Science in Engineering Johannesburg, South Africa Supervisor Professor V Sibanda August, 2015

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