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WO/2010/044931A1 |
A water heating apparatus (10) uses a low range blower assembly (52) and a high range blower assembly (54), each providing a variable flow of premixed fuel and air to a burner assembly (42). Appropriate choice of the operating ranges of ...
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WO/2010/044055A1 |
Device installed near the outlet (3) of a chimney, comprising at least one auxiliary gas injector (7.1, 7.2) directed in such a way that the jet of auxiliary gas is directed upwards, and means (E) of supplying the injector with pressuriz...
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WO/2010/037664A2 |
The invention relates to a cooking appliance, in particular a vegetable oil stove, comprising a burner unit (2) which is designed to produce an open flame by the combustion of a liquid fuel. In order to operate the cooking appliance in a...
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WO/2010/036852A2 |
An oxy/fuel combustion system having a furnace arranged and disposed to combust a fuel to form a combustion fluid. The system further includes a convective section having at least one heat exchanger arranged and disposed to exchange heat...
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WO/2010/036842A2 |
A combustion system having a furnace arranged and disposed to receive solid fuel and oxygen and combust the solid fuel and oxygen to form a flue gas. The system includes a heat exchanger arrangement arranged and disposed to receive heat ...
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WO/2010/036483A1 |
In a furnace such as a glassmelting furnace, a portion of the combustion products formed by combustion of fuel with gaseous oxidant within the furnace are passed through a recuperative or regenerative heat exchanger system to heat a port...
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WO/2010/036850A2 |
According to an embodiment, a method of operating an oxy/fuel system and an oxy/fuel system circulate a support gas in the combustion system prior to activating at least one burner, produce the combustion fluid including CO2, wherein a l...
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WO/2010/034124A1 |
Burner systems for firing first and second fuels in a burner are described. The burner system has a solid fuel nozzle assembly provides a first fuel injected around a core flame produced by the second fuel in the burner. One or more adju...
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WO/2010/036849A2 |
A heat transfer system having a a radiant source, a first heat exchanger configured to permit a first fluid to flow therethrough, and a thermal shield configured to provide controlled radiative heat from the radiant source to the first e...
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WO/2010/035233A2 |
A method of combusting sulfur-containing fuel in a circulating fluidized bed boiler includes the steps of (a) feeding sulfur-containing fuel into a furnace of the circulating fluidized bed boiler, (b) combusting the fuel with oxidant gas...
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WO/2010/037088A2 |
A combustion rotation system that utilizes the placement, direction, and/or unbalanced fuel injection flow rates to the burners in a fuel-injection power boiler, such as pulverized coal, oil or gas fired boiler, to achieve Inboard/Outboa...
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WO/2010/036843A2 |
A precombustor having a chamber having a first end and a second end, and an inlet configured to deliver a substantially parallel flow of solid fuel surrounded by oxygen at the first end. The first end further includes a recirculation ste...
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WO/2010/036877A2 |
A precombustor system to be used in conjunction with an oxy-fuel burner employing recycled flue gas is disclosed. A method of introducing streams into the precombustor to achieve desired improvements in flame properties is also disclosed.
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WO/2010/036845A2 |
This disclosure includes a system and method of controlling fuel combustion including providing a system, measuring a property, and providing oxygen and fuel in response to the property. The system includes a furnace arranged and dispose...
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WO/2010/036847A2 |
An oxy/coal combustion system and method include a furnace arranged and disposed to receive and combust a first solid fuel to form a combustion fluid, a convective section having one or more inlet devices, the convective section arranged...
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WO/2010/031175A1 |
An oxygen flow controlling rear housing member for use in a burner comprises a main body portion with a first oxygen inlet. An annular oxygen gathering chamber is in fluid communication with the first oxygen inlet. An annular wall divide...
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WO/2010/031818A2 |
A refractory fireback for use with a fireplace and chimney flue comprising a rear wall; a pair of side walls connected to the rear wall to form a fireback casing, the casing insertable into the fireplace, such that when positioned in use...
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WO/2010/029477A2 |
The invention relates to a heat recuperator (R) for a radiating tube burner having a burner pipe and an exhaust pipe (1), the recuperator being placed at the outlet of the exhaust pipe (1) and including a heat exchanger (E) that comprise...
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WO/2010/029493A2 |
The invention relates to a recuperator for radiating tube burner, including: a tubular casing (3) placed inside the exhaust pipe (1) to determine a first annular space (2) for expelling part of the combustion materials; a mixture tube (5...
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WO/2008/017153A9 |
A consumer appliance comprises a source of humidified hydrogen; and, a combustion zone in fluid flow communication with a source of oxygen and the source of humidified hydrogen. A method of producing a visible hydrogen flame comprising p...
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WO/2010/026979A1 |
A continuous heating furnace capable of efficiently burning a fuel while suppressing the occurrence of NOx. The continuous heating furnace comprises a furnace body (10) provided with a plurality of heat treatment zones arranged in the co...
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WO/2010/023902A1 |
A gasification and combustion device comprises: a tubular combustion chamber (10) which is provided with an entrance section (11) into which fuel is introduced, a combustion section (12) which has a larger diameter than the entrance sect...
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WO/2010/020699A1 |
The invention relates to an arrangement for improving combustion in all types of burner or, alternatively, in enclosed areas, irrespective of the type of fuel used, and which allows the safe introduction of gaseous hydrogen or oxygen or,...
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WO/2010/018315A1 |
The invention relates to a combustion chamber that comprises a housing (1) including at least one fuel-injection means (2), at least one oxidant-injection means (3), and at least one means (5) for drawing the combustion fumes, wherein th...
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WO/2010/013105A1 |
The object of the present invention is an adjustment device (1) capable of splitting the combustion air entering an integrated generator (GI; CGI), into a first and a second flow respectively intended for the main (B. p) and supplementar...
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WO/2010/013117A1 |
A combustion plant, comprising: a combustion chamber (1) for combustion of a mass of fuel; a postcombustion device (2) for thermodestruction of the incondensable gases generated by combustion in the chamber (1); a pipe (9) for conveying ...
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WO/2010/007547A1 |
The invention relates to a device for controlling regenerative burners used as a firing device, particularly for iron and steel product heating furnaces or for radiating tubes for continuous strip steel processing lines, according to whi...
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WO/2010/004010A2 |
The invention relates to a method for thermally cleaning an exhaust air stream (Ro) loaded with oxidizable substances, wherein the exhaust air stream (Ro), loaded with oxidizable substances, is passed as a heat-absorbing material flow th...
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WO/2010/004969A1 |
A radiant tube burner device and a heat storing element unit have a simple structure, high reliability, and excellent heat storing performance. A radiant tube burner device used for a heating device for a continuous steel-strip annealing...
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WO/2009/158695A1 |
Bearing assemblies are provided that include a bearing having a split bearing body that includes a material such as a composite or a thermoplastic; and at least one recess configured for receiving a rotary seal assembly; and at least one...
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WO/2009/136366A2 |
The present invention is a method of combustion of a solid fuel stream with oxygen. The present invention includes introducing a first stream, comprising a first portion of substantially pure oxygen, into a first conduit. The present inv...
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WO/2009/131532A1 |
Method for combusting a solid phase fuel, where the fuel is caused, by the help of a non-pneumatic feeding means (11), to be fed to an inlet opening (lla) in a burner device (10), where the burner device (10) is caused to comprise a firs...
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WO/2009/130155A2 |
The invention relates to an oil premix burner comprising a combustion element (1), a burner surface (2) on the external lateral area, a distribution chamber (3) below the burner surface (2), a central oil nozzle (4), a nozzle pipe with a...
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WO/2009/129762A1 |
The invention relates to a method and a device for reducing the dust and ash content, in particular the fine dust content, of the gases arising during the thermochemical gasification of biomasses. The object of the present invention is t...
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WO/2009/126660A2 |
The burner preferably exclusively burns substantially explosible solid fuels and preferably has instant ON-OFF thermostat control, wastes no energy preheating the enclosure or external air supply, achieves stable combustion the moment th...
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WO/2009/121473A2 |
New combustion process allowing a complete combustion for all of the purified fuels by high air pressure. This process is characterised by the fact that the purified fuel is sucked in high compressed air, that in turn gives a homogenised...
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WO/2009/121384A1 |
Combustion process with full control over all of the purified fuels that are submited to high ('jetluft') compressed air between (5 to 200 or more) atm., with H2O Co2 and N2 as recyclable outlets.
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WO/2009/110036A1 |
It is intended to provide a method of controlling oxygen supply in an oxygen combustion burner whereby oxygen can be stably burnt even in the case where the properties of coal vary, and an apparatus therefor. Coal, the fuel ratio of whic...
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WO/2009/110037A1 |
An exhaust gas control apparatus for an oxygen combustion boiler (4) including a boiler (4) provided with a burner (6) and a two-stage combustion port (7); a primary recirculation line (12) for feeding pulverized coal obtained by a mill ...
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WO/2009/106026A2 |
The invention relates to a firing system, as that which can be found in a power plant, for example, for generating electric energy, comprising a combustion chamber for generating steam, and a high-temperate O2 membrane, which according t...
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WO/2009/106854A1 |
In order to make use of disused chimneys within residences, a passive heat recovery and ventilation system is fitted within a chimney of a house, the system including inlet and outlet flow ducts fitted within the chimney flue, and extend...
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WO/2009/108739A2 |
A combustor (110) combust a fluidized bed of fossil fuel (114, 114') to heat a working fluid (102) and generate flue gas (104). An air preheater (144) has first and second gas passageways (144a, 144b) for respectively directing the gener...
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WO/2009/108737A2 |
A combustor (110) is operative to effect therewith the combustion of fossil fuel (114') in order to thereby both heat to a working fluid (102) and generate a flue gas (104). An air preheater 144 receives the flue gas 104 generated in the...
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WO/2009/098358A2 |
An oxycombustion circulating fluidized bed reactor comprising a reactor chamber (15) and a gas distribution arrangement (50) provided in the bottom section of the reactor chamber for introducing gas into the reactor chamber, which gas di...
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WO/2009/096812A1 |
The invention relates to heat power engineering and can be used for regenerative rotating air heaters. The inventive heat exchange filler for a regenerative air heater comprises stacks of cold and hot layers, each of said layers consists...
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WO/2009/093347A1 |
Provided is a boiler structure in which the corrosion and slagging can be efficiently suppressed or prevented from occurring on the inside of the wall of a furnace. In a swirl combustion-type boiler structure such that a fuel and a combu...
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WO/2009/021729A9 |
The invention relates to a propellant gas generating device for generating a propellant gas under pressure to perform mechanical work. The invention also relates to a method for generating a propellant gas under pressure to perform mecha...
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WO/2009/091477A1 |
Systems and methods for controlling an exhaust gas fan system. The control system may control one or more components of the exhaust system to optimize system performance and improve energy efficiency. The control system may be designed t...
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WO/2009/090232A1 |
The invention relates to a method of combustion of a fuel using an oxygen containing gas and at least one mainly inert gas, in which: - the said oxygen containing gas comprises at least 80% of oxygen in volume, - the said fuel and the sa...
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WO/2009/087787A1 |
A burner structure capable of more accurate air flow rate control for combustion air with a lone burner. In the burner structure of a boiler including an air passage (11) of a blast box (12) for injecting the combustion air into a furnac...
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