Calculated Langelier's Index and Ryznar's Stability Index. Langelier's Saturation Index. Ryznar's Stability Index. If the LSI index is negative or the Ryznar > 6.0 calcium carbonate is soluble and deposition unlikely. If the LSI index is positive or the Ryznar < 6.0 calcium carbonate deposition is likely.
Use btu/hr (British thermal units/hour) heat input rate to calculate boiler steam flow. It takes 970.28 btu/hr to produce 1 pound of steam at the above conditions. If 50 million btu/hr are being applied to the boiler, divide by the 970.28-btu/lb to yield 51,531-lb/hr steam flow.
Step 1: Determine Properties of Steam Produced. Using the Steam Property Calculator, properties are determined using Steam Pressure and the selected second parameter (Temperature, Specific Enthalpy, Specific Entropy, or Quality). The Specific Enthalpy is then multiplied by
8 ton/hr steam boiler at 10.5 bar pressure Bangladesh . 2019-9-10 · 8 ton/hr steam boiler at 10.5 bar pressure Bangladesh 08-17 17:59:39. Above 1 ton gas or oil fired boilers are provided by Zozen for steam and hot water supply in Bangladesh.
Step 1: Determine Properties of Steam Produced. Using the Steam Property Calculator, properties are determined using Steam Pressure and the selected second parameter (Temperature, Specific Enthalpy, Specific Entropy, or Quality). The Specific Enthalpy is then multiplied by the Mass Flow to get the Energy Flow: Pressure= 693.8 psig.
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Percent Removal = ( (influent - Effluent)/ Influent) x 100. This is used to calculate the removal efficiency for BOD, TOC, COD, TSS, FOG, etc. Floculant Make down. Day Tank addition Calculation. Floculant Volume Added = (Desired Flocculent Make Down Percent/100) x Day Tank Volume x unit desired conversion. © 2021 Association of Water Technologies.
[ Blowdown Energy Flow = 2,031 = 350.6 btu/lbm * 5.5 klb/hr] Step 4: Determine Boiler Energy Boiler Energy = Steam Energy Flow + Blowdown Energy Flow - Feedwater Energy Flow [ Boiler Energy (Flow) = 127,274 = 145,532 + 2,031 - 20,289 =
This time in port increases to 74 hours for Handymax and 120 hours for Panamax vessels. Compared with the 12-hour turnarounds common for container ships, 15-hour turnarounds for car carriers, and 26-hour turnarounds for large tankers, bulk carrier crews have more opportunities to spend time ashore.
10 tons to megawatt hour = 11.62222 megawatt hour. 15 tons to megawatt hour = 17.43333 megawatt hour. 20 tons to megawatt hour = 23.24444 megawatt hour. 25 tons to megawatt hour = 29.05556 megawatt hour. 30 tons to megawatt hour = 34.86667 megawatt hour. 40 tons to megawatt hour = 46.48889 megawatt hour.
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts; more precise value 745.6998716 = 550 × 0.3048 ×
From Pressure Reduction and Condensate Separation. Effect of Air Mixed in Steam. Temperature drop (based on air %) Air % (based on mixture temperature) Steam & Energy Unit Cost. Energy Unit Cost. Steam Unit Cost. Boiler Efficiency. Condensate Recovery.
You can calculate amount of heat by given formula. For 1–100 degree Celsius. Amount of heat Q=m.s.∆t. 'm' is mass of water. 's 'is specific heat of water which is1000 kilo calorie /kg,∆t is temperature difference. For water of 100℃ to steam of 100℃. Q=m.L.
13/12/2010 · One BHP (Boiler Horsepower) will produce 0.069 gallons per minute of condensate. Developing a formula results in: BHP x 0.069 x minutes of storage x 1.33 = Receiver size, in gallons Examples: 150 BHP Boiler 150(BHP) x 0.069 (gpm/BHP) x 10 (min) x 1.33
This depends mainly on the steam parameters. Higher steam perssure and temperatures in the range of 600 C and 230 bar have efficiencies around 42 %. We assume a value of 38 % for our case. The overall conversion efficiency then is (38% x 88%) 33.44 %.
Thermal Efficiency : 88 ± 2 % without heat recovery unit and 92 ± 2 % with heat recovery unit based on NCV of fuel oil. Working Pressure : 10.54 / 14.5/ 17.5kg/cm2 (g) and above. Type : Three pass horizontal, smoke tube, fully wetback, packaged boiler, conforming to the latest revisions of Indian Boiler