Water-tube Package and Industrial Boilers - Babcock & Wilcox

and more. Backed by more than 5,000 units and 150 years of experience, B&W's water-tube package and industrial boilers have an established reputation for reliability and proven performance. They are engineered to meet unique capacity, space, fuel, emissions, transportation, installation and other requirements. They offer reliable power with low

Engineering Thermodynamics: Problems and Solutions, Chapter-9

Liming [food-550kPa] A large food processing plant requires 3.5 kg/s of saturated or slightly superheated steam at 550 kPa, which is extracted from the turbine of a cogeneration plant. The boiler generates steam at 7 MPa, 540 o C at a rate of 9 kg/s, and the condenser pressure is 14 kPa. Steam leaves the process heater as saturated liquid.

Power Engineering 4th Class A2 Chapter 58, Power - Quizlet

One hour b. 30 minutes c. Two hours d. Three hours e. Six hours. a. The AFBC can produce up to ___ kg/h of steam but it will soon increase to ___ kg/h A. 300 000 to 500 000 the boiler pressure may: a. Rise 5% above the maximum allowable working pressure MAWP b. Not rise more than 15% above the MAWP

industrial 1000kg gas fired steam boiler. US $5000-$80000/ High Pressure Up to 5 years 1000 kg capacity 1000 kg hr hot water to kw - of 120 metric hr - insm The is a which uses the for the process on site Capacity (kg/hr): 1000-2000 0-500 2000-3000 500-1000 Fuel : Gas Fired With

Aug 02, 2015 · Low Pressure (LP) steam boiler = Pressure 5 bar, Temperature = 160o C Note: Temperature corresponding to pressure can be found out from standard steam tables Conversion Kg/cm2 g can be converted to psig by multiplying with 14.223 Example A boiler has normal pressure 12 kg/cm2 g.

a) Boiler explosion b) clinker formation c) Melting of lime stone d) Ash carry over 5. Water logging of 3 m lift of condensate, at trap discharge, will result in back pressure of _____ a) 0.03 kg/cm2 b) 0.3 kg/cm2 c) 3 kg/cm2 d) 30 kg/cm2 6.

Steam & Hot Water Boilers — Chromalox Packaged Electric Steam and Hot Water Boilers are safe and versatile heat sources that produce low or high pressure steam or hot water for commercial and industrial processes and for comfort heating applications.

CHAPTER TWO: Boiler Operation Maintenance & Safety Study …

evaporated or steam produced in kg per hour. It may also be expressed in kg per kg of fuel burnt or kg/hr/m2 of heating surface. 2.1.1 Boiler Classifications Boilers are classified by their pressure capacity, their design type and by their use. High & Low Pressure Boilers –

Chapter9, Lesson B - Steam Power Plant Operating on the

The steam power plant, shown below, operates on the Rankine Cycle.Steam leaves the boiler at 3.5 MPa and 400°C.The turbine exhausts to the condenser at 10 kPa.The turbine has an isentropic efficiency of 88% and the pump operates essentially isentropically. Both the …

Thermodynamic Design of a FireTube Steam Boiler. 5000 kg of steam per hour and a operating pressure of 10 bar. The Figure below equations shows a standard three pass fire tube steam boiler system used as a template for our engineering team's design. Conduction through piping to the water is described in. Read More

U.S.C.G. Merchant Marine Exam Third Assistant Engineer

If a boiler generates saturated steam at 125.3 psig, how much heat is required to change the water into steam if the feed water temperature is 240°F? Illustration SG-0004 o (A) 30.5 Btu/lb. o (B) 116.5 Btu/lb. o (C) 582.7 Btu/lb. • (D) 984.7 Btu/lb. If choice D is selected set score to 1. 12. Where is the "dry pipe" located in a boiler?

Industrial Irons and Streamers Melbourne - Wm. C Jackson

Pressure switch and thermostat for safety of use. Solenoid mounted outside boiler for easy adjustment of steam flow and easy maintenance. Specifications: Power: 230V; Working Pressure 2.5 bar; Boiler element 1000w; Iron element 800w; Boiler capacity: 1lt and 3lt; Net weight 10.5 kg; Gross weight 11.1kg; Box size 41 x 30 x 32 cm

CONVERSION OF BOILER IN KG/H AND KW (Approximate) G.B. and U.S.A. Steam from and at 100°C Boiler HP Kg/h 2.26MJ/kg Metric System Steam from 0°C to 100°C Kg/h 2.26MJ/kg Power In kW 1 5 10 15 20 30 40 50 60 70 80 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 15.65 78 156

Enthalpy of steam (dry & saturated) at 10 kg/cm2 (g) pressure : 665 kcal/kg Furnace oil consumption : 600 litres Specific gravity of furnace oil : 0.89 Calorific value of FO (GCV) : 9650 kcal/kg i. Calculate the boiler efficiency by direct method? ii. Calculate the water temperature in the condensate tank? iii.

Unit Conversion--How to Calculate Boiler Horsepower

The Boiler Horsepower (BHP) is the amount of energy required to produce 34.5 pounds of steam per hour at a pressure and temperature of 0 Psig and 212 ℉, with feedwater at 0 Psig and 212 ℉. "Boiler horsepower, a unit of measurement of power of steam boilers" from Wiki.

Jun 26, 2017 · 30 ppm calcium as calcium ion equals 75.o ppm calcium as calcium carbonate, or 1.5 epm. Anhydrous disodium phosphate has an equivalent weight of 47.3. Therefore, to produce hydroxyapatite, multiply the epm calcium times the equivalent weight of disodium phosphate time 0.90 to determine the parts per million disodium phosphate required.

A steam turbine is driven with high pressure steam produced by . a boiler or heat recovery steam generator (HRSG). Unlike gas turbines or microturbines, steam turbines do not directly consume fuel. Rather, the fuel driving the process is the fired boiler or plant equipment that produces heat for the HRSG (e.g., a gas turbine). Table 1.

Mar 17, 2015 · Step 5: Determine Fuel Energy. Fuel Energy = Boiler Energy / Combustion Efficiency [ Fuel Energy = 114,704 = 100,251 / 0.874 ] Assumptions. Deaerator provides feedwater near the boiling temperature for the deaerator's set operating pressure. (Saturated Liquid) Steam, Boiler, and Blowdown Pressure are the same.

Commercial High Pressure Steam Cleaner | Industrial

Apr 23, 2021 · Steam Pressure and Boiler Temperature With 232 PSI or 16 Bar, this commercial steam cleaner can handle the toughest and ground in stains. Industrial sites are full of grease, lacquer, oil, smoke, metallic shaving discharge, powder stains and much more.

boiler contains a safety valve that, when the pressure becomes too high due to blockage or overheating, releases the excess steam. Project Description Our engineering team designed a threepass fire tube steam boiler with a capacity of 5000 kg of steam per hour and a operating pressure of 10 bar.

Power Engineering 4th Class A2 Chapter 58, Power - Quizlet

One hour b. 30 minutes c. Two hours d. Three hours e. Six hours. a. The AFBC can produce up to ___ kg/h of steam but it will soon increase to ___ kg/h A. 300 000 to 500 000 the boiler pressure may: a. Rise 5% above the maximum allowable working pressure MAWP b. Not rise more than 15% above the MAWP

Electric steam generator - All industrial manufacturers

Steam production: 3.2 kg/h Power: 2,400 W Pressure: 4.5 bar. Powerful steam generator at the minimum weight with automatic refilled boiler. It is small but guarantees professional services. Ideal for cleaning the home, offices, restaurants and hotels. Features •

4) h = 1188.67 KJ / kg . 5) S = 2.99 KJ /kg K . 6) ΔU= 1172 KJ / kg. 2). A steam power plant uses steam at boiler pressure of 150 bar and temperature of 550°C with reheat at 40 bar and 550 °C at condenser pressure of 0.1 bar. Find the quality of steam at turbine exhaust, cycle efficiency and the steam rate. [May/June 2014] Given Data

Package Boilers, Watertube Boilers, Utility Boilers - John

Steam Output. Steam output from the Torripac boiler range is from 1 000 kg/h to 13 000 kg/h. Design pressures of up to 32 bar are available to be used in conjunction with saturated steam screw expanders for cogeneration applications. For higher power outputs, superheaters can be incorporated into the design for use with steam turbines.

Part II. Energy Efficiency by Sectors Energy Efficiency in

Actual Evaporation Rate is rate of steam produced from boiler under a certain pressure and feed water temperature is equal 30 °C. Equivalent Evaporation Rate is rate of steam produced from boiler under atmospheric pressure and temperature 100°C. Boiler Horse Power: 1 34.5 / 15.65 / Bhp lb h kg h 10

Ferrybridge Multifuel Plant / UK General Project Data

Boiler Type Five-pass boiler, vertical Steam quantity per train 145.13 t/h Steam pressure 71.5 bar Steam temperature 430 °C Flue gas outlet temperature 170 °C Flue Gas Treatment Concept SNCR DeNOx, semi-dry system Flue gas volume per train 240,000 m3/h (i.N.) Energy Recovery Concept Extraction-condensation turbine Electric power output 67.8 MWe

(PDF) Carbohydrazide vs Hydrazine: A Comparative Study

515 °C at 95 bar pressure. The superheated steam at a. hydrazide as equivalent to 30–40 µg · kg –1 of residual. Boiler and Pressure Vessel Code, Section VII, 1989.

Mar 17, 2015 · Pressure = 202.4 psig; Quality = 1.00 [Steam Property Calculator] => Specific Enthalpy = 1,199.9 btu/lbm; Steam Energy Flow = Specific Enthalpy * Mass Flow [ Steam Energy Flow = 91,022 = 1,199.9 btu/lbm * 71.9 klb/hr] Step 2: Determine Feedwater Properties and Mass Flow The feedwater flow rate can be calculated from steam mass flow and blowdown rate

Aug 02, 2015 · Low Pressure (LP) steam boiler = Pressure 5 bar, Temperature = 160o C Note: Temperature corresponding to pressure can be found out from standard steam tables Conversion Kg/cm2 g can be converted to psig by multiplying with 14.223 Example A boiler has normal pressure 12 kg/cm2 g.

Marine Boiler Operation Construction - shipengineer

Nov 30, 2011 · Boiler pressure must be raised gradually over a period of hours in accordance with the manufacturer's instructions. The recommendations are the same as in item e) in the section; Raising Pressure With No Steam Available f) When the drum pressure has risen to about 2 kg/cm2, close the drum vent valve.

MCQ in Power Plant Engineering Part 8 | ME Board Exam

Dec 19, 2020 · 380. Two boilers are operating steadily on 91,000 kg of coal contained in a bunker. One boiler is producing 1591 kg of steam per hour at 1.2 factor of evaporation and an efficiency of 65% and another boiler produced 1364 kg of steam per hour at 1.15 factor of evaporation and an efficiency of 60%.

The #1 Industrial Boiler Sizing Guide - Powerhouse

Each boiler is given a boiler horsepower (BHP) rating based on the steam output capacity at 212°F and 0 psig. For this calculation, you will enter the steam load in pounds per hour, which will be divided by a constant of 34.5. This number represents the thermal energy rate required to turn 34.5 lbs of water at 212 °F to steam in one hour.

Steam boilers from Bosch - highly efficient and reliable

Universal steam boiler CSB. Available in six output sizes, from 300 to 5,200 kg/h for pressures ranging between 0.5 and 16 bar. High efficiency rating of up to 95.3% with integrated economiser and helical heat exchanger tubes. Versatile design for use with different fuel types and as a multi-fuel firing unit (oil, gas, biogas, hydrogen)

Electric Steam Boilers - Exporters India. Mild Steel Electric Steam Boiler · Get Quote. Power Sources : Electric. Weight : 1 - 2 Ton. Working Pressure : 6 - 28 Bar.

Industrial Specifications - Cochran boilersnetwork of carefully selected, highly trained and approved agents who deliver total All steam boiler designs are available from 6 Bar up to 28 Bar. 1". Boiler Weight-Empty. Tonne. 3.70. 5.00. 5.10. 8.10. 9.20. 9.20. 11.30. 11.40 BTU/h x106 Conversion to cleaner burning fuels can deliver cost reductions

Dec 13, 2010 · Some additional conversion factors that may prove helpful are shown below. Conversion Factors. Multiply By To Get. BHP (Boiler Horsepower) 34.5 Lbs/Hr of Steam at 212°F. BHP (Boiler Horsepower) 0.069 GPM Water. BHP (Boiler Horsepower) 33,479 BTU/Hr. Lbs/Hr Steam 0.002 GPM Water. Lbs/Sq In 2.307 Feet of Water. Feet of Water (Head) 0.4335 Lbs/Sq In.

## Water-tube Package and Industrial Boilers - Babcock & Wilcox

and more. Backed by more than 5,000 units and 150 years of experience, B&W's water-tube package and industrial boilers have an established reputation for reliability and proven performance. They are engineered to meet unique capacity, space, fuel, emissions, transportation, installation and other requirements. They offer reliable power with low

Learn More## Engineering Thermodynamics: Problems and Solutions, Chapter-9

Liming [food-550kPa] A large food processing plant requires 3.5 kg/s of saturated or slightly superheated steam at 550 kPa, which is extracted from the turbine of a cogeneration plant. The boiler generates steam at 7 MPa, 540 o C at a rate of 9 kg/s, and the condenser pressure is 14 kPa. Steam leaves the process heater as saturated liquid.

Learn More## Power Engineering 4th Class A2 Chapter 58, Power - Quizlet

One hour b. 30 minutes c. Two hours d. Three hours e. Six hours. a. The AFBC can produce up to ___ kg/h of steam but it will soon increase to ___ kg/h A. 300 000 to 500 000 the boiler pressure may: a. Rise 5% above the maximum allowable working pressure MAWP b. Not rise more than 15% above the MAWP

Learn More## 2 ton Industrial Vertical Type steam boiler price

industrial 1000kg gas fired steam boiler. US $5000-$80000/ High Pressure Up to 5 years 1000 kg capacity 1000 kg hr hot water to kw - of 120 metric hr - insm The is a which uses the for the process on site Capacity (kg/hr): 1000-2000 0-500 2000-3000 500-1000 Fuel : Gas Fired With

Learn More## Water treatment of steam boilers - SlideShare

Aug 02, 2015 · Low Pressure (LP) steam boiler = Pressure 5 bar, Temperature = 160o C Note: Temperature corresponding to pressure can be found out from standard steam tables Conversion Kg/cm2 g can be converted to psig by multiplying with 14.223 Example A boiler has normal pressure 12 kg/cm2 g.

Learn More## NATIONAL CERTIFICATION EXAMINATION 2004

a) Boiler explosion b) clinker formation c) Melting of lime stone d) Ash carry over 5. Water logging of 3 m lift of condensate, at trap discharge, will result in back pressure of _____ a) 0.03 kg/cm2 b) 0.3 kg/cm2 c) 3 kg/cm2 d) 30 kg/cm2 6.

Learn More## Electric Steam Boilers - Chromalox, Inc.

Steam & Hot Water Boilers — Chromalox Packaged Electric Steam and Hot Water Boilers are safe and versatile heat sources that produce low or high pressure steam or hot water for commercial and industrial processes and for comfort heating applications.

Learn More## CHAPTER TWO: Boiler Operation Maintenance & Safety Study …

evaporated or steam produced in kg per hour. It may also be expressed in kg per kg of fuel burnt or kg/hr/m2 of heating surface. 2.1.1 Boiler Classifications Boilers are classified by their pressure capacity, their design type and by their use. High & Low Pressure Boilers –

Learn More## Chapter9, Lesson B - Steam Power Plant Operating on the

The steam power plant, shown below, operates on the Rankine Cycle.Steam leaves the boiler at 3.5 MPa and 400°C.The turbine exhausts to the condenser at 10 kPa.The turbine has an isentropic efficiency of 88% and the pump operates essentially isentropically. Both the …

Learn More## How big a pipe is for a 500 kg steam generator

Thermodynamic Design of a FireTube Steam Boiler. 5000 kg of steam per hour and a operating pressure of 10 bar. The Figure below equations shows a standard three pass fire tube steam boiler system used as a template for our engineering team's design. Conduction through piping to the water is described in. Read More

Learn More## U.S.C.G. Merchant Marine Exam Third Assistant Engineer

If a boiler generates saturated steam at 125.3 psig, how much heat is required to change the water into steam if the feed water temperature is 240°F? Illustration SG-0004 o (A) 30.5 Btu/lb. o (B) 116.5 Btu/lb. o (C) 582.7 Btu/lb. • (D) 984.7 Btu/lb. If choice D is selected set score to 1. 12. Where is the "dry pipe" located in a boiler?

Learn More## Steam boilers in the Range of 0.5-30 bar gauge Pressure

Steam Calculators: Boiler Calculator

Learn More## Industrial Irons and Streamers Melbourne - Wm. C Jackson

Pressure switch and thermostat for safety of use. Solenoid mounted outside boiler for easy adjustment of steam flow and easy maintenance. Specifications: Power: 230V; Working Pressure 2.5 bar; Boiler element 1000w; Iron element 800w; Boiler capacity: 1lt and 3lt; Net weight 10.5 kg; Gross weight 11.1kg; Box size 41 x 30 x 32 cm

Learn More## CONVERSION OF BOILER IN KG/H AND KW

CONVERSION OF BOILER IN KG/H AND KW (Approximate) G.B. and U.S.A. Steam from and at 100°C Boiler HP Kg/h 2.26MJ/kg Metric System Steam from 0°C to 100°C Kg/h 2.26MJ/kg Power In kW 1 5 10 15 20 30 40 50 60 70 80 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 15.65 78 156

Learn More## Steam Calculators: Boiler Calculator - Energy

Mar 17, 2015 · Pressure = 811.5 psig; Temperature = 642.3 °C [Steam Property Calculator] => Specific Enthalpy = 1,616.7 btu/lbm; Steam Energy Flow = Specific Enthalpy * Mass Flow [ Steam Energy Flow = 85,966 = 1,616.7 btu/lbm * 50.4 klb/hr] …

Learn More## Chapter 4.1: Boiler Short type questions

Enthalpy of steam (dry & saturated) at 10 kg/cm2 (g) pressure : 665 kcal/kg Furnace oil consumption : 600 litres Specific gravity of furnace oil : 0.89 Calorific value of FO (GCV) : 9650 kcal/kg i. Calculate the boiler efficiency by direct method? ii. Calculate the water temperature in the condensate tank? iii.

Learn More## Unit Conversion--How to Calculate Boiler Horsepower

The Boiler Horsepower (BHP) is the amount of energy required to produce 34.5 pounds of steam per hour at a pressure and temperature of 0 Psig and 212 ℉, with feedwater at 0 Psig and 212 ℉. "Boiler horsepower, a unit of measurement of power of steam boilers" from Wiki.

Learn More## Calculating Boiler Chemical Requirements – Water

Jun 26, 2017 · 30 ppm calcium as calcium ion equals 75.o ppm calcium as calcium carbonate, or 1.5 epm. Anhydrous disodium phosphate has an equivalent weight of 47.3. Therefore, to produce hydroxyapatite, multiply the epm calcium times the equivalent weight of disodium phosphate time 0.90 to determine the parts per million disodium phosphate required.

Learn More## Steam Turbine - Department of Energy

A steam turbine is driven with high pressure steam produced by . a boiler or heat recovery steam generator (HRSG). Unlike gas turbines or microturbines, steam turbines do not directly consume fuel. Rather, the fuel driving the process is the fired boiler or plant equipment that produces heat for the HRSG (e.g., a gas turbine). Table 1.

Learn More## Steam Calculators: Boiler Calculator - Energy

Mar 17, 2015 · Step 5: Determine Fuel Energy. Fuel Energy = Boiler Energy / Combustion Efficiency [ Fuel Energy = 114,704 = 100,251 / 0.874 ] Assumptions. Deaerator provides feedwater near the boiling temperature for the deaerator's set operating pressure. (Saturated Liquid) Steam, Boiler, and Blowdown Pressure are the same.

Learn More## Steam boilers from Bosch - highly efficient and reliable

Water treatment of steam boilers - SlideShare

Learn More## Commercial High Pressure Steam Cleaner | Industrial

Apr 23, 2021 · Steam Pressure and Boiler Temperature With 232 PSI or 16 Bar, this commercial steam cleaner can handle the toughest and ground in stains. Industrial sites are full of grease, lacquer, oil, smoke, metallic shaving discharge, powder stains and much more.

Learn More## Thermodynamic Design of a FireTube Steam Boiler

boiler contains a safety valve that, when the pressure becomes too high due to blockage or overheating, releases the excess steam. Project Description Our engineering team designed a threepass fire tube steam boiler with a capacity of 5000 kg of steam per hour and a operating pressure of 10 bar.

Learn More## Power Engineering 4th Class A2 Chapter 58, Power - Quizlet

One hour b. 30 minutes c. Two hours d. Three hours e. Six hours. a. The AFBC can produce up to ___ kg/h of steam but it will soon increase to ___ kg/h A. 300 000 to 500 000 the boiler pressure may: a. Rise 5% above the maximum allowable working pressure MAWP b. Not rise more than 15% above the MAWP

Learn More## Electric steam generator - All industrial manufacturers

Steam production: 3.2 kg/h Power: 2,400 W Pressure: 4.5 bar. Powerful steam generator at the minimum weight with automatic refilled boiler. It is small but guarantees professional services. Ideal for cleaning the home, offices, restaurants and hotels. Features •

Learn More## Industrial 2 Ton Oil Boiler Machine Seller

Industrial Steam Boiler - Industrial Water Boiler Latest . May 19, 2021 · 1ton boiler water capacity. 1 ton steam boiler. Capacity:1 ton WNS Pressure:1.0Mpa-2.5Mpa Fuel:Natural gas, desiel oil, oil,et Rated steam temperature: 184/194/204/214/224 ℃ Boiler feed water temperature: 20/60/105 ℃ View More; 1ton boiler capacity on 1 hour. Learn More

Learn More## Solved Problems: Steam Power Cycle - BrainKart

4) h = 1188.67 KJ / kg . 5) S = 2.99 KJ /kg K . 6) ΔU= 1172 KJ / kg. 2). A steam power plant uses steam at boiler pressure of 150 bar and temperature of 550°C with reheat at 40 bar and 550 °C at condenser pressure of 0.1 bar. Find the quality of steam at turbine exhaust, cycle efficiency and the steam rate. [May/June 2014] Given Data

Learn More## Package Boilers, Watertube Boilers, Utility Boilers - John

Steam Output. Steam output from the Torripac boiler range is from 1 000 kg/h to 13 000 kg/h. Design pressures of up to 32 bar are available to be used in conjunction with saturated steam screw expanders for cogeneration applications. For higher power outputs, superheaters can be incorporated into the design for use with steam turbines.

Learn More## Part II. Energy Efficiency by Sectors Energy Efficiency in

Actual Evaporation Rate is rate of steam produced from boiler under a certain pressure and feed water temperature is equal 30 °C. Equivalent Evaporation Rate is rate of steam produced from boiler under atmospheric pressure and temperature 100°C. Boiler Horse Power: 1 34.5 / 15.65 / Bhp lb h kg h 10

Learn More## Ferrybridge Multifuel Plant / UK General Project Data

Boiler Type Five-pass boiler, vertical Steam quantity per train 145.13 t/h Steam pressure 71.5 bar Steam temperature 430 °C Flue gas outlet temperature 170 °C Flue Gas Treatment Concept SNCR DeNOx, semi-dry system Flue gas volume per train 240,000 m3/h (i.N.) Energy Recovery Concept Extraction-condensation turbine Electric power output 67.8 MWe

Learn More## (PDF) Carbohydrazide vs Hydrazine: A Comparative Study

515 °C at 95 bar pressure. The superheated steam at a. hydrazide as equivalent to 30–40 µg · kg –1 of residual. Boiler and Pressure Vessel Code, Section VII, 1989.

Learn More## Steam Calculators: Boiler Calculator - Energy

Mar 17, 2015 · Pressure = 202.4 psig; Quality = 1.00 [Steam Property Calculator] => Specific Enthalpy = 1,199.9 btu/lbm; Steam Energy Flow = Specific Enthalpy * Mass Flow [ Steam Energy Flow = 91,022 = 1,199.9 btu/lbm * 71.9 klb/hr] Step 2: Determine Feedwater Properties and Mass Flow The feedwater flow rate can be calculated from steam mass flow and blowdown rate

Learn More## Water treatment of steam boilers - SlideShare

Aug 02, 2015 · Low Pressure (LP) steam boiler = Pressure 5 bar, Temperature = 160o C Note: Temperature corresponding to pressure can be found out from standard steam tables Conversion Kg/cm2 g can be converted to psig by multiplying with 14.223 Example A boiler has normal pressure 12 kg/cm2 g.

Learn More## Marine Boiler Operation Construction - shipengineer

Nov 30, 2011 · Boiler pressure must be raised gradually over a period of hours in accordance with the manufacturer's instructions. The recommendations are the same as in item e) in the section; Raising Pressure With No Steam Available f) When the drum pressure has risen to about 2 kg/cm2, close the drum vent valve.

Learn More## MCQ in Power Plant Engineering Part 8 | ME Board Exam

Dec 19, 2020 · 380. Two boilers are operating steadily on 91,000 kg of coal contained in a bunker. One boiler is producing 1591 kg of steam per hour at 1.2 factor of evaporation and an efficiency of 65% and another boiler produced 1364 kg of steam per hour at 1.15 factor of evaporation and an efficiency of 60%.

Learn More## The #1 Industrial Boiler Sizing Guide - Powerhouse

Each boiler is given a boiler horsepower (BHP) rating based on the steam output capacity at 212°F and 0 psig. For this calculation, you will enter the steam load in pounds per hour, which will be divided by a constant of 34.5. This number represents the thermal energy rate required to turn 34.5 lbs of water at 212 °F to steam in one hour.

Learn More## Steam boilers from Bosch - highly efficient and reliable

Universal steam boiler CSB. Available in six output sizes, from 300 to 5,200 kg/h for pressures ranging between 0.5 and 16 bar. High efficiency rating of up to 95.3% with integrated economiser and helical heat exchanger tubes. Versatile design for use with different fuel types and as a multi-fuel firing unit (oil, gas, biogas, hydrogen)

Learn More## 1 Ton Electric Steam Boiler

Electric Steam Boilers - Exporters India. Mild Steel Electric Steam Boiler · Get Quote. Power Sources : Electric. Weight : 1 - 2 Ton. Working Pressure : 6 - 28 Bar.

Learn More## 1 ton steam boiler agent convert to btu

Industrial Specifications - Cochran boilersnetwork of carefully selected, highly trained and approved agents who deliver total All steam boiler designs are available from 6 Bar up to 28 Bar. 1". Boiler Weight-Empty. Tonne. 3.70. 5.00. 5.10. 8.10. 9.20. 9.20. 11.30. 11.40 BTU/h x106 Conversion to cleaner burning fuels can deliver cost reductions

Learn More## Steam Capacity Conversion Table | Industrial Controls

Dec 13, 2010 · Some additional conversion factors that may prove helpful are shown below. Conversion Factors. Multiply By To Get. BHP (Boiler Horsepower) 34.5 Lbs/Hr of Steam at 212°F. BHP (Boiler Horsepower) 0.069 GPM Water. BHP (Boiler Horsepower) 33,479 BTU/Hr. Lbs/Hr Steam 0.002 GPM Water. Lbs/Sq In 2.307 Feet of Water. Feet of Water (Head) 0.4335 Lbs/Sq In.

Learn More