Boiler

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  • Titanic's Propulsion Plant

    The emergency steam supply pipe that fed these engines ran along E deck above the watertight bulkheads and was arranged so it can take steam from the double-ended boilers in any of the three boiler rooms No. 2, 3, or 5. As a backup in case of accident to the main steam supply pipes, there was a connection that branched off of this emergency Learn More

  • Sizing Condensate Return Lines | Spirax Sarco

    May 01, 2005 · A 200-foot, 4-inch, Sch. 40 main steam line would cost three times more than a 200-foot, 2-inch main line. Undersized piping downstream of pressure reducing valves Assume the boiler is set at 200 psig, 2-inch steam lines are used, and a 2-inch pressure-reducing valve (PRV) is specified to provide the 50-psig steam required by the process.Learn More

  • BOILER CONTROLS &BOILER CONTROLS & INSTRUMENTATION

    boiler is required to be maintained constant in many applications. in industrial boilers the super heaters are generally convective type and hence its heat absorption will go down with boiler the main steam line sends the signal to the controller which in turn sends an outputLearn More

  • CON EXAMINATION BOARD OF BOILERS

    5 (d) Two boilers one with super heater and other without super heater are delivering equal quantities of steam into a common main. The pressure in the boilers and main is 20 bar absolute. The temperature of steam from a boiler with a super heater is 350°C and temperature of the steam in the main 250°C. 6Learn More

  • Starting and Stopping Boiler - Marine Engineering

    Change to automatic control of the burner when the boiler pressure is 0.5 bar lower than the working pressure of the boiler. Open the by-pass valve slowly to heat-up and pressurise the steam system. If the boiler is not provided with a by-pass valve, the main steam valve should be used to heat-up and pressurise the steam system.Learn More

  • Boiler - Wikipedia

    Fire-tube boiler Here, water partially fills a boiler barrel with a small volume left above to accommodate the steam (steam space).This is the type of boiler used in nearly all steam locomotives.The heat source is inside a furnace or firebox that has to be kept permanently surrounded by the water in order to maintain the temperature of the heating surface below the boiling point.Learn More

  • Operation Procedure of Steam Boiler 6-Ton – Pharmaceutical

    Mar 29, 2021 · 1. OBJECTIVE 1.1 To lay down a procedure for Operation of steam Boiler 6--Ton. 2. RESPONSIBILITY Assistant Engineering - To Follow the SOP Executive Engineering - To comply the SOP 3. PROCEDURE 3.1 PRECAUTIONS 3.1.1 Do not by pass any safety interlock. 3.1.2 Check the mobrey air break switch for low-level indication giving blow down…Learn More

  • Steam Calculators: Boiler Calculator

    Mar 17, 2015 · Steam, Boiler, and Blowdown Pressure are the same. Combustion Efficiency is the % of fuel energy that is directly added to the feedwater and not otherwise lost or used. Blowdown Rate is the % of incoming feedwater mass flow rate that leaves the boiler as a saturated liquid at boiler pressure.Learn More

  • Boiler commissioning procedure - SlideShare

    Mar 20, 2014 · Major events in Boiler Commissioning 01.Air leakage test. 02.Hydro testing of boiler. 03.Readiness of Boiler auxiliaries. 04.Gas distribution test. 05.Boiler light up 06.Alkali boil-out and first stage passivation. 07.Acid cleaning and second stage passivation. 08.Steam blowing of critical piping. 09.Safety valve floating. 10.Coal firing. 4.Learn More

  • 5 ton gas fired steam boiler - ZBG Boiler

    5 Ton Gas Boiler In The Philippines - dein-zimmer.de. 6T Oil Boiler Industrial Price Philippines. gas boiler 6 ton - pichavaram.co.in. steam boiler gas 6 ton Sitong Wood Biomass Fired Boiler. Kefid 183; A steam locomotive is a type of railway locomotive that produces its pulling power through a steam engine.These locomotives are fueled by burning combustible material usually coal, wood, or Learn More

  • Steam Boiler: Working principle and Types of Boiler

    Feb 24, 2012 · As the water and steam both are in same vessel a fire tube boiler cannot produce steam at very high pressure.. Generally it can produce maximum 17.5 kg/cm 2 and with a capacity of 9 Metric Ton of steam per hour.. Types of Fire Tube Boiler. There are different types of fire tube boiler likewise, external furnace and internal furnace fire tube boiler.Learn More

  • Residential Gas Steam Boilers | Weil-McLain

    Explore Weil-McLain's complete lineup of gas-fired boilers. These boilers are made of rugged cast iron and are perfect for a residential steam system.Learn More

  • 10 ton coal and rice husk both bolier For paper steam line

    For example, if the boiler is supplying steam for two pelleting lines and each line will pellet 20 tons per hour, then 40 tons per hour X 5 boiler horsepower per ton = 200 boiler horsepower required. Always check with your boiler manufacturer to determine the exact sizing or output of their boiler. Remember, steam may be used for heaters or to warm fat or molasses tanks, so all steam requirements must be considered. Steam pressure from the boiler …Learn More

  • Titanic's Propulsion Plant

    The emergency steam supply pipe that fed these engines ran along E deck above the watertight bulkheads and was arranged so it can take steam from the double-ended boilers in any of the three boiler rooms No. 2, 3, or 5. As a backup in case of accident to the main steam supply pipes, there was a connection that branched off of this emergency Learn More

  • Blog: the-effect-of-the-steam-harness-on-pellet-mill

    For example, if the boiler is supplying steam for two pelleting lines and each line will pellet 20 tons per hour, then 40 tons per hour X 5 boiler horsepower per ton = 200 boiler horsepower required. Always check with your boiler manufacturer to determine the exact sizing or output of their boiler. Remember, steam may be used for heaters or to Learn More

  • 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 (7–2,000 kPa or 1–290 psi) but, at pressures above this, it is more usual to speak of a steam generator.Learn More

  • STEAM BOILER OPERATING AND MAINTENANCE MANUAL

    to static or thermal enlargement) coming from steam line on to boiler. 5. FINAL OPERATION CONTROLS. a) Feed water line condense tank should be full. b) Water inside the boiler must have reached to normal levels. c) Steam output valve must be kept closed.Learn More

  • How do Boilers Work & What is their Use on Ships? - Bright

    Jul 29, 2009 · A basic boiler is a machine with the simplest arrangement of the internal parts. The main job of a boiler is to make high pressure steam. The feed water supplied to the boiler drum utilizes the heat of the energy released by burning the fuel. This energy of the burning fuel is stored in the form of steam with high temperature and pressure.Learn More

  • steam boiler used machine for sale

    Multivalent steam boiler system 2 x 10 MW, AS NEW For dusty fuels or natural gas H. 2 identical lines: Single-flame tube boiler with economiser Fuel so far: lignite dust Calorific value Hu: 22,190 kJ/kg Ash content: 3.0 % – 3.5 % Rated thermal input: 19.5 MW FWL (2 x 9.75 MW FWL) Steam output: approx. 24 t saturated steam, 20 bar ü depending on the extent of condensate recirculation Preset Learn More

  • Steam and Condensate - A basic overview of a steam system

    The steam generated in the boiler must be conveyed through the pipework to the point where its heat energy is required. Initially there will be one or more main pipes or steam mains which carry steam from the boiler in the general direction of the steam using plant.Learn More