DOE OSTI · 2222265
Diamine solvent system for CO 2 capture
Abstract
Disclosed herein is a method and system for CO 2 removal from a gas stream using a diamine solvent having a Formula I R 1 (R 2 )N-L 1 -NH—R 3 Formula I. With respect to Formula I, each of R 1 and R 2 independently is aliphatic, cycloaliphatic, or R 1 and R 2 together with the nitrogen to which they are attached, form a heterocyclyl ring; L 1 is aliphatic, cycloaliphatic, or L 1 and R 1 together with the nitrogen to which they are attached form a heterocyclyl ring; and R 3 is aliphatic, cycloaliphatic, cycloalkylalkyl, or alkoxyalkyl. And/or the compound may have a viscosity of less than 75 cP at a CO 2 -loading of 40 mol % and at a temperature of 40° C.
Keep this discovery
Explore connections, maps & timelines
Malhotra, Deepika, Koech, Phillip K., Heldebrant, David J., Glezakou, Vassiliki-Alexandra, Rousseau, Roger J., Nguyen, Manh Thuong, Perry, Robert, Page, Jordan P., Cantu, David C.. 2023-09-05. Diamine solvent system for CO 2 capture. https://www.osti.gov/biblio/2222265
Cite the original work for its findings. Save a collection to share your selection of sources.