Only one substance will do the job: hydrofluoric acid, or HFA. HFA has a bad reputation ... the fluorine in fluorspar binds to impurities in the steel mix, floating it to the surface as a slag ...

Hydrofluoric acid (HF) and Hydrogen Fluoride (HF ... There is a potential over-pressure hazard with long term storage of carbon steel containers and Hydrogen Fluoride. Hydrogen Fluoride in the carbon ...

Locations and photos of the post-incident vessel fragments from the violent explosion of the feeder drum ... of Hydrofluoric Acid Alkylation Unit,” last updated in May 2013, states: “HF corrosion has ...

There are safer alternatives for the chemical hydrofluoric acid, which is used to make high-grade gasoline, but the industry has resisted calls to stop using it. An industry spokesman told ABC ...

Austin, June 11, 2025 (GLOBE NEWSWIRE) -- The global hydrofluoric acid market was valued at USD 3.16 billion in 2024 and is projected to reach USD 5.09 billion by 2032, expanding at a compound ...

We’ve talked about hydrofluoric acid before, mostly because it’s very, very scary. It’s used to etch designs into glass and clean steel. It’s also sometimes used in labs tomake fluorine ...

The biggest concern is that the refinery continues to use the highly toxic chemical hydrofluoric acid to process fuel, a practice that Schwartz and other activists want to see stopped.