US3428557A - Method and apparatus for controlling boiler

US3428557A - Method and apparatus for controlling boiler


US5931379A - Method and apparatus for controlling a bi …Disclosed is a an apparatus for controlling a bi-directional pump of a gas boiler in which a shock noise generated when a rest or hot-water mode is switched to a heating mode, or when the heating mode is switched to the hot-water mode, during an operation of the Amazon.com : NEW Patent CD for Method and apparatus …Make sure this fits by entering your model number. Patent Search on CD containing over 50 related patents in High Resolution PDF format CD of information on Method and apparatus for controlling an amount of air of a gas boiler Includes drawings, schematics

exhaust gas boiler - definition - EnglishExhaust gas boiler. patents-wipo. A large turbocharged diesel engine (1) provided with exhaust gas boilers (20, 23) and a power.turbine (31) for recovering energy in the exhaust gases. Common crawl. Meanwhile, the temperature of the exhaust gas in the main engine was insufficient to enable the exhaust gas boiler to maintain a head of steam.Integrated process and apparatus for control of …1/1/1992 · Abstract A method and apparatus for reducing SO.sub.x and NO.sub.x levels in flue gases generated by the combustion of coal in a boiler in which low NO.sub.x burners and air staging ports are utilized to inhibit the amount of NO.sub.x initially produced in the combustion of the coal, a selected concentration of urea is introduced downstream of the combustion zone after the temperature has …

Method and apparatus for controlling combustion air in a …16/11/1995 · A method for controlling combustion air in a boiler plant, where combustion air is supplied into a boiler located in a boiler building, said method comprising the steps of: determining a ratio of air flow inside the building to air flow outside the building on the basis of at least the temperature of the outside air and of a load of the boiler;Apparatus and method for controlling and/or killing …12/9/2000 · Apparatus for controlling and/or killing weeds, unwanted growth or the like, said apparatus comprising a reservoir 30 for a liquid such as water, at least one heating element 25 for heating of the liquid, and steam outlet means. The apparatus comprises a boiler 20 in

Control scheme and apparatus for a cogeneration boiler - …As indicated, supra, the present invention relates to an improved method and apparatus for controlling a cogeneration boiler; i.e., a boiler wherein steam is produced in the radiant section and a process fluid heated in the convection section, and to a boilerEXPERIMENT-1 AIM APPARATUS USED: CONSTRUCTION DETAILSBoiler Shell: It is used for containing water and steam. It is made of several welded and riveted rings of Simens-martin open hearth steel plates. 11. Dampers: It is used for controlling the flow of flue gases. These are iron doors which slide up and down in the12.


US3428557A - Method and apparatus for controlling boiler Related Information

US5931379A - Method and apparatus for controlling a bi …

Disclosed is a an apparatus for controlling a bi-directional pump of a gas boiler in which a shock noise generated when a rest or hot-water mode is switched to a heating mode, or when the heating mode is switched to the hot-water mode, during an operation of the

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Amazon.com : NEW Patent CD for Method and apparatus …

Make sure this fits by entering your model number. Patent Search on CD containing over 50 related patents in High Resolution PDF format CD of information on Method and apparatus for controlling an amount of air of a gas boiler Includes drawings, schematics

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exhaust gas boiler - definition - English

Exhaust gas boiler. patents-wipo. A large turbocharged diesel engine (1) provided with exhaust gas boilers (20, 23) and a power.turbine (31) for recovering energy in the exhaust gases. Common crawl. Meanwhile, the temperature of the exhaust gas in the main engine was insufficient to enable the exhaust gas boiler to maintain a head of steam.

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Integrated process and apparatus for control of …

1/1/1992 · Abstract A method and apparatus for reducing SO.sub.x and NO.sub.x levels in flue gases generated by the combustion of coal in a boiler in which low NO.sub.x burners and air staging ports are utilized to inhibit the amount of NO.sub.x initially produced in the combustion of the coal, a selected concentration of urea is introduced downstream of the combustion zone after the temperature has …

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Method and apparatus for controlling combustion air in a …

16/11/1995 · A method for controlling combustion air in a boiler plant, where combustion air is supplied into a boiler located in a boiler building, said method comprising the steps of: determining a ratio of air flow inside the building to air flow outside the building on the basis of at least the temperature of the outside air and of a load of the boiler;

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Apparatus and method for controlling and/or killing …

12/9/2000 · Apparatus for controlling and/or killing weeds, unwanted growth or the like, said apparatus comprising a reservoir 30 for a liquid such as water, at least one heating element 25 for heating of the liquid, and steam outlet means. The apparatus comprises a boiler 20 in

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Control scheme and apparatus for a cogeneration boiler - …

As indicated, supra, the present invention relates to an improved method and apparatus for controlling a cogeneration boiler; i.e., a boiler wherein steam is produced in the radiant section and a process fluid heated in the convection section, and to a boiler

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EXPERIMENT-1 AIM APPARATUS USED: CONSTRUCTION DETAILS

Boiler Shell: It is used for containing water and steam. It is made of several welded and riveted rings of Simens-martin open hearth steel plates. 11. Dampers: It is used for controlling the flow of flue gases. These are iron doors which slide up and down in the12.

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Method and apparatus for controlling an amount of air of …

A method and an apparatus for controlling an amount of air of a gas boiler are disclosed. Detecting section detects a flame voltage of the gas boiler to output a flame voltage value signal which represents a flame voltage value. An air supplying fan supplies air into the

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F22B 37 - Component parts or details of steam boilers - …

CN102620278A Method and device for controlling feedwater flow of boiler 08/01/2012 CN101718428B Positioning device used for suspension pipe 07/2012 07/31/2012 US8230825 Boiler control system 07/31

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Patents Assigned to The Babcock & Wilcox Company - …

21/5/2015 · Abstract: The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants, etc.) and, in particular to a new and useful method and apparatus for reducing and/or eliminating various liquid discharges from one or more emission control

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US Patent for Method and apparatus for controlling …

A method for controlling combustion air in a boiler plant, where combustion air is supplied into a boiler located in a boiler building, comprises the steps of determining a ratio of air flow inside the building to air flow outside the building on the basis of at least the

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F23N 5 - Systems for controlling combustion - Patents …

EP0055852A1 Method and apparatus for controlling combustion of gasified fuel 07/13/1982 US4339073 Energy conserving thermostat 07/06/1982 US4337891 Electric control device for a central heating boiler

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Integrated process and apparatus for control of …

24/11/1992 · @article{osti_7279601, title = {Integrated process and apparatus for control of pollutants in coal-fired boilers}, author = {Hunt, T G and Offen, G R}, abstractNote = {A method and apparatus are described for reducing SO[sub x] and NO[sub x] levels in flue gases generated by the combustion of coal in a boiler in which low NO[sub x] burners and air staging ports are utilized to inhibit the

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Apparatus and method for controlling and/or killing …

12/9/2000 · Apparatus for controlling and/or killing weeds, unwanted growth or the like, said apparatus comprising a reservoir 30 for a liquid such as water, at least one heating element 25 for heating of the liquid, and steam outlet means. The apparatus comprises a boiler 20 in

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US Patent for Method and apparatus for controlling …

A method for controlling combustion air in a boiler plant, where combustion air is supplied into a boiler located in a boiler building, comprises the steps of determining a ratio of air flow inside the building to air flow outside the building on the basis of at least the

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Method and apparatus for controlling combustion in …

9/9/2020 · Provided are a method and an apparatus for controlling combustion in an oxygen fired boiler which are easily applicable to an existing air fired boiler for easy and stable control of the combustion. Oxygen with a setting amount in accordance with a boiler load demand 35 is supplied to a boiler body 4..

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US20130323657A1 - Method and apparatus for …

US20130323657A1 - Method and apparatus for controlling combustion in a combustion boiler - Google Patents

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EP 2251597 A1 20101117 - METHOD AND APPARATUS …

328603684 - EP 2251597 A1 20101117 - METHOD AND APPARATUS OF CONTROLLING OXYGEN SUPPLY FOR BOILER - An apparatus of controlling oxygen supply for a boiler having wind boxes 2a and 2b arranged on left and right of a boiler body 1 is

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boiler plant - definition - English

Method of controlling combustion in a cfb boiler plant WikiMatrix In the early 1960s, the company opened a commercial water heater and boiler plant in Stratford, Ontario, Canada.

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