Clean hydrogen is gaining more and more prominence as an innovative environmental solution. Companies like the startup Modern Hydrogen, based in Seattle, United States, are transforming the fuel market by producing hydrogen without emitting harmful gases into the environment.
This advancement not only brings clean energy but also a valuable byproduct: solid carbon, which can replace oil in asphalt manufacturing.
How Solid Carbon Is Changing The Asphalt Industry?

Traditionally, asphalt is a mixture of gravel and oil. However, the solid carbon generated by Modern Hydrogen offers a cheaper, more resilient, and eco-friendly alternative. By replacing oil, solid carbon not only makes asphalt stronger but also significantly reduces carbon emissions.
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Espírito Santo will receive the largest engineering project in its history with the duplication of BR 262, which will have 50 viaducts, 28 bridges, and 2-kilometer tunnels cutting through the most challenging mountainous region of the entire state.
In addition to being a more sustainable option, the use of hydrogen in industrial processes helps companies meet the stringent demands of investors and regulators for decarbonization. This includes sectors that urgently need alternatives to fossil fuels, such as construction and infrastructure.
The Technology Behind Clean Hydrogen

Companies like Modern Hydrogen develop systems capable of separating natural gas into two components: hydrogen and solid carbon. These systems, installed on the clients’ sites, enable hydrogen to be used as a clean energy source while solid carbon is sold for use in asphalt production.
The first tests of the new asphalt, which utilizes solid carbon, have been conducted in six states in the U.S. and in Canada. According to the CEO of Modern Hydrogen, Tony Pan, the next step is to expand the tests to Japan.
Once these tests are successful in different climates, the expectation is that this new technology will be adopted globally, with the potential to transform the infrastructure industry.
Bill Gates Invests in Hydrogen Innovation
The startup has also attracted the attention of powerful investors like Bill Gates, who visited Modern Hydrogen in early 2024. During the visit, Gates helped fill potholes in the company’s parking lot using the innovative asphalt made from solid carbon. His presence reinforces the importance of this technology in combating climate change.
Benefits of Hydrogen for Industrial Clients
One of the advantages of clean hydrogen is that it allows companies to decarbonize their operations at relatively low costs. According to Chris Kroeker, business development manager at NW Natural, the hydrogen technology developed by Modern Hydrogen has lower costs compared to other decarbonization options, making it accessible to a greater number of industries.
Although clean hydrogen represents a promising opportunity, it still faces challenges. Global acceptance depends on more testing in different climatic conditions and the creation of infrastructure that facilitates its large-scale adoption. However, with the growing demand for sustainable alternatives, the future of this technology looks promising.
Modern Hydrogen is at the forefront of the clean hydrogen revolution, providing industries with an accessible and effective way to decarbonize their operations. By using solid carbon in asphalt, this technology can help reduce carbon emissions while offering a more resilient and sustainable alternative to oil.
As the demand for hydrogen grows, the company is well-positioned to expand globally, with the potential to transform various sectors.

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