01-06-2017· It is little bit tough to answer any how i will The factors affecting to calculate the quantity of coal required to produce the 1TPH steam 1. Boiler efficiency 2. GCV ( Gross calorific value ) of the coal 3. Enthalpy of the water and steam . I wil
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 (7â€“2,000 kPa or 1â€“290 psi) but, at pressures above this, it is more usual to speak of a steam generator.. A boiler or steam generator is used wherever a â€¦
Price : Get Quote Capacity : 22.5 Kg per coil A coil type boiler is water tube design, the water travels through the coil and is surrounded with flue gases. The steam generated is directly fed to the process.
The steam generating boiler has to produce steam at the high purity, pressure and temperature required for the steam turbine that drives the electrical generator. Geothermal plants do not need boilers because they use naturally occurring steam sources. Heat exchangers may be used where the geothermal steam is very corrosive or contains excessive suspended solids. A fossil fuel steam â€¦
· PDF fileBoiler is a steam producing equipment, which produce steam with burning of fuel. Mostly coal is used as fuel in boiler. Efficiency of the boiler should be determined by two method, direct method and indirect method. It required miscellaneous parameters for determining the efficiency. These specification are chemical analysis result of coal, feed waters analysis, coal feeding rate, steam pressure, steam â€¦
EPCB High Quality Coal Biomass Oil Gas Fired Thermal . Heat oil to get high temperature, use the high temperature in industrial production. For thermal oil boiler, EPCB has coal fired thermal oil boiler, biomass fired thermal oil boiler, oil fired thermal oil boiler, gas fired thermal oil boiler, which the capacity is from 15x104Kcal/h to 1400x104Kcal/h.
11. The three most common fuels used in boilers are: Ans.: Coal, gas and oil and biomass also. 12. A high-pressure steam boiler operates at a pressure above 15 psi. (True) 13. In a fire tube boiler the heat and gases of combustion pass through the tubes. (True) 14. State the resin behind why cold start up of boiler takes slowly? Ans.: To allow
COal is used in boilers to make steam.Steam drives turbine generators which produce electricity. Huge boilers heat water using coal as fuel.Steam is produced in boilers at very high temperature and pressure..Steam drives Steam turbines which rotates generators to . Get Price. Boiler Selection Prime Boiler Services. EX Gas/Oil Series High Pressure Steam Boiler. Design pressure / MAWP 300 â€¦
Boiler capacities are being obtained of from 400 to 450% of the nominal ratings, and with combined boiler, furnace, superheater and econ omizer efficiencies of as high as from 90 to 92%, in terms of the heat value in the coal as fired, at between 125 and 275% of boiler rating. Progress is being made in marine service through the use of powdered coal, as well as on steam locomotives in America and â€¦