Tag: engine

Hydrogen engines: the future of transport?

The European Parliament is in the midst of negotiations to push forward the law banning the production of combustion cars after 2035.

In recent months there has been a heated debate about the end date for light-duty combustion vehicles in the European Union, with the aim of achieving climate neutrality in the EU by 2050. While a couple of weeks ago, the European Parliament passed this initiative with 340 votes in favor, 279 against and 21 abstentions, now Germany is paralyzing the law.

The misgivings of Germany, the leading automobile manufacturer in the European Union, were more than evident in the negotiations. In turn, the rejection of the law has been supported by Italy, a country that is also a major player in the sector.

Both countries want to approve additional safeguards to protect the future of cars that use clean synthetic fuels in their engines. That is, fuels produced with water and CO2, which do not generate a carbon footprint. So, finally, Germany and Italy have achieved the commitment that in 2026 the European Commission will prepare a proposal so that in 2035 vehicles with combustion engines can be registered, as long as they are made of synthetic fuels with zero polluting emissions.

Among the various options, we find a gas that can be used as a fuel, becoming the alternative to diesel: green hydrogen. So, at this point in the article you may have some doubts… what is green hydrogen and how is it obtained? What are its advantages? Read on and #BecomeExpert!

Hydrogen as a fuel

Hydrogen is proposed by the European Union as a good alternative to gasoline or diesel. This is the first element of the periodic table, making it the lightest chemical element that exists. Among its characteristics, it can be highlighted that it can be stored and does not generate polluting emissions, which makes it a very good option as a fuel.

Due to its nature, this chemical element is never found alone, but is mixed with other chemical elements such as oxygen or carbon. For this reason, the human being cannot take hydrogen directly from nature, having to manufacture it. It is precisely the manufacturing method that determines whether hydrogen is polluting or not, hence the distinction between gray hydrogen and green hydrogen.

What is green hydrogen?

The so-called “green hydrogen” is that which is generated by renewable energies. This makes it a clean and sustainable fuel that could be key to the future of the automobile industry.

Among the main advantages of green hydrogen we can highlight its sustainability, since this gas, being generated by renewable energies, does not pollute in its production process. Something that must be taken into account in the generation of “gray hydrogen”.

Its production follows the following steps:

  1. The raw material is seawater, through which hydrogen is produced by electrolysis.
  2. Secondly, the electricity produced by renewable energies breaks down the water molecule.
  3. The electrolysis process separates the molecular components, including hydrogen.
  4. The gas is stored in special containers for later use.

The main use of green hydrogen is as a clean fuel for vehicles and transport of all kinds. However, it can also be used as an explosive, fertilizer, synthetic fuel and industrial heat. In addition, surplus hydrogen can be exported to other countries, earning an economic benefit, while facilitating the transition of those territories to a more sustainable life.

At present, the largest green hydrogen plant in Europe is located in Spain, owned by Fertiberia. It is located in Puertollano (Ciudad Real) and has become the largest plant on the continent by size, which will generate 100% clean and renewable energy.

Hydrogen engines

As we mentioned at the beginning of this post, the European Parliament intends to pass a law banning the manufacture of combustion cars from 2035 onwards. Moreover, this type of engines will not be allowed to be used from 2050 onwards.

What will happen to my vehicle? Will I have to buy another one or will I be able to adapt it? Well, according to several studies, everything seems to indicate that diesel engines may have a second life.

As some specialized articles report, engineers at the University of New South Wales in Sydney have discovered a system to make a diesel engine run on hydrogen. It should be noted that with this system the engineers have managed to make the engine produce up to 85% less carbon dioxide emissions. This is mainly thanks to the development of a hybrid direct fuel injection system, which allows hydrogen and diesel to be injected into the engine. Therefore, although it does not completely eliminate the use of diesel as a fuel, it would reduce its use by 90% and, therefore, it would pollute much less. Thus, with this hybrid system, efficiency is improved by more than 26% compared to the diesel engine.

Finally, it is also of vital importance to emphasize that, thanks to this system, less pure hydrogen is used, which translates into hydrogen that is much cheaper to obtain.

The future of hydrogen as a fuel for vehicles is still full of challenges, but nevertheless, researchers are still working to commercialize this system in the coming months.

Do you want to keep up to date with all the news in the sector? Enter our blog, and don’t miss any post! Become an #ExpertoMonedero.

Monedero, we make you go far

Monedero improves the block for Scania DT12

Auto Comercial Monedero has developed a new version of Scania’s DT12 block with the purpose of increasing its strength and durability.

The leading company in the automotive sector has optimized one of the best-selling in its catalog, the Scania’s DT12 engine block. This new version is characterized by a new engine block cover, which softens the curvature of the previous version, increasing the resistance and life of the product!

The new release can be found on the Auto Comercial Monedero B2B web platform by searching for the Monedero reference number: 40010000001. This reference is equivalent to the original Scania references: 1424706, 1540323, 1851982, 2027585, 1425318, 1720096 and 2055383.

The new version of the block is compatible with Scania P/G/R/T series truck models, Irizar PB and Century buses, as well as Scania K/F/N series buses.

The bench cover

Scania’s first DT12 block was launched in 2018 and has been in constant evolution ever since. In the latest version, it debuts a new design of the engine bed cover, in which the curvature of previous models is softened, resulting in greater strength.

The engine main cover is one of the most relevant elements in the lubrication circuit. It is located just below the engine block, but always above the crankcase. The crankshaft is also located inside the part.

Among its functions, we can highlight the solidity it offers to the engine and the containment of the force generated by the crankshaft rotation. It also acts as a retaining wall for the oil.

Due to the important role it plays within the engine mechanism, it is of vital importance that it is resistant to avoid as much wear as possible due to the forces and high temperatures.

Although it is not usual, it can suffer breakdowns due to the passage of time or due to factory defects, such as the loss of liquids responsible for lubrication and cooling of the engine. This could lead to engine failure.

Difference of Scania DT12 block/ Source: Auto Comercial Monedero (2023)
Difference of Scania DT12 block/ Source: Auto Comercial Monedero (2023)

 

 

Continuous innovation

Auto Comercial Monedero was born in Motilla del Palancar in 1998, with the purpose of serving the automotive sector, providing the market with services and products with a high level of quality. Currently, the company develops, manufactures and distributes spare parts, being a reference in the sector and operating in more than 70 countries.

Its values include a commitment to quality, the environment, people’s wellbeing, as well as its commitment to R+D+i. Monedero is a symbol of quality, technology and excellence.

The company’s engineering department receives continuous training on cutting-edge issues in the sector, studying ways to improve products, processes and services. In addition, Auto Comercial Monedero collaborates with specialized entities in the sector. These help its professionals to improve in reverse engineering, which has a positive impact on product development, ensuring the Monedero guarantee.

Reverse engineering

Monedero has the best professionals specialized in reverse engineering, also known as retro-engineering. But… what exactly does this consist of?

Reverse engineering is a process that is carried out with the objective of obtaining information from the design of a product. Through its implementation, it is possible to determine which components make up the product, as well as the way in which they act with each other.

Through this process, Auto Comercial Monedero develops its own components based on the most requested products in the market, but at a much more competitive price.

Thanks to this process, the company is able to market its own brand of spare parts for engines, gearboxes and differentials. In this way, innovation and research play a fundamental role in Monedero’s strategy.

B2B web platform

Monedero has a new B2B web platform with more than 1 million references, complete traceability and personalized assistance in real time.

Through this, you can consult the references you need, since the search engine allows you to search both the name of the product and the original and OEM reference number.

How to do it? Follow these steps:

  1. Register in our online store and fill in the technical data sheet.
  2. Fill the cart with the products you need.
  3. Choose the payment method that suits you best.
  4. And that’s it! You will receive it soon.

Through our B2B web platform you can purchase our Scania DT12 application block and… many more products! Come in, register and take a look.

Monedero, we have what it takes to take you far.

 


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