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Matches 151 - 200 out of 17,586

Document Document Title
WO/2017/158121A1
The present invention concerns the field of refining metal melts or slags and provides in particular a reactive material based on calcium aluminate and carbon, its process of preparation and various methods for refining metal melts using...  
WO/2017/159962A1
The present invention comprises: a trolley disposed to be movable along a movement path, and having sintering raw materials to be charged therein; an ignition furnace provided on the movement path so as to spray flames at upper parts of ...  
WO/2017/153428A1
A device for the dephosphorization of a molten ferrous metal, said furnace comprising a refractory coating, at least one region of which, in particular a region intended to come into contact with said molten ferrous metal, consists of a ...  
WO/2017/142858A1
Glass furnace regenerators having opposed pairs of side and end walls formed of refractory blocks, wherein at last one of the side and end walls of the regenerator comprise an interlocking plurality of refractory blocks, and wherein the ...  
WO/2017/139900A1
An abrasion-resistant material for the working face of a metallurgical furnace cooling element such as a stave cooler or a tuyere cooler having a body comprised of a first metal. The abrasion-resistant material comprises a macro-composit...  
WO/2017/125206A1
The invention relates to a refractory anchor for a refractory tile for a furnace and to a method to manufacture such a refractory anchor, wherein the refractory anchor has an overall truncated cone shape, wherein the refractory anchor is...  
WO/2017/114933A1
A method of constructing a shaft furnace is provided, as well as an assembly and a fixation structure therefor. The method comprises the steps of providing on a first position a furnace segment comprising a ring wall extending along a ce...  
WO/2017/115698A1
Provided are: an alumina-zirconia-silica refractory which suppresses exudation of a glassy component from the refractory and is suitable as a refractory for glass manufacturing apparatuses; and a glass melting furnace using the same. The...  
WO/2017/107663A1
Disclosed are a high-sealing-performance high-temperature-resistant gate and a usage method therefor. The gate comprises a gate plate (1) and cooling water jackets (3). The cooling water jackets (3) are arranged in parallel on both sides...  
WO/2017/102954A1
The present invention relates to a dry refractory particulate composition comprising a zeolithic microstructure, to a green body and to a refractory lining formed therefrom, and to uses thereof.  
WO/2017/085582A1
A substantially linear ceramic or metallic radiant of ellipsoidal or polygonal cross section is placed proximate furnace tubes or coils in the radiant section of a fired heater to increase the radiant heat directed to the surface of the ...  
WO/2017/085332A1
The invention relates to a gunning system comprising a hopper for storing the product for gunning, an injector, a water pump, and a control system. The gunning system further comprises: a movable robot with a robot body (1) to which is j...  
WO/2017/083506A1
A refractory block assembly for a steam reformer furnace tunnel includes a hollow main body, at least one first mechanical mating member defining a protruded portion extending from an upper surface of the main body, at least one second c...  
WO/2017/082533A1
A crucible coating apparatus is provided. The crucible coating apparatus comprises: a storage container which has a receiving groove formed on one surface thereof so as to receive a coating solution for coating a crucible in order to coa...  
WO/2017/076855A1
The invention relates to a process for the positioning of a corrosion resistant coating on an internal or external metal wall (20) of a fluid catalytic cracking unit chamber, comprising: • (i) the shaping of a metal anchoring structure...  
WO/2017/074631A1
A replacement product for a portion of a castable refractory surface contains a precast refractory piece with accommodation for an adjustable positioning structure for conforming the working surface of the precast refractory piece to the...  
WO/2017/063911A1
The invention relates to a heat-permeable tube, which is structured to be at least double-walled, wherein the material of the inner wall contains composite fiber ceramic and the material of the outer wall contains metal. The invention fu...  
WO/2017/056849A1
The purpose of the present invention is to provide a hybrid metal melting furnace which is capable of using a furnace lid to hold molten metal, while inhibiting reduction in the service life of burners provided to the furnace lid caused ...  
WO/2017/056848A1
The purpose of the present invention is to provide a melting material supply device which is capable of contributing to improvements in the working environment and the melting efficiency of a metal melting furnace, and which is also capa...  
WO/2017/057566A1
This monolithic refractory has, as a percentage of 100% by mass of a refractory material having a particle size of 8 mm or less, a content of CaXSr1-XAl2O4 (provided that 0≤X≤0.5) of 0.5 to 10% by mass and a content of multivalent me...  
WO/2017/043326A1
In this apparatus for melting aluminum, a superheated steam generation part, comprising a lid case for blocking an upper opening of a crucible in an airtight manner and a fluid heating tube supported by the lid case, constitutes a unit t...  
WO/2017/025507A1
The invention relates to a poke hole cover (15) for a furnace chamber (11), in particular a furnace chamber (11) in an anode kiln, comprising a cover lining which is made of a fire-resistant material and is disposed on a cover pot (17) t...  
WO/2017/012732A1
The invention relates to a method relating in particular to repairing a refractory lining of a metallurgical vessel (10) in the hot state. Said repair is carried out by means of an application device (15). In addition, a unit (20) detect...  
WO/2017/009811A1
Disclosed is a channel type induction furnace (50) provided with a furnace floor (71 ) that is inclined downwards from an operative rear of the furnace hearth (50) towards an opposing operative front of the hearth (50), with a wall (73A)...  
WO/2016/206341A1
Disclosed is an environment-friendly thermal treatment furnace, comprising a furnace body (1) and a furnace door (2), wherein a furnace opening (1-1) is provided on a side surface of the furnace body (1) and the furnace door (2) is provi...  
WO/2016/208666A1
Provided are furnace bed bricks for molten iron production furnaces, the bricks having excellent molten iron resistance and hydration resistance. These furnace bed bricks for molten iron production furnaces have a mineral composition tha...  
WO/2016/198195A1
The invention relates to a refractory ceramic product, the use of such a product, an electric arc furnace with a tapping channel, a method for filling the tapping channel of an electric arc furnace and a batch composition for producing a...  
WO/2016/192981A1
The invention relates to a suspended brick (5) for a suspended roof of a tunnel furnace (1) for the ceramic industry, preferably the coarse ceramic industry, in particular for brickworks, to a suspended roof (5) having such suspended bri...  
WO/2016/187010A1
A liner (92) for contamination control in a reflow oven, which reflow oven has surfaces, includes a substrate (94) having a length and a width defining an area. The substrate (94) has a thickness defined by first and second sides. An adh...  
WO/2016/168083A1
A nanocomposite material (10) that can withstand prolonged contact with molten glass and glass precursor melts may include a cermet substrate (12) and a glass reaction material (14) overlying the cermet substrate. The cermet substrate ma...  
WO/2016/157871A1
Provided is a method for building a coke oven efficiently by stacking regular-sized refractories with high accuracy and reducing workers' burden without using large module bricks. This method for building a coke oven for renewal or new c...  
WO/2016/153812A1
Coke oven corbel structures include an assembly of multiple stacked tiers of refractory blocks defining a plurality of substantially vertically oriented central flues and a plurality of diagonally oriented lateral flues. At least one tie...  
WO/2016/142353A1
The invention relates to an unshaped product comprising, in weight percentages and for a total of 100%, A) particles (a) of at least one refractory material other than a glass, the main component(s) of which is/are alumina (Al2O3) and/or...  
WO/2016/145271A1
Coke oven corbel structures include an assembly of multiple stacked tiers of refractory blocks defining a plurality of substantially vertically oriented central flues. A first tier of refractory blocks in the assembly includes a series o...  
WO/2016/126641A1
Refractory modules are provided by multiple preformed refractory blocks bonded to one another by a bonding agent to form an integral self-supporting structure having a tooth and channel arrangement for interlocking assembly with a simila...  
WO/2016/125910A1
The present invention provides a heat-insulating monolithic refractory material which can ensure satisfactory curing strength and serviceable life and which exhibits excellent stability at high temperatures. This heat-insulating monolith...  
WO/2016/126676A1
Refractory checker brick modules for glass furnace regenerators are provided which include multiple preformed refractory checker bricks (e.g., tubular checker bricks, cruciform checker bricks, interweave checker bricks, interlock checker...  
WO/2016/126637A1
Methods and apparatus are provided for constructing refractory structures, e.g., glass furnace regenerator structures and/or glass furnace structures formed of refractory components, by positioning opposed pairs of vertically oriented ba...  
WO/2016/126666A1
Refractory components (e.g. crown or rider arches associated with a refractory structure such as coke ovens, glass furnaces, regenerators and the like) are provided by multiple refractory members bonded to one another by a bonding agent ...  
WO/2016/126634A1
Methods and apparatus are provided for constructing refractory structures, e.g., glass furnace regenerator structures and/or glass furnace structures formed of refractory components, the refractory structure being housed within a buildin...  
WO/2016/119770A1
The invention relates to a cooling element consisting of cast copper, in particular for use in walls of highly thermally loaded smelting and reduction furnaces, comprising coolant channels arranged in the interior of the cooling element ...  
WO/2016/077571A3
Glass furnace regenerators having opposed pairs of side and end walls (16,18) formed of refractory blocks, a crown arch assembly (40) forming an arched roof of the regenerator, and a rider arch assembly (50) forming an interior floor of ...  
WO/2016/101327A1
Disclosed is a method for calcining high sulfur petroleum coke. The calcination method is: placing the high sulfur petroleum coke into a pot-type calcinator, and subjecting the high sulfur petroleum coke to high-temperature calcination a...  
WO/2016/086322A1
Disclosed is a fireproof wall comprising a boiler wall that is formed by a tube wall (1) consisting of tubes (11) joined by connecting pieces (12), and comprising a fireproof protective lining (2) which is arranged in front of the boiler...  
WO/2016/084806A1
The purpose of the present invention is to provide a ceramic fiber module such that even when heating over a long period of time causes a ceramic fiber blanket and the like to shrink in a stacking direction and openings in the joints to ...  
WO/2016/082957A1
The invention relates to a cover part (3) of a metallurgical melting vessel (1) for covering an opening (6) of a cavity (4) of a ladle part (2) of the metallurgical melting vessel (1), the cover part (3) comprising a cantilevering collar...  
WO/2016/083668A1
The invention relates to a method for constructing a metallurgical furnace and to metallurgical furnace and to a vertical cooling element for use in the method and in the arrangement. The wall structure (1) comprises a vertical refractor...  
WO/2016/081827A1
Coke oven corbel structures include an assembly of multiple stacked tiers of refractory blocks defining a plurality of substantially vertically oriented central flues and a plurality of diagonally oriented lateral flues. At least one tie...  
WO/2016/077571A2
Glass furnace regenerators having opposed pairs of side and end walls formed of refractory blocks, a crown arch assembly forming an arched roof of the regenerator, and a rider arch assembly forming an interior floor of the regenerator ar...  
WO/2016/076258A1
A heat-insulating protective member for skid posts which is for use in protecting skid posts and is constituted of a needled blanket of inorganic fibers, wherein: at least some of the needled blanket has, disposed therein, an impregnatio...  

Matches 151 - 200 out of 17,586