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(2) "Power Boiler" shall mean a steam boiler with a working pressure exceeding 1.055-kg/cm2 gauge (15 psig). (3) "Miniature Boiler" shall mean a power boiler, which does not exceed any of the following limits. a. 40.5 cm (16 in.) inside diameter of shell; b. 106
Get A QuoteExplain this difference in behavior. View Answer. The pressure in a 150-cm diameter pipe 2,000 m long is 30 N/cm2. Determine the amount of water that will enter the pipe if the pressure increases to 30 bars. Assume the pipe is rigid and does not increase its volume.
Get A Quotekg/cm2(g) and the boiler is under the purview of the IBR because of its capacity (> 22.75 litres), the connected pipeline shall be considered as under the purview of the IBR in spite of its pressure being not more than 3.5 kg/cm2(g) since a boiler cannot be
Get A QuoteEXAMPLE4 The pressure of steam inside a boiler, measured by pressure gauge is 1 N/mm2. The barometericpressure of the atmosphere is 765 mm of mercury. Determine the absolute pressure of steam in N/m2, kPa, barand N/mm2. 26 Mechanical Science-II SOLUTION Gauge pressure = 1 N/mm2= 1 ×106 N/m Atmospheric pressure = 765 mm of Hg We know that
Get A QuoteKilogram or Kilogram Force per Square Centimeter (kg/cm2 or kgf/cm2) is a pressure unit that has been largely superseded by the SI unit system of pascal units. It is the metric equivalent of pounds per square inch (psi). 1 kg/cm2 equals 98,066.5 pascals. Similarly to psi, kg/cm2 is part of a group of pressure units that relate pressure with weight.
Get A QuoteIndian Boiler Regulations. Steam lines with conditions listed below fall in the scope of IBR. Lines having design pressure (max. working pressure) above 3.5 Kg/cm2 (g). Line sizes above 10″ inside diameter having design pressure 1.0 Kg/cm2 (g) &above. Lines with design pressure less than 1.0 Kg/cm2 …
Get A QuotePower plant and calculations: Boiler calculations for Boiler operation
Get A Quote4/7/2020 · A boiler generates steam 80 TPH at 66 kg/cm2 and 485 C. Mesured O2, CO and CO2 in flue gas are 8%, 850 ppm and 12% respectively. Ash analysis shows unburnt in fly ash and bottom ash are 10.5% and 3% respectively, GCV of fly ash and bottom ash are 695
Get A Quote79. The high pressure boiler is oiie producing steam at a pressure more than (a) atmospheric pressure (b) 5 kg/cm2 (c) 10 kg/cm2 (d) 40 kg/cm2 (e) 75-80 kg/cm2. Ans: e 80. The crown of the fire box is made hemispherical in order to (a) give maximum space
Get A QuoteThis answer closely relates to: 11 the pressure of a boiler is 9 5 kg cm2 the barometric pressure of the atmosphere is 768 mm of hg find the absolute pressure in the boiler The pressure of a boiler is 9 5kg cm2 The pressure of a boiler is 9 5 kg cm2
Get A QuoteIn locomotive boiler, maximum steam pressure is limited to A. 1 kg/cm2 B. 5 kg/cm2 C. 10 kg/cm2 D. 18 kg/cm2 E. 31 kg/cm2.
Get A Quote30/5/2017 · Boiler" means a pressure vessel in which steam is generated for use external to itself by application of heat which is wholly or partly under pressure when steam is shut off but does not include a pressure vessel-. (i) with capacity less than 25 litres (such capacity being measured from the feed check valve to the main steam stop valve);
Get A Quote3/2/2017 · The boiler pressure should be maintained 5 kg/cm2 that means above atmospheric pressure to prevent ingress of air. Every day pressure should be monitored. Sample may be collected and checked
Get A QuotePressure Turbine Boiler Coal 2500 kg/hr Q – 15 TPH P – 43 kg/cm2g T – 420oC h1 = 776 Q – 15000 kg/hr P – 3.5 kg/cm2g T – 240oC h2-702 Power output 910 kW Ans. Total heat of steam at turbine inlet conditions at 43 kg / cm2 and 420 C, h1 : 776 kcal 2 o 2
Get A QuoteWater at pressure of 4 kg/cm2 and 160 C temperature when exposed to atmosphere will 5 (a) boil (b) flash i.e. get converted into steam (c) remain as it was (d) cool down (e) none of the above. Ans: b 29. The dry saturated steam at very high pressure (150-200
Get A QuoteBoiler pressure is the key factor for determining the need for a condensate polishing system. With a steam generator plant with low steam pressures (below 40 kg/cm2 ), the requirement of the CPU is usually avoided. Hard scale formation and boiler metal corrosion can easily be prevented through FW treatment before sending to the boiler proper.
Get A QuoteNote 1 - Recovery Boilers - The boiler feed water used shall be completely de-mineralized and also the boiler feed water and boiler water shall be conditioned in accordance with high pressure boilers working at 60 kg/cm2 and above (see IS : 4343-1967**)
Get A Quote15/1/2014 · 17. BOILER DRUM: Construction: Fusion welded Material specification: SA299 Design pressure: 204.9 kg/cm2 Maximum operating press: 193 kg/cm2 Thickness for straight portion: 195/165 mm Overall length of drum : 22070 mm Outside dia. Of Drum : 2138 mm Internal dia.
Get A QuotePower plant and calculations: Boiler calculations for Boiler operation
Get A QuoteEXAMPLE4 The pressure of steam inside a boiler, measured by pressure gauge is 1 N/mm2. The barometericpressure of the atmosphere is 765 mm of mercury. Determine the absolute pressure of steam in N/m2, kPa, barand N/mm2. 26 Mechanical Science-II SOLUTION Gauge pressure = 1 N/mm2= 1 ×106 N/m Atmospheric pressure = 765 mm of Hg We know that
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