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WO/2015/132082A1 |
The invention concerns an industrial furnace comprising a thermally insulated enclosure and a plurality of burners distributed in a plurality of heating areas, the furnace further comprising recovery means (6) intended to recover heat en...
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WO/2015/132159A1 |
Depicted and described is a method for operating a shaft furnace, in particular a blast furnace, wherein at least one gas is introduced into the furnace (1). In order to be able to accelerate the reaction processes in the furnace (1), sh...
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WO/2015/120355A1 |
Methods, systems, and computer-readable and executable instructions are described herein. One method includes dividing an enclosure into a number of first field elements and a number of second field elements, determining radiance of a nu...
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WO/2015/107281A1 |
The invention relates to a drive and control device (17) which comprises a turbine (20) provided with an output shaft capable of providing a first drive torque, an electric motor (26) provided with an output shaft capable of providing a ...
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WO/2015/100790A1 |
A substrate heating apparatus and a substrate heating method. The apparatus comprises a heating furnace (10), a platform (20) disposed in the heating furnace (10), a to-be-heated substrate (30) disposed on the platform (20) and multiple ...
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WO/2015/092145A1 |
The invention relates to a model predictive control (MPC) strategy for a boiler, compensating the main disturbances caused by variations in fuel quality such as the moisture content of the fuel, and variations in fuel flow. The MPC utili...
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WO/2015/071823A1 |
A method for melting minerals containing iron, titanium and vanadium in a known initial quantity, in an electric melting furnace (11) provided with a containing body (12) developing around a central axis (X) and tillable by means of rota...
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WO/2015/063396A1 |
The invention relates to a method for regulating a so-called "rotating-fire" multiple-chamber furnace for baking carbonaceous blocks (5), wherein the furnace comprises means (P3, P4, P5, P6, Pzpr) for determining, directly or indirectly,...
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WO/2015/052677A1 |
This invention relates to an ore processing furnace (10) used in the production of metals and their alloys. The furnace (10) consists of upper and lower compartments (12) and (14), having an inclined ore processing or reduction member (1...
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WO/2015/046027A1 |
A lance system (20) for blowing reactant gas onto molten metal in a metallurgical furnace includes: a lance (21) configured to blow the reactant gas; a driving mechanism (24) configured to move the lance (21) toward and away from a surfa...
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WO/2015/012354A1 |
In this exhaust gas treatment method, exhaust gas generated in an electric furnace is guided into a slag holding furnace, and by supplying an oxygen-containing gas into the slag holding furnace, the combustible component in the exhaust g...
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WO/2015/012523A1 |
The present invention provides a method for controlling the combustion of a regenerative heating furnace. The method for controlling the combustion of a regenerative heating furnace, according to the present invention, comprises: a first...
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WO/2015/003832A1 |
The invention relates to a method for controlling or regulating an electric arc furnace (2) comprising a furnace casing (10) and at least one electrode (4a, 4b, 4c), which is arranged on an electrode carrying arm (6a, 6b, 6c) and is inte...
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WO/2015/006398A1 |
Methods, systems, and computer-readable and executable instructions are described herein. One method includes combining a plurality of images of a furnace into a composite image of the furnace, revising the composite image of the furnace...
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WO/2014/167532A1 |
A temperature measuring apparatus for a top submerged lancing installation, for use in measuring the temperature of a molten bath that includes a slag phase, during a pyro-metallurgical operation conducted in a reactor of the installatio...
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WO/2014/126495A1 |
The present invention relates to an apparatus and a method for automatic controlling a direct reduction process of an iron oxide containing material. The apparatus comprises sampling means adapted to periodically take samples of metalliz...
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WO/2014/121331A1 |
The present invention provides a furnace system comprising: (a) a furnace having (i) a main treatment chamber, and (ii) entry and/or exit port(s), (b) a process gas source adapted to dispense the process gas into the main treatment chamb...
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WO/2014/102263A1 |
The invention relates to an exhaust gas system comprising an exhaust gas channel for receiving exhaust gas from an exhaust gas generator at the exhaust gas channel inlet and for discharging the exhaust gas at the exhaust gas channel outl...
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WO/2014/095447A1 |
The present invention relates to a method for predicting, controlling and/or regulating steelworks processes, comprising the steps of monitoring at least two input variables related to a target variable, determining the relationship betw...
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WO/2014/072291A1 |
The invention relates to a cement production system with a preheater for preheating the cement raw meal, a calciner for pre-calcining the preheated cement raw meal, and a rotary kiln for firing the pre-calcined cement raw meal, wherein t...
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WO/2014/071912A1 |
The invention relates to a device for ground fault detection in multi-furnace installations with at least two induction furnaces and to a multi-furnace installation. Each induction furnace is associated with a ground fault monitoring mea...
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WO/2014/063922A1 |
The invention relates to a firing furnace or press furnace for dental restoration, which comprises: a control device for controlling the furnace (10) on the basis of at least one firing/pressing program; a display device (18), at least f...
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WO/2014/048595A1 |
The invention relates to the finding that the flicker values to be expected may be determined achieving a high probability from suitable state and operating variables which are acquired during the first minutes in the initial smelting ph...
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WO/2014/044910A1 |
The invention relates to a method and to an arrangement for feeding fine-grained matter to a concentrate burner (1) or a matte burner of a suspension smelting furnace (2). The invention relates also to a controlling means for controlling...
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WO/2014/023370A1 |
The invention relates to a method for operating a reaction vessel for steel production in which oxygen, or oxygen-containing gases, is/are both blown into the molten bath from below and blown onto the molten bath from above as a blast of...
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WO/2014/019753A1 |
The invention relates to a method for detecting a leakage in the area of at least one cooling device of a furnace, wherein, in the event of a leakage, liquid coolant gets into a furnace chamber of the furnace from the at least one coolin...
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WO/2014/006081A2 |
The invention relates to a method and a device for detecting the slag level on a metal melt in a metallurgical vessel (1) by means of at least one signal-generating detecting apparatus (6), which is directed at the metallurgical vessel (...
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WO/2014/006073A1 |
Installation for distributing granular or pulverulent substance by pneumatic transportation, comprising at least one dispatch silo (3) for the temporary storage of said granular or pulverulent material, the dispatch silo being designed t...
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WO/2013/167676A1 |
The invention relates to a furnace for firing products to be fired, in particular dental ceramics, comprising a control unit for controlling the furnace. The control unit has a release portion which can be activated by means of an indivi...
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WO/2013/164297A1 |
The invention relates to a metallurgical plant (1) for isolated operation, and to a method for supplying a metallurgical plant (1) with electrical energy in isolated operation. The metallurgical plant (1) comprises two or more metallurgi...
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WO/2013/164214A1 |
The invention relates to a system, comprising a movable lance (1), which is provided in order to measure or influence physical or chemical quantities of a melt (2) in a converter (3), and a device, which is provided for the contactless p...
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WO/2013/156015A1 |
In order, in a device for induction heating of a workpiece (1) by an induction apparatus (2) with induction generator (3) and inductor (4), a temperature measuring unit (5) and an open-loop and closed-loop control apparatus (6), which is...
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WO/2013/110330A1 |
The invention relates to a method and to a control device 10 for operating an anode furnace (10), wherein the anode furnace is formed from a plurality of heating ducts (12) and furnace chambers, wherein the furnace chambers are used to r...
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WO/2013/072721A1 |
The present invention provides a portable kiln with the ability to control temperature under farm conditions for the combustion of agricultural waste. The kiln includes a central cylindrical combustion chamber. The central cylindrical co...
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WO/2013/068003A1 |
The object of the invention is to provide a process and a device for improving the performance of the regenerators in glass melting and refining processes in cross-fired furnaces with regenerative heaters, wherein the previously describe...
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WO/2013/065333A1 |
In the control device (100) for this furnace, a control unit (101) operates a supply unit in accordance with a first condition and a second condition. The first condition is a condition for maintaining the interior of the furnace in a fi...
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WO/2013/050443A1 |
The invention relates to an insulating body (1) for protecting a radio sensor (2), preferably from hot metal sparks and spatters in smelting systems. According to the invention, the insulating body (1) comprises ceramic fibres that are b...
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WO/2013/044372A1 |
An auto-adjusting device is provided for a binding system of a metallurgical furnace. The auto-adjusting device comprises a gauge or sensor that constantly or intermittently measures one of either the furnace binding forces or the pressu...
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WO/2013/044366A1 |
A dispersing apparatus for bulk material that includes an accumulator, at least one inlet to receive material into the accumulator, and at least one outlet that evenly disperses material out of the apparatus. The accumulator has at least...
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WO/2013/034840A1 |
The invention relates to a method for optimising combustion in partition lines of a so-called rotary-burner chamber kiln for firing carbon blocks, said kiln comprising heating chambers, the fuel required for firing the carbon blocks bein...
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WO/2013/014051A1 |
A charging device for a shaft furnace comprises a main casing and at least one nozzle for introducing a clean gas into the casing. According to an important aspect of the invention, a controller is configured to adapt the supply (the flo...
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WO/2013/010575A1 |
It is presented a method of controlling a melting process in an electric arc furnace for melting a metallic material. By means of the present disclosure it is possible to minimize desired process properties such as the melting time or th...
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WO/2013/001334A1 |
The invention relates to a method for detecting straightness deviations and/or deformations in a rotary kiln (1), the rotating cylinder (4) of which has tires (6) arranged at a distance from one another in the axial direction, which tire...
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WO/2012/156243A1 |
The present invention relates to a method for charging material, comprising coal-containing material in lump form and, preferably hot, iron carrier material, into a melter gasifier of a smelting reduction installation. This involves brin...
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WO/2012/145829A1 |
An off-gas velocity measuring device which allows for fast response analysis of furnace off-gas flow velocity and/or volume using two or more detectors positioned along the gas flow. The detectors include a radiation receiver/sensor oper...
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WO/2012/139859A1 |
The invention relates to a method for operating an alternating-current electric arc furnace, to a device for performing the method, and tp an alternating-current electric arc furnace having such a device. During the operation of an alter...
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WO/2012/136698A1 |
The present invention relates to a method for operating at least one supersonic nozzle (40) in a metallurgical vessel (3), comprising the following steps: measuring the inlet pressure (po(t)) of a gas into a supersonic nozzle (40); simul...
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WO/2012/137910A1 |
[Problem] To provide a furnace for non-ferrous metal, the furnace being capable of continuous melting and continuous casting using a continuously melted molten metal. [Solution] Provided are a melting furnace (11A) capable of melting an ...
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WO/2012/072332A1 |
The invention relates to a device for combusting and/or calcining fragmented material, substantially comprising at least one combustion shaft and at least one cooling shaft, wherein the at least one combustion shaft comprises at least on...
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WO/2012/055222A1 |
A method for controlling furnace temperature of a burning heating furnace includes: monitoring the furnace temperature to attain a feedback value of the furnace temperature; calculating a difference value between the setting value and th...
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