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ZOZEN has extended its sales network from the entire Asia to Africa, Oceania, Eastern Europe, America and other regions over the years. ZOZEN also has obtained important international certifications such as ASME, PED, DOSH, IBR, and has been qualified for independent import and export of industrial boilers. Its various series of boiler products have been sold to more than 100 countries and regions around the world.
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SZS series boiler is designed with longitudinal double drums and " D " type chamber structure.
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DHL corner tube boiler is field assembled boiler, it uses a piping system as the frame of the entire boiler.
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DZL series package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure
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YLW thermal oil heater is square coil horizontal chain grate shop-assembled heater
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YQL series gas-fired thermal oil boilers have a three-pass round coil structure.
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A conical coil is used for the effective protection of the furnace wall at the boiler end.
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Aug 10, 2020· A 100 MW steam station uses coal of calorific value 6400 kcal/kg. Thermal efficiency of the station is 30% and electrical efficiency is 92%. Calculate the coal consumption per hour when the station is delivering its full rated output.
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Therefore, from expression ( ii ), we get, coal consumption at no load = 5000 + 2·9 × 0 = 5000 kg ∴ Coal consumption/hour = 5000/8 = 625 kg Example 2.5. A 100 MW steam station uses coal of calorific value 6400 kcal/kg. Thermal efficiency of the station is 30% and electrical efficiency is 92%.
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Question: A 75 MW Steam Power Station Uses Coal Of Calorific Value Of 6400 Kcal/kg. Thermal Efficiency Of The Station Is 30% While Electrical Efficiency Is 80%. Calculate The Coal Consumption Per Hour And Per Day When The Station Is Delivering Its Full Output.
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Mar 21, 2013· ∴ Coal consumption/hour = 5000/8 = 625 kg. Example 2.5. A 100 MW steam station uses coal of calorific value 6400 kcal/kg. Thermal. efficiency of the station is 30% and electrical efficiency is 92%. Calculate the coal consumption per. hour when the station is …
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A 100 MW steam station uses coal of calorific value of 5780 kcal/kg. The thermal efficiency is about 30% and the electrical efficiency is 93%. What would be the coal consumption per hour, when the station is delivering its full rated output?
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Coal Quantity. Since coal has a heat value of 20,000 kJ/kg, for producing one kw.hr we require (10765 / 20000) 0.538 kg of coal. This translates to (0.538 x 100 x 1,000) 53800 kg/hr (53.8 T/hr) of coal for an output of 100 MW. Coal Cost. Basic cost of coal depends on the market conditions.
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GCV of coal per unit (million kcal) = Increase in energy consumption due to change in GCV of coal in AY (kW/hr) X GHR of AY X Operating Hours of AY/10^6 Where AY = Assessment Year GHR =Gross Heat Rate (kcal/kWh) GCV =Gross Calorific Value (kcal/kg) Normalized Thermal Energy due to change in GCV of coal for station (million kcal)
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STEAM COAL 6800 KCL Size 0-50 mm HGI 35 Below 38 Gross Calorific Value (ADB) 6800 kcal / kg Below 5300 cal /g Total Sulphur (ADB) 0.90% Below Above 0.5% Fixed Carbon (ADB) 43.5% 47%
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Jun 02, 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
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Calorific Value Conversion Factors Ref: ASTM 5865-12 X1.4. & ISO 1928-9 10.5 J/g = kcals/kg divided by 0.238846 OR multiplied 4.1868 J/g = Btu/lb multiplied by 2.326 OR divided by 0.429923 kcal/kg = J/g multiplied by 0.238846 OR divided by 4.1868 kcal/kg = Btu/lb divided by 1.8 or multiplied by 0.555556
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Cf = calorific value of coal in kcal/kg . Q: - The 100 MW of steam station uses a bituminous coal of calorific value 6400 kcal/kg. If the heat efficiency is 30 0/0, Electrical efficiency is 92%. Calculate the coal consumption/hour. Station is delivering its full rated output. z .
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Feb 23, 2016· A 80 MW steam power plant uses coal of calorific value 6400 kcal per Kg. Thermal efficiency of the station is 30 percent and electrical efficiency is 92 percent. Calculate the coal consumption per
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Apr 04, 2017· It's all depends on GCV of coal Ideal heat rate of power plant is 860kcal/kw(100% efficiency) But general station heat rate is 2500kcal/kW to 2800 kcal/kW This heat rate depend on the efficiency of plant I had seen BHEL JPL 250MW plant it uses 160
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Q1/ 1-the use of gas turbine plants is as back up for hydroelectric power plants (a) stand by stations (b) base stations (c) (d) Others 2-A 100 MW steam station uses coal of calorific value 6400 kcal/kg. Thermal efficiency of the station is 35% and electrical efficiency is 89%.
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a) A steam power station of 100 MW capacity uses coal of calorific value of 6400 kcal/kg. The thermal efficiency of the station is 30% and electrical generation efficiency is 92%. The thermal efficiency of the station is 30% and electrical generation efficiency is 92%.
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Aug 10, 2020· Want to see this answer and more? Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.* *Response times may vary by subject and question. Q: Find Vs in the circuit in Fig. E2.18. 20 kN …
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The coal has a calorific value of 5000 kcal/kg and costs Rs. 300 per ton. If the station has thermal efficiency of 33% and electrical efficiency of 90%, find the average load on the station. Example :3 Question: A 100 MW steam station uses coal of calorific value 6400 kcal/kg. Thermal efficiency of the station is 30% and electrical efficiency
View MoreIf the station has thermal efficiency of 33% and electrical efficiency of 90%, • find the average load on the station. Problem (4) • A 100 MW steam station uses coal of calorific value 6400 kcal/kg. Thermal efficiency of the station is 30% and electrical efficiency is 92%. Calculate the coal consumption per hour when the station is
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