Transforming natural gas into hydrogen and graphitic carbon without CO2 emissions.

We’ve developed a process for converting natural gas into hydrogen and solid graphitic carbon, with very low electrical energy consumption and virtually no direct CO2 emissions.

Earth

Natural gas provides 25% of the world's energy.

Hydrocarbon molecule

It is primarily composed of methane, a hydrocarbon molecule with one carbon atom and four hydrogen atoms.

Percentage of hydrogen and carbon chart

60% of the energy in methane comes from hydrogen, which is a zero emission fuel.

What if the carbon in natural gas could be extracted as a valuable solid before it is turned into a greenhouse gas?
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Earth
Hydrocarbon molecule
Percentage of hydrogen and carbon chart
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What if the carbon in natural gas could be extracted as a valuable solid before it is turned into a greenhouse gas?

Methane pyrolysis:

A solution with some problems

Methane pyrolysis is a generic term for using high temperatures to split methane into hydrogen and solid carbon without direct CO2 emissions. Temperatures can range from 800 to 900 C for catalytic processes and upwards of 1200 C for non-catalytic approaches.

To achieve these high temperatures, many commercial processes utilize electricity as the heat source via plasma, microwaves, inductive heating, or resistive heating. Unfortunately, these approaches require large amounts of high-capacity-factor, low-carbon electricity, which is in short supply in many markets.

Additionally, nearly all methane pyrolysis approaches must use reactors with high surface area-to-volume ratios to maximize heat input, which limits their reactor size. While small, modular systems are often described as scalable, in practice, there are very few commodity chemical processes that can operate profitably at small scale.

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Our unique approach

Since our company was founded in 2018, our engineering team has been working on developing a form of methane pyrolysis that:

  • Has low electrical energy consumption
  • Has minimal direct CO2 emissions
  • Can be deployed at world-scale with a single process train
  • Produces valuable carbon that is easy to transport

Drawing on our team’s experience and years of internal research, we developed a novel, patented methane pyrolysis that meets the above criteria.

What makes our methane pryolysis process unique in the industry?

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Scale-up strategy

Graphitic machinery
2022 — Lab scale

Our lab scale systems have logged thousands of hours of successful operation, and validated our core chemistry and key materials of construction without displaying any evidence of carbon fouling.

Graphitic pilot plant
2024 — Pilot plant

Our Lighthouse 1 pilot is capable of producing several hundred kilograms of hydrogen and up to 1,000 kg of solid carbon per day during continuous 24/7 operations. Experimental campaigns are planned through the end of 2025.

Rendering of Graphitic plant
2026 — FOAK commercial plant (FID)

Front End Loading (FEL) engineering studies are currently underway for our First of a Kind (FOAK) commercial plant at several prospective locations. Down selection is expected at the end of 2025, with Final Investment Decision (FID) expected in 2026.

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2029 —Second commercial plant FID

We will continue engineering work to achieve FID on additional projects in our pipeline, with a focus on facilities capable of producing between 10,000 to 100,000 mt of hydrogen per year.