In the following equations, the operating cost of the boiler is CO per hour and the process requires S pounds/hour (lb/h) of steam. To deliver this much steam, it is necessary to actually generate (1+X)S lb/h of steam, where X is a factor typically ranging from 5 to

Read More2015/3/17 · 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.

Read MoreTranscribed image text: Question 2 In an industry a boiler is used to generate 1000 kg of steam per hour at a pressure of 16 bar. The steam produced is 90% dry. The steam passes through a superheater via boiler stop valve where its temperature will be raised to

Read More2015/3/17 · 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.

Read MoreAnswer (1 of 4): The question has already been answered when the generation is for a short duration. However in the real world of steam generation, the water used, even when strictly purified, contains some materials that do not leave the boiler with the steam. If

Read MoreThe Sioux Steam-Flo ® steam generator is a perfect source of low-pressure steam for a variety of commercial and industrial applications. This unit can be used in place of a conventional boiler. These industrial steam generators produce from 370-3,450 lbs. (168-1,564 kg) per hour …

Read MoreHourly fuel consumption per BHP: * No.6 Oil: 152,000 Btu/gal. = 0.275 gallon/BHP/hr. * No.5 Oil: 149,000 Btu/gal. = 0.280 gallon/BHP/hr. * No.2 Oil: 142,000 Btu/gal. = 0.295 gallon/BHP/hr. * 1000 Btu/cu ft Gas = 42 cu ft/BHP/hr. * 800 Btu/cu ft Gas = 53 …

Read More2019/2/14 · Steam requirements will be listed in kilograms (or pounds) per hour. Additionally, a pressure requirement will also be listed, either in bar or PSI. As an example, our steam preconditioners require 220-250 kg/hr of steam at 125 psi of pressure.

Read MoreA water tube boiler has a capacity of 1000 kg/hr of steam. The factor of evaporation is 1.3, boiler rating is 200%, boiler efficiency is 65%, heating surface area is 0.91 m 2 per Bo. Hp, and the heating value of fuel is 18,400 kCal/kg. The total coal available in the

Read More2008/11/20 · As cold water, 15000 kg is about 15000 L. However, I assume this is a closed system, the steam flows to a radiator or other load, is condensed and returned to the boiler. So the same water may make several trips per hour through the steam system and return being counted (as kg of steam) several times. The water capacity will depend on the level

Read MoreWe offer two product lines for your boiler and steam generation needs. One line covers from 15 to 200 BHP (150 to 1,962 kW) or 518 to 6,900 pounds per hour (235 to 3,130 kg/hr). The other covers 150 to 2000 BHP (1,472 to 20,000 kW) or 5,175 to 69,000 pounds per hour (2,347 to 37,300 kg…

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