SEPARATION PROCESS AND APPARATUS FOR LIGHT NOBLE GAS
10-08-2021 дата публикации
Номер:
CA3027542C
Автор: SANDERSON CORY E, PLOEGER JASON MICHAEL, CAO JIN, HENRY DONALD E, WEIST EDWARD LANDIS, HUFTON JEFFREY RAYMOND, NOVOSAT PAUL ANTHONY, Sanderson, Cory E., Ploeger, Jason Michael, CAO, JIN, HENRY, DONALD E., WEIST, EDWARD LANDIS, HUFTON, JEFFREY RAYMOND, NOVOSAT, PAUL ANTHONY
Принадлежит: AIR PROD & CHEM, AIR PRODUCTS AND CHEMICALS, INC.
Контакты:
Номер заявки: 3027542
Дата заявки: 14-12-2018
Process and apparatus for producing helium, neon, or argon product gas using an adsorption separation unit having minimal dead end volumes. A second separation unit receives a stream enriched in helium, neon, or argon, and a stream is recycled from the second separation unit back to the adsorption separation unit in a controlled manner to maintain the concentration of the helium, neon, or argon in the feed to the separation unit within a targeted range.