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Matches 1 - 50 out of 90,533

Document Document Title
WO/2017/046033A1
The invention relates to a heat treatment system, in particular a roller hearth furnace. The heat treatment system comprises a useful space having a first region with a width B1 and a second region with a width B2, wherein the rollers ar...  
WO/2017/046452A1
The invention relates to a supporting arrangement for supporting a cylindrical furnace body (1) of a furnace (2) rotatable with respect to a support (3) of the furnace (2). The arrangement comprises a riding ring (4) arranged concentrica...  
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/2017/047314A1
Provided is a reduced iron production device that has a structure with which either hot DRI or cold DRI can be retrieved selectively, and in which the height of the entire device can be reduced and production efficiency of hot DRI can be...  
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/2017/046066A1
Disclosed herein is a system for improving dust collection efficiency at a sinter band device, the system comprising a sinter band with material handling stations and auxiliary equipment, operative to sinter a metal or metal ore; a prima...  
WO/2017/045919A1
The invention relates to a method for operating a furnace (1) of a metallurgical plant, in particular a plant for manufacturing and/or heat treating metal ingots, in which the metal product (2), in particular the metal ingots, is conveye...  
WO/2017/047376A1
Provided is a method wherein a first radiance meter (21) is pointed toward an object to be measured and measures radiance with at least two wavelengths through a space in which dust exists and each of a number of second radiance meters (...  
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/2017/048523A1
A system and method for sensing the melt level of an ingot and/or molten material within one or more of a melting hearth, a refining hearth, tundish, and/or a casting mold within a furnace system. One or more laser melt height systems is...  
WO/2017/042615A1
In a method for reducing NOx emissions in a rotary kiln of a clinker production plant, fuel delivered by a burner of the rotary kiln is burnt along with primary air delivered by the burner, the primary air having a lower oxygen content a...  
WO/2017/042085A1
The present invention relates to the use of spacers in a process for coating catalyst supports. The spacers are used for preventing the conveyor belt, on which the catalyst supports are normally directly placed, from coming into contact ...  
WO/2017/043137A1
Provided is a heat treatment apparatus capable of, with a simple configuration, conveying an object to be treated along an intended conveying path in a reliable manner. This heat treatment apparatus 1 is equipped with: a heating chamber ...  
WO/2017/044587A1
A process to hold molten aluminum alloy in a refractory lined vessel using heating elements disposed within ceramic immersion heating tubes to provide accurate temperature metal for the casting industry. The vessel is lined with multi th...  
WO/2017/042176A1
The invention relates to a cooler (10) for cooling bulk material, in particular cement clinker, comprising a stationary aeration floor (12) through which cooling gas can flow, and for receiving the bulk material, at least one conveyor un...  
WO/2017/043138A1
Provided is a heat treatment apparatus that is capable of attaining a compact configuration. This heat treatment apparatus 1 has a refrigerant channel-forming body 42 for forming a refrigerant channel 48 through which a refrigerant is su...  
WO/2017/043326A1
In this apparatus for melting aluminum, a superheated steam generation part, comprising a lid case for blocking an upper opening of a crucible in an airtight manner and a fluid heating tube supported by the lid case, constitutes a unit t...  
WO/2017/041774A1
In order to achieve an increase in energy efficiency and quicker quenching of workpieces in a device for treating metal workpieces with cooling gas, consisting of a horizontally arranged cylindrical housing (1) having at least one closab...  
WO/2017/042067A1
The invention relates to a heating chamber (1) for a heating furnace, by means of which heating furnace an electrothermal vaporization of contaminants from samples can be accomplished such that said contaminants can be spectrometrically ...  
WO/2017/038050A1
A cooling grid of a cooler device is provided which can suppress variation of pressure loss in the passage of cooling air. This cooling grid 1 is provided with multiple support plates 24, 25 and multiple covering members 23. The support ...  
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...  
WO/2017/040377A1
A kiln car assembly for a firing kiln having a plurality of upper burners includes a kiln car with an uppermost plurality of ceramic green bodies, a plurality of vertical members, and a horizontal supporting plate for supporting the cera...  
WO/2017/037380A1
The invention relates to a framework (10) for handling blades, comprising a bottom wall (12) carrying a plurality of intermeshed longitudinal (16a, 20a) and transverse (16b, 20b) partitions forming a grid (16, 20) defining a plurality of...  
WO/2017/038740A1
A workpiece conveyance device for a heating furnace: is provided with a conveyor that enters and exits the heating furnace and is capable of conveyance with a workpiece loaded thereon, a means for controlling the movement of the conveyor...  
WO/2017/026576A1
The present invention relates to a plasma melting furnace which can efficiently treat various types of waste in large amounts. The plasma melting furnace comprises: a melting furnace body (100) which is provided with a melting chamber (1...  
WO/2017/025460A1
The invention relates to a method and to an apparatus for impressing a temperature profile onto a sheet steel component (200), wherein in one or more first areas (210), a temperature below the AC3 temperature can be impressed on the shee...  
WO/2017/025632A1
The invention relates to an oven device (100) for heat treatment of a blank (101). The oven device (100) comprises an oven housing (102) having an oven chamber (113) in which the blank (101) can be heat treated at a defined temperature, ...  
WO/2017/026562A1
The present invention relates to a plasma melting furnace enabling the separation and discharge of heterogeneous molten materials on the basis of the specific gravity. The plasma melting furnace comprises: a melting furnace body (110) wh...  
WO/2017/025333A1
A radiant tube (1) for furnaces for heat-treating sheets and other products made of steel or other material is described, the radiant tube comprising at least one conduit (2) supported by a flange (6) fixed to a lateral wall of the furna...  
WO/2017/025507A1
The invention relates to a poke hole cover (15) for a furnace chamber (11), in particular a furnace chamber (11) in an anode kiln, comprising a cover lining which is made of a fire-resistant material and is disposed on a cover pot (17) t...  
WO/2017/024378A1
An apparatus and a process for the production of high purity silicon from silica containing material such as quartz or quartzite, using a vacuum electric arc furnace, are disclosed.  
WO/2017/024247A1
Methods and apparatus for reducing the content of controlled acidic pollutants in clinker kiln emissions are disclosed. The methods and apparatus include introducing bypass dust produced during production of clinker into one or more loca...  
WO/2017/021725A2
An autoclave and/or oven heat storage system comprising an inlet connected in fluid communication to a control feed. The control feed is in fluid communication with a plurality of storage vessels and is arranged to direct fluid from the ...  
WO/2017/023718A1
A thermal storage device includes a fabric base and a phase-change material provided on the base for storing and releasing heat applied to the thermal storage device.  
WO/2017/017252A1
A delivery device for delivering filler material into a blast furnace, comprising: - a housing provided with a transition channel (1) for the filler material which defines a first axis X; - a chute (25) for the filler material arranged u...  
WO/2017/018765A8
In order to inject pulverized coal into the upper part of a bed of a melting furnace so as to enhance ore reducibility while improving the oxidation degree of a reducing gas generated in the melting furnace, thereby reducing a portion of...  
WO/2017/018765A1
In order to blow dust coal at an upper part of a bed of a melting furnace so as to enhance ore reducibility while improving the oxidation degree of a reducing gas to be generated at the melting furnace, thereby enabling a portion of carb...  
WO/2017/019405A1
A batch charge conveying system is provided for multiple electric induction furnaces where each one of the multiple furnaces has a separate charge conveying apparatus. An assembled batch charge is loaded on a single assembled batch charg...  
WO/2017/012732A1
The invention relates to a method relating in particular to repairing a refractory lining of a metallurgical vessel (10) in the hot state. Said repair is carried out by means of an application device (15). In addition, a unit (20) detect...  
WO/2017/012880A1
In the process according to the invention for producing cement clinker or other mineral products and for removing nitrogen oxides from bypass gases diverted between heat-treatment equipment and at least one set of preheater equipment, at...  
WO/2017/015577A1
A circulating apparatus for circulating the body of molten metal within an associated furnace is provided. The circulating apparatus includes a molded body with an inlet and an outlet. The inlet and the outlet are aligned with correspond...  
WO2017009811A1
Disclosed is a channel type induction furnace (50) provided with a furnace floor (71 ) that is inclined downwards from an operative rear of the furnace hearth (50) towards an opposing operative front of the hearth (50), with a wall (73A)...  
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...  
WO2017009731A1
This disclosure includes an electric arc furnace including a body comprising an eccentric bottom tap-hole (EBT) which connects an inner surface of the body to an outer surface of the body, and a tilting device which tilts the body of the...  
WO/2017/005811A1
The invention relates to a bellow compensator for a charging installation of a metallurgical furnace. The bellow compensator comprises an inlet end pipe 40 and an opposite outlet end pipe 42 and a bellow section 44 arranged between the i...  
WO/2017/005612A1
A clinker inlet distribution grate for feeding a conveyor grate with clinker previously discharged from a kiln onto the clinker inlet distribution grate wherein the clinker inlet distribution grate comprises at least a chute with at leas...  
WO/2017/005501A1
The above invention relates to a process for the roasting of ore particles containing carbon and/or sulfur, wherein the particles are fed into the reactor for roasting. Anoxygen containing gas is introduced, wherein the particles are roa...  
WO/2017/007370A1
The invention relates to heat technology and can be used in the field of petroleum processing and petrochemistry for heating oil, petroleum products and other hydrocarbon mixtures. A combustion chamber, having a burner connected thereto,...  
WO/2017/006053A1
The invention relates to a method for heat treating a powdered part preform (3) including a titanium alloy, the method including heat treating the preform in a furnace (1) at a predetermined temperature, the preform being on a holder (6)...  
WO/2017/005466A1
The invention relates to a melt metallurgical furnace (1) for melting metal material (2), in particular scrap metal. The furnace (1) comprises at least one burner (3) with which heat can be supplied into a receiving area (4) for the meta...  

Matches 1 - 50 out of 90,533