Slag Granulation with Continuous Dewatering Ironmaking

The slag granulation area links the hot slag runner of plants systems and processes as well as specialised mechanical equipment for nickel, lead and zinc slag from fuming furnaces, blis-ter copper from ISA-smelt type furnaces, platinum slag from smelters, nickel slag from pierce smith

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 applications and have shown to be both robust and reliable.

(PDF) COPPER MATTE GRANULATION AT THE KENNECOTT UTAH

lead blast furnaces and copper slag granulation had from smelting and converting slags using Ausmelt’s top-submerged lancing process has been demonstrated at the pilot-plant scale and in

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

Hatch Ironmaking Technologies Dry Slag 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.

Dry Slag Granulation: A Path to Improving the Safety and

Aug 23, 2016 Abstract. Slag dumping and water granulation are the most commonly used slag treatment methods in the metallurgical industries. In both processes, water is present (by desire for cooling and dispersion or as a result of rain accumulation) and thus equipment and operations are designed to minimize and mitigate the risk of steam explosions resulting from the inappropriate contact of slag

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.

COMPARATIVE RESULTS OF COPPER FLOTATION FROM

Smelter slag is obtained in the process of metallurgical converting of copper concentrate in the Smel-ter Plant in Bor, Serbia. Today, the reserves of this material are evaluated at about more of a year, with the average copper content of 0.6-0.9%. Production of copper concentrate by flotation of smelter slag

Blast Furnace Slag Granulation at the Cast House IspatGuru

May 05, 2013 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

Management of copper pyrometallurgical slags: giving

Some properties of a typical copper slag are shown in Table I, and it can be observed that air-cooled copper slag has a black colour and glassy appearance. The specific gravity varies with iron content, from 2.8 to 3.8. The unit weight of copper slag is somewhat higher than that of conventional aggregate. The absorption capacity of the

Air Granulation of Copper Slags for Iron Silicate

Jan 01, 2019 Based on PGM converter slag granulation performance, parallels to copper slag granulation are drawn and full-scale operation for copper slag is modelled using computational fluid dynamics (CFD). INTRODUCTION Typical slag management practices in the copper industry include dumping, slow air cooling, and water granulation, as shown in Figure 1.

Project Portfolio Slag Granulation Plant Globex

The envisaged annual capacity of the plant is granulation of 530,000 tons of liquid slag. 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.

copper smelters plant granulation slag

Granulation Plant For Copper Slag kuchyne . copper smelters plant granulation slag. Publicly Available. installation of a suspension roaster in the "Głogów l" Copper Smelter on the environment. slag granulation and dewatering with the use of an INBA system, transfer of the existing anode gas dedusting plant, including the chimney, to a.

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 ..

OUTOTEC FLASH SMELTING TECHNOLOGY

copper Slag Flash Smelting Feed Granulation Acid Plant Matte Grinding Casting Copper Refinery Flash Converting Fire Refining Granulation Slag Storage Area Slag Flotation Hot Gas Cleaning Hot Gas Cleaning Outotec Flash Smelting and Kennecott-Outotec Flash Converting process. 4 . 5 WORLD-LEADING AUTOMATION SOLUTIONS Outotec is a world

Granulation and Heat Recovery from Metallurgical Slags

Dec 09, 2019 Smith M (2017) Blast furnace slag granulation, personal communication. Nov 2017. 25. van Stein Callenfels E, van Ikelen J (2017) Slag granulation systems for blast furnace. Danieli Corus Report No: B-2-033, p 12. 26. van Laar R, Dupon E, Barel J, Kamerling M (2014) Blast furnace slag granulation plant technology. Millenium Steel 28–31. 27.

Management of copper pyrometallurgical slags: giving

Some properties of a typical copper slag are shown in Table I, and it can be observed that air-cooled copper slag has a black colour and glassy appearance. The specific gravity varies with iron content, from 2.8 to 3.8. The unit weight of copper slag is somewhat higher than that of conventional aggregate. The absorption capacity of the

Optimization of the flotation of copper smelter slags from

plant (Slag Mill Plant) for liberation and recovery of copper. This work focuses on optimizing the recovery of copper minerals in copper smelter slags by means of froth flotation. Most of the copper minerals present in the Namibia Custom Smelters’ slags are free sulphide minerals, however a certain proportion is copper minerals that cannot be

The smelting operations of Anglo American’s platinum

§ Installation of copper plate coolers in the matte and slag endwalls Prior to 2008, the Mortimer furnace was a full refractory furnace, with from which the entire plant is now controlled. § Upgrade of the slag-granulation circuit

blast furnace slag granulation VNIIMT technology www

Nov 19, 2014 blast furnace slag granulation VNIIMT technology vniimt.ru

slag granulation plants

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.

Plant Granulation Slag Steel

Granulation Plant For Copper Slag Kuchyne. Granulation plant for copper slag e2go granulating slag crushing plant granulation plant for copper slag stone slag valorisation symposium iron and steel slag ferrous slags are a potential heatenergy source granulation plants using large volumes of water1 slowly cool it in slag pits eventually the drums but the drums are made of copper and the molten

MINERALOGICAL CHARACTERISTICS OF SLAG (FROM THE

the laboratory conditions. Minerals contained in the sample of granulated slag are: fayalite and ferrite that form the basis with rarely sprayed fine particles of magnetite, pyrite, chalcopyrite, bornite, copper matte and elemental native copper [6, 7]. Granulation of slag was conducted in the laboratory condi-

Stabilization of Stainless Steel Slag via Air Granulation

Feb 08, 2019 In stainless steel production, slag from argon oxygen decarburization (AOD) converters is dumped on to the ground and then slowly cooled. The slag undergoes phase transformation from β-dicalcium silicate (β-C2S) to γ-dicalcium silicate (γ-C2S) at approximately 500 °C to 450 °C, resulting in slag volume expansion, disintegration, and dust generation. The dusty slag leads to challenges in

copper smelters plant granulation slag

Granulation Plant For Copper Slag kuchyne . copper smelters plant granulation slag. Publicly Available. installation of a suspension roaster in the "Głogów l" Copper Smelter on the environment. slag granulation and dewatering with the use of an INBA system, transfer of the existing anode gas dedusting plant, including the chimney, to a.

Plant Granulation Slag Steel

Granulation Plant For Copper Slag Kuchyne. Granulation plant for copper slag e2go granulating slag crushing plant granulation plant for copper slag stone slag valorisation symposium iron and steel slag ferrous slags are a potential heatenergy source granulation plants using large volumes of water1 slowly cool it in slag pits eventually the drums but the drums are made of copper and the molten

Preface for Thematic Section: Slag Granulation SpringerLink

May 31, 2019 The next work by Cooksey et al. provides an overview of the design and operation of a dry slag granulation pilot plant at CSIRO. This overview covers some of the R&D activities and findings on the design of rotating disk for atomization of melts,

technology dry granulation of copper slag germany

technology dry granulation of copper slag germany. dry granulation copper slag Grinding Mill China. dry granulation copper slag innovative direct dry granulation . 11/18/2013 Copper slag is a by-product [More Info] eaf slag granulation plant Mine Equipments. 269 EAF-SLAG TREATMENT TECHNOLOGY steel slag, copper slag, slag cement

slag granulation, slag granulation Suppliers and

Alibaba offers 2,447 slag granulation products. A wide variety of slag granulation options are available to you, such as machine type, local service location, and key selling points.

The effect of smelting and granulation on some properties

Ključne reči: slag; granulation; properties. Sažetak (ne postoji na srpskom) The technogenic copper deposit of slag Depo 1 is located in the industrial district of the Smelter and Refineries of RTB Bor. Exploitation reserves are 9 190 940 t of slag with the average copper content of 0.715%. Sample of this deposit was melted in a furnace and

MINERALOGICAL CHARACTERISTICS OF SLAG (FROM THE

the laboratory conditions. Minerals contained in the sample of granulated slag are: fayalite and ferrite that form the basis with rarely sprayed fine particles of magnetite, pyrite, chalcopyrite, bornite, copper matte and elemental native copper [6, 7]. Granulation of slag was conducted in the laboratory condi-

slag granulation plants

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.

Management of copper pyrometallurgical slags: giving

Some properties of a typical copper slag are shown in Table I, and it can be observed that air-cooled copper slag has a black colour and glassy appearance. The specific gravity varies with iron content, from 2.8 to 3.8. The unit weight of copper slag is somewhat higher than that of conventional aggregate. The absorption capacity of the

blast furnace slag granulation VNIIMT technology www

Nov 19, 2014 blast furnace slag granulation VNIIMT technology vniimt.ru

Nonferrous Smelting TENOVA

Tenova is a leading company in the design and supply of high-capacity electric furnaces (ac, dc), submerged-arc smelting furnaces and complete smelting plants for the production of ferroalloys, base metals, slag cleaning and alloy refining. We are industry specialists in solid / liquid separation and mineral processing applications for the minerals, chemical and industrial markets offering

Plant granulation slag-Henan Mining Machinery Co., Ltd.

Effect of Water Granulation Conditions on Density and. granulated slag in laboratory-scale water granulation experi-ments As a result, the influence of nozzle shape was found, and the influence of the nozzle shape on the density and grain size of water granulated slag was then confirmed by using various nozzles in an actual water granulation plant

Holistic Analysis of Waste Copper Slag Based Concrete by

As it is commonly known, the use of pozzolanic materials in the production of concrete improves, among other things, its tightness. An additional factor is the granulation of waste copper slag—a larger share of fine fractions. In summary, the results obtained indicate a predominance of benefits from the use of waste copper slag in concrete.

Tapping Hot Slag for Energy Primetals Technologies

The slag runner that feeds the pilot plant at voestalpine Stahl in Linz, Austria. The final product: dry slag sand with a glass content of 94–97% can serve as a premium-quality substitute for cement clinker. A look into the dry slag granulator: Slag enters from above, hits a rotating cup at the center and is atomized.