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US 2026/0103448 A1Published application
Acid gas absorbent, method for removing acid gas, and acid gas removal apparatus
AssigneesKabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation
InventorsYoshihiko NAKANO, Hitomi SAITO, Akiko SUZUKI, Reiko YOSHIMURA, Shinji MURAI, Kento FUJITA
Life of this patent
Estimating the term…
Abstract
According to an embodiment, an acid gas absorbent includes a solvent, and at least one or more amine compounds selected from the group consisting of amine compounds represented by chemical formula (1a). Wherein R1's are each independently hydrogen or an unsubstituted alkyl group having 3 or less carbon atoms, R2's are each independently an unsubstituted alkyl group having 3 or less carbon atoms, n is either 2 or 3.
Claims14
An acid gas absorbent comprising:
- a solvent, and
- at least one or more amine compounds selected from the group consisting of amine compounds represented by chemical formula (1a).
- Wherein
- R1's are each independently hydrogen or an unsubstituted alkyl group having 3 or less carbon atoms,
- R2's are each independently an unsubstituted alkyl group having 3 or less carbon atoms,
- n is either 2 or 3.
3 more elements
Dependencies are inferred from the claim text.