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Matches 51 - 100 out of 2,863

Document Document Title
WO/2017/123929A1
A method for heating ware in a kiln. The ware space of the kiln includes a plurality of temperature control zones oriented in a first direction, and a plurality of temperature control zones oriented in a second direction. The method incl...  
WO/2017/109543A1
A method and a system for determining a mass of feedstock discharged by a conveyor during a first time interval Δt are disclosed. The method comprises: taking successive digital images of the feedstock in a specific zone of the conveyor...  
WO/2017/109657A1
A method and a system for determining a mass of feedstock discharged by a conveyor during a first time interval Δt are disclosed. The method comprises: taking successive digital images of the feedstock in a specific zone of the conveyor...  
WO/2017/106183A2
A microwave furnace has a furnace chamber formed between a chamber housing and a sintering platform for an object to be sintered. A microwave source is arranged for emitting microwaves into the furnace chamber. The microwave furnace furt...  
WO/2017/067862A1
A process and a plant for cleaning furnace gas. One or more sensors are used to continuously monitor one or more parameters indicative for an expected temperature peak in the blast furnace gas flow. The gas flow is then passed through a ...  
WO/2017/048323A1
Multi-hearth roasters or kilns in metal recycling processes to clean and prepare metal scrap for melt down or other recycling processes. Multi-hearth roasters include multiple heating zones that may be held at different temperatures, pre...  
WO/2017/046453A1
The invention relates to a method and to an arrangement for monitoring characteristics of a furnace process in a furnace space (2) limited by a furnace shell (3) of a metallurgical furnace (4). The arrangement comprises a process monitor...  
WO/2017/046451A1
The invention relates to a method and to an arrangement for adjusting characteristics of a furnace process in a furnace space (2) limited by a furnace shell (3) of a metallurgical furnace (4). The arrangement comprises an injection unit ...  
WO/2017/036644A1
The invention relates to a blast furnace (1) having a shaft-shaped furnace wall (2), which surrounds a process chamber (3), in which iron ore (4) is smelted in order to form iron (5). The furnace wall (2) has openings (8) on the peripher...  
WO2017009020A1
In prior art reheating furnaces, the products that are to be heated pass through, in sequence, a preheating zone and one or more heating or equalizing zones, in which the products are brought step-by-step to their end temperature that is...  
WO/2016/208669A1
This carbonization device is provided with: a drying unit configured to supply superheated steam to an object to be treated that is being conveyed by a drying screw conveyor from one side to the other side of a drying case, via an upper ...  
WO/2016/198230A1
A furnace for a dental prosthesis or a partial dental prosthesis, in particular for dental ceramic, comprising a firing chamber which can be heated and in particular can also be evacuated, a control device for controlling the operation o...  
WO/2016/189144A1
In a method for controlling a heat-treatment installation for the heat treatment of steel strip which comprises at least one annealing furnace and has at least one open-loop and/or closed-loop control device, by means of which the heat t...  
WO/2016/162603A1
The invention relates to a method and to an arrangement for operating a metallurgical furnace (4). The method comprises, a feeding step, and a temperature controlling step for controlling the temperature of a molten metal layer (1) and a...  
WO/2016/125096A1
The invention relates to a method and device for determining the loss on ignition of at least part of an iron and steel product (5), referred to as the "product", during the passage of said product through a heating furnace (4) located u...  
WO/2016/118470A1
Disclosed herein is a control system for NOx reduction in a power plant, the control system comprising a model predictive controller; a proportional integral differential controller and/or an adaptive controller; where the proportional i...  
WO/2016/110449A1
The invention relates to an apparatus (150) for controlling a sintering process in a sintering furnace (100), ), comprising a pre-heating zone (120) and a high heat zone (130), further comprising at least two measuring devices (151, 152,...  
WO/2016/103196A1
A system is provided for collecting and analysing data relating to an operating condition in a top-submerged lancing injector reactor system having a lance, the lower end of which is to be submerged in a molten bath during operation of t...  
WO/2016/071145A1
The invention relates to a method and an apparatus for controlling the pressure in the exhaust gas duct of a converter in a steel mill using a pressure control loop. In order to optimize the desired pressure setting for the pressure cont...  
WO/2016/057892A1
An integrated sensor system for use in a furnace system including a furnace having at least one burner and two or more zones each differently affected by at least one furnace parameter regulating energy input into the furnace, including ...  
WO/2016/050399A1
The invention relates to a method for determining the point in time of ignition during an oxygen blowing process, in particular during the basic oxygen process, in a converter (1), wherein an oxygen amount value (110) for the amount of t...  
WO/2016/045859A1
The invention discloses a metal industry installation comprising a plurality of processing stations, through which a vessel (1), in particular a metallurgical vessel (1) passes at least partially, wherein the vessel (1) is equipped with ...  
WO/2015/048827A8
A method of detecting an open arc in a DC plasma arc furnace which is based on detecting a linear decrease in the log of the magnitude of the frequency spectrum of the voltage between the anode and cathode.  
WO/2015/048827A3
A method of detecting an open arc in a DC plasma arc furnace which is based on detecting a linear decrease in the log of the magnitude of the frequency spectrum of the voltage between the anode and cathode.  
WO/2016/026530A1
The present invention relates to a system and a method for determining/predicting a tapping time for a metal melt in an electric arc furnace (EAF), wherein at least one electrode is provided for melting the metal melt until it reach a ta...  
WO/2016/026869A1
The invention relates to a blast furnace plant (1, 1a-1c) with a blast furnace (2) and a charging device (3) for the blast furnace (2). In order to provide an economical way of providing clean gas to the charging device, the invention pr...  
WO/2016/023838A1
A cooling plate for a metallurgical furnace comprising a body (12) with a front face (18) and an opposite rear face (20), the body having at least one coolant channel (14) therein; the front face (18) being turned towards the furnace int...  
WO/2015/192893A1
The present invention relates to a conveyor for feeding products to kilns for baking ceramic products, including one support structure (2);a plurality of rollers (3) supported by the support structure (2) and arranged parallel and adjace...  
WO/2015/189176A1
In a method for treating exhaust gas in an exhaust gas treatment device (8) of a system, the exhaust gas is removed from a processing device for mechanically and/or thermally processing an inorganic material of the system, and the materi...  
WO/2015/182331A1
A heater control unit (33) reduces power to be supplied to a heater (12) after an integration value of power consumption quantities of the heater (12) exceeds a predetermined threshold value, said power consumption quantities having been...  
WO/2015/177048A1
The invention relates to a cooling system (3) for rotary furnaces (1), and also to a method for operating such a cooling system (3). The cooling system (3) comprises for this purpose an arrangement of one or more cooling modules (31, 31'...  
WO/2015/175785A1
Embodiments of the invention comprise measuring the slag height level using a slag height level measurement system, as well as analyzing the off-gas components in a furnace using an off-gas analysis system in order to more efficiently co...  
WO/2015/165657A1
The invention relates to a furnace lining for a furnace chamber (11) which can be closed with a furnace door (12), said furnace door having a door lining which, when the furnace door is closed, rests against a lining edge (23) of a chamb...  
WO/2015/139045A1
An oxygen blowing lance comprising: a lance body including an oxygen conduit and cooling water inlet and outlet conduits surrounding said oxygen conduit; a lance head connected to said lance body and comprising a nozzle body, said nozzle...  
WO/2015/132117A1
A method for determining the variation in a slag level (26) for a slag (24) in a DC electric arc furnace (2) having at least one structure-borne noise sensor (6) arranged on an exterior wall (12) of the DC electric arc furnace (2) is pro...  
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...  
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...  
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...  
WO/2015/063748A3
A resistance annealing furnace for annealing a metal wire, strand, string, wire rod or strap having at least two electric axes (5-7), which are provided with respective pulleys (8-10) for conveying the metal wire (2), and DC voltage gene...  
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 ...  
WO/2015/063749A3
A resistance annealing furnace for annealing a metal wire, strand, string, wire rod or strap having at least two electric axes (5-7) provided with respective pulleys (8-10) to convey the metal wire (2) and a DC voltage generator (14) sup...  
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 ...  
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...  
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...  
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,...  
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...  
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...  
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...  
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...  
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...  

Matches 51 - 100 out of 2,863