Why Liquid Hydrogen Isn't a Common Fuel Choice

Explore the challenges of using liquid hydrogen as a fuel, including storage and handling issues that limit its practical application.

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Liquid hydrogen is not commonly used as a fuel because of its storage and handling challenges. It requires extremely low temperatures (below -253°C) to remain in liquid form, making it difficult and expensive to store and transport. Additionally, hydrogen has low energy density by volume, necessitating larger tanks for practical use.

FAQs & Answers

  1. What are the benefits of using hydrogen as a fuel? Hydrogen can produce clean energy with water as the only byproduct, making it an environmentally friendly fuel option.
  2. What temperature is required to store liquid hydrogen? Liquid hydrogen must be stored at extremely low temperatures, below -253°C, to remain in its liquid state.
  3. Why is hydrogen considered a low energy density fuel? Hydrogen has a low energy density by volume, which means it requires larger storage tanks compared to other fuels.
  4. What challenges are associated with transporting liquid hydrogen? Transporting liquid hydrogen poses challenges due to its extremely low temperature requirements and the need for specialized containers.

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