Siemens Vai Metals Technologies Gmbh

Siemens Aktiengesellschaft

Siemens Medical Solutions Usa, Inc.

Posco

Primetals Technologies Austria Gmbh

Deutsche Voest-alpine Industrieanlagenbau Gmbh

Voest-alpine Industrieanlagenbau Gmbh & Co.

Martin Schmidt

Johann Wurm

Johannes Leopold Schenk

Kurt Wieder

Franz Hauzenberger

Georg Aichinger

Robert Millner

Bogdan Vuletic

Josef Stockinger

Todd David Pleake

Norbert Rein

Jan-Friedemann Plaul

Satchi Panda

Thomas Eder

Hado Heckmann

Ulrich Baer

Franz Berner

Stefan Lechner

Marinko Lekic-Ninic

Thomas Söntgen

Josef Ziegler

Herbert Lassnig

Sin-Myoung Kang

Deuk Chae c/o Posco Kim

Chang Oh Kang

Hoo Geun c/o Posco Lee

Wan Gi c/o Posco Kim

Sang Hyun c/o Posco Kim

Myoung Kyun c/o Posco Shin

Jin Tae c/o Posco Kim

Gu c/o Posco Lee

Sang Hoon c/o Posco Joo

A transducer connects with a support arm. The support arm supports only some of the weight, even in a locked state. By only supporting a portion or less than all of the weight, the support arm allows downward movement or pressure, but less than the pressure applied without any resistance for the gravity acting on the support arm. The pressure maintains contact between the patient and the transducer for scanning.

Support arm for ultrasound scanning

A process and an apparatus for producing liquid pig iron or liquid primary steel products from charge materials formed by iron ores and additions. The charge materials are subjected to a further reduction in a reducing zone () and are then fed to a smelting zone or a smelting unit (), in particular a fusion gasifier, for smelting with the addition of carbon carriers and oxygen-containing gas to form a fixed bed. A CO- and H-containing reduction gas is formed, which gas is introduced into the reducing zone converted there and drawn off as top gas. The hot top gas, laden with solid matter, after separation of the solids, is subjected at least to a dry coarse separation and at least parts of the hot solids segregated by the separation are returned into the smelting zone or the smelting unit () or the reducing unit (). In addition, the top gas is treated in a further fine separation stage (A).

Process and apparatus for producing liquid pig iron or liquid primary steel products

An injector insert pipe is arranged in the gas channel of a nozzle for injecting oxygen-containing gas into a pig iron production unit, wherein an interspace which surrounds the pipe is present over the entire pipe length between the wall of the gas channel and the pipe outer wall. The pipe extends at least as far as the nozzle end face which contains the mouth of the gas channel. The pipe space is connected to an oxygen-containing gas feed line, and the interspace is connected to a protective gas supply line. In a process, oxygen-containing gas is fed into the pipe space, which after it has flowed through the pipe, enters the production unit at an entry velocity, and the interspace is simultaneously flowed through by a gas which exits into the production unit at an exit velocity, wherein the entry velocity is greater than the exit velocity.

Nozzle for injecting gas containing oxygen into a pig iron device having an injector insertion pipe

Process gas purification device () for a melt reduction system () comprising at least one reduction reactor () and a melting gasification reactor (), a first line system () for discharging a furnace gas () from the reduction reactor () and a second line system () for discharging a generator gas () from the melting gasification reactor () wherein both line systems () lead to a respective wet scrubbing system (). The furnace gas or generator gas flow can be throttled preferably by way of a control element () that varies a control gap () and the scrubber or cooling liquid () can be collected and drained. The first wet scrubber system () of the first line system () for routing the furnace gas () and the second Venturi scrubber system () of the second line system () for routing the generator gas () both discharge into a common mist elimination device ().

Process gas purification device for a melt reduction system for extracting pig iron

The invention relates to an apparatus for producing metals and/or primary metal products, in particular pig iron and/or primary pig iron products, in which a metal-containing charge material, in particular in fine particle form, is introduced, using pneumatic conveying, by means of a carrier gas stream, in the form of a stream of medium formed from the charge material and the carrier gas stream, into a melting unit, in particular a melter gasifier, for further processing. According to the invention, the charge material is introduced after the carrier gas stream has been separated off and separately at at least two introduction points, so that at least two partial quantities of the charge material can be introduced independently of one another and continuously or in stacked form.

Process and apparatus for producing metals and/or primary metal products

In a method for the production of molten metal, oxygen, a reducing agent and iron reduced in a reduction reactor are introduced into a melt gasifier, the reducing agent is gasified with oxygen and the reduced iron is melted by the heat which occurs, the cupola gas being used as at least a fraction of the reduction gas. Reacted top gas is drawn off from the reduction reactor. For increased efficiency at least part of the heat energy of the top gas and/or of the fraction of the reduction gas which is provided for use as cooling gas and as excess gas to be utilized for the indirect heating of at least one further gas used in the method.

Method and device for producing molten material

The invention relates to a process and an associated apparatus for producing metals and/or primary metal products, in particular pig iron and/or primary pig iron products, in which a metal-containing charge material, in particular in fine particle form, is introduced, using pneumatic conveying, by means of a carrier gas stream, in the form of a stream of medium formed from the charge material and the carrier gas stream, into a melting unit, in particular a melter gasifier, for further processing. According to the invention, the charge material is introduced after the carrier gas stream has been separated off and separately at at least two introduction points, so that at least two partial quantities of the charge material can be introduced independently of one another and continuously or in stacked form.

A coil for a magnetic resonance device is provided. The coil includes a cylindrical coil insulating frame with at least one winding groove running around its circumference, at least one coil conductor wound into the winding groove around the coil insulating frame, and one electrically-insulating insulator lining the winding groove and insulating the coil insulating frame and the coil conductor from each other. The insulation includes a number of molded insulating segments that line the winding groove, supplementing each other to form a circular ring which matches the cross-sectional shape of the winding groove.

Magnetic resonance device

A positioning arrangement has a positioning element formed of a closed-cell foam, preferably a positioning mat, the positioning element has a seating surface for an examination subject to be examined with computed tomography and has an underside provided with a recess into which a reference member can be introduced. The recess has a holder for the reference member that holds the reference member introduced into the recess with a positive fit in a defined position relative to the seating surface.

Patient positioning for conducting a medical examination

The invention relates to a shaft furnace (,), in particular a direct-reduction shaft furnace, having a bed (,) of lumpy material, in particular lumpy material containing iron oxide and/or iron sponge, having worm conveyors (,) which penetrate through the shell of the shaft furnace for discharging the lumpy material from the shaft furnace (,), which conveyors are arranged above the base area of the shaft furnace (,) and are mounted in the shell of the shaft furnace.

Withdrawal device for a shaft furnace

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Leonding, Austria

Martin Schmidt