Oct 29 2019 · Low-pressure boiler: a boiler which produces steam at a pressure of 5 to 10bar is called a low-pressure boiler. This steam is used for process heating. This steam is used for process heating. Medium pressure boiler: It has a working pressure of steam from 15 bars to 80 bars and is used for power generation or combined use of power generation and process heating.
Classification of Marine Boilers Boilers may be classified according to the following:- 1) Smoke tube or water tube- We will discuss them in detail in the next article. Boilers are generally classified in these two.
Types of Boilers. There are two main types of boilers. These are known as the basic boilers the rest all are different versions of them. The main two basic boilers are: Water tube boiler; Fire tube boiler; The design and arrangement of both the types is just the opposite.
Mar 12 2013 · Composit Cochran boiler- Composite boilers are mostly sued on ships because when a ship is in port the firing is through the burner. But when a ship is en route then main engine exhaust is used to heat the water in order to generate the required steam. 8) Thimble tube boiler 9) Sunrod Boiler
Aug 06 2013 · marine ebooks a blog to share ebooks among mariners back to home » boiler steam superheater types of boiler » classification and types of boilers; classification and types of boilers. posted by : unknown tuesday august 6 2013. introduction . 1) know the
Marine boilers 1. A boiler is a closed container In which water or other fluids are heated To be used in various processes or heating applications The heated or vaporized fluid exits the boiler 2.
MARINE BOILERS up to 110 t/h steam capacity . Composite marine boiler (CMB) Fired marine water heater (FBW) Fired marine boiler (FMB) Exhaust gas economizer/boiler (EMB / EME) Click here for more information on SAACKE Boilers . 2. MARINE BURNERS burning all types of fuel with capacities up to 80 MW / multi-fuel solutions also available
Fire tube boilers are competitive for steam rates up to 12000 kg/hour and pressures up to 18 kg/cm2. Fire tube boilers are available for operation with oil and gas fuels. Water Tube Boiler. Water tube boilers are 2 nd generation boilers with modification in the construction and working principle of the smoke tube boiler. The tubes inside the boilers are filled with water instead of smoke and hence the thermal
By this method of classification naval boilers are divided into two classes PROPULSION BOILERS and AUXILIARY BOILERS. Propulsion boilers are used to provide steam for ships propulsion and for vital auxiliaries services. Auxiliary boilers are installed in diesel-driven ships and in manysteam-driven combatant ships.
Classification Of Boilers. The boilers can be classified according to the following criteria. 1. According to flow of water and hot gases. 1. Water tube. 2. Fire tube.
Aug 06 2013 · TYPES OF BOILERS. 1) MAIN BOILER- PROPULSION OF THE VESSEL. 2) AUXILIARY BOILER-HEATING OF HEAVY FUEL OIL USING A STEAM HEATER NECESSARY FOR PROPULSION WOULD QUALIFY THE SUPPLYING BOILER TO BE REFERRED TO AS AN. AUXILIARY BOILER.
Marine boilers are of two types namely the water tube boiler and the fire tube boiler. The water tube type boiler is used for high-pressure high-temperature high-capacity applications. The Main boiler design depends on its application ie. for motor ships a small fire tube boiler would be satisfactory.
Marine boilers can be produced as: Direct-fired steam generators Waste heat boilers for using the heat of the exhaust gasses Composite boilers (a mix of the previous two types) BBS marine boilers can be configured as composite boilers. Whilst on the move these boilers use the heat from the ships engines.
The Yarrow boiler is the form most extensively used for marine purposes and is fitted in all types of British warships. In general principles the design of this generator conforms to the original ideas of Sir Alfred F. Yarrow but with the introduction of oil- firing improvements have been made in details.
Apr 06 2018 · TYPES OF BOILERS. There are two types: Fire tube boilers; water tube boilers. SIX MAIN BASIC PARTS. 1) Burner 2) Combustion space 3) Convection section 4) Stack 5) Air fans