Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 9,349

Document Document Title
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/2010/095904A3
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/2010/093894A3
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/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/2010/087876A1
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/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/2010/073089A8
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/2010/073089A1
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/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/2010/010630A9
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/2010/007875A1
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/2009/156614A1
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/2009/147513A1
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/2009/147513A8
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/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/2009/144369A3
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/2009/139488A1
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...  
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/2009/115365A1
A method and a device are claimed for producing liquid pig iron or liquid steel precursor products made of ingredients composed of iron ores and additives thereto, wherein the ingredients are subjected to ongoing reduction in a reduction...  
WO/2009/116674A1
Provided is a method for separating blast furnace gas in which blast furnace gas emitted from a blast furnace is separated into gases of various elements using two stages of a gas separation and refinement apparatus. The first stage of t...  
WO/2009/116671A1
Provided is a method and apparatus for separating blast furnace gas in which blast furnace gas emitted from a blast furnace is separated into gases that comprise various elements, by means of two stages of a gas separation and refinement...  
WO/2009/113440A1
Provided is a combustion gas bleeding probe, which is elongated in lifetime and improved in chlorine removing ability and so on. The combustion gas bleeding probe (1) comprises a cold gas discharge means having a plurality of discharge p...  
WO/2009/112137A1
This invention relates to a metallurgical process for the production and/or treatment of at least one metal or ore in a reactor (1, 3), from which a waste gas stream loaded with molten particles and/or vaporous constituents is discharged...  
WO/2009/103257A1
The invention relates to a method for the oxidation of combustible constituents in the exhaust gas of an arc furnace, wherein oxygen for the oxidation of the combustible constituents in the exhaust gas is injected into the exhaust gas th...  
WO/2009/092645A1
A method for producing cement clinker from raw material in a cement plant, by which method hot gases from a kiln system (3), through an inlet duct (4), which is connecting the kiln system (3) to a drier crusher (1 ), are directed into th...  
WO/2009/088056A1
Provided is a catalyst for purifying a discharge gas emitted from a heat-treatment apparatus for burning therein a work coated with a resist material. The catalyst, which is for purifying a discharge gas emitted from a heat-treatment app...  
WO/2009/086981A1
Described is an apparatus (5) as well as a method for cooling kiln exhaust gases in a kiln bypass (7), which apparatus comprises a mixing chamber (9) for extracting and cooling a portion of the kiln exhaust gases from a kiln system (1, 3...  
WO/2009/084725A1
A system which can be added to an existing gas discharge facility and which is effective for cost reduction because of a dust removing function of the system which can sufficiently cope with treatment of a large amount of gas discharged ...  
WO/2009/079084A1
An array of a plurality of heat pipe are mounted in spaced relationship to one another with the hot end of the heat pipes in a heated environment, e.g. the exhaust flue of a furnace, and the cold end outside the furnace. Heat conversion ...  
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/2009/046757A1
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/2009/041099A1
[PROBLEMS] To provide a reflow furnace, which has a mechanism not affecting working environment even when it is indoor, by attaching an exhaust gas cleaning/cooling apparatus to the reflow furnace, and furthermore, performs stable solder...  
WO/2009/028274A1
A method of treating a flue gas containing combustible components that at the cessation or shutdown of the operation of a vertical furnace, remains in a flue gas pathway including flue gas treating equipment. The method of treating a res...  
WO/2009/008256A1
This invention provides an apparatus and method for treating a waste gas, which, without an excessive increase in equipment cost, prevent troubles such as clogging caused by dust deposition in a waste gas treatment equipment and a deteri...  
WO/2009/000992A1
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...  

Matches 301 - 350 out of 9,349