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WO/2019/148553A1 |
Provided is a novel waste energy and waste heat recovery power generation system for an iron and steel plant. The system comprises a blast furnace gas boiler (1) generating a high-temperature and ultrahigh-pressure steam, a backpressure ...
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WO/2019/147447A1 |
A furnace system (12) includes a mixing chamber (17) that receives separate streams of raw material and cullet mix and discharges a combined stream. The mixing chamber tapers from an inlet end (24) to an outlet end (26). One inlet (36, 3...
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WO/2019/123727A1 |
This blast furnace stove device (1) has: a blast furnace stove (4) which performs an air blowing operation for blowing hot air to a blast furnace (2) and a combustion operation for combusting fuel gas within the blast furnace stove; a fu...
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WO/2019/114138A1 |
A flue gas mixing device and method. The device comprises: a flue inlet section (11); a throat section (22); a flue outlet section (12); a narrowing section (21); and an expanding section (23). The flue inlet section (11), the throat sec...
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WO/2019/117408A1 |
The present invention relates to an aluminum continuous melting furnace, and more particularly, to an aluminum continuous melting furnace that is capable of continuously melting a material (ingot, etc.) for manufacturing a product using ...
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WO/2019/100648A1 |
A converter flue gas residual heat recovery process is disclosed, comprising the following steps: S1. flue gas discharged from a converter is inputted to a first residual heat boiler, and flue gas is discharged after heat exchange in the...
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WO/2019/096885A1 |
The invention relates to a high temperature furnace (100) comprising a heating chamber (1), at least one first burner (10) for heating said heating chamber, and a condensation device (30) arranged in fluid connection with said heating ch...
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WO/2019/092596A1 |
The present invention relates to an assembly for treating items, such as tiles or slabs, printed by digital printing or screen printing of inks or glazes, comprising: - a drying unit (2) of the printed items; - a cooking unit or oven (3)...
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WO/2019/094536A1 |
Various embodiments of the present disclosure can include at least one of a method, apparatus and system for the efficient melting of a feedstock to at least one of a molten and vitrified state to be used in a manufacturing system compri...
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WO/2019/090510A1 |
Disclosed is an opposed aluminum melting furnace flow equalization combustion system, comprising a furnace body (1), a first heat storage unit (10), a second heat storage unit (20), and four fuel spraying guns arranged diagonally on two ...
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WO/2019/076567A1 |
The invention relates to a scrap pre-heating device (10) for a melting furnace (50), having an at least substantially horizontally arranged conveyor device (15) for feeding scrap (5) between an input region (17) for the scrap (5) into th...
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WO/2019/072957A1 |
A method for producing cement clinker or another mineral product is provided, wherein, between a kiln (2) and a thermal preconditioning device (1, 3), a bypass gas laden with at least one cycle-forming substance, more particularly an alk...
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WO/2019/069074A2 |
A process for the production of formaldehyde is disclosed. The process comprises feeding a feed stream comprising methanol to a reactor; converting the methanol to formaldehyde in the reactor using a mixed oxide catalyst to produce a pro...
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WO/2019/062597A1 |
A ceramic kiln waste heat comprehensive recycling system, comprising: an auxiliary gas manifold (200), a gas manifold (300) and a furnace body (100). Two ends of the furnace body (100) are respectively provided with a feed port (101) and...
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WO/2019/052573A1 |
Disclosed is an energy-saving and environment-friendly combustion system for a flue gas combustion-supporting industrial furnace, the system comprising: a furnace body (100), a combustor (200) and a heat exchanger (300), wherein the furn...
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WO/2019/037885A1 |
The present invention relates to a plant complex for pig iron production comprising a furnace (1) for pig iron production, a furnace-gas line system (2) for at least one stream of furnace gas that occurs during the pig iron production, w...
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WO/2019/027107A1 |
The present invention relates to a sintering apparatus and a sintering method using the same and, more specifically, to a sintering apparatus capable of controlling a combustion process of a raw material, thereby improving the quality an...
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WO/2019/022162A1 |
Provided are a gas compressor cleaning method and device, and a gas compressor, wherein when an axial flow-type gas compressor (31) that compresses fuel gas (F) is operating, coke (K) is charged into the compressor from a gas intake port...
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WO/2019/016783A1 |
A method and kiln for the thermal treatment (in particular for the firing) of basic ceramic articles (BC); the kiln (4) comprises a conveying device for conveying the basic ceramic articles (BC) along a given path (P) through a firing ch...
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WO/2019/003255A1 |
Melting apparatus for steel production, comprising a support structure (1 1) to support a shell (13) for the production and tapping of steel (A), and a source or zone (17, 28) for the emission of fumes (F) resulting from the tapping of t...
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WO/2018/234126A1 |
The invention relates to a furnace (10) for thermal treatment, in particular for carbonization and/or graphitization, of material, in particular fibers (12), in particular fibers (14) of oxidized polyacrylonitrile PAN. During the thermal...
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WO/2018/220642A1 |
The present invention pertains to a method for manufacturing cement, wherein the gypsum is first calcined separately before being inter-grinded with the clinker so as to minimize the release of water of crystallization of during the inte...
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WO/2018/220520A1 |
A plant for the abatement of nitrogen oxides and their mixtures present in the fumes of parallel-flow regenerative lime kilns, comprising a first ducting (11), which collects the combustion fumes coming from the outlet of the two shafts ...
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WO/2018/218134A1 |
A cyclone temperature control system for a cyclone of a decoating system includes a controller, a gas mover, and a control valve that is movable between a fully open position and a closed position. A method of controlling the temperature...
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WO/2018/215721A1 |
A facility comprising an industrial glass furnace (1) comprising a vessel (2) with molten glass (3), a heating chamber (4) for combustion situated above the vessel (2), and a duct for evacuation of flue gases in communication with said h...
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WO/2018/218131A1 |
A decoating system includes a dust cyclone and cooled conveyor. The dust cyclone is configured to receive an exhaust gas from a decoating kiln, filter organic particulate matter from the exhaust gas as dust, and discharge the dust at a d...
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WO/2018/218113A1 |
A cooling system for a decoating system may include a kiln sprayer configured to selectively inject a coolant into the kiln to control a temperature of a gas within the kiln. The cooling system may also include a return sprayer configure...
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WO/2018/209884A1 |
A kiln head boiler, comprising: a flue gas outlet (1') provided at the top of the boiler; a built-in settling chamber (10) provided at the bottom of the boiler; a flue gas inlet (9) provided at the upper part of the built-in settling cha...
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WO/2018/206384A1 |
The invention relates to a conveyor system (1) for the continuous or discontinuous conveyance of a reactive and/or hot and/or abrasive material to be conveyed along a conveyor path. The conveyor system (1) comprises a system housing (3) ...
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WO/2018/177998A1 |
The invention relates to a regenerator assembly and an inlet arrangement for collection of carry over (10) for a vertical regenerator (80) of an end-port furnace (90) comprising: - an inlet wall comprising an opening for a port for gas e...
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WO/2018/180155A1 |
This vacuum degreasing sintering furnace for carrying out a degreasing process and a sintering process on a to-be-sintered body including a resin is provided with: a furnace body; a heating chamber that is disposed inside the furnace bod...
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WO/2018/177023A1 |
Disclosed is a molten slag residual heat recovery system, comprising a molten slag feed system, a molten slag heat exchange device (22) and a steam-water system, wherein the molten slag heat exchange device (22) is at least composed of o...
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WO/2018/183146A1 |
A thermochemical regenerator system is operated without encountering accumulation of unwanted solids on the interior surfaces of the passages through which flue gas passes.
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WO/2018/148478A1 |
A method and apparatus for heating a furnace using a burner system having first and second burner assemblies, each including a burner and a regenerative media bed, the method including operating the first burner assembly in a firing mode...
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WO/2018/143374A1 |
The exhaust gas processing system according to the present invention comprises: a reduction device 14 that reduces iron oxide 11 into reduced iron 13 by adding a reducing agent 12; an acidic gas recovery device 21 that recovers CO2, whic...
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WO/2018/131277A1 |
[Problem] To efficiently reduce the quantity of mercury contained in cement kiln exhaust gas at low cost. [Solution] A mercury reduction device 11 for cement kiln exhaust gas is provided with: a mixing and heating device 19 that, while m...
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WO/2018/108586A1 |
A furnace (12) for smelting a metal, such as an electric arc furnace or a basic oxygen furnace,is fluidly connected via one or more ducts (12A, 14A) to a particulate collection system (18). Arranged within the one or more ducts (12A,14A)...
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WO/2018/104169A1 |
The invention relates to a method for reducing nitrogen oxide (NOX) in exhaust gas flows (15) of metallurgical vessels or furnaces (2) in order to thermally and/or chemically treat metal-containing material, in particular iron-containing...
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WO/2018/107006A1 |
Disclosed are methods useful in applications relating to blast furnace processes. The methods of the present invention provide enhanced deposition inhibition of particulate matter in top-pressure recovery turbines. The methods of the pre...
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WO/2018/099346A1 |
Provided are a low calorific value gas power generation method and system, comprising the following steps: 1. sending low calorific value gas to a boiler (1) for combustion, and the flue gas generated by the combustion is heat exchanged ...
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WO/2018/099692A1 |
The invention relates to a method for the production of a syngas containing CO and H2 from a stream of light hydrocarbons and from a gas feed (70) originating from an industrial plant comprising a combustion furnace (100) and a means (20...
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WO/2018/101530A1 |
The present invention relates to a facility for manufacturing sintered ores, comprising: a sintering truck movable along a movement path; a plurality of windboxes arranged along the movement path at the lower part of the sintering truck;...
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WO/2018/096863A1 |
Provided is a heat storage device that can efficiently store heat in a heat storing body by utilizing exhaust gas, can efficiently heat combustion air using the heat storing body, and can suppress a situation in which the heat storing bo...
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WO/2018/097674A1 |
The present invention relates to a facility for manufacturing a sintered ore, the facility comprising: a sintering bogie movable along a moving path; a plurality of windboxes arranged at the lower portion of the sintering bogie along the...
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WO/2018/089749A1 |
A 180-degree pipe elbow having one end extending beyond the other end and method of joining a 180-degree pipe elbow to lengths of cooling pipe to form a cooling panel for use in a furnace, boiler or other industrial heating apparatus tha...
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WO/2018/084553A1 |
The present invention relates to a high-efficiency hybrid separation process technology using an adsorbent and a separation membrane, which can selectively separate and purify carbon monoxide from industrial byproduct gases, in particula...
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WO/2018/073239A1 |
In the method according to the invention for cleaning pre-heater exhaust gases of an installation for the cement and/or mineral industry by reducing the concentration of gaseous pollutants, the pre-heater exhaust gases first undergo high...
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WO/2018/074783A1 |
The present invention provides an exhaust gas processing apparatus and an exhaust gas processing method applied thereto, the apparatus comprising: a suction unit extending from a lower portion of a bogie along a traveling direction of th...
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WO/2018/042296A1 |
Systems and methods for cooling an electric arc furnace (EAF) using wastewater. Some methods include heating a material disposed with an interior volume an EAF by supplying power to one or more electrodes of the EAF, each being at least ...
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WO/2018/033994A1 |
A continuous annealing facility (1) which is provided with a cleaning apparatus (11, 21) for cleaning a steel strip (S) and an annealing apparatus (12) for annealing the steel strip (S). This continuous annealing facility (1) is configur...
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