-
It should be the trend of the future.
Reason: low cost, simple manufacturing; Environmental protection, pollution-free; Everywhere (except deserts) you can find the raw material - water; The energy released during combustion is high - the rocket is fueled by liquid hydrogen.
-
The cost of hydrogen is not low under the current technical conditions, and it can be said that it is very high. Hydrogen mainly comes from the electrolysis of water, and there is a large amount of water on the earth, but the electrolysis requires a large amount of electricity, and the cost of hydrogen production can be imagined.
If there is a problem of hydrogen storage and transportation, hydrogen will encounter open flames, this problem is still difficult to solve with existing technology, the establishment of numerous hydrogen filling stations, one is cost, the most important thing is safety. If the safety problem is not solved, it will be impossible to use hydrogen on a large scale.
The energy of the future is also related to hydrogen, the French thermonuclear reactor, everyone should know, the raw material it uses is an isotope of hydrogen, the seawater content is very large, and the refining cost is very low, so it will be developed as an alternative energy source, the current estimated development time is about 50 years, our conventional energy can still support 50 years without problems. When thermonuclear reactors are successful, our children and grandchildren will no longer have to worry about energy problems, and mature technology and low-cost fuel will be endless energy.
In the future, it is the era of thermonuclear, a large amount of electric energy, will inevitably change the means of transportation, a large number of electric vehicles will become the mainstream means of transportation.
-
Yes! Now the Chinese Academy of Sciences is researching it!! There are also many car companies that are also working on it!! (BMW already has a concept car).
-
Yes, it's just a matter of time.
-
The main factors are:
1. There is little pollution to the environment after combustion.
The combustion product of hydrogen in the air is water, which is not as polluted by carbon monoxide, carbon dioxide, sulfur dioxide and dust produced by the burning of lead by fossil fuels, although due to the presence of nitrogen in the air, trace amounts of nitrogen oxides will be produced at the high temperature of the hydrogen flame, but this is also much less than the nitrogen oxides produced by the combustion of fossil fuels.
2. Can be stored.
Hydrogen energy has the advantage of being able to store compared with electric energy, and it has reached the application stage of storing and transporting liquid hydrogen or using underground scrapped natural gas wells such as Huaishoufu natural gas wells.
3. The shipping cost is lower.
The construction and operation costs of transporting hydrogen by pipeline account for only half of the cost of transporting locust by electricity.
-
The advantages of hydrogen as a fuel are:1.It is abundant in resources and uses water as raw material.
2.Combustion releases more heat;
3.The combustion product is water, which is non-toxic, non-polluting, and recyclable.
-
The main factors are:
1. There is little pollution to the environment after combustion.
The product of hydrogen combustion in the air is water, which is not polluted by carbon monoxide, carbon dioxide, sulfur dioxide and dust produced by the combustion of fossil fuels, although due to the presence of nitrogen in the air, trace amounts of nitrogen oxides will be produced at the high temperature of the hydrogen flame, but this is also much less than the nitrogen oxides produced by the combustion of fossil fuels.
2. Can be stored.
Hydrogen energy has the advantage of being able to store it compared to electric energy, and it has reached the application stage of storing and transporting liquid hydrogen or using scrapped natural gas wells as storage in the ground.
3. The shipping cost is lower.
The construction and operation costs of transporting hydrogen by pipeline account for only half of the cost of transporting it by electricity.
-
Because hydrogen is not easy to store and transport safely, it is lightweight, elusive, spreads quickly, and needs to be liquefied at low temperatures, which can cause valves to clog and create unnecessary pressure.
Hydrogen is the cleanest fuel. The combustion product of hydrogen is water, which does not cause any pollution to the environment. On the contrary, vehicles fueled by gasoline and diesel fuel emit large amounts of nitrogen oxides and tetraethyl lead, which can lead to acid rain, acid mist and severe lead poisoning.
What's more, the exhaust gas also contains 3,4-benzopyrene, a strong carcinogen, which pollutes the atmosphere and endangers health. At present, countries around the world attach great importance to the research of hydrogen as a new energy source. On May 24, 1984, Japan successfully conducted the first test run (using hydrogen as fuel) on the Fuji Expressway at a speed of 200 kilometers per hour.
-
When hydrogen reaches a certain concentration in the air, it will encounter an open flame, and as far as the current scientific level of human beings is concerned, it cannot be well controlled, and it is only used in the aerospace industry by means of cooling into liquid hydrogen
-
Environmental protection: The product of hydrogen combustion is water, which will not cause environmental pollution.
2.Recyclable: 70% of the planet is covered by oceans, and hydrogen is inexhaustible to separate from water.
3.High energy: The energy produced by the combustion of hydrogen is very high.
Hydrogen (H) was first synthesized in the early 16th century by placing the metal in a strong acid. In 1766 81, Henry Cavendish discovered that hydrogen was a different gas from previous discoveries, producing water when burned, a property that gave rise to the Latin name "hydrogenium" (meaning "substance that produces water"). At room temperature and pressure, hydrogen is a highly flammable, colorless, transparent, odorless and tasteless gas.
-
What is hydrogen and why is it not used in ordinary life? Today is a long time to see.
-
It is rich in resources, high calorific value, and the product after combustion is water that does not pollute the environment.
-
The raw materials are wide, the products are pollution-free, and the calorific value of combustion is high.
-
Many raw materials - water electrolysis.
The energy produced by combustion is more, and combustion does not produce atmospheric pollutants.
-
1. It is non-toxic; 2. The product is water without pollution; 3. The calorific value is large, and a large amount of heat is released from combustion. (。
-
The three major advantages of hydrogen as a fuel are low ignition point and combustibility, fortunately, there is a flame, that is, the quality of combustion is very good, but one is relatively safe.
Most people will, that's because they don't put themselves in their shoes, I think it's very difficult, after a man and a woman have a good feeling, it's impossible to be friends, let alone in your case. It is recommended that you face the reality bravely. Unless you can abandon everything to be with her, forget about her, or bury her in the deepest part of your heart.
Putting the blame on sales, they will complain if they don't return**.
Tuberculosis is called the smartest infectious disease because it has the following characteristics: >>>More
Generally choose a color that is close to your own skin tone. >>>More
Hello, headlight modification is divided into two kinds, one is to change the appearance, increase the angel eye, devil eye, daytime running lights and other decorative lights, this modification is difficult to pass the annual inspection due to the appearance of too much change, the other is to upgrade the lighting performance of the lamp, replace the bulb and install a bifocal lens, the main purpose of this modification is to make the driving safer, the annual inspection is still relatively easy, the change of lights should be reasonable, you need to follow the following specifications: >>>More