Write About Benson Boiler? State Some Important Advantages Of Benson Boiler?

Write About Benson Boiler? State Some Important Advantages Of Benson Boiler?
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Answer :

Benson boiler is the high pressure, vertical fire tube boiler. This boiler has no drum and is ~designed to operate at critical pressure of 225 bars. Benson boiler has no drum.
So the total weight of the Benson boiler is reduced by 20%, when compared to other boilers. The erection of Benson boiler is easier and quicker.
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Related questions

Write about Benson boiler? State some important advantages of Benson boiler?

Description : Write about Benson boiler? State some important advantages of Benson boiler?

Last Answer : Benson boiler is the high pressure, vertical fire tube boiler. This boiler has no drum and is ~designed to operate at critical pressure of 225 bar. Benson boiler has no drum. So the total weight of ... by-20%, when compared to other boilers. o The erection of Benson boiler is easier and quicker.

Write About Boiler Mountings?

Description : Write About Boiler Mountings?

Last Answer : The devices used for the efficient operation, proper maintenance, and safe operation boiler mountings. The different boiler mountings are: 1. Water gauge (or) water level indicator 2. Pressure gauge (or) steam gauge 3. Safety valves 4. Fusible plug 5. Stop valve 6. Blow off cock 7. Feed check valve.

Write About Loeffler Boiler?

Description : Write About Loeffler Boiler?

Last Answer : The major disadvantage in La Mont boiler is the deposition of salt and sediment on the inner surface of the water tubes. It reduces the heat transfer and ultimately the steam generating capacity. ... by preventing water from flowing through the boiler tubes. The steam is generated outside the tubes.

Write About La Mont Boiler? What Is The Major Disadvantage Of La Mont Boiler?

Description : Write About La Mont Boiler? What Is The Major Disadvantage Of La Mont Boiler?

Last Answer : La Mont boiler is a forced circulation high pressure water tube boiler. The major disadvantage is the formation of bubbles, salt and sediment on the inner surfaces of the heating surfaces. This reduces the heat flow and steam generation.

State The Objective Of Boiler Trial?

Description : State The Objective Of Boiler Trial?

Last Answer :  To determine the thermal efficiency of the boiler when working at a definite pressure.  To draw up heat balance sheet for the boiler to check the performance of the boiler.

What Is Meant By Boiler Trial?

Description : What Is Meant By Boiler Trial?

Last Answer : Steam is generated in boilers under certain conditions of feed water and exists as steam while a certain amount of fuel is burnt. To study the performance of boiler, some experiments are conducted by ... for a certain length of time and recording the data. This procedure is known as boiler trial.

What Are The Appliances Known As Boiler Accessories?

Description : What Are The Appliances Known As Boiler Accessories?

Last Answer : The appliances used to increase the efficiency of the boiler are known as boiler accessories. The important boiler accessories are: 1. Economizer 2. Super heater 3. Air preheater 4. Feed pump 5. Injector

State Important Advantages Of High-pressure Boilers?

Description : State Important Advantages Of High-pressure Boilers?

Last Answer :  The amount of scale formation is less, since the velocity of water through pipes are more.  All parts of the system are heated uniformly, so there is no danger of overheating.

What Are The Important Advantages Of Re Heating?

Description : What Are The Important Advantages Of Re Heating?

Last Answer :  Due to reheating, network done increases.  Heat supply increases.  Thermal efficiency increases.  Due to reheating, the turbine exit dryness fraction increases so moisture decreases so blade erosion becomes minimum so life of the turbine will be increased.

State Some Advantages Of Pressurized Water Reactor?

Description : State Some Advantages Of Pressurized Water Reactor?

Last Answer :  The pressurized water reactor is compact  In this type, water is used as coolant; moderator and reflector water is cheap and available in plenty)  It requires less number of control rods.

State Some Advantages Of Fluidized Bed Boilers?

Description : State Some Advantages Of Fluidized Bed Boilers?

Last Answer :  Any type of fuel solid, liquid (or) gaseous fuel (or) domestic and industrial waste can be used in FBC system. Any type of combustible matter can be burned by adjusting the factors as size ... .  High combustion efficiency.  The solid fuel need not be pulverized in fluidized bed boilers.

State Some Advantages Of Regeneration Cycle?

Description : State Some Advantages Of Regeneration Cycle?

Last Answer :  Heat supplied to boiler becomes reduced.  Thermal efficiency is increased since the average temperature of heat addition to the cycle is increased.  Due to bleeding in the turbine, erosion of turbine due to moisture is reduced.

What Are The Advantages Of Gas Cooled Reactor Nuclear Power Plant?

Description : What Are The Advantages Of Gas Cooled Reactor Nuclear Power Plant?

Last Answer : 1. Fuel processing is simple. 2. The use of C02 as coolant completely eliminates the possibility of explosion in reactor. 3. No corrosion problem.

What Are The Advantages Of Sodium In Fast-breeder Reactors?

Description : What Are The Advantages Of Sodium In Fast-breeder Reactors?

Last Answer :  Sodium has very low absorption cross-sectional area.  It possess good heat transfer properties at high temperature and low pressure.  It does not react with any of the structural materials used in primary circuits.

What Are The Advantages Of Breeder Reactors?

Description : What Are The Advantages Of Breeder Reactors?

Last Answer :  It gives high power density than any other reactor.  High breeding is possible.  High burn-up of fuel is achievable.  The operation of the reactor is not limited by Xe poisoning.

What Are The Advantages Using Co2 As Coolant?

Description : What Are The Advantages Using Co2 As Coolant?

Last Answer :  Gases do not react chemically with the structural materials.  Gas can attain any temperature for a particular pressure.  They do not absorb neutron.  The leakage of gas will not affect the reactivity.  The gas coolant provides best neutron economy.

What Are The Advantages Of Hyperbolic Natural-draft Cooling Towers?

Description : What Are The Advantages Of Hyperbolic Natural-draft Cooling Towers?

Last Answer :  Since no fans are used power cost and auxiliary equipments cost is reduced.  Hyperbolic tower chimney creates its own draft even when there is no wind.  Ground fogging and warm air re-circulation are avoided in hyperbolic towers.  The structure is more or less self-supported.

What Are The Advantages Of Induced Draft Cooling Tower Over Forced Draft Cooling Tower?

Description : What Are The Advantages Of Induced Draft Cooling Tower Over Forced Draft Cooling Tower?

Last Answer : 1. The outlet water comes in contact with the driest air and warmest water comes in contact with most humid air. 2. The re-circulation is seldom a problem. 3. The first cost is low due to the reduction in pump power consumption.

What Are Advantages Of Unit (or) Direct System Of Pulverized Fuel Firing?

Description : What Are Advantages Of Unit (or) Direct System Of Pulverized Fuel Firing?

Last Answer : 1. The layout is simple and economical 2. It gives direct control of combustion 3. Coal transportation system is simple 4. Maintenance cost is less

What Are The Advantages Of Forced Draught System?

Description : What Are The Advantages Of Forced Draught System?

Last Answer :  Since the fan handles cold air, the fan size and the power required are less.  No need of water cooled bearings because the air being handled is cold air,  Pressure throughout the system is above atmospheric pressure so the air leakage into the furnace is reduced.

Define The Term Natural Draught And What Are The Advantages Of Natural Draught System?

Description : Define The Term Natural Draught And What Are The Advantages Of Natural Draught System?

Last Answer : The tall chimney creates the natural draught by the temperature difference between hot gases in the chimney and cold atmospheric air outside the chimney. The advantages are:  No external power is required ... at high level.  No maintenance cost.  Capital cost is less than artificial draught.

In 1922,_____ was granted a patent for a boiler designed to convert at high pressure. (a)Mark Benson (b)James Watt (c) Alexander Graham Bell (d)Archimedes

Description : In 1922,_____ was granted a patent for a boiler designed to convert at high pressure. (a)Mark Benson (b)James Watt (c) Alexander Graham Bell (d)Archimedes

Last Answer : (a)Mark Benson

Who patent design for boiler. A. Mark Benson. B. Mark Zuckerberg C. Newton. D. C.N. Rao

Description : Who patent design for boiler. A. Mark Benson. B. Mark Zuckerberg C. Newton. D. C.N. Rao

Last Answer : A. Mark Benson

Which type of boiler is used critical pressure……….. A. Benson boiler. B. Water tube boiler. C. Fire tube. D. Steam boiler

Description : Which type of boiler is used critical pressure……….. A. Benson boiler. B. Water tube boiler. C. Fire tube. D. Steam boiler

Last Answer : A. Benson boiler

What is the major disadvantage of the Benson boilers? a) Boiler is big in size b) Has large storage capacity c) Deposition of salts d) Bubble formation

Description : What is the major disadvantage of the Benson boilers? a) Boiler is big in size b) Has large storage capacity c) Deposition of salts d) Bubble formation

Last Answer : c) Deposition of salts

What is the capacity of Benson boiler? a) 180 tonnes/hr & above b) 150 tonnes/hr & above c) 250 tonnes/hr & above d) 300 tonnes/hr & above

Description : What is the capacity of Benson boiler? a) 180 tonnes/hr & above b) 150 tonnes/hr & above c) 250 tonnes/hr & above d) 300 tonnes/hr & above

Last Answer : b) 150 tonnes/hr & above

What type of boiler is a Benson boiler? a) Super critical boiler b) Fire tube boiler c) Natural circulation boiler d) Over-through boiler

Description : What type of boiler is a Benson boiler? a) Super critical boiler b) Fire tube boiler c) Natural circulation boiler d) Over-through boiler

Last Answer : a) Super critical boiler

In which year was Benson boiler was invented? a) 1918 b) 1920 c) 1921 d) 1922

Description : In which year was Benson boiler was invented? a) 1918 b) 1920 c) 1921 d) 1922

Last Answer : d) 1922

BENSON BOILER

Description : BENSON BOILER

Last Answer : It is a water tube boiler capable of generating steam at supercritical pressure. Figure shows the schematic of Benson boiler. Mark Benson, 1992 conceived the idea of generating steam at supercritical pressure in ... 135 tons/hr. Thermal efficiency of these boilers is of the order of 90%.

Name Important High Pressure Boilers?

Description : Name Important High Pressure Boilers?

Last Answer :  La Mont boiler  Benson boiler  Loeffler boiler  Velox boiler.

Write About Isotopes Of An Element?

Description : Write About Isotopes Of An Element?

Last Answer : Some elements have the same number of protons in the nucleus but different number of neutrons. As a result, these elements have the same atomic number but different mass number. Such type of elements ... mass numbers due to different number of neutrons, are known as in the isotopes of an element.

Write About Atomic Number?

Description : Write About Atomic Number?

Last Answer : The nucleus contains protons and neutrons. The number of protons in a given atom is an atomic number (Z). The atomic number for H is 1 and He is 2.

Write About Co2 Recorders?

Description : Write About Co2 Recorders?

Last Answer : In thermal power plants, it is necessary to keep the concentration Of CO2 is low is necessary as possible. To achieve this, a constant recording of concentration Of CO2 These recorders ... different principles, as given below.  Thermal conductivity cell  Chemical absorption cell  Density balance

Write About Forced Draught System?

Description : Write About Forced Draught System?

Last Answer : In this system, the blower (forced draft fan) is located at the base of the boiler near the grate. Air is forced to the furnace by forced fan and the flue gases are forced to chimney through economizer and air preheater.

Write About Artificial Draught?

Description : Write About Artificial Draught?

Last Answer : In modem power plants, the draught should be flexible to meet the fluctuating loads and it should be independent of atmospheric conditions. To achieve this, the aid of draft fans becomes must and by employing the draft fans, the height of the chimney would be reduced.

Write About Classification Of Draught?

Description : Write About Classification Of Draught?

Last Answer : Draught is classified as: 1. Natural draught 2. Artificial draught The artificial draught is further classified as:  Steam jet draught  Mechanical draught  Induced draught  Forced draught

Write About Screw Conveyor And Bucket Conveyors?

Description : Write About Screw Conveyor And Bucket Conveyors?

Last Answer : In screw conveyor, an endless helicoids screw is fitted to the shaft. On one end of the shaft, the driving mechanism is fitted and the other end of the shaft is supported on a ball bearing. While ... as vertical lifts. The coal is loaded at the bottom and unloaded at the top in the bucket conveyors.

Write About In Plant Handling Of Coal?

Description : Write About In Plant Handling Of Coal?

Last Answer : In order to handle large quantity of coal inside the plant, some mechanical handling systems are provided f6r smooth, easy and better controlled operation. The implant coal handling is divided, into following categories.  Coal unloading  Coal preparation  Coal transfer  Coal storage

Write About Out Plant Handling?

Description : Write About Out Plant Handling?

Last Answer : Out plant handling includes the handling of coal mine to the thermal power plant. These handlings are outside the plant in the following ways.  Transportation by sea (or) river  Transportation by rail  Transportation by road  Transportation of coal by pipeline.

Write About Fluidized Bed Boilers?

Description : Write About Fluidized Bed Boilers?

Last Answer : When the high velocity gas is passed through a packed bed of finely divided solid particles, the particles become suspended in the gas stream and the packed bed becomes a fluidized bed. When ... Bed Combustion. The boiler plant using this fluidized bed combustion is known as fluidized bed boilers.

Write About Waste Heat Boilers?

Description : Write About Waste Heat Boilers?

Last Answer : The waste heat boilers use the waste heat in gases coming out of diesel engines and gas turbines at high temperature (or) use the waste as a fuel in the incineration. Some boilers use the industrial dirty gases for power generation.

Write About Prime Movers?

Description : Write About Prime Movers?

Last Answer : Prime mover converts the kinetic energy of water into mechanical energy to produce electrical energy. Pelton wheel, turbine, Francis turbine, Kaplan turbine and Propeller turbine are prime movers used in hydraulic power plants.

Name Some Of The Automatic Controlling Methods For Feed Water?

Description : Name Some Of The Automatic Controlling Methods For Feed Water?

Last Answer : 1. Single element pilot operated system 2. Single element self operated system 3. Two element pilot operated system 4. Three element pilot operated system

Name The Coolants Commonly Used For Fast Breeder Reactors?

Description : Name The Coolants Commonly Used For Fast Breeder Reactors?

Last Answer :  Liquid metal (Na (or) Na K)  Helium (He)  Carbon dioxide.

What Is Breeding In Nuclear Reactor?

Description : What Is Breeding In Nuclear Reactor?

Last Answer : The process of producing fissionable material from a fertile material such as uranium 238 (U 238) and thorium 232 (Th 232) by neutron absorption is known as breeding.

Name The Different Components Of Nuclear Reactor?

Description : Name The Different Components Of Nuclear Reactor?

Last Answer : 1. Nuclear fuel 2. Moderator 3. Control rods 4. Reflectors 5. Reactor vessel 6. Biological shielding 7. Coolant

What Is Meant By Nuclear Fission?

Description : What Is Meant By Nuclear Fission?

Last Answer : Uranium exists in different isotopes of U 238, tP34 and U 235. Out of these, EP35 is most unstable. When unstable heavy nucleus is bombarded with high-energy neutrons, it splits up roughly ... neutrons are released and a large amount of energy is produced. This process is called nuclear fission.

What Are The Different Types Of Load Acting On The Chimney?

Description : What Are The Different Types Of Load Acting On The Chimney?

Last Answer : Its own weight which is considered to act on single vertical force acting through the centroid The wind pressure, which is considered to act on the horizontal force acting on the centroid of vertical projected area.

What Is The Purpose Of Control Rods?

Description : What Is The Purpose Of Control Rods?

Last Answer : The control rods are used to start the chain reaction, maintain the chain reaction at required level and to shut down the reactor during emergency.

What Is The Working Principle Of Magneto Hydrodynamic Power Plant?

Description : What Is The Working Principle Of Magneto Hydrodynamic Power Plant?

Last Answer : The working principle of MHD is as like that of dynamo. Instead of solid conductor high temperature plasma is passed through the magnetic field at sonic speed. When the gas is passed through magnetic field, current is induced. Electrodes collect this induced current.