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Distribution of HFO

Providing Everything You Need

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Packaging & Safe Handling

Key Components:

  • ISO Tanks:

    • These are standardized, intermodal containers (ISO 6346-certified) designed for bulk transport.

    • Made of stainless steel or carbon steel, they’re pressure-rated and thermally insulated to prevent leaks or reactions during transit.

    • Ideal for long-distance shipping (e.g., overseas) because they can seamlessly transition between ships, trains, and trucks without repackaging.

  • Cylinders & Drums:

    • Smaller quantities (e.g., for HVAC repairs) are stored in carbon steel cylinders with pressure relief valves.

    • Drums are used for non-pressurized HFOs or blends.

  • Safety Features:

    • Tamper-proof seals and corrosion-resistant materials.

    • Labels with hazard warnings (e.g., “flammable” for HFO-1234yf), GWP values, and handling instructions.

Transportation & Logistics

Key Steps:

  • Mode Selection:

    • Road: Trucks with reinforced chassis for ISO tanks or cylinder racks.

    • Rail: Used for cross-continental bulk transport (e.g., Europe to Asia).

    • Sea: ISO tanks are stacked in shipping containers on cargo vessels.

  • Regulatory Compliance:

    • Follows ADR (Europe), DOT (U.S.), or IMDG (maritime) regulations for hazardous goods.

    • Drivers and crew require specialized training for HFO handling.

  • Real-Time Monitoring:

    • IoT sensors track temperature, pressure, and GPS location.

    • Alerts trigger if conditions deviate (e.g., a tank overheating in transit).

 

Challenges:

  • Avoiding contamination (even trace moisture can degrade HFOs).

  • Managing flammability risks (e.g., HFO-1234yf requires ventilated transport).

Cargo Shipping Containers
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Recycling & End-Use Delivery

1. Recycling

  • Container reuse: Empty ISO tanks and cylinders are returned, cleaned, and re-certified for reuse. Residual HFOs are purged to prevent waste.

  • HFO reclamation: Used refrigerants are filtered (removing contaminants) and distilled to recover pure HFOs for non-critical applications like foam blowing.

  • Why: Reduces production demand, prevents leaks, and aligns with circular economy goals.

 

2. End-Use Delivery

  • Industry-specific delivery:

    • Automotive: Bulk HFOs in ISO tanks for automated AC systems.

    • HVAC: Small cylinders for contractors servicing buildings.

    • Foam production: Direct pipeline transfer to factories.

  • Safety: Sealed connections, leak sensors, and mandatory technician training (e.g., EPA certifications).

  • Partnerships: Leasing models for ISO tanks and take-back programs to reclaim used HFOs.

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