Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Chi-Kyu Ahn"'
Publikováno v:
Applied Sciences, Vol 12, Iss 8, p 3960 (2022)
A wastewater treatment configuration consisting of advanced oxidation pretreatment and biological wastewater treatment process (BWTP) was investigated to treat a reclaimer wastewater generated in a steel-making industry, which contained high concentr
Externí odkaz:
https://doaj.org/article/adba4a8d244d4b4280004efefb8c902e
Publikováno v:
Separation and Purification Technology. 217:221-228
A sulfur hexafluoride (SF6) separation/purification process utilizing gas hydrate formation has been known for a while but its application to industrial use has not been attempted. A system with this process was developed for used SF6 gas from heavy
Publikováno v:
Separation and Purification Technology. 200:29-35
KEPCO (Korea Electric Power Corporation) possesses and regularly maintains SF6 filled power distribution facilities containing SF6 gas from several liters up to several tens of liters. During the replacement of expired facilities, waste SF6 gas is pr
Publikováno v:
Dyes and Pigments. 123:125-131
A fluorescent turn-on chemosensor for CO2 was developed using intra-molecular hydrogen bonding stabilization. The chemosensor (sodium (anthracen-9-ylmethyl)glycinate (1)) reacts with CO2 and forms chemosensor-CO2 adduct stabilized by strong intra-mol
Publikováno v:
International Journal of Greenhouse Gas Control. 27:239-246
In the present paper, we report experimental results from an ammonia-based carbon dioxide (CO 2 ) capture process operation. A pilot facility of 1000 Nm 3 /h to remove CO 2 from blast furnace gas (BFG, ∼23% of CO 2 ) has been constructed in an iron
Current status and challenges of the ammonia-based CO2 capture technologies toward commercialization
Publikováno v:
International Journal of Greenhouse Gas Control. 14:270-281
The present work reviews the current status and prospects of ammonia-based CO 2 capture technology, an alternative to conventional amine-based CO 2 capture technology. The absorption chemistry and engineering issues for the process development and co
Publikováno v:
Energy Procedia. 37:7108-7116
Ammonia-based CO 2 capture process is a one of the promising technologies for CO 2 mitigation in the industrial and power sector. Even though the process has many advantages compared with amine based CO 2 capture processes, such as low reaction heat,
Autor:
Je Young Kim, Kunwoo Han, Yong Su Chang, Hee Dong Chun, Min Woo Lee, Chi Kyu Ahn, Chang Houn Rhee, Jong Moon Park, Hae Woo Lee
Publikováno v:
International Journal of Greenhouse Gas Control. 5:1606-1613
Carbon dioxide absorption process using an ammonia solution provides many advantages including higher absorption capacity, no degradation and lower regeneration energy requirement. In this study, the ammonium ion species were identified and measured
Publikováno v:
Energy Procedia. 4:548-553
The absorption characteristics of chemical solvents for CO2 capture have been investigated using a wetted-wall column and reaction calorimetry. The overall mass transfer coefficient ( K G ) and reaction heat ( Δ H R ) of subject solvents have been m
Publikováno v:
Journal of Hazardous Materials. 177:799-806
The effect of sorbed surfactant on the distribution of hydrophobic organic compounds (HOCs) during soil washing was investigated using a mathematical model. Phenanthrene (PHE) as an HOC and Triton X-100 (TX100) as a nonionic surfactant were used with