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Explain the important features of high pressure boilers used in power plants?
Wiki User
∙ 11y ago
1) Methods of circulation of water and Steam
2) Arrangement of tubing and boiler drum
3) Methods of superheating the steam
4) water softening plant
Wiki User
∙ 11y ago
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How burner management systems works?
Actually burner management system is s a system for the safe start-up, monitoring, and shutdown of burner of furnace heaters, boilers etc... It consist of Fuel supply pressure censer, Air supply pressure censer, Fuel control valves, Flame scanner, Exhaust gas analyzer, Load detector, LEL and HEL meters, Burner start up igniter , Emergency shutdown switches, Thermal fusible valves (some times), Trip points and inter locks, SOP(Safe operating procedures), SMP (safe maintenance procedures), Purging systems etc.... Integrated operation of all these electrical, mechanical, instrumentation, safety systems will leads to the safety of the heaters, furnaces, boilers ect...through this system we can ensure the safety of the entire plant.
What are some examples of what an engineer does?
Different engineers do different things. Civil engineers may design dams, bridges, roads. Mechanical engineers design factories, production lines. Electrical engineers may design power systems, and chemical engineers design chemical manufacturing processes. Safety engineers design safe working procedures, and operating engineers operate boilers, locomotives, cranes, and large equipment. Aeronautical engineers design airplanes and spacecraft, and Marine engineers design ships. And there are others as well.
What is Role of mechanical engineer in oil gas sector?
Mechanical EngineersBack to Occupation SummariesDownload the SummaryDo you always wonder how things work? Do you like solving puzzles, or often think "there must be a better way"? If so, you might have what it takes to be a Mechanical Engineer.Mechanical engineering is one of the broadest engineering disciplines. It touches just about every industry, including oil and gas. Mechanical Engineers work in exploration, extraction, production and transportation of petroleum products. They explore new technologies to improve equipment, tools and processes essential to the industry. You could be designing equipment for process control systems or creating a new compressor system to improve pipeline efficiency. Perhaps you will come up with an improvement to a tool thus making the jobs of maintenance employees easier.Whichever facet you choose, you will definitely make a difference if you choose a career in mechanical engineering!What do Mechanical Engineers do?Mechanical Engineers apply modern and applied physics to the design, manufacturing,maintenance and troubleshooting of mechanical systems. They design and analyse themachinery and tools required to start and complete processes. They also trouble-shootand improve the performance of equipment and machinery. Mechanical Engineers play akey role in the following three areas:Facility Equipment and Operating Unit Maintenance: Mechanical Engineers design, install, maintain and repair equipment such as piping, furnaces, turbines, pumps, tanks, boilers, compressors, heating, ventilating and air conditioning (HVAC) systems. In oils ands mining operations, they engineer draglines, bucket-wheels, conveyer belts and crushers.Capital Projects/Large Projects: Mechanical Engineers oversee the design, implementation and shut down phases of capital projects. They design specific mechanical equipment and processes for these projects.Product Manufacturing: Mechanical Engineers provide technical advice to custom equipment design for manufactured products used in the oil and gas industry. They provide research, development and technical support for new tools and equipment that improve operations.How do I become a Mechanical Engineer?You will need a four year Bachelor of Science degree from an accredited college or university. Your coursework will include fundamentals such as mechanics, thermodynamics, fluid dynamics, kinematics (motion), and energy.You will also need a license to practice as an Engineer. Provincial engineering associations are responsible for administering and issuing licenses. For more specific information about engineering qualifications and professional certifications, check out the following website: www.engineerscanada.ca.Information for foreign-trained engineers is provided on the Canadian Information Centre for International Credentials website at www.cicic.ca.What are the working conditions like?Mechanical Engineers spend most of their time working in office settings. They occasionally visit operation sites such as production platforms off the East Coast, oil sands projects in northern Alberta, or drilling and production sites anywhere onthe prairies. When visiting these sites, they are sometimes exposed to potentially hazardous conditions and inclement weather. Safety protocols are strictly adhered to. Extended visits do occur on occasion.Do I fit the bill?Do you think you have what it takes to become a Mechanical Engineer?I like to build new things, or improve the way things work.I am interested in applied mathematics and physics.I am creative, imaginative and consider myself an idea person.I am good at clearly explaining technical things to others.I pay special attention to detail and accuracy and am not easily distracted.I am a good problem solver and think quickly on my feet.I am a great multi-tasker.I have an aptitude for using specialized computer software.I am interested in pursuing a university education that may require at least four or more years of study.I am quite versatile and can work on my own or with a team.I have well developed communication and computer literacy skills.I am able to travel to and from work locations.I think a career as a Mechanical Engineer is exciting and I'm up for the challenge and adventure!
What is a pressure boiler?
The boilers which produces steam of pressure 80 bar or more than 80 bar are called high pressure boilers.
What are the differences between high pressure and low pressure boilers?
Low pressure boilers work with pressure below 15 psi while high pressure boiler above 15 psi
Why pressure is low in fire tube boilers?
Hot pressure
How does a low pressure boiler work?
Boilers operating at 15 psig steam pressure or lower, known as low-pressure heating boilers, are classified in SIC 3433.
Advantage of high pressure boiler over high pressure boiler?
advanatages of high pressure boilers
What a range of low pressure boiler?
Steam pressure does not exceed 103 Kpa (14.7 psi) in steam boilers, or as long as the temperature of the water does not exceed 121ºC (250ºF) or the pressure does not exceed 1103 kpa (160 psi) in hot water boilers 'Caesar Aborido BCIT'.
Why carbonate conditioning is not possible in high pressure boilers?
It may lead to caustic embrittlement.
How do you prevent explosion?
All boilers are made to a pressure specification and in most countries any pressure vessel over a certain size is required to be periodically inspected and pressure tested to ensure it is fit for purpose. In addition to being in sound condition, the boiler is also expected to have some form of pressure relief valve. This is of sufficient size to vent off excess pressure before it gets to an explosive situation. It is obviously important that the pressure of this device is set to a lower level than the ultimate pressure specification of the boiler. Even quite small boilers, like those in coffee makers need to be inspected. Some boilers are 'gas fired' such as home heating boilers. These have a device called a thermocouple that detects the flame and is linked to the gas valve. If the flame goes out, or the burner does not ignite when gas is released in the boiler, it will shut the gas off. Typically gas fired boilers have a number of devices that will shut off the gas in the event that something doesn't work. This means that if the gas supply pipe is in sound condition, the boiler itself cannot leak gas and cause an explosion.
How do you prevent boiler explosion?
All boilers are made to a pressure specification and in most countries any pressure vessel over a certain size is required to be periodically inspected and pressure tested to ensure it is fit for purpose. In addition to being in sound condition, the boiler is also expected to have some form of pressure relief valve. This is of sufficient size to vent off excess pressure before it gets to an explosive situation. It is obviously important that the pressure of this device is set to a lower level than the ultimate pressure specification of the boiler. Even quite small boilers, like those in coffee makers need to be inspected. Some boilers are 'gas fired' such as home heating boilers. These have a device called a thermocouple that detects the flame and is linked to the gas valve. If the flame goes out, or the burner does not ignite when gas is released in the boiler, it will shut the gas off. Typically gas fired boilers have a number of devices that will shut off the gas in the event that something doesn't work. This means that if the gas supply pipe is in sound condition, the boiler itself cannot leak gas and cause an explosion.
What is the maximum pressure of high pressure boiler?
The highest pressure boiler that I ever saw as a marine Chief Engineer was 2400 psi or 80 atmospheres. The US Navy operated 1200 psi boilers for many years. High pressure steam generators in Nuclear plants are usually limited to 600 psi due to the lack of superheating. There are higher pressure boilers for specific applications but these are few and far between. Any boiler over 2400psi carries with it many safety concerns and is problematic to both build and maintain.
In boiler where is highest pressure?
STEAM High pressure 15 PSI Hot water boilers 160 PSI and or 250 DEGREES F
Cost of outdoor wood boiler?
Rudimentary outdoor wood boilers cost around $5000-$6000 each. Outdoor wood boilers in the $7000-$10000 range are common for those with better qualities and features.
