Preparation of krypton gas
1. Air separation method: Extraction of krypton and xenon mixture from an air separation unit. After the extraction of krypton depletion, removal of hydrocarbons and carbon dioxide, separation, the production of 99.99 per cent pure krypton.
2. Extract krypton from ammonia tail gas ammonia tail gas argon process by-products of krypton and xenon mixture, and then distillation, scrubbing, deoxygenation, adsorption, desorption can be produced 99% krypton gas.
3. krypton from the nuclear reactor fission gas extraction of krypton comprehensive use of nuclear reactors in the cracking exhaust gas radioactive Kr85. industrial realisation of the freon solvent absorption method.
Post time: Jun-04-2024