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Bioethanol to Renewable Hydrogen (Reforming)

Adding value to the ethanol chain

Feedstocks
G1 / G1.5 / G2 Ethanol
Products
Hydrogen
Maturity
Commercial
Bioethanol to Renewable Hydrogen (Reforming)

Petron offers a renewable-hydrogen pathway based on ethanol reforming. The process is designed to convert renewable ethanol into a hydrogen-rich process gas, followed by purification to deliver hydrogen suitable for targeted industrial and chemical applications.

Petron’s solution & differentiators

This technology is offered as a complementary option to renewable-electricity-based electrolysis or as a stand-alone solution. It may be particularly relevant for biorefinery locations with renewable ethanol availability, established ethanol logistics, and opportunities for close process and energy integration.

By utilizing ethanol as a renewable hydrogen carrier and feedstock, Petron aims to offer a flexible route that can support hydrogen production where access to low-cost renewable electricity, grid capacity, or large-scale hydrogen transport infrastructure may be constrained.

Petron’s process focuses on:

  • Ethanol reforming-process configuration and catalyst performance.
  • Hydrogen yield, purity, and recovery optimization.
  • Energy efficiency and heat-integration opportunities.
  • Steam, fuel, and utility-consumption minimization.
  • Carbon-dioxide separation, capture, utilization, and management options.
  • Integration with ethanol-production facilities and biorefinery utilities.
  • Scale-up, operability, safety, and techno-economic assessment.

Applicable feedstocks & products

Renewable Ethanol into Renewable Hydrogen.

Maturity

Commercial, part of Petron’s new-technology pipeline.

Full technical brief in preparation with the Petron technology team.

Discuss this technology

Request a technical brief or open a licensing / JV conversation to evaluate your case with our process team.

How it works

Process block diagram

Ethanol to hydrogen process: ethanol and water are each vaporized and superheated, then mixed and fed to the ethanol-to-H2 reformer, followed by a reactor effluent cooler, a knock-out drum that recovers water, H2 purification with tail gas sent for heat recovery, and H2 compression to hydrogen.
Fig. 01 Ethanol to hydrogen by reforming

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