What are the advantages and disadvantages of using hydrogen gas as fuel?
Hydrogen Fuel Cell Advantages and Disadvantages in Material…
- Hydrogen Fuel Cell Technology.
- Advantage: High Energy Density Improves Productivity.
- Disadvantage: The Use of Fossil Fuels in Hydrogen Production.
- Disadvantage: Hydrogen Storage and Transportation.
- Disadvantage: Fuel Cell Efficiency.
What is a disadvantage or problem in using hydrogen?
Because it has such a low energy density, hydrogen needs to be stored and transported under high pressure — which makes it bulky and impractical. The pressure issue compounds another issue with hydrogen energy; like gasoline, hydrogen is highly flammable, but unlike gas, it has no smell.
What is the disadvantage of hydrogen as fuel in an IC engine?
Disadvantages of hydrogen fuel Flame temperature of hydrogen is high, so the emission of NOx also high. Difficult to store – If hydrogen is kept in a gas phase, bulk fuel storage pressure vessels is required. If hydrogen stored as a cryogenic liquid, it would have kept under very high pressure and very low temperature.
What is the disadvantage of hydrogen as a fuel in an IC engine Mcq?
Which of the following is a disadvantage of hydrogen as a fuel in IC engine? Explanation: The disadvantage of hydrogen fuel is that the detonating tendency. The other disadvantages of hydrogen fuel are high NOx emissions because of high flame temperature and difficult to refuel.
What are 3 disadvantages of hydrogen?
Disadvantages of Hydrogen Energy
- Hydrogen Energy is Expensive.
- Storage Complications.
- It’s Not the Safest Source of Energy.
- Tricky to Move Around.
- It is Dependent on Fossil fuels.
- Hydrogen Energy Cannot Sustain the Population.
What are the disadvantages of hydrogen power?
Hydrogen is a much lighter gas than gasoline which makes it difficult to store and transport. To be able to store it we need to compress it into a liquid and store it at a low temperature. The high amounts of pressure needed to store hydrogen makes it a difficult fuel to transport in large quantities.
Why is hydrogen not used as a fuel the it has the highest calorific value?
Hydrogen needs to be compressed at higher pressures. This process is quite hectic which causes a storage problem. As hydrogen is combustible and has a storage problem, transportation is also a problem for hydrogen gas. Therefore, though hydrogen gas has the highest calorific value, it cannot be used as a fuel.
What is the disadvantage of hydrocarbon as a fuel in an IC engine?
3. What is the disadvantage of hydrogen as a fuel in an IC engine? Explanation: None.
Which of the following is a disadvantage of gaseous fuel?
Which of the following is a disadvantage of gaseous fuel? Explanation: The particles in gaseous fuels are separated from each other, due to which their combustion becomes very easy. This increases the inflammability of the gaseous fuel. Special care should be taken to avoid fire hazards.
Why hydrogen gas is not used as a domestic or industrial fuel although it has a very high calorific value state three reasons for the answer?
Solution : Though hydrogen has high calorific value yet it is not used as a domestic fuel because of the following reasons : 1. It is highly combustible gas and its combustion cannot be controlled. 2. Its transportation is difficult.
Can cars burn hydrogen?
Both hydrogen internal combustion engines and hydrogen fuel cells can power vehicles using hydrogen, a zero-carbon fuel. Hydrogen engines burn hydrogen in an internal combustion engine, in just the same way gasoline is used in an engine.
What is the disadvantages of hydrogen as a fuel in IC engine Mcq?
Can you burn hydrogen?
Hydrogen Reactions There are generally two ways hydrogen can burn: It can be used in nuclear fusion, in powerful reactions such as the ones that cause stars to burn, or it can combust on earth with the help of the oxygen-rich atmosphere.
What are the advantages and disadvantages of a gaseous fuel?
Advantages and Disadvantages of the Fuel injection system. Advantages and Disadvantages of Liquid fuel….Disadvantages of Gaseous fuels :
- Very large storage tank needed for them.
- They are highly inflammable, so chances of fire hazards are high in their use.
- They are more costly as compared with solid and liquid fuels.
Which of the following is the advantage of the hydrogen as a fuel Mcq?
Which of the following is the advantage of the hydrogen as a fuel? Explanation: The advantage of hydrogen fuel is no hydrocarbon and CO emissions.
Does hydrogen have low ignition temperature?
Hydrogen has a such a low minimum ignition energy that it is often difficult to determine the exact mechanism and cause of an ignition when it occurs.
What is the disadvantage of hydrogen as a fuel in an IC engine?
Explanation: The main advantage of hydrogen as an IC engine fuel is that there are no HC and CO emissions. 3. What is the disadvantage of hydrogen as a fuel in an IC engine? Explanation: None.
How safe is hydrogen?
For example, hydrogen is non-toxic. In addition, because hydrogen is much lighter than air, it dissipates rapidly when it is released, allowing for relatively rapid dispersal of the fuel in case of a leak. Some of hydrogen’s properties require additional engineering controls to enable its safe use.
What is advantage of using hydrogen as fuel Mcq?
Explanation: Hydrogen fuel is a clean source of energy. It is a zero-emission fuel burned with oxygen and is used in different applications to generate electricity. Among all sources of energy, burning fossil fuels produces maximum amount of greenhouse gases. 3.
Does hydrogen explode?
Hydrogen used in the fuel cells is a very flammable gas and can cause fires and explosions if it is not handled properly. Hydrogen is a colorless, odorless, and tasteless gas.
What are the disadvantages of gas fuel?
Disadvantages of Natural Gas
- Natural gas is a nonrenewable resource. As with other fossil energy sources (i.e. coal and oil) natural gas is a limited source of energy and will eventually run out.
- Storage.
- Natural Gas Emits Carbon Dioxide.
- Natural gas can be difficult to harness.
Why is hydrogen a bad fuel?
Hydrogen Extraction.
What are the advantages and disadvantages of hydrogen energy?
Various Uses of Hydrogen. Hydrogen is generated as a byproduct in Chlor – Alkali industries.
What are the disadvantages of burning hydrogen?
Burning natural gas to heat our homes and hot water releases carbon into the atmosphere. And this is a leading cause of climate change. Disadvantages of hydrogen energy Hydrogen is volatile. Because of its high energy content, hydrogen gas is a highly flammable and volatile substance which makes it a risky fuel to work with.
What are the advantages of hydrogen fuel?
Low Emission is one of the major advantages of Hydrogen Fuel Cells.