top blown rotary converter Brazil

Top-blown rotary converter - MINTEK

Top-blown rotary converter . 0.5 m O.D. tiltable rotating furnace (1500°C max) 120 kW oxygen-propane burner Control system The TBRC is a tilting, rotary furnace equipped with an oxygen-propane lance It has the following benefits: The rotation of the vessel improves heat transfer, and accelerates the reactions involved in refining and smelting ...

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Rauch Furnace Technology: Top Blown Rotary Converter

The RAUCH Top Blown Rotary Converter is used for recycling steel scrap. An example: The mineability of zinc ore is currently around 4% zinc content. Flue dust from the steel industry contains up to 40%. The sustainable and energy-efficient recovery of this dust is of the utmost importance today, however it places high demands on process ...

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Top-blown rotary converter process metallurgy Britannica

Other articles where Top-blown rotary converter process is discussed: metallurgy: Matte smelting: are the Noranda, TBRC (top-blown rotary converter), and Mitsubishi processes. The Noranda reactor is a horizontal cylindrical furnace with a depression in the centre where the metal collects and a raised hearth at one end where the slag is run off.

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Top-blown rotary converter Article about top-blown ...

Looking for top-blown rotary converter? Find out information about top-blown rotary converter. A rotary converter used for making nickel and steel; oxygen and other gases are fed to the furnace by a lance at the elevated end of the converter to permit... Explanation of top-blown rotary converter

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Hot commissioning of Mintek's Top-Blown Rotary Converter ...

May 09, 2016  A video illustrating the use of Mintek's Top-Blown Rotary Converter for a recent project (May 2016). Read more about this equipment at mintek.co.z...

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US4581064A - Treatment of anode slimes in a top blown ...

A process for treating anode slimes originating from copper, lead or nickel electrorefining to recover the precious metals contained therein is disclosed. The process comprises the steps of charging the slimes into a tiltable and rotatable top blown rotary converter (TBRC), smelting the slimes in the TBRC while it is rotated on an axis inclined to the horizontal to form a slag phase and a ...

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Top Blown Rotary Furnace - YouTube

Jan 11, 2017  The TBRF is a pyro-metallurgical furnace which has many applications.This technology was initially adopted by the Copper and Nickel industry, and is now a ma...

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Nickel refinery in Canada optimizes the process of rotary ...

Jul 10, 2015  A 90-ton Top Blown Rotary Converter shell moves steadily and easily into the NRC aisle thanks to the new Hydra-Slide system, Copper Cliff, Ontario, May 21, 2015 We are always on the lookout for new systems and technologies that will help us do our work better and more efficiently.

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Autogenous smelting of lead in a top blown rotary converter

Autogenous smelting of lead in a top blown rotary converter . Dec 12, 1974 - Boliden Aktiebolag. Processes are provided for the autogenous production of crude lead from sulphidic lead concentrates or complex sulphide materials containing lead. The processes are carried out in a rotary converter with the rotation axis inclined to the plane of ...

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Top-blown rotary converter process metallurgy Britannica

Other articles where Top-blown rotary converter process is discussed: metallurgy: Matte smelting: are the Noranda, TBRC (top-blown rotary converter), and Mitsubishi processes. The Noranda reactor is a horizontal cylindrical furnace with a depression in the centre where the metal collects and a raised hearth at one end where the slag is run off.

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Autogenous smelting of lead in a top blown rotary converter

Processes are provided for the autogenous production of crude lead from sulphidic lead concentrates or complex sulphide materials containing lead. The processes are carried out in a rotary converter with the rotation axis inclined to the plane of the vertical. In the process the sulphidic materials are smelted and reduced while the converter is rotated.

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Autogenous smelting of lead in a top blown rotary converter

9. The method according to claim 1, in which the top blown rotary converter is pre-heated to a temperature over 800° C before charging said lead sulfide-containing materials. 10. The method according to claim 1, in which the temperature during the smelting is

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Converter Steelmaking - ScienceDirect

Jan 01, 2014  The process is known as top-blown rotary converter. Air or air–oxygen mixture was blown through an inclined water-cooled lance onto the bath surface. Copper converting was performed as a batch process in two stages, slag blow and blister blow. The same converter could be used, principally, for matte smelting.

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Metallurgical fundamentals for an autother- mal melting of ...

IME and Aurubis are currently investigating a new process based on a top blown rotary converter (TBRC) aiming for an autothermal recycling of electronic scrap. Based on thermochemical modelling results a suitable slag for the process was validated in lab trials. Further experiments investigated the

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Metalcess-works for metal cycle from ore extraction to ...

Top Blown Rotary Converter (TBRC) Rotary Reverberatory Furnace (Anode Furnace) Blast Furnace. Copper Cathode Production Line. Autoclave Reactor. Polymer Concrete Electrolytic Cell. FRP Electrolytic Cell for Electrorefining Eletrowining. Silver Electrolysis System. Gold Electrolysis System.

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“2sDR”: Process Development of a Sustainable Way to ...

Sep 04, 2014  There is a specific loss of zinc with the dust produced, but it is advantageous to lose a rather small amount of valuable metal in a first step than move the “toxic” halides into the zinc winning electrolysis. The setup of the first part of the “2sDR” process based on the use of a top-blown rotary converter (TBRC) is shown in Fig. 1.

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top blown rotary converter - German translation – Linguee

Many translated example sentences containing "top blown rotary converter" – German-English dictionary and search engine for German translations.

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Blowing of Oxygen in Converter Steelmaking – IspatGuru

Sep 14, 2015  In top-blown converters, the O2 is jetted at supersonic velocities with convergent divergent nozzles at the tip of the water cooled lance. A forceful gas jet penetrates the slag and impinges onto the surface of the liquid bath to refine the steel. Today most of the converters operate with lance tips containing 3 to 6 nozzles.

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Calculating percentages of microstructures in equilibrium ...

Hi all Samples (remelted zinc from zinc scrap) are taken from inside top blown rotary converter and solidified in copper casting mold. Further polished by lathe and then measured with sparc spectrometer - stationairy metal analyser (type: spectrolab hybrid). Even with aproved calibration and perfect of CRM's results, Cd content is consistently ~ 350 % higher than results of same sample done by ...

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Lead Slag - an overview ScienceDirect Topics

The Swedish Kaldo or top-blown rotary converter (TBRC) operates in batch mode. The QSL (Queneau–Schuhmann–Lurgi) process uses a cylindrical kiln-shaped vessel with Savard–Lee injectors that are rotated to be under the bath; a baffle wall divides the vessel into two stages for

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Rotary converter Article about rotary converter by The ...

top-blown rotary converter References in periodicals archive ? For example, a five horsepower rotary converter costs approximately $500 versus $125 for a static unit, but one-third of the horsepower rating of the motor is lost with the static converter because you do not have all phases.

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metallurgy - Matte smelting Britannica

metallurgy - metallurgy - Matte smelting: The primary purpose of matte smelting is to melt and recombine the charge into a homogeneous matte of metallic copper, nickel, cobalt, and iron sulfides and to give an iron and silicon oxide slag. It is done in many types of furnace on both roasted or unroasted sulfide feed material. The reverberatory furnace is essentially a rectangular refractory ...

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Refractory Ceramics Division Alfred W. Allen Award Winners

of Slag Composition Control on the Performance of Magnesite-Chrome Refractory Linings in Top Blown Rotary Converters,” pp.381-392, Advances in Refractories for the Metallurgical Industries II, Canadian

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Processing precious metals in a top-blown rotary converter ...

Processing precious metals in a top-blown rotary converter Download PDF. Download PDF. Feature; Published: September 1990; Processing precious metals in a top-blown rotary converter. John G. Whellock Ph.D. 1 Jan W ...

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Treatment of anode slimes in a top blown rotary converter ...

Applicants have now found, in accordance with the present invention, that the smelting, converting and partial refining of anode slimes to recover the precious metals contained therein can be more effectively achieved by using a top blown rotary converter (TBRC), such as used for the autogenous smelting of lead in U.S. Pat. No. 4,008,075 issued ...

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Olen Raisland, a top-blown rotary converter operator ...

UNITED STATES - AUGUST 12: Olen Raisland, a top-blown rotary converter (TBRC) operator, checks on concentrates in an electric furnace at Stillwater Mining Co.'s Columbus smelting plant in Columbus, Montana, U.S., on Tuesday, Aug. 12, 2008.

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TBRC - Top Blown Rotary Converters AcronymAttic

How is Top Blown Rotary Converters abbreviated? TBRC stands for Top Blown Rotary Converters. TBRC is defined as Top Blown Rotary Converters rarely. TBRC stands for Top Blown Rotary Converters. Printer friendly. Menu Search "AcronymAttic. Abbreviation to define. Find. Examples: NFL, NASA, PSP, HIPAA.

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Autogenous smelting of lead in a top blown rotary converter

9. The method according to claim 1, in which the top blown rotary converter is pre-heated to a temperature over 800° C before charging said lead sulfide-containing materials. 10. The method according to claim 1, in which the temperature during the smelting is

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Top Blown Rotary Converter from OCL in Rajgangpur, OCL ...

Top Blown Rotary Converter from OCL. Get Latest Price. This is similar to Kaldo converter in steel industry. This converter operates in inclined position, which rotates about its horizontal axis. OCL’s direct bonded brick based on fused Mag-Chrome grains shows excellent resistance to

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Converter Steelmaking - ScienceDirect

Jan 01, 2014  The process is known as top-blown rotary converter. Air or air–oxygen mixture was blown through an inclined water-cooled lance onto the bath surface. Copper converting was performed as a batch process in two stages, slag blow and blister blow. The same converter could be used, principally, for matte smelting.

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Advances in Refractories for the Metallurgical Industries II

Refractory Linings in Top Blown Rotary Converters G. Cuthbert. R. White. B. Martin. C. Doyle. J. Hrepic and C. Diaz 381 Use of Porous Plugs in molten Copper Production and Refining A.J. Rigby and M.D. Lanyi ~ 393 BASIC SCIENCE Stabilization of 7-Aluminum Oxynitride (ALON) and Preparation of ALON Bonded Corundum Refractory Y. Li, N. Li and R ...

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THE FUTURE OF DIRECT REDUCTION PROCESSES M. N.

Brazil USA West Germany Canada USA Venezuela New Zealand Canada Brazil South Africa Yugoslavia ... per ton iron and 30-35 per cent degree of reduction in the rotary kiln. ore It will be observed that the capacity of ... blast furnace and oxygen converters (top blown as well as bottom blown). Nonetheless, it is ex-

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Blowing of Oxygen in Converter Steelmaking – IspatGuru

Sep 14, 2015  In top-blown converters, the O2 is jetted at supersonic velocities with convergent divergent nozzles at the tip of the water cooled lance. A forceful gas jet penetrates the slag and impinges onto the surface of the liquid bath to refine the steel. Today most of the converters operate with lance tips containing 3 to 6 nozzles.

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Process Developments in Pyrometallurgy in 1978 SpringerLink

Dec 27, 2014  A.W. Fletcher and D.A. Harrison, “Improved Smelting and Refining Techniques by Use of a Top-Blown Rotary Furnace,” paper in ref. 53. 62. R. Altman, “Influence of A120, and CaO on Solubility of Copper in Silica-Saturated Iron Silicate Slag,” Trans.

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Refractory Ceramics Division Alfred W. Allen Award Winners

of Slag Composition Control on the Performance of Magnesite-Chrome Refractory Linings in Top Blown Rotary Converters,” pp.381-392, Advances in Refractories for the Metallurgical Industries II, Canadian

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Frequency Converter, Voltage VFD - Best AC Drive ...

Application of SINOVO Frequency Converter in Screw Extruder of Melt Blown Fabric Production Equipmen SINOVO SD200 series frequency inverter applied in the constant pressure water supply SINOVO vfd, plc and servo motor drive applied in the six-row ice cream filling production line Application of SINOVO Integrated Solution in Lapping Machine Variable-Speed Drive Sales Will Exceed 25 Billion

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Operational Costs of Hot Metal Desulphurization Processes

The main components of the operational costs structure of the Kanbara Reactor, Magnesium Mono-Injection and Co-Injection desulphurization processes for hot metal are discussed here. The pros and cons of lime, magnesium and calcium carbide as desulphurization agents are discussed, too. The aim of this work is to compare the updated operational costs reported in the literature in the last decade ...

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