industrial 450 bhp condensing water boiler
HOT
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
HOT
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
HOT
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
The water leaves the boiler tube at 50 bar and 700oK at velocity of 150 m/s. Calculate the inlet vELOCITY (m/s) From steam tables: at 70 bar (7MPa) at 65oC v1 = 0.001017 m3/kg at 50 bar (5MPa) and 700oK (427oC) v2 = 0.06081 m3/kg. a. 1.56 b. 2.51 c. 1.672 d. 3.230 Steam leaves an industrial boiler at 827.4 kPa and 171.6 oC.Get Price
In commercial or industrial boiler installations, boilers are rated based on their square feet of heating surface. Packaged boilers today are commonly rated on the basis that 5 sq. ft. of heating surface will produce 1 boiler horsepower, or 33, 500 btu of useful heat, and some claim even less surface required per BHP.Get Price
Past ME Board Problem A boiler feed pump receives 45 li./s of water at 190C and enthalpy of 839.33 kJ/kg. It operates against a head of 952 m with efficiency of 70%. Estimate the water leaving temperature assuming that the temperature rise is due to the inefficiency of the input energy. a. 190.96 C. c. 199.71 C. b. 194.66 C. d. 200 C. Solution Get Price
Past ME Board Problem A boiler feed pump receives 45 li./s of water at 190C and enthalpy of 839.33 kJ/kg. It operates against a head of 952 m with efficiency of 70%. Estimate the water leaving temperature assuming that the temperature rise is due to the inefficiency of the input energy. a. 190.96 C. c. 199.71 C. b. 194.66 C. d. 200 C. Solution Get Price
Industrial Boiler Systems. Hurst Boiler, Inc. is the leading manufacturer of gas, oil, wood, coal, solid fuel, solid waste, biomass and hybrid fuel-fired steam and hot water boilers. HIGH PRESSURE BOILER with capacities from 20 to 2500 BHP. 670 to 83,688 MBTU/HR. Up to 86,250 PPH Steam. 2-pass scotch marine design with wetback construction Get Price
In commercial or industrial boiler installations, boilers are rated based on their square feet of heating surface. Packaged boilers today are commonly rated on the basis that 5 sq. ft. of heating surface will produce 1 boiler horsepower, or 33, 500 btu of useful heat, and some claim even less surface required per BHP.Get Price
9 = 0 + S – 6.5 Thus; (b) S = 15.5 ft 36. Supplementary Problem A boiler feed pump receives 130 cfm of water with specific volume of 0.0025 m3 at a head of 800 m. If the pump efficiency is 64%, what is the output of the driving motor? a. 299 kW c. 250.34 kW b. …Get Price
9 = 0 + S – 6.5 Thus; (b) S = 15.5 ft 36. Supplementary Problem A boiler feed pump receives 130 cfm of water with specific volume of 0.0025 m3 at a head of 800 m. If the pump efficiency is 64%, what is the output of the driving motor? a. 299 kW c. 250.34 kW b. …Get Price
In commercial or industrial boiler installations, boilers are rated based on their square feet of heating surface. Packaged boilers today are commonly rated on the basis that 5 sq. ft. of heating surface will produce 1 boiler horsepower, or 33, 500 btu of useful heat, and some claim even less surface required per BHP.Get Price
Past ME Board Problem A boiler feed pump receives 45 li./s of water at 190C and enthalpy of 839.33 kJ/kg. It operates against a head of 952 m with efficiency of 70%. Estimate the water leaving temperature assuming that the temperature rise is due to the inefficiency of the input energy. a. 190.96 C. c. 199.71 C. b. 194.66 C. d. 200 C. Solution Get Price
Industrial Boiler Systems. Hurst Boiler, Inc. is the leading manufacturer of gas, oil, wood, coal, solid fuel, solid waste, biomass and hybrid fuel-fired steam and hot water boilers. HIGH PRESSURE BOILER with capacities from 20 to 2500 BHP. 670 to 83,688 MBTU/HR. Up to 86,250 PPH Steam. 2-pass scotch marine design with wetback construction Get Price
The water leaves the boiler tube at 50 bar and 700oK at velocity of 150 m/s. Calculate the inlet vELOCITY (m/s) From steam tables: at 70 bar (7MPa) at 65oC v1 = 0.001017 m3/kg at 50 bar (5MPa) and 700oK (427oC) v2 = 0.06081 m3/kg. a. 1.56 b. 2.51 c. 1.672 d. 3.230 Steam leaves an industrial boiler at 827.4 kPa and 171.6 oC.Get Price
Industrial Boiler Systems. Hurst Boiler, Inc. is the leading manufacturer of gas, oil, wood, coal, solid fuel, solid waste, biomass and hybrid fuel-fired steam and hot water boilers. HIGH PRESSURE BOILER with capacities from 20 to 2500 BHP. 670 to 83,688 MBTU/HR. Up to 86,250 PPH Steam. 2-pass scotch marine design with wetback construction Get Price
9 = 0 + S – 6.5 Thus; (b) S = 15.5 ft 36. Supplementary Problem A boiler feed pump receives 130 cfm of water with specific volume of 0.0025 m3 at a head of 800 m. If the pump efficiency is 64%, what is the output of the driving motor? a. 299 kW c. 250.34 kW b. …Get Price
The water leaves the boiler tube at 50 bar and 700oK at velocity of 150 m/s. Calculate the inlet vELOCITY (m/s) From steam tables: at 70 bar (7MPa) at 65oC v1 = 0.001017 m3/kg at 50 bar (5MPa) and 700oK (427oC) v2 = 0.06081 m3/kg. a. 1.56 b. 2.51 c. 1.672 d. 3.230 Steam leaves an industrial boiler at 827.4 kPa and 171.6 oC.Get Price
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