Tag: Natural gas

Despite a massive global push towards renewable technology, fossil fuels still account for over 80% of the world's primary energy supply. This makes them, collectively, what is our number one source of energy for powering human society today, though the ultimate source is the sun.

Bloom Energy’s fuel cell technology generates power without combustion, significantly reducing harmful air pollutants compared to traditional sources. However, the question of "Is Bloom Energy green?" is not a simple yes or no, as its environmental impact largely depends on the fuel source it uses.

While the blast furnace route for steelmaking has dominated for centuries, the direct reduced iron (DRI) process has gained prominence for its lower emissions. Central to this more sustainable method, the key component of DRI is the reducing agent, which facilitates the crucial chemical reaction to convert iron ore into metallic iron without melting it.

While commonly associated with industrial use, with an estimated 650,000 tons used annually for oil extraction, few realize its origins are also natural. This versatile chemical, known primarily as an industrial solvent, actually comes from several surprising natural sources of hexane and is a regular, albeit minor, part of our environment.

The steel industry, a major global energy consumer, is undergoing a significant transformation towards sustainability. At the center of this shift is Direct Reduced Iron, or DRI, a pivotal material whose production offers a more energy-efficient pathway for making steel. Understanding the role of DRI in energy and heavy manufacturing is key to comprehending the future of green industry.

For decades, fossil fuels have been the dominant force powering the world's energy needs, historically accounting for the largest share of global energy output. While this remains true for total primary energy, the electricity sector is experiencing an unprecedented shift towards renewables.

Oil has historically been the dominant energy source, consistently accounting for the highest percentage of global primary energy consumption. Despite growing momentum in renewables, fossil fuels—including oil—continue to meet the majority of the world's energy demands due to their long-established infrastructure and wide range of applications.

Globally, over 80% of our energy is derived from fossil fuels, a category that includes natural gas. A fuel source is any material that stores potential energy that can be converted into useful work or heat, often through combustion. This article explores what are two examples of a fuel source, contrasting a widely used fossil fuel with a traditional renewable option.

Despite the rapid growth of renewables, fossil fuels—primarily oil, coal, and natural gas—remain our primary source of fuel globally, providing the majority of energy for electricity, transportation, and heating. These resources have dominated the energy landscape for over a century, but the ongoing transition to sustainable alternatives is reshaping the world's energy future.