Class / Patent application number | Description | Number of patent applications / Date published |
110336000 | WALL STRUCTURE | 14 |
20080196641 | Furnace Insulation - Furnace insulation comprising fibre modules in the form of at least two cylinder segments ( | 08-21-2008 |
20080223268 | Freefall pyrolytic oven - A pyrolysis oven configured for vertical conveyance of material for incineration. The oven makes use of gravity and multiple plates to control the movement of material through the oven chamber. The plates and oven interior are heated in a low oxygen, pressurized environment to effect the decomposition of material as it freefalls down the chamber and makes contact with heated plates. The configuration and angle of declination of plates determines the freefall rate and retention time within the incinerating environment. The decomposition produces char and gas resultants, each of which are carried off through separate exits configured in the oven. The oven may be used as part of a waste management system in connection with a thermal oxidation chamber for the treatment of volatile organic compound gases that are a by-product of the pyrolytic process. | 09-18-2008 |
20090293786 | Biomass Combustion Chamber and Refractory Components - A combustion chamber has refractory walls, with an input feeding biomass into the chamber, and an ignition source to ignite the biomass. Each refractory wall component, refractory brick, panel or castable, has a surface exposed to heat generated within the chamber with a thermal protective layer consisting of a thermal enhancing high emissivity coating disposed on the exposed refractory surface. The coating contains from about 5% to about 35% of colloidal silica, colloidal alumina, or combinations thereof, from about 23% to about 79% of a filler, and from about 1% to about 20% of one or more emissivity agents. | 12-03-2009 |
20100132598 | Corrosion Resistant Coatings Suitable For Elevated Temperature Application - The present invention relates to corrosion resistance coatings suitable for elevated temperature applications, which employ compositions of iron (Fe), chromium (Cr), nickel (Ni) and/or aluminum (Al). The compositions may be configured to regulate the diffusion of metals between a coating and a substrate, which may then influence coating performance, via the formation of an inter-diffusion barrier layer. The inter-diffusion barrier layer may comprise a face-centered cubic phase. | 06-03-2010 |
20100251945 | MARINE BOILER STRUCTURE - Provided is a marine boiler structure that is capable of remedying non-uniformity in corrosion progression by making the temperature distribution of combustion gas that passes through a superheater uniform, and that is also capable of reducing the level of NOx contained in the combustion gas. In a marine boiler structure configured such that combustion gas generated by combustion in a burner flows from a furnace through a superheater and an evaporator tube bundle, a bottom air port that supplies part of the combustion air as bottom air from a furnace bottom portion of the furnace is provided, the bottom air port is positioned closer to the superheater relative to a burner center line, and an ejecting direction of the bottom air is set within a range inclining in the burner direction from the vertically upward direction. | 10-07-2010 |
20110126745 | REFRACTORY SUPPORT DEVICE AND ASSOCIATED METHOD - A refractory anchoring system that mitigates the effects of the thermo-mechanical stresses that arise from the furnace temperature gradient and varying thermal expansions of the refractory and casing. This anchoring system provides independent movement which may be important for maintaining the refractory lining stability and its ability to contain the furnace processes. The invention relates more specifically to the metallic member that is configured in a specific spring-like manner. This invention also relates to the specific design of the non-metallic member (refractory anchor) to work in conjunction with the metallic member. | 06-02-2011 |
20110139049 | REFRACTORY WALL FOR A COMBUSTION FURNACE - A fireproof wall intended, in particular, for use in a combustion furnace has a tube wall of tubes connected by webs and a fireproof and fire-tight protective lining which is arranged upstream of the tube wall at a distance therefrom and has a plurality of fireproof plates (tiles) which are arranged alongside and above each other and are fastened to the webs of the tube wall via in each case at least one plate mounting. An intermediate space is present between the tube wall and the protective lining and, at least in certain zones, contains a particulate filler material which increases the transfer of heat between the protective lining and the tube wall. Material selection and the zonal local distribution of the particulate filler material make it possible to deliberately influence the transfer of heat both quantitatively and locally and therefore to optimally adapt it to the respective operating requirements of the combustion furnace. | 06-16-2011 |
20110247535 | INSULATION BRICK - Presented are an insulation brick and the method of using an insulation brick to create a thermal lining. A set of corrugations are formed into a sidewall of the brick to increase the thermal insulation. A first end of the insulation brick has a convex portion while the second end of the insulation brick has a convex portion. This allows a first insulation brick to mate with another brick in an end to end configuration. | 10-13-2011 |
20130152834 | HEAT EXCHANGER - A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate. | 06-20-2013 |
20130192501 | HIGHLY EFFICIENT, CLEAN AND PRESSURIZED GASIFICATION APPARATUS FOR DRY POWDER OF CARBONACEOUS MATERIAL AND METHOD THEREOF - A gasification apparatus for solid fuel, especially an apparatus for producing syngas by pressurized gasification of coal powder, including a gasification chamber (II) and a syngas cooling chamber (III). The inner wall of the gasification chamber is a water-cooling wall ( | 08-01-2013 |
20130276680 | CERAMIC BOTTOM LINING OF A BLAST FURNACE HEARTH' - A hearth for a metallurgical furnace, in particular for a blast furnace, the hearth including a wall lining and a bottom lining of refractory material for containing a molten metal bath, the bottom lining including a lower region and an upper region that is arranged to cover the top of the lower region and that is built of ceramic elements, the ceramic elements of the upper region being made of microporous ceramic material including a granular phase made of a silico-aluminous high alumina content granular material and a binding phase for binding grains of said granular material, said microporous ceramic material having thus an maintaining permanently a thermal conductivity lower than 7 W/m.° K. | 10-24-2013 |
20130319302 | ARTICULATING HOLD DOWN MECHANISM FOR A FURNACE - A hold down mechanism for releasably securing a refractory lining to a furnace. The hold down mechanism can comprise plate segments that form a composite plate. The plate segments can comprise a first plate segment structured to articulate relative to a second plate segment. Furthermore, a gap in the hold down mechanism can be structured to adjust in response to a thermal condition of the composite plate, such as thermal expansion or thermal contraction of at least one plate segment. The composite plate can also comprise an articulation plate pivotally coupled to at least one of the first plate segment and the second plate segment via a pivot and/or a slot and pin engagement. The composite plate can further comprise a third plate segment and a second articulation plate pivotally coupled to at least one of the second plate segment and the third plate segment. | 12-05-2013 |
20140109804 | Thermal Insulation Assembly - A furnace insulation assembly includes a main body having a generally U-shaped cross-section. The main body includes a pair of side walls. A pair of end plates are secured to opposed ends of the main body. The end plates and the main body form an interior chamber. The end plates and side walls are made of a thermal insulation material formed from carbon fibers, said carbon fibers in each end plate and side wall are oriented against-grain direction points inwardly toward the interior chamber. | 04-24-2014 |
20160178281 | REFRACTORY CERAMIC LINING BRICK AND CORRESPONDING REFRACTORY CERAMIC LINING | 06-23-2016 |