A Novel, V5+-Stable K2CO3Promoter for CO2Absorption∗

Autor: J. C. Wilbur, G. Sartori, W. S. Winston Ho, G. E. Milliman, W. A. Thaler, L. J. Shulik
Rok vydání: 1996
Předmět:
Zdroj: Separation Science and Technology. 31:1663-1673
ISSN: 1520-5754
0149-6395
DOI: 10.1080/01496399608000717
Popis: Flexsorb HP is a new, sterically hindered amine-promoted, potassium carbonate-based process for CO2 absorption from gases. Compared to the conventional diethanolamine (DEA) promoted process, it offers considerable capacity and rate advantages. It has outstanding stability toward the corrosion inhibitor V5+, which degrades DEA. Its amine promoter aging resistance is much superior to that of DEA. It can serve as a “drop in” technology that can be used in an existing plant, leading to capacity increase without any equipment modification. For grassroots applications it requires lower investments than DEA-promoted units. ∗ Presented in part at the AIChE 1994 Spring National Meeting, Atlanta, GA.
Databáze: OpenAIRE