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WO/2012/105218A1 |
A gas-appliance identification unit in a flow measurement device identifies whether or not an in-use gas appliance is a fuel cell as follows: during a first identification period, which extends a prescribed amount of time from when a gas...
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WO/2012/105217A1 |
If in-use gas appliances (20) include a fuel cell (21), a gas-appliance identification unit (12) in a flow measurement device (10A) identifies the type of an in-use gas appliance (20) by using a flow-rate pattern, flow-rate patterns bein...
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WO/2012/098839A1 |
In order to achieve stable operation of an oxygen combustion boiler and to achieve an increase in the margin for a forced pressure fan or a reduction in the size of the forced pressure fan, a control is performed whereby, when a boiler l...
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WO/2012/099825A2 |
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, f...
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WO/2012/099474A1 |
The invention relates to a cooking device comprising at least one gas burner assembly (1) and gas supply means. The gas burner assembly comprises an outer burner (2), and an inner burner (3) having a cross section which is smaller than a...
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WO/2012/098848A1 |
Provided are a solid fuel burner and a combustion device using the solid fuel burner. The solid fuel burner (44) comprises: a throat (6) provided to the outer periphery of a fuel nozzle (10) and injecting combustion gas into a furnace (4...
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WO/2012/041777A9 |
The invention relates to a method for calibrating and validating a lambda probe with an ionization electrode during an air ratio controlled combustion of a fuel-air mixture, wherein exhaust gas signal values of the lambda probe are used ...
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WO/2012/084819A2 |
The method according to the invention for stabilizing an operating behavior of a power-modulating, air ratio-controlled gas blower burner, compensates for disturbances accompanying changed flow resistance in a combustion air path, burnab...
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WO/2012/087688A2 |
A piston-type fuel pump is provided. The fuel pump includes a housing bounding an internal cavity with a cylindrical tube disposed in the internal cavity. The cylindrical tube provides a bore extending along an axis and a piston is dispo...
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WO/2012/086936A2 |
A gas control unit for a boiler is provided which can satisfactorily control the supply and shut-off of gas. The gas control unit for a boiler includes: a hollow housing; a solenoid that is disposed in the housing; a rod that is inserted...
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WO/2012/086937A2 |
Disclosed herein is a gas control apparatus for a boiler, which has a simple structure and enables easy assembly, thus improving productivity and reducing manufacturing costs, therefore enhancing the competitiveness of a product. The gas...
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WO/2012/081214A1 |
This power generation system is provided with: a fuel cell unit (101) having a fuel cell (11) and a chassis (12); a control device (102); a combustion unit (103) for supplying heat by combusting combustible gas, and positioned outside th...
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WO/2012/081796A1 |
According to the present invention, a gas boiler including an output adjusting device and a method of adjusting the output of the gas boiler are provided. The output adjusting device has a simple structure in order to regulate a mixing r...
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WO/2012/080055A2 |
The invention relates to a gas valve unit for adjusting a gas volume flow fed to a gas burner of a gas appliance, in particular a gas cooker. Said gas valve unit has a valve housing (20), an actuation pin (31) for adjusting a cross-secti...
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WO/2012/080054A2 |
The invention relates to a gas valve unit for adjusting a gas volume flow fed to a gas appliance, in particular a gas cooker. Said gas valve unit has a valve housing (20) and an actuation pin (31), an actuation section of which protrudes...
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WO/2012/081795A1 |
The present invention relates to a gas boiler having a freely controllable output in which the amount of a mixture of supplied air and a combustion gas is continuously varied to accurately control the output of the boiler even though the...
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WO/2012/076902A1 |
A method of and control apparatus for operation of a boiler plant are described. The boiler plant has a furnace volume, an oxyfuel firing system for oxyfuel combustion of fuel in the furnace volume, and a compression system for compressi...
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WO/2012/069510A1 |
Specified is a measuring arrangement for optical absorption spectroscopy, in which the light used for the measurement is injected into a container with hot gas in coupling elements (21, 22) of several cm in length. Here, light source (16...
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WO/2012/069502A2 |
Method for controlling the combustion of fuel (1) in a combustion boiler (2), comprising at least the following steps: a) a desired combustion air quantity for the combustion of the fuel (1) in the combustion boiler (2) is determined, b)...
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WO/2012/066153A1 |
The invention makes it possible to reduce nitrogen oxides in combustion apparatuses (1) with a high level of reduction efficiency as compared with the amount of nitrogenated reducing agent employed. The invention comprises injectors (9a,...
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WO/2012/064352A1 |
An in-line loss-on-ignition measurement system includes an on-site extractor subsystem configured to collect fuel or a combustion by-product from a hydrocarbon fuel burning plant. An on-site analyzer is configured to receive the collecte...
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WO/2012/062787A1 |
The invention relates to a control device for a supply of combustion gas and combustion air to a burner with a heat capacity which can be modulated in a heating device for heating a thermal carrier fluid and a method for operating same. ...
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WO/2012/061006A1 |
Certain embodiments of the invention may include systems, methods, and apparatus for determining airflow through a burner. According to an example embodiment of the invention, a method is provided for determining airflow through a burner...
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WO/2012/055222A1 |
A method for controlling furnace temperature of a burning heating furnace includes: monitoring the furnace temperature to attain a feedback value of the furnace temperature; calculating a difference value between the setting value and th...
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WO/2012/055753A2 |
The invention relates to a method for operating a device for gasifying carbon-containing fuels and to a corresponding device, in which the gasification provokes a flame, and in which the emission spectrum of the flame is registered and e...
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WO/2012/057786A1 |
An oxygen measuring apparatus (500) includes an inlet pipe (506) having a first end and a second end, an oxygen sensor (511) arranged inside the inlet pipe (506) between the first end of the inlet pipe and the second end of the inlet pip...
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WO/2012/053681A1 |
According to the present invention, a method for determining and compensating for the blockage of the flue of a combustion apparatus comprises the steps of: initializing the system after the combustion apparatus has been installed and po...
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WO/2012/049035A1 |
It is described a combustion device control unit and a combustion device, e.g. a gas turbine, which determine on the basis of at least one operating parameter whether the combustion device is in a predefined operating stage. In response ...
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WO/2012/046580A1 |
The present invention is an exhaust gas purification device (1, 501) for purifying exhaust gas containing a combustible toxic component. This exhaust gas purification device comprises a plurality of heat storage chambers (13) which are e...
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WO/2012/038482A1 |
The invention relates to a method for the controlled operation of an industrial oven (100) which is heated in a regenerative manner and which comprises an oven chamber (10), in particular a melting tank, in particular for glass, having t...
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WO/2012/038287A1 |
The invention relates to a gas-valve unit for adjusting a volumetric gas flow that is fed to a gas burner of a gas device, particularly a gas cooking device. Said gas-valve unit has a valve chamber (20) and an actuation shaft (31) that p...
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WO/2012/039888A2 |
A self validating flame detection system (10) for a turbine engine (12) configured to determine whether a flame exists in a turbine engine combustor (16) is disclosed. The self validating flame detection system (10) may include two diffe...
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WO/2012/034573A1 |
The invention relates to a solid-fuel-fired hot gas generator, which has a plurality of solid fuel burners (3, 4, 5) in order to extend the control range. Said solid fuel burners form a multiple solid fuel burner (10) having an extended ...
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WO/2012/025322A1 |
Gas valve comprising a gas enclosure (1) with an inlet, an outlet and a passage opening (13) to communicate the outlet with the inlet, a valve seat (30) that cooperates with the passage opening (13) to close it, internal means connected ...
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WO/2012/027654A2 |
A control system, and method for using the same, for controlling a boiler having a furnace is provided. The system includes at least one camera positioned in visual communication with a combustion chamber in a furnace. The camera is in c...
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WO/2012/016822A2 |
The invention relates to a gas valve unit for regulating a gas volume flow supplied to a gas burner of a gas appliance, especially a gas cooking appliance. The gas valve unit has a number of two-position valves that can be connected in a...
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WO/2012/016823A2 |
The invention relates to a gas valve unit for regulating a gas volume flow supplied to a gas burner of a gas appliance, especially a gas cooking appliance. The gas valve unit has at least two two-position valves that can be actuated by m...
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WO/2012/016812A1 |
The invention relates to a burner device (100) for burning a fuel-air mixture in a combustion chamber (126), which is at least partially defined by a combustion chamber sleeve (106). The combustion chamber sleeve (106) comprises an elect...
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WO/2012/011032A1 |
The invention relates to a gas hob (1) comprising multiple gas burners (4, 5, 6, 7), a mechanical main valve (3) for blocking or passing a gas flow to the gas burners (4, 5, 6, 7), said main valve being coupled to a gas connecting line (...
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WO/2012/011702A2 |
The present invention relates to a gas control valve for a torch in which a gas supply nozzle contacting a valve pin for controlling the supply amount of gas is coupled to a sealing member formed of synthetic resin and contacting the val...
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WO/2012/004496A2 |
The invention relates to an ignition procedure for a turbine engine combustion chamber (10) supplied with fuel by injectors (26) and comprising means (28) for igniting the fuel injected into the chamber (10). This procedure comprises: an...
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WO/2012/004946A1 |
Disclosed is a fuel nozzle purge method for purging liquid fuel remaining in a fuel nozzle from the fuel nozzle, and comprises: a fuel stop step (S2) for stopping the supply of liquid fuel to the fuel nozzle; a purge step (S3) for supply...
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WO/2012/005570A1 |
The invention provides a method for sampling gas in a flue gas stream (31 ) of an incineration furnace (1) or another C02-containing gas stream. The method comprises sampling CO2 from the flue gas stream (31) of the incineration furnace ...
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WO/2012/004457A1 |
A method and arrangement for controlling sampling of flue gases by means of which it is possible to control sampling of flue gases for C14 carbon dating. In the method a flue gas sample is taken from the dry flue gas of the combustion pl...
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WO/2012/004211A2 |
The invention relates to a method for controlling air-ratio-controlled combustion in a gas or oil burner. Such burners are commonly installed in heating appliances or heating tanks and are used, for example, to generate heat for resident...
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WO/2012/001716A1 |
Electrical connection for connecting the phase conductor (2) and the ground cable (1) of a thermocouple to the magnet assembly (9) of a gas supply safety cock, of the type comprising a thermocouple connection head (100) that can be coupl...
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WO/2011/161528A1 |
The heat treatment apparatus, such as a precalciner or calciner for heat treating cement raw materials is peculiar in that the metal casing (5) is provided with an external insulation (6) comprising an innermost insulation layer (6a) and...
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WO/2011/162507A2 |
A method of preventing exhaust gas from leaking out of a drying furnace is disclosed. In the method, the temperature of an exhaust passage and the temperature of a heater are measured, and turning on/off the heater is controlled in respo...
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WO/2011/157913A1 |
Flue-gas production and treatment plant, of the type comprising at least: a flue-gas generator (1) in the form of a boiler, the combustion hearth of which is called the hot zone; a space (5) for confinement of the flue gas produced by sa...
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WO/2011/155005A1 |
Provided is a boiler system wherein the heat release loss in a boiler having a feed-water preheater can be reduced, and the boiler efficiency can be improved. A boiler (20) has a boiler main body (21) for burning; a discharge portion (25...
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