Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Omkar Namjoshi"'
Autor:
Daniel Hatchell, Hanbi Liu, Omkar Namjoshi, Benjamin Rue Wood, Gary T. Rochelle, Matthew P. Rainka, Mark D. Doherty, Robert J. Perry
Publikováno v:
Energy & Fuels. 30:10671-10678
The major thermal degradation pathway seen with 1,5-bis(3-aminopropyl)-1,1,3,3,5,5-hexamethyltrisiloxane/triethylene glycol (GAP-1/TEG) is the formation of a urea-containing compound. Degradation is increased at higher temperatures, longer reaction t
Publikováno v:
Energy Procedia. 63:1546-1557
The oxidative degradation of diamines was measured in a stirred reactor at 70, 98kPa O2, and 2kPa CO 2 . Amines studied include ethylenediamine (EDA), propylenediamine (PDA), 1,4-diaminobutane (putrescine), hexamethylenediamine (HMDA), propanolamine
Publikováno v:
Energy Procedia. 37:1904-1911
Concentrated, aqueous piperazine (PZ) has been developed as an attractive solvent for use in CO 2 capture for coal- fired power plants because of its low degradation rate, high CO 2 capacity, and high CO 2 absorption rate, but its use may be limited
Publikováno v:
Energy Procedia. 37:353-369
Blends using concentrated (25 35 wt %) piperazine (PZ) were characterized as solvents for CO2 capture at typical coal flue gas conditions. The new blends are 6 m PZ/2 m hexamethylenediamine (HMDA), 6 m PZ/2 m diaminobutane (DAB), 6 m PZ/2 m bis(amino
Publikováno v:
Energy Procedia. :1558-1568
This paper investigates the thermal degradation of eight linear amines loaded with CO2 and H+. The degradation rate of these amines tends to decrease with chain length. Hexamethylenediamine, the diamine with the longest chain, was found to be the mos
Publikováno v:
Energy Procedia. :370-385
The absorption rate and CO2 solubility of four new blends using concentrated piperazine (PZ) were measured. The blends are 6 m PZ/2 m hexamethylenediamine (HMDA), 6 m PZ/2 m diaminobutane (DAB), 6 m PZ/2 m bis(aminoethyl)ether (BAE), and 5 m PZ/2 m N
Publikováno v:
Energy Procedia. :1621-1638
A novel blend of piperazine (PZ) with N-(2-aminoethyl) piperazine (AEP) has been proposed as a superior solvent for CO2 capture from coal-fired flue gas. Blending PZ with AEP can remediate the precipitation issue of concentrated PZ while maintaining