| Document |
Document Title |
|
WO/2018/025482A1 |
[Problem] To reduce the concentration of both SOx and NOx in combustion gas discharged from a cement kiln. [Solution] A method for operating a cement kiln 7, comprising adjusting the oxygen partial pressure in a kiln end 5 of the cement ...
|
|
WO/2018/017270A1 |
A furnace system (10) includes a furnace (12) and a preheater (14) configured to preheat material before it enters the furnace. The system further includes a duct system (16) including a mixing chamber (28) disposed between the furnace a...
|
|
WO/2018/007721A1 |
Method for operating a furnace 1, comprising consecutive cycles consisting of a heating step, a stopping step and a restarting step linking the stopping step and the subsequent heating step, wherein at least one fluid (40) selected from ...
|
|
WO/2018/005545A1 |
A thermal oxidizer (50) employing an oxidation mixer (51), an oxidation chamber (52), a retention chamber (53) and a heat dissipater (54) forming a fluid flow path for thermal oxidation of a waste gas. In operation, the oxidation mixer (...
|
|
WO/2018/001931A1 |
Method and facility for recovering energy, installed on a heating furnace (2) with tubular side members and fitted with burners, comprising a turbine (14) producing electricity by implementing a Rankine cycle on an organic fluid (21) usi...
|
|
WO/2018/005925A1 |
A heat recovery apparatus, system and method of using the same. The heat recovery apparatus includes a support structure having a central passageway extending through the heat recovery apparatus and configured to house at least a portion...
|
|
WO/2017/211956A1 |
The application relates to a method for the direct reduction of feedstock, containing metal-oxide to form metallic material, by contact with hot reduction gas in a reduction assembly (1), the product of the direct reduction process being...
|
|
WO/2017/211939A1 |
The application relates to a method for the direct reduction of feedstock, containing metal-oxide, to form metallic material, by contact with hot reduction gas in a reduction assembly (1), the product of the direct reduction process bein...
|
|
WO/2017/212744A1 |
In order to burn a mixture of fuel gas and combustion air in a combustion burner portion located at one end of a radiant tube burner, and discharge the exhaust gas after combustion from the other end of the radiant tube, this radiant tub...
|
|
WO/2017/202658A1 |
The present invention relates to a group of installations for manufacturing mineral construction materials, comprising a furnace (1) for producing mineral construction materials, a cooler (2) for cooling the mineral construction material...
|
|
WO/2017/202657A1 |
The present invention relates to a group of installations for manufacturing mineral construction materials, comprising a furnace (1) for producing mineral construction materials, a cooler (2) for cooling the mineral construction material...
|
|
WO/2017/202659A1 |
The invention relates to a group of installations for manufacturing mineral building materials, comprising a furnace (1) for generating mineral building materials, a cooler (2) for cooling the mineral building materials, and a gas line s...
|
|
WO/2017/202661A1 |
The invention relates to a group of installations for manufacturing mineral building materials, comprising a furnace (1) for generating mineral building materials, a cooler (2) for cooling the mineral building materials, and a gas line s...
|
|
WO/2017/202660A1 |
The present invention relates to a group of installations for manufacturing mineral construction materials, comprising a furnace (1) for producing mineral construction materials, a cooler (2) for cooling the mineral construction material...
|
|
WO/2017/194708A1 |
Process and furnace plant for production of liquid metal. The furnace comprises an apparatus (1) for treatment of furnace gas. The apparatus comprises a wet scrubber, preferably a venturi scrubber (6), such as an air gap scrubber, with a...
|
|
WO/2017/190866A1 |
The invention relates to an installation for producing a binder, in particular cement, comprising a furnace (18) for the thermal treatment of a material and a cooling device (20) which is connected downstream of the furnace (18) in the d...
|
|
WO/2017/190865A1 |
The present invention relates to a method for producing cement, in particular white cement, comprising at least the following steps: thermal treatment of material in a furnace (14) and cooling the material in an inert atmosphere in a coo...
|
|
WO/2017/185858A1 |
A serial flash furnace, comprising an upper reaction body (5) and a lower reaction body (1), and a connecting channel (7) connecting the upper reaction body (5) and the lower reaction body (1). The upper reaction body (5) is located abov...
|
|
WO/2017/186778A1 |
The present invention relates to a plant (10) for producing cement or processing ores, having a processing apparatus (34) for mechanically and/or thermally processing a material and a material preheater (30), arranged upstream of the pro...
|
|
WO/2017/167639A1 |
The invention relates to a system (100, 200) for producing cement clinker, having at least one rotary kiln (113) for sintering the cement clinker from pre-calcinated raw meal (101), at least one heat exchanger (112) which is connected do...
|
|
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/2017/156620A1 |
An induction heater and materials processing apparatus and method using induction heating and rotary tumbling to heat or heat and dry materials such as drilling cuttings or waste material.
|
|
WO/2017/158076A1 |
The present invention relates to a cement kiln tertiary air duct damper unit (1) for a tertiary air duct (3) between a clinker cooler and a calciner of a clinker kiln line comprising at least one flow restrictor (2) which can be inserted...
|
|
WO/2017/152784A1 |
A system and a method for the dry centrifugal granulation of high temperature liquid slag and exhaust heat recovery. The system comprises a liquid slag drainage system, a liquid slag buffering system, a liquid slag granulation and heat e...
|
|
WO/2017/152782A1 |
A high-temperature liquid slag granulation and exhaust heat recovery device, comprising a slag pipe (1), a granulation bin (6) and a granulation apparatus (2); the granulation bin has the shape of an upside-down box, with an opening at t...
|
|
WO/2017/140597A1 |
The invention relates to an installation, comprising a treatment device (1) for mechanically and/or thermally treating an inorganic material, said treatment device generating exhaust gas (6), and a first exhaust gas treatment device (10)...
|
|
WO/2017/122647A1 |
This metal melting device is provided with a crucible 20 for storing molten metal therein, a stirring part 30 for stirring the molten metal in the crucible 20, and a heating part 40 for heating the crucible 20. The stirring part 30 inclu...
|
|
WO/2017/117690A1 |
A plasma boiler with a waste water and waste gas recovery and treatment system, including a plasma torch (101), a tail gas closed-cycle reusing system, a water cooling system, a waste water and waste gas recovery and treatment system, et...
|
|
WO/2017/113537A1 |
A silica mineral fusion power generation system comprises a furnace, a flue gas pipeline, a high-temperature waste-heat recovery subsystem, a waste-heat power generation subsystem, a low-temperature waste-heat recovery subsystem, a subsy...
|
|
WO/2017/099120A1 |
In order to enable dust produced in a heating furnace 10 to be removed more efficiently than in the past, the present invention is provided with: a dust discharge passage L via which dust produced by heating a specimen X is discharged, t...
|
|
WO/2017/091916A1 |
A plasma boiler with exhaust gas closed-loop ionisation combustion, comprising a boiler body (100), a plasma combustion torch (109), an exhaust gas collection cover (101), an exhaust gas closed-loop system, a water replenishing system, a...
|
|
WO/2017/084254A1 |
Disclosed is a continuous aluminium melting furnace of low-oxygen and high-temperature combustion with a porous spray pipe heat exchanger, comprising a furnace body (100), combustion nozzles (120, 130), a smoke pipeline and a porous spra...
|
|
WO/2017/078020A1 |
Provided is a method for producing reduced iron, said method being capable of economically and efficiently increasing the carbon content in an iron oxide product. The provided method includes: a step for generating reduced iron by bringi...
|
|
WO/2017/067862A1 |
A process and a plant for cleaning furnace gas. One or more sensors are used to continuously monitor one or more parameters indicative for an expected temperature peak in the blast furnace gas flow. The gas flow is then passed through a ...
|
|
WO/2017/067829A1 |
The invention relates to an apparatus for producing CO2-rich gas, comprising an entrained flow reactor, a rotary kiln which is connected to the entrained flow reactor and arranged downstream, and a cyclone preheater connected to the rota...
|
|
WO/2017/067861A1 |
Process and device for cleaning furnace gas. Flowing in a main flow direction (A) the furnace gas passes an array of bag filters (13). Filtered furnace gas having passed the filter bags, is partly returned via one or more nozzles (28) wh...
|
|
WO/2017/063348A1 |
A small smoke combustion-supporting energy-saving aluminum melting furnace, comprising a furnace body (1). A smoke discharge pipe (27) and a combustor (2) are mounted on the furnace body (1). A heat exchange device (3) is provided on the...
|
|
WO/2017/060369A1 |
The invention relates to multi-stage cement calcining plant suspension preheater of the kind mentioned in the introduction, wherein the preheater comprises a top separator comprising a central tube entering the top separator in a lowermo...
|
|
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/2017/048323A1 |
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/2017/046066A1 |
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/2017/042615A1 |
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/2017/018765A1 |
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/2017/012880A1 |
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/2016/208669A1 |
This carbonization device is provided with: a drying unit configured to supply superheated steam to an object to be treated that is being conveyed by a drying screw conveyor from one side to the other side of a drying case, via an upper ...
|
|
WO/2016/208717A1 |
A denitration device (1) is provided with a denitration reactor (10), a heat exchanger (15), and a heater (20). The denitration reactor (10) is filled with an Ir-containing catalyst (11) for reducing the NOx contained in exhaust gas (EX)...
|
|
WO/2016/203170A1 |
Curing oven for crosslinking a continuous mat (12) of inorganic or plant fibres, comprising a plurality of heating chambers (20) through which said mat of fibres (12) passes in succession, said oven being characterized in that at least o...
|
|
WO/2016/205579A1 |
A method of carrying out combustion of fuel with air/O2 in a furnace (such as a glass making furnace) is disclosed, where at least a part of the combustion products (e.g. H20, CO2) are passed with hydrocarbon fuel to a regenerator where ...
|
|
WO/2016/199291A1 |
A process for producing reduced iron by reducing an iron oxide with a reducing gas in a reducing furnace (1), characterized in that a furnace top gas (T) discharged when producing the reduced iron in the reducing furnace (1) is cooled wi...
|
|
WO/2016/193608A1 |
The invention concerns a low-NOx end-fired furnace for melting glass provided with an overhead burner comprising a conduit for supplying oxidant comprising 15 to 30% oxygen in the upstream wall of same, a conduit for receiving combustion...
|
