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WO/2018/012003A1 |
Provided are a reduced iron production device (1) and a reduced iron production method with which it is possible to prevent a reduction reaction of an iron oxide by a reducing gas from being suppressed by a carburizing gas when the reduc...
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WO/2018/010995A1 |
The invention relates to a discharge device for a shaft furnace comprising a rotationally driveable base (5) and a surrounding boundary wall (13) arranged above the base (5) for receiving fired material to be discharged lying on the base...
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WO/2018/013319A1 |
A jamb spray mix comprising: 0.1 % to 10% phosphate by weight based on total weight of dry ingredients in the mix, 5% to 15% plasticizer by weight based on total weight of dry ingredients in the mix, the balance of dry ingredients includ...
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WO/2018/010822A1 |
A shield device for occluding a tap hole of a furnace, said shield device comprising: an elongate shaft (400); a shield member (403) attached to said elongate shaft and extending transverse to a main length of said elongate shaft; and a ...
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WO/2018/011061A1 |
The invention relates to a dental furnace for firing dental-ceramic compounds, comprising a combustion chamber (10) for receiving ceramic elements (32) to be fired. A heating device for heating and firing the ceramic element is also prov...
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WO/2018/007339A1 |
A knitted heat resistant sleeve for covering rollers in glass processing comprises knitted stitches. The knitted stitches are plated stitches comprising at least two first yarns and at least one second yarn. The outer surface of the slee...
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WO/2018/007928A1 |
A plant for regenerating foundry sand comprises a combustion chamber (10) and a cooling chamber (14) provided with nozzles to maintain a bed of fluidized fluid in each chamber. A communicating duct (18) which connects the combustion cham...
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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 ...
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WO/2018/002096A1 |
The invention relates to the use of an unfired refractory moulded body (1) comprising a binder matrix (2) that contains at least one hardened permanent binder, and aggregate particles (3) comprising and/or consisting of biogenic silicic ...
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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 (...
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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...
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WO/2018/003781A1 |
A plate member 50 is provided inside a furnace body. The plate member forms an inner wall surface for an internal space in the furnace where an object to be baked is disposed. On the plate member, a raised portion 100 is formed rising fr...
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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 ...
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WO/2018/000004A1 |
The invention relates to a method for producing steel using lump iron carriers in a converter (1). Fuel and oxidizing gas are injected into the hot converter (1) supplied with lump iron carriers through nozzles (4) in the converter base ...
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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...
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WO/2017/220484A1 |
Vessels selected from crucibles, pans, open cups and saggars essentially comprising of two components, from which (A) one component being a ceramic matrix composite, and (B) the second component being from metal or alloy, and wherein com...
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WO/2017/200677A3 |
The present application provides a heat exchange assembly for exchanging heat between a coolant and a gaseous medium. The heat exchange assembly may include an outer jacket, a number of gas tubes positioned within the outer jacket, and a...
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WO/2017/220457A1 |
The present invention relates to an installation (10) for the thermal treatment of raw material (14) that can become airborne, in particular raw cement meal and/or mineral products, with a line (32) through which hot gases (52) flow and ...
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WO/2017/220456A1 |
The invention relates to a device and to a method for the heat treatment of mineral materials, comprising an entrained-flow reactor for preheating and/or calcining the mineral material, wherein at least one combustion chamber is connecte...
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WO/2017/221118A1 |
Disclosed herein is internally refractory and insulation lined furnace with a reinforcement anchor assembly attached to the outer surface of the shell of the furnace. Also disclosed herein is a method of repairing a furnace refractory li...
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WO/2017/220848A1 |
The present disclosure concerns a gripping tool (1) for removing a heat exchanger plate from a furnace wall, said gripping tool comprising a base (2) having mechanical attachment means (3) for releasably fixing to a tool end of a boom, a...
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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 ...
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WO/2017/220726A1 |
The invention relates to an electric reduction device with an electric reduction furnace (100) for preparing feedstock and with at least one transformer (200) for providing a three-phase supply voltage (R, S, T). In an elongated furnace ...
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WO/2017/215784A1 |
A rotary tube cooler is provided, consisting of a multiplicity of transport tubes for transporting material to be cooled, wherein the multiplicity of transport tubes are arranged about a rotational axis and can be filled jointly via a fi...
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WO/2017/219031A1 |
An oven may facilitate heating, curing, and/or drying processes for manufactured items, such as shoe parts, using multiple groups of infrared sources. Efficiencies of the oven are achieved through a deliberate airflow characteristic, whi...
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WO/2017/214358A1 |
Methods, devices and systems for processing of solid materials, particularly fuel material solids such as carbonaceous fuel solids such as of granular form, to provide or result in an even distribution of the solid material. Hoppers are ...
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WO/2017/211901A1 |
The invention relates to a temperature-control device (100) for the temperature control of a component (150), in particular a wheel rim. The temperature-control device (100) has a housing (101), in which an at least partially closed temp...
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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...
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WO/2017/211715A1 |
Device for manufacturing belite calcium sulfoaluminate ternesite clinker, comprising a rotary kiln (1 ) and a cooler (3), wherein a tempering device (2) is provided between an outlet of the rotary kiln (1) and the cooler (3), wherein the...
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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...
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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...
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WO/2017/212116A1 |
The present invention relates to an arc furnace bottom construction for maintaining the outer surface temperature of the bottom construction essentially at least on the lower part of the arc furnace essentially close to the temperature s...
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WO/2017/209061A1 |
The purpose of the present invention is to provide a boron nitride sintered compact having excellent corrosion resistance with respect to molten metal containing rare earths. Provided is a boron nitride sintered compact characterized by ...
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WO/2017/210306A1 |
The present disclosure provides a lance assembly which includes a core coupled to a manifold having a plurality of reagent outlet tubes from which a reagent and a carrier gas are expelled. The plurality of reagent outlet tubes inhibit cl...
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WO/2017/206595A1 |
A feeder device utilized in an electric arc furnace (1), and a flue gas and temperature control method. The feeder device comprises a sealed feeding chute (5) having an outlet sealedly communicating with a side wall of the electric arc f...
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WO/2017/209312A1 |
The present invention provides a refractory assembly, a refractory integrated management system using the same, and a refractory assembly management method, the refractory assembly comprising: a refractory; a cartridge module of which at...
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WO/2017/205882A1 |
The invention relates to a high-temperature insulating system (1) for thermally insulating a process chamber (2) of a high-temperature oven (3), which high-temperature insulating system has at least two insulation layers (4, 5) arranged ...
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WO/2017/206700A1 |
A circular electric furnace, and electrode arrangement structure thereof. The electrode arrangement structure of the circular electric furnace comprises: 2n electrodes (11-16) and n single-phase transformers (40) each including two outpu...
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WO/2017/202909A1 |
The present invention provides a roasting furnace for processing ores or concentrates, preferably molybdenum-containing ores or concentrates, wherein the roasting furnace contains at least one first rotary lifting system for the displace...
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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...
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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...
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WO/2017/204767A1 |
The invention relates to a heating oven developed for spindle type tempering furnaces used in production lines of household glass products (plates, bowls, glasses, etc.).
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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...
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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...
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WO/2017/204061A1 |
The present invention provides a ceramic lattice that is of high-strength and superior in spalling resistance. This ceramic lattice (1) has a plurality of first striated parts (10) and a plurality of second striated parts (20). Each of t...
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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...
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WO/2017/201617A1 |
An exhaust elbow includes an inlet, an outlet, a curved gas guiding duct between the inlet and the outlet, and a plurality of thermally insulated stiffeners connected to an external surface of the curved gas guiding duct, each of the sti...
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WO/2017/198377A1 |
The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase sintered spinel mixed crystals of the ternary ...
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WO/2017/200428A1 |
The proposed invention relates to the field of process furnace housing design and can be used for enclosure structures for process furnaces for the oil refining industry, steam boilers and furnaces for heating feedstocks. The invention m...
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WO/2017/201172A1 |
A furnace stave comprising a plurality of internal channels or conduits for circulating cooling fluid through the stave; an inlet and an outlet channel associated with each internal channel or conduit; wherein one of the internal channel...
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