fire tube boilers spirax sacro

14 MW WNS condensing gas-fired boiler for university

14 MW WNS condensing gas-fired boiler for university

Output capacity: 14 MW, 6 tph
Equipment model: 3 sets of WNS14-1.0/115/70-Q, 2 sets of WNS6-1.0-Q

15 tph SZL series coal-fired steam boiler project for medical universities

15 tph SZL series coal-fired steam boiler project for medical universities

Output capacity: 15 tph
Equipment model: SZL15-1.25-All

8 tph coal-fired boiler project for feed industry in Pakistan

8 tph coal-fired boiler project for feed industry in Pakistan

Output capacity: 8 tph
Equipment model: SZL8-1.25-AⅡ

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  • shell boilers | spirax sarco

    Shell Boilers | Spirax Sarco

    Shell boilers may be defined as those boilers in which the heat transfer surfaces are all contained within a steel shell. Shell boilers may also be referred to as ‘fire tube’ or ‘smoke tube’ boilers because the products of combustion pass through the boiler tubes, which in turn transfer heat to the surrounding boiler …

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  • boiler efficiency and combustion | spirax sarco

    Boiler Efficiency and Combustion | Spirax Sarco

    A reasonably well-insulated shell or water-tube boiler of 5 MW or more will lose between 0.3 and 0.5% of its energy to the surroundings. and to use this to fire the boiler when gas is not available. This led to the development of ‘dual fuel’ burners. Spirax Sarco .

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  • introduction to the boiler house | spirax sarco

    Introduction to the boiler house | Spirax Sarco

    Coal, however, is still used to fire many of the very large water-tube boilers found in power stations. Because of the large scale of these operations, it becomes economic to develop solutions to the problems mentioned above, and there may also be governmental pressure to use domestically produced fuels, for national security of electrical supply.

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  • steam boiler blowdown control valve spirax sarco

    Steam Boiler Blowdown Control Valve Spirax Sarco

    Page 6 Spirax-Sarco Limited. 2.1 General description The BC3250 is a blowdown controller for steam boilers. It controls TDS (total dissolved solids – salts in solution) by opening and closing a blowdown valve. It also controls a bottom blowdown valve, which removes precipitated solids from the …

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  • bottom blowdown systems | us | spirax sarco

    Bottom Blowdown Systems | US | Spirax Sarco

    Spirax Sarco Bottom Blowdown Systems provide efficient control of blowdown water, essential to maintaining steam quality and improving boiler efficiency. We use cookies to give you the best experience on our website. If you continue without changing your cookie settings, we assume that you consent to our use of cookies on this device.

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  • water level alarms | spirax sarco

    Water Level Alarms | Spirax Sarco

    Whilst boiler explosions are now very rare, damage to boilers which is attributable to low water level still occurs. The effect of low water level in a boiler is that the heated tubes or the furnace tube(s) become uncovered and are no longer cooled by the boiler water.

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  • controlling tds in the boiler water | spirax sarco

    Controlling TDS in the Boiler Water | Spirax Sarco

    As a boiler generates steam, any impurities which are in the boiler feedwater and which do not boil off with the steam will concentrate in the boiler water. As the dissolved solids become more and more concentrated, the steam bubbles tend to become more stable, failing to burst as they reach the water surface of the boiler.

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  • water levels in steam boilers | spirax sarco

    Water Levels in Steam Boilers | Spirax Sarco

    The following Sections within this Module give basic information on the automatic level controls and alarms as applied to shell and tube boilers. This information is also generally applicable to the steam drum of water-tube boilers. For the purpose of continuity, much of the information in this Module is based upon UK legislation.

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  • your goal | saving energy | spirax sarco

    Your Goal | Saving Energy | Spirax Sarco

    As a part of the steam system audit, your local Spirax Sarco engineer can work with you to assess all aspects of your system from the boilerhouse, through to distribution and condensate return to identify energy saving and energy recovery opportunities within your processes.

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Working pressure: 1.0-2.5 MPA

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