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Coke Oven Gas High-Efficiency Integrated Utilization Solution

Fullcryo provides leading liquid hydrogen (LH2) plant design and manufacturing, offering a complete, integrated set of hydrogen production, purification, liquefaction, storage, and transportation solutions for the global energy transition.

Integrated Utilization Process

  • Gas Compression & Purification:

    Removes dust, sulfur, and impurities to generate a clean feed gas suitable for cryogenic processing.

  • Methanation & Cryogenic Liquefaction:

    Converts carbon monoxide (CO) and carbon dioxide (CO₂) into methane (CH₄); produces Liquefied Natural Gas (LNG) via cryogenic separation.

  • Synthetic Ammonia Production:

    Hydrogen-nitrogen mixtures are catalytically formed into ammonia and various ammonia derivatives.

  • High-Purity Hydrogen Extraction:

    Pressure Swing Adsorption (PSA) technology is used to separate high-purity hydrogen efficiently and economically.

Integrated Cryogenic Process Flow Diagram

integrated cryogenic process flow diagram

Diagram illustrating the flow from COG intake through purification, liquefaction, and product extraction.

Annual Output, Storage, and Application Summary

annual output, storage, and application summary

Detailed breakdown of annual output (t/a or Nm³/a), storage methods, and primary applications for each product.

Fullcryo’s solution focuses on maximizing the value of Coke Oven Gas (COG) as a clean energy source. By implementing a highly efficient, integrated process, we extract and refine multiple high-purity products—from LNG and Hydrogen to various ammonia grades—while promoting energy efficiency and achieving dual-carbon environmental goals.

 

Liquefied Natural Gas (LNG)

  • Strategic clean energy aiding dual-carbon goals.
  • Supports regional heating and industrial energy demand.
  • Applications: Residential, Industrial, Transportation, Power Generation.

High-Purity Hydrogen

  • Used in hydrogen refueling stations and chemical industries.
  • Drives the hydrogen economy and transportation decarbonization efforts.

Electronic-Grade Ammonia & Derivatives

  • Key feedstock for NF₃ and Si₃N₄ production.
  • Supports LED, display, photovoltaic, and semiconductor industries.
  • Ammonia & Ammonia Water used for flue gas desulfurization/denitrification (emission control).
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