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automatic boilers definition

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  • boiler (power generation) - wikipedia

    Boiler (power generation) - Wikipedia

    A boiler or steam generator is a device used to create steam by applying heat energy to water. Although the definitions are somewhat flexible, it can be said that older steam generators were commonly termed boilers and worked at low to medium pressure but, at pressures above this, it is more usual to speak of a steam generator. A boiler or steam generator is used wherever a source of steam is …

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  • the definitive guide to condensing water heaters or boilers

    The Definitive Guide to Condensing Water Heaters or Boilers

    A condensing boiler; also known as a condensing hot water heater although referred to as a boiler in this article, is a type of boiler that is much more efficient than the traditional type appliance. Extra efficiency is achieved by extracting more energy out of the flue gas as compared to that of a conventional boiler and using this energy to pre-heat the return water flowing into the boiler.

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  • boiler - wikipedia

    Boiler - Wikipedia

    Automatic blowdown/continuous heat recovery system: This system allows the boiler to blowdown only when makeup water is flowing to the boiler, thereby transferring the maximum amount of heat possible from the blowdown to the makeup water.

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  • boiler efficiency and combustion | spirax sarco

    Boiler Efficiency and Combustion | Spirax Sarco

    This type of system is usually fitted to boilers with an output of up to 5 000 kg/h. Advantages of a high/low/off control: The boiler is better able to respond to large loads as the ‘low fire’ position will ensure that there is more stored energy in the boiler.

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  • introduction to boiler control systems

    Introduction to Boiler Control Systems

    Heating Boiler – A boiler operated at pressures not exceeding 1.03 bar (15 psig) for steam, or for Low Temperature Hot Water (LTW) at pressures not exceeding 10.98 bar (160 psig) and temperatures not exceeding 121.1 degrees C (250 degrees F) for water. High Pressure Power Boiler – A power boiler operated at pressures exceeding 20.68

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  • how do burner combustion control systems work? - crossco

    How Do Burner Combustion Control Systems Work? - CrossCo

    In AUTO, the boiler master receives the plant master output, biases it, and sends that % to the fuel and air flow controllers. In MANUAL, the boiler master output is adjusted by the operator. But if the fuel is not in cascade, the boiler master output tracks the fuel flow SP.

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  • automatic boilers definition -industrial boiler

    automatic boilers definition -Industrial boiler

    automatic gas fired steam boiler three return boilers; ceccc certificate small size automatic electrical steam boiler; 50 hp energy saving fully automatic electric steam boiler manufacturers; automatic boilers diagram; fast production automatic wood boiler;

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  • boiler project fundamentals - aiche

    Boiler Project Fundamentals - AIChE

    the term boiler to refer to different subcategories of boilers, such as power boilers, high-temperature water boilers, steam heating boilers, or hot-water heating boilers. The American Society of Mechanical Engineers’ (ASME) Boiler and Pressure Vessel Code (BPVC) regulates the design and construction of boilers (1, 2). Your boiler

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  • boiler | definition of boiler at dictionary

    Boiler | Definition of Boiler at Dictionary

    Boiler definition, a closed vessel or arrangement of vessels and tubes, together with a furnace or other heat source, in which steam or other vapor is generated from water to drive turbines or engines, supply heat, process certain materials, etc. See more.

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  • boiler test flashcards - flashcard machine - create, study

    Boiler Test Flashcards - Flashcard Machine - Create, Study

    Definition. Term. In a fire tube boiler, the heat and gases of combustion pass: Exam 11: Steam Boiler Operation. Definition. Term. The automatic non-return valve on a boiler being cut in on a line should be open to when the steam pressure on the boiler reaches:

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