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Patent Searching and Data


Matches 301 - 350 out of 9,408

Document Document Title
WO/2011/012257A1
Method of processing a strip following a strip path by heating or cooling wherein the strip is brought into contact with a roller wherein the roller comprises a heat pipe, wherein the roller simultaneously heats a first strip and cools a...  
WO/2010/111779A3
A system for controlling emissions of gas and dust during transfer of a hot feed material from a movable transfer container to a stationary feed bin of a furnace. The system includes an upper duct section which is associated with the mov...  
WO/2011/010439A1
Methods for generating high-pressure vapour and dissolving smoke particles therein have been proposed as methods for removing smoke particles, but such methods suffer from the problems of high costs and increased device size due to the n...  
WO/2010/093894A3
A furnace damper control system and method thereof including a furnace having at least one opening through which electromagnetic radiation from within the furnace may be sensed, an exhaust duct capable of receiving an exhaust gas stream ...  
WO/2009/144369A3
An oxyfuel combustion system for generating power that includes a furnace (14) for combusting carbonaceous fueland substantially pure oxygen to produce exhaust gas including mainly carbon dioxide and water. An exhaust gas channel system ...  
WO/2009/147513A8
The invention related to a method to produce electricity in a cement clinker production utilizing a kiln and/or a precalciner as combustion chambers to generate electricity, the method comprising: a. supplying fuel (31, 30) to the precal...  
WO/2010/136396A1
In the method according to the invention for the heat treatment of fine-grained material, the material is preheated in a preheater in a counter current to hot waste gases and is subsequently calcined and/or baked. The dust content of the...  
WO/2010/133623A1
The invention proposes an arrangement for burning blast furnace off-gas from a bleeder valve. It comprises a bleeder valve (20) having a fixed hollow valve body (22) defining an outlet (26) and a valve seat and a movable obturator (24) t...  
WO/2010/133410A1
The invention relates to a device and a method for recovering energy from at least one metal hot strip bundle (B) which has a temperature of more than 200°C and is produced in a hot rolling mill (H), wherein the at least one hot strip b...  
WO/2010/095904A3
The present invention relates to a device for collecting sensible heat of blast furnace molten slag, which improves efficiency of energy use and lowers costs by collecting sensible heat of molten slag generated during the blast furnace p...  
WO/2010/089056A3
The invention relates to a method and to a system for heat treating sheet metal, strips, or wires, in a charge in the form of at least one coil in an oven chamber under protective gas, a first charge (3) being heated in at least one firs...  
WO/2010/131658A1
A device for recovering heat of molten slag, having a simple structure and high heat recovery efficiency. A device for recovering heat of molten slag is provided with: a fluid layer (3) formed by fluidizing a fluid medium (32) which is f...  
WO/2010/124980A1
The present invention proposes a method for feeding a burden to a blast furnace (32), wherein the method comprises providing a charging device (38) having at least one material hopper (40), the material hopper (40) comprising a hopper ch...  
WO/2010/124992A1
The present invention proposes a method for feeding a burden to a blast furnace (32), wherein the method comprises providing a charging device (38) having at least one material hopper (40), the material hopper (40) comprising a hopper ch...  
WO/2010/111779A2
A system for controlling emissions of gas and dust during transfer of a hot feed material from a movable transfer container to a stationary feed bin of a furnace. The system includes an upper duct section which is associated with the mov...  
WO/2010/108204A1
A method is described for preheating annealing products in a hood-type annealing system comprising two annealing bases (1, 2) receiving the annealing products (3, 4) under a protective hood (7, 8), wherein the annealing products (3) to b...  
WO/2010/106466A1
The present invention relates to a steel production facility (1) and a method of uninterrupted or at least cyclical steelmaking in said facility (1), wherein in case of uninterrupted steelmaking at least the first three of the following ...  
WO/2010/099929A1
The invention relates to a method for producing and/or processing a slab of metallic material, in particular a steel slab, wherein the slab is transported in the hot state from a continuous casting installation (1) into a slab store (2),...  
WO/2010/099131A1
Offgas containing carbon dioxide and carbon monoxide that is produced in the reduction of ores and other metal oxides in a reactor is treated to reduce its carbon dioxide content and is then contacted with metal oxide to reduce the oxida...  
WO/2010/095904A2
The present invention relates to a device for collecting sensible heat of blast furnace molten slag, which improves efficiency of energy use and lowers costs by collecting sensible heat of molten slag generated during the blast furnace p...  
WO/2010/073089A8
The present invention concerns a process for purifying a flow of combustion fumes from a clinker production plant comprising the following operating steps: a) removing dust at a temperature comprised between 250 and 400°C from a flow of...  
WO/2010/087876A1
A valve lift mechanism for actuating a valve in the vertical direction, and a regenerative thermal oxidizer including the valve and lift mechanism is disclosed. The valve is allowed to move vertically and oscillating rotary motion is pos...  
WO/2009/046757A9
The invention relates to a method for using the waste heat produced during the operation of an annular anode furnace (10), which comprises at least a heating zone (11), a firing zone (12) and a cooling zone (13) and in which a hot-gas fl...  
WO/2010/073090A1
The present invention concerns an apparatus for the production of clinker from raw meal, comprising: a rotary kiln (8), optionally a precalciner,- a multistage cyclone preheater (9) connected downstream of said rotary kiln (8) with respe...  
WO/2010/073089A1
The present invention concerns a process for purifying a flow of combustion fumes from a clinker production plant comprising the following operating steps: a) removing dust at a temperature comprised between 250 and 400°C from a flow of...  
WO/2010/057439A1
A method for reusing flue gas of circular cooler comprises the steps of collecting middle temperature flue gas discharged from a middle temperature region Ⅱ of a circular cooler (30) as cooling wind in a high temperature region Ⅰ of ...  
WO/2010/047004A1
In generating steam by utilizing the heat of the waste gas discharged from an arc furnace for steel-making, the object aims to level the generated quantity of steam so as to easily use the steam for power generation. A waste heat boiler ...  
WO/2010/040329A1
A method, in particular an industrial process, wherein workpieces (16, 17) are heated prior to and/or during a treatment and/or machining operation and cooled after the treatment and/or machining operation, is designed and refined with r...  
WO/2008/153517A3
Provision is made in an organic rankine cycle power plant for modulating the flow of hot gases from a thermal source to the evaporator. The modulation device may be a blower (21) on the downstream side of the evaporator (13) and/or a val...  
WO/2010/010630A9
This invention provides an apparatus and method which can realize combustion for suppressing resynthesis of dioxins produced during incineration, neutralization, and the removal of a suspended particulate material with high efficiency at...  
WO/2010/036483A1
In a furnace such as a glassmelting furnace, a portion of the combustion products formed by combustion of fuel with gaseous oxidant within the furnace are passed through a recuperative or regenerative heat exchanger system to heat a port...  
WO/2010/034791A1
The invention relates to a method for dry dust removal and dry cleaning of gas laden with dust and pollutants, as in gas incident to pig iron production systems in the production of pig iron, or incident to iron production systems in the...  
WO/2010/023105A1
In the method according to the invention for firing material pieces in a shaft furnace, a material bed forms in the shaft furnace, said bed having a material bed surface, and fuel is fed in a combustion zone by way of at least one burner...  
WO/2010/018768A1
A metal recovery apparatus (66) detoxifies exhaust gas by recovering metal components from the exhaust gas, which is discharged from a processing vessel (10) wherein a thin film is formed on the surface of processed material using a star...  
WO/2010/018436A1
In a method for preparing alternative, low-caloric hydrocarbon waste materials for use in furnace systems, in particular rotary kilns, for producing clinker, the alternative hydrocarbon fuels undergo high-temperature gasification under a...  
WO/2010/015243A1
The invention relates to a continuous scrap supply into an electric arc furnace (EAF), wherein a channel is provided which is connected at one end to an opening in the wall of the arc furnace and comprises at the other end of said channe...  
WO/2010/012636A1
A ceramics kiln comprising an insulated tunnel, means of transporting to advance ceramic products through the tunnel, and means for heating the tunnel, when the means for heating comprise at least a cogeneration group for heat and electr...  
WO/2010/012881A1
The invention relates to a process for manufacturing cement clinker in a plant comprising a cyclone preheater (3, 3a), a precalcination reactor (4), a rotary furnace and clinker cooler. According to the invention, the flue gases produced...  
WO/2010/010630A1
This invention provides an apparatus and method which can realize combustion for suppressing resynthesis of dioxins produced during incineration, neutralization, and the removal of a suspended particulate material with high efficiency at...  
WO/2010/007875A1
Provided is an exhaust gas processing facility wherein dusts in exhaust gas from a furnace for producing molten metal are separated and collected to thereby enhance utilization of dusts, and control of internal pressure of the furnace fo...  
WO/2009/000992A9
The invention relates to a method for controlling a fume treatment centre (FTC) (23), scrubbing the baking fumes from a rotary baking furnace (1), in which the fumes are drawn in through at least one suction manifold (11) of the baking f...  
WO/2009/156614A1
The invention relates to a method for manufacturing a cement clinker in a facility including: - a rotary furnace (1), - a cyclone preheater (2) receiving the fumes from said rotary furnace; - an air blowing clinker cooler (4), and at lea...  
WO/2009/121326A3
The invention relates to an industrial furnace comprising a heatable interior chamber (1), a housing (2) enclosing the interior chamber (1), an insulating layer (3) which is at least partially lining the inner side of the housing (2), an...  
WO/2009/147513A1
The invention related to a method to produce electricity in a cement clinker production utilizing a kiln and/or a precalciner as combustion chambers to generate electricity, the method comprising: a. supplying fuel (31, 30) to the precal...  
WO/2009/147465A1
The invention related to a method to produce electricity in a cement clinker production utilizing a kiln and/or a precalciner as combustion chambers to generate electricity, the method comprising: a. supplying fuel (31, 30) to the precal...  
WO/2009/145084A1
Provided is a gas cupola capable of melting a charge efficiently with the burning flames of combustion burners. The gas cupola comprises a furnace casing (1) having a melting chamber (10) and a molten metal discharge port (11) for disch...  
WO/2009/139488A1
A process for reforming high-temperature exhaust gas from a metallurgical furnace which comprises adding a reducing agent to the exhaust gas to reform the gas, wherein the addition of the reducing agent is initiated when the oxygen conce...  
WO/2009/136485A1
A method and an apparatus for recovering CO2 gas are provided which enable CO2 gas generated in a cement production equipment to be separated in a high concentration and recovered. Raw materials for cement are calcined in any one of the ...  
WO/2009/131148A1
Disclosed is a process for producing molten metal employing a stationary-type non-tilting electric furnace that includes a raw material charging chute in one end of the furnace in the width direction which provides connection from above ...  
WO/2009/126052A1
An electric arc-resistance furnace, in particular for manufacturing of concentrated silicon alloys using the method of silicon dioxide and iron oxides reduction with carbon, which has a furnace tank filled with a charge blend and a gas c...  

Matches 301 - 350 out of 9,408