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Liquid Organic Hydrogen Carrier

 

Carrying the Future of Energy
Honeywell Liquid Organic Hydrogen Carrier

Honeywell’s Liquid Organic Hydrogen Carrier (LOHC) squares the circle to move to a hydrogen-powered future. Overcoming the challenges of hydrogen transportation, LOHC enables a more efficient, effective, and safer way to ship and store hydrogen using existing infrastructure. With more cost-effective long-distance transport, we can match international supply and demand for hydrogen and enable it to play a critical role in the energy mix as we move to carbon-neutral economies.

A better way to travel

Colourless, odourless, tasteless, with low density and a high risk of leakage as gas, hydrogen is usually transported as either a liquid or in ammonia or methane over long distances.

LOHC addresses the shortcomings of existing methods: 

  • Less flammable and cheaper to transport than liquid hydrogen, which is highly explosive, suffers a high boil off, and requires costly vessels and new dedicated infrastructure.

  • High purity, unlike hydrogen recovered after reconversion from methanol

  • Non-toxic, unlike ammonia with its safety and environmental concerns, with at least as cost-effective reconversion, without purity concerns.

LOHC is a cost-effective and safer carrier for clean hydrogen, which can even use existing refinery assets.

Resource Center

  • VIDEO

    Honeywell UOP Liquid Organic Hydrogen (LOHC)

    Watch how Honeywell UOP LOHC makes high capacity hydrogen transport possible

  • INFOGRAPHIC

    Honeywell UOP Liquid Organic Hydrogen (LOHC)

    Enabling a lower cost, long-distance Hydrogen transport solution

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A solution for exports and imports

Honeywell LOHC is based on proven Honeywell UOP technologies used by commercial operators for decades.

Aerial view of an LNG carrier docked at a coastal terminal with storage facilities, industrial infrastructure, and support vessels nearby.

For Exports

Our UOP Toluene Hydrogenation process achieves over 99.5% conversion and selectivity, requiring extremely low fresh toluene make-up and catalyst system stability with examples over ten years without regeneration. It offers minimum hydrogen solution losses and no continuous catalyst make-up or solid waste disposal issues.

Compared to alternatives, it offers significant benefits:

  • >10-year catalyst life
  •  No continuous catalyst make-up or waste 
  • 7% lower cash cost of production 
  • $9.3M higher NPV 
Marine tanker vessel traveling across open water near coastal infrastructure, supporting transportation and energy supply operations.

For Imports

The MCH Dehydrogenation Process achieves the highest conversion and selectivity towards toluene. The potential to retrofit existing fixed bed and continuous catalyst regeneration (CCR) Platforming units dramatically reduces the overall investment cost for hydrogen transportation.


Compared to alternatives, It is a more effective solution:

  • 5% higher toluene selectivity 
  • 10% higher H2 yield  
  • 30% lower cash cost of production  
  • $12.9M higher NPV

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