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Matches 1 - 50 out of 5,555

Document Document Title
WO/2018/038508A1
A method for refining hot metal in a convertor is disclosed. In one embodiment, the method for refining hot metal in a convertor comprises the steps of: pouring hot metal tapped from a blast furnace into a ladle to transfer the hot metal...  
WO/2018/037610A1
This temperature varying device has exceptional temperature distribution uniformity and cleanliness stability and is suitable for temperature cycling. The temperature varying device has a housing (10) that demarcates a closed space (10a)...  
WO/2018/021248A1
Provided is an auxiliary burner for an electric furnace, the burner being capable of increasing and homogenizing the heating effect of iron scrap by suitably and efficiently burning solid fuel along with gas fuel. This auxiliary burner 1...  
WO/2018/003277A1
Provided is a treatment furnace, wherein a seal section 31 restricts the movement of ambient gas passing through a communication section between a low-pressure treatment section and a high-pressure treatment section. The seal section 31 ...  
WO/2017/221617A1
This glass starting material melting apparatus 11 includes: a melting furnace 12 that melts a glass starting material; a flue 13 that guides gas inside the melting furnace 12 outside the melting furnace 12; and an exhaust device 14 that ...  
WO/2017/194205A1
The invention relates to a method for coding during the heat treatment of a work piece. Said method comprises the following steps: providing a work piece, heating the work piece by means of a heat source in order subject the work piece t...  
WO/2017/161460A1
An oxygen fired fluidized bed combustor system (Oxy-FBC) is provided. The system provides means of producing a nearly pure stream of carbon dioxide for storage at high efficiency by controlling the oxygen content within certain regions o...  
WO/2017/164170A1
This door structure of a heat-treating furnace for performing heat treatment of workpieces is configured to comprise: a first hole-formed member and a second hole-formed member that each have formed therein a workpiece through-hole throu...  
WO/2017/163624A1
Provided is an industrial furnace whereby reduction of furnace wall radiation can be intertwined with energy savings. This industrial furnace is a continuous industrial furnace which has an inlet, a heating zone, a cooling zone, and an o...  
WO/2017/159962A1
The present invention comprises: a trolley disposed to be movable along a movement path, and having sintering raw materials to be charged therein; an ignition furnace provided on the movement path so as to spray flames at upper parts of ...  
WO/2017/111628A1
Device for heating PET preforms in the process of containers blow molding, especially bottles, comprising a furnace (1) equipped with a preform primary heating zone. The furnace (1) has a cover (2), to which a means (3) for inducing hot ...  
WO/2017/103115A2
The invention relates to a method for producing a silica glass article, involving method steps i.) providing a silica granulate, ii.) forming a glass melt from the silica granulate in a melting crucible, and iii.) forming a silica glass ...  
WO/2017/103115A3
The invention relates to a method for producing a silica glass article, involving method steps i.) providing a silica granulate, ii.) forming a glass melt from the silica granulate in a melting crucible, and iii.) forming a silica glass ...  
WO/2017/103123A3
The invention relates to a method for producing a silica glass body, comprising the method steps: i.) providing silicon dioxide particles ii.) forming a glass melt from the silicon dioxide particles in a furnace and iii.) forming a silic...  
WO/2017/103123A2
The invention relates to a method for producing a silica glass body, comprising the method steps: i.) providing silicon dioxide particles ii.) forming a glass melt from the silicon dioxide particles in a furnace and iii.) forming a silic...  
WO/2017/103115A9
The invention relates to a method for producing a silica glass article, involving method steps i.) providing a silica granulate, ii.) forming a glass melt from the silica granulate in a melting crucible, and iii.) forming a silica glass ...  
WO/2017/090718A1
This method 1 for substituting inert gas includes: a closing step S1 of accommodating a honeycomb molded body in an indoor space 7a of a gas substituting chamber 3a and closing the same with airtightness from the outside being maintained...  
WO/2017/051586A1
The present invention provides an aluminum chip melting apparatus that melts chips, which are aluminum metal or alloy cuttings, to obtain molten aluminum. This aluminum chip melting apparatus is characterized by being provided with: a ce...  
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/2017/021725A2
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/2017/021725A3
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/2016/192994A1
The present invention relates to a device for controlling the temperature of hot objects, in particular a device for the homogeneous, non-contact temperature control of primarily non-endless surfaces, wherein the device for controlling t...  
WO/2016/192993A1
The invention relates to a method for producing a hardened steel component, wherein a blank is punched out and the punched-out blank is heated to a temperature ≥ Ac3 either completely or in partial regions and is possibly held at said ...  
WO/2016/189919A1
This heat treatment apparatus is configured so that an object (X) to be treated is transferred through an intermediate transfer chamber (1) and placed in a heating chamber (K). The heat treatment apparatus is provided with a gas cooling ...  
WO/2016/177590A1
The invention relates to a furnace (1) for annealing a sheet (5) comprising a first section (2), a second vertical section (3) and a third section (4), said second section (3) comprising openings (10) supplied with an oxidizing medium, o...  
WO/2016/170846A1
A multiple-chamber heat treatment device (A) comprises a gas purge device (40) that purges, with inert gas, a site where the cooling gas supplied into a gas cooling chamber (10) is likely to be mixed with oxygen gas. A cooling gas supply...  
WO/2016/156921A1
A firing kiln for ceramic products, and the like, comprising at least a first channel (2) and at least a second channel (3) defined between kiln walls (1), their respective first feeding means (4a) of the products in at least said first ...  
WO/2016/156125A1
The invention relates to a continuous annealing furnace (1) for annealing steel strips (5) comprising a reaction chamber (2) wherein the steel strips (5) are transported vertically, said chamber (2) comprising openings (4) supplied with ...  
WO/2016/158029A1
This heat treatment device is provided with: a heating chamber (2) which heats an object (X) to be treated; and a moisture removal chamber (1) which is provided next to the heating chamber, has the object to be treated transferred theret...  
WO/2016/153049A1
The present invention is a device for heating iron and steel products, the device being provided with: a preheating chamber for preheating iron and steel products; a heating chamber that is linked to the preheating chamber and is for hea...  
WO/2016/136045A1
In order to provide a modification device that has a simple configuration and can efficiently heat organic matter, the present invention comprises: a pre-heating unit (110) that pre-heats solid organic matter to 300-400°C; a vertical fi...  
WO/2016/136485A1
[Problem] To improve the flowability of a material gypsum deposit layer in a furnace to thereby prevent the development of "unevenness" in calcined gypsum, while also reducing fuel consumption in a calcining furnace. [Solution] A gypsum ...  
WO/2016/110450A1
The invention relates to a gas mixture (171) for controlling a carbon potential of a furnace atmosphere (172), the gas mixture (171) comprising nitrogen (N2), carbon monoxide (CO) and at least one of nitrous oxide (N20) and hydrogen (H2)...  
WO/2016/092100A1
The invention relates to a method of making a mineral melt, the method comprising providing a circulating combustion chamber which comprises an upper zone, a lower zone and a base zone, injecting primary particulate fuel and particulate ...  
WO/2016/073815A1
One embodiment is directed to an oven for heating fibers. The oven comprises a supply structure disposed within the oven between first and second ends of the oven. The supply structure comprises a plurality of plenums stacked one above e...  
WO/2015/179770A1
A high organic concurrent decoating kiln includes a low-oxygen zone and a high-oxygen zone. The disclosed kiln allows a gas low in free oxygen to be used in the initial stages of decoating, while a gas higher in free oxygen can be used i...  
WO/2015/165799A1
The present invention relates to a nozzle device for treating a flat steel product. Said nozzle device comprises an outer tube and an inner tube arranged inside said outer tube, the inner tube having a primary opening for feeding a gas f...  
WO/2015/163155A1
The purpose of the present invention is to provide a heat treatment device (1) which can stably perform heat treatment by appropriately performing burnout. Inside of the heat treatment device (1), a heater chamber (7) which has a heater ...  
WO/2015/141412A1
A first radiance meter that is provided so as to oppose an object in an atmosphere in which there is dust and measures the radiance of the object and a second radiance meter that is provided so as not to oppose the object and measures th...  
WO/2015/136193A1
The invention relates to thermochemical treatment equipment (100) which includes: a reaction chamber (140); at least one gas inlet (104); and a gas preheating chamber (110) located between the gas inlet (104) and the reaction chamber (14...  
WO/2015/128416A1
The invention relates to a method and to a system for thermally treating elongate, flat metallic material, in particular aluminum rolled ingots (2), in a furnace, a ring hearth furnace (1) being used as the furnace, said ring hearth furn...  
WO/2015/122281A1
Provided is a burner tile which has favorable fire resistance, heat resistance, wind corrosion resistance, and thermal shock resistance. A burner tile (1E) is formed from an inorganic fiber molded body and has a burner-use main hole (3E)...  
WO/2015/105026A1
In order to reduce the height of a furnace body without decreasing the number of storage chambers in the height direction and also allow for a lower fan capacity while the rotary hearth has a simple structure, this rotary heat treatment ...  
WO/2015/093702A1
A pure oxygen direct combustion system using a liquid metal according to the present invention comprises: a reactor (10) for receiving a liquid metal (11); a heat exchanger (20), connected to the bottom of the reactor (10), for exchangin...  
WO/2015/045227A1
Provided is a method for operating a cement production facility, whereby it becomes possible to optimize both combustion and a heat consumption rate in a calcination furnace simultaneously. A method for operating a cement production faci...  
WO/2015/037356A1
Supply gas for heat treatment is supplied to a furnace chamber (RM1) having workpieces (WK1, WK1, …) housed therein, and exhaust gas used in heat treatment is discharged from the furnace chamber (RM1). The furnace chamber (RM1) is heat...  
WO/2015/031915A2
An improved molten metal furnace including an enlarged buffer plate of nickel based superalloy material which seals and separates the furnace burners from the product to be heated. The seal from the buffer plate provides for the creation...  
WO/2015/015563A1
The purpose of the present invention is to reduce temperature variation at each point in a furnace chamber. A heating furnace comprises a furnace body (10), a workpiece stacking unit (12), a furnace bed (14), and a hot air supplying devi...  
WO/2015/005047A1
Provided is a hot isostatic pressing device (HIP) (1) that enables prompt cooling in a processing chamber. The HIP device (1) is provided with the following: gas impermeable casings (3, 4); a heating unit (7); a high-pressure container (...  
WO/2015/000584A3
In a method for sintering workpieces to be sintered, the workpieces (22) to be sintered are debindered in an oxygen-free or at least oxygen-reduced inert gas atmosphere, wherein a debindering atmosphere is generated which is loaded with ...  

Matches 1 - 50 out of 5,555