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INCREASING THE AVAILABILITY OF SLAG GRANULATION PLANT AT BLAST FURNACE-03 Feb 2019 - Jul 2019. The availability of slag granulation plant was low due to repeated brake downs so we worked on it and by team effort implemented the out of the box corrective actions.For this Project we got GOLD award in CHAPTER CONVETION ON QUALITY CIRCLE organized ...


Siemens already offers solutions for slag granulation from pig iron production in blast furnaces. Slag from steel production in BOF (LD) converters and electric arc furnaces can, for example, be used as material in road or railway track bed construction. ... the Korean Posco group and the Indian JSW company. The batch-wise operating BSSF plants ...


Based on the assumptions made in carrying out the evaluation, the operating cost of the dry granulation process was estimated to be A$4.80/t slag for a 300,000 t/y slag plant, with a capital cost ...


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JSW STEEL LTD., Salem Works

JSW STEEL LTD., Salem Works ... plant premises and 'zero' discharge shall be adopted. RO plant of 4 MLD Capacity is installed in the upstream of the raw water thereby the ... reused in Slag Granulation Plant, Gas Cleaning Plant of EOF, slag quenching, Coke quenching, dust suppression systems and greenery development. ...


The implementation of the granulation basin reduces the solidification time of the slag, the sulphurous emissions and the slag sand product can be improved. The granulation basin allows the introduction of a sealing hood as a barrier to 'false air', besides additional benefits e.g, higher resistance to wear, reduced height design, reduced pipe ...


JSW Steel Ltd, Vijayanagar Works, Toranagallu, Karnataka, India ... Slag Granulation is primarily affected by water temperature, water pressure and water ... several trials were conducted at blast furnace slag granulation plant, with varying water temperature and flow rates. The granulated slag samples


Slag Granulation Systems for Blast Furnaces Page 9 of 12 B-2-033. Figure 8 Hot wate r granulation system at a 7500 thm/d fu rnace. The stack needs to be sufficiently high to disperse the steam ...


JSW steel has become the first steel plant in the country to market and sell processed granulated slag or Slag Sand as replacement of river sand. Air Cooled Steel Slag: Coarse and Fine Aggregate Air cooled steel making slag from BOF (Basic oxygen furnace) or EAF (electric arc furnace) the two widely used processes of steel making, constitutes ...


Ground Granulated Blast-Furnace Slag. Slag is a by-product from steel plants, which is obtained from blast furnaces, during the separation of iron from iron ore. The process involves cooling of the slag through high-pressure water jets, this leads to formation of granular particles. The granulated slag is further processed by drying and then ...


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 fed to a counter-current moving packed bed heat exchanger, where they are further cooled and finally discharged at close to ambient …


A recovery in excess of 95% of COREX slag could be done through slag granulation plant and is used in the manufacture of cement. Jindal's COREX plant has been able to surpass its rated capacity by more than 20 - 25%, producing quality hot metal for steelmaking.


ZLD is an advanced water treatment process that purifies and recycles the wastewater, besides helping industries limit wastewater discharge and maintaining a sustainable environment. Key areas where wastewater is reused include slag cooling, slag granulation plant. There are a number of benefits of ZLD for JSW:


JSW Cement's plans on the new investment in UAE come close on the heels of its $110 million investment in setting up a clinker plant at Fujairah. JSW Cement may look at setting up a processing plant in the UAE for ground-granulated blast-furnace slag (GGBS), a senior executive of the company has said. GGBS, also known as green concrete, is a ...


Experimental study of rotating dry slag granulation unit: Operating regimes, particle size analysis and scale up. Download. Related Papers. CFD simulation of free surface flow and heat transfer of liquid slag on a spinning disc for a novel dry slag granulation process. By Peter Witt.


Granulated Slag from SAIL's IISCO Steel Plant in high demand, sends first consignment to Bhutan. The consignment which consists of 4000 tonnes of slag produced from the new blast furnace "Kalyani" will be utilised in cement plants in Bhutan. more. 19 Aug, 2015, 05.49 PM IST.


In BOF, hot metal is converted into steel. Sulphur can be reduced in blast furnace / Corex, but it will be having detrimental effect on plant economy. The generation of steel melting slag are 200-220 kg/t of steel produced. Disposal of large


India: JSW Cement has revised its planned expansion to its 14Mt/yr total installed capacity to 39Mt/yr before 1 January 2023, an increase of 5Mt/yr compared to its initial target of 34Mt/yr by 2020. The figure includes JSW's 54% subsidiary Shiva Cement's new 1Mt/yr integrated and 1Mt/yr grinding plant, valued at a total of US$112m.


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 - IRON AND STEEL

JSW Steel has set up a unique BOF slag granulation plant, producing slag with lower free lime content and is vigorously pursuing with BIS. JSPL has set up country's largest captive brick plant (Make-Naptune Mahfana) with a capacity of 3 lakh fly ash-based products per day by utilising fly ash and slag generated from integrated steel plant.


manufactured at all the 3 Cement Plants of JSW Cement Limited. JSW Cement is a part of USD 14 billion JSW Group, JSW entered the Cement market in 2009 with a vision ... 3.2.2 Water Granulation (Cooling of Blast furnace slag) The blast furnace slag produced are cooled and granules are formed with the water granulation process


Slag Granulation with the INBA Dewatering System Molten slag is often considered as a waste material when it is cast into slag pits. INBA slag granulation and dewatering system is the proven route for converting molten slag into a value added product for the cement industry. The INBA system comprises two main components


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Casthouse Machinery

Stabilization oflow slag level. Systematic. tapping work. Opening by 1 time . Stable opening hole. High power. ... change the slag routes to the slag granulation plant or to the dry pit . ... 7 2016 India JSW Steel 2 sets Dolvi 1BF 8 2017 Japan Kobe Steel 4 sets.


Adding higher amounts of slag results in a higher sulphate resistance and lower heat of hydration properties. When producing such cement, slag is usually the hardest to grind, and it forms the coarsest portion, while the cement is ground the finest [9]. A potential problem is moisture, which occurs in blast furnace slag during the granulation ...


Dry Slag Granulation. Water granulation is the most commonly used method to handle blast furnace slag and requires a granulation and a dewatering step to process the slag. In water granulation, the energy in the slag is lost from water evaporation and cooling and is difficult or impossible to recover.


The JSW/HE agreement calls for the crushing, screening and demetallizing of the mill's slag, with a portion then converted into Ladle Refining Briquettes for re-use in the steelmaking process. Service is expected to begin in Q4 2019. Steam Box Plant. Included within HE's services will be its patented steam box technology for slag processing.


palatalizing, slag granulation, horticulture etc. The waste water from coal beneficiation plant shall be reused for ash slurry preparation for the disposal of ash generated from AFBC boiler. No waste water shall be discharged outside premises and Zero discharge shall be treated in septic tank followed by soak pits and used for green belt ...


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Slag recycling - recovery

The number of granulation plants for blast furnace slag has grown strongly. Since around 2000, the most important Chinese steel producers have been investing in granulation and grinding plants for blast furnace slag. It is currently estimated that 95 % of the blast furnace slag is granulated and used entirely in the cement and concrete industry.


Industrial Project Engineer at JSW Steel USA Inc. Baytown, TX USA ... • Identified the bottleneck in Slag Granulation plant and redesigned the process to increase the efficiency of slag suction ...


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Industry.Guru: JSW Steel

A recovery in excess of 95% of COREX slag could be done through slag granulation plant and is used in the manufacture of cement. Jindal's COREX plant has been able to surpass its rated capacity by more than 20 - 25%, producing quality hot metal for steelmaking.


The agreement is exclusive for its agreed term. Siemens offers slag granulation solutions from raw material namely Pig iron produced in blast furnaces. For an instance, slag which is a by-product of steel produced in BOF converters & electric arc furnaces can be used as material in construction of road or railway track bed.


The aim of the pilot-plant is a long term slag granulation test at first time with slag flows close to industrial plant sizes. In following figure a simplified flow sheet with the principle function of the STEP1 pilot plant is shown: Figure 3: Process scheme of Phase 2 STEP1 pilot-plant installation at …


JSW Steel has set up a unique BOF slag granulation plant, producing slag with lower free lime content and is vigorously pursuing with BIS. JSPL has set up a plant to produce around 4.0 lakh brick products/day by utilising fly ash and slag generated from integrated steel plant. The chemical analysis of granulated BF slag


Ando J, Nakahara T, Onoue H, Ichimura S, and Kondo M (1985) Development of slag blast granulation plant characterized by innovation of the slag treatment method, heat recovery, and recovery of slag as resources. Mitsubishi Heavy Industries, Ltd. Technical Review, pp 136–142. 14.