Helium Is Hard to Replace
6 hours ago
- #supply-chain
- #helium
- #resource-management
- The war in Iran and the closure of the Strait of Hormuz have disrupted global supply chains, including for helium, with Qatar supplying about one-third of the world's helium and facing transport issues.
- Helium is difficult to substitute due to its unique properties, such as the lowest boiling point of any element, making it essential for cooling and other specialized applications.
- Helium is produced as a byproduct of natural gas extraction, with the U.S. and Qatar together contributing around two-thirds of global supply, and it is a finite resource extracted from underground pockets.
- Major uses of helium include MRI machines (17% of U.S. use), where it cools superconducting magnets, and the semiconductor industry (25% globally), where it serves multiple critical functions without substitutes in some processes.
- Other significant applications include fiber optic manufacturing (5-6% globally), aerospace purging (7% in the U.S.), lifting gas for balloons and airships (18% in the U.S.), scientific research (22% in the U.S.), welding (8% in the U.S.), and deep-sea diving (5% in the U.S.).
- While helium consumption can be reduced through recycling and efficiency measures, such as in modern MRI machines and aerospace uses, many applications lack viable alternatives, highlighting ongoing dependency.
- Increasing natural gas production, such as from untapped reserves in the U.S. and globally, could boost helium supply, but policy and regulatory challenges often delay development, affecting availability and prices.