• Transportation Technology and Policy
• /
• v.2 no.4
• /
• pp.122-131
• /
• 2005

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
• /
• v.38 no.12
• /
• pp.73-80
• /
• 2009

• Proceedings of the Korean Environmental Sciences Society Conference
• /
• 2019.10a
• /
• pp.55-55
• /
• 2019

• The Magazine for Energy Service Companies
• /
• s.81
• /
• pp.40-47
• /
• 2013

• Transportation Technology and Policy
• /
• v.7 no.5
• /
• pp.15-26
• /
• 2010

• The Magazine for Energy Service Companies
• /
• s.83
• /
• pp.46-53
• /
• 2013

• The monthly packaging world
• /
• s.360
• /
• pp.67-73
• /
• 2023

• NICE (News & Information for Chemical Engineers)
• /
• v.36 no.2
• /
• pp.191-195
• /
• 2018

• Journal of Climate Change Research
• /
• v.5 no.2
• /
• pp.153-163
• /
• 2014

This study analyzed directions of the energy product efficiency improvement and Carbon Tax for the domestic building sector. In order to analyze GHG reduction potential and total cost, the cost optimization model MESSAGE was used. In the case of the "efficiency improvement scenario," the cumulative potential GHG reduction amount - with respect to the "Reference scenario" - from 2010 to 2030 is forecast to be $104MtCO_2eq$, with a total projected cost of 2.706 trillion KRW. In the "carbon tax scenario," a reduction effect of $74MtCO_2eq$ in cumulative potential GHG reduction occurred, with a total projected cost of 2.776 trillion KRW. The range of per-ton GHG reduction cost for each scenario was seen to be approximately $-475{\sim}272won/tCO_2eq$, and the "efficiency improvement scenario" showed as the highest in the order of priority, in terms of the GHG reduction policy direction. Regarding policies to reduce GHG emissions in the building sector, the energy efficiency improvement is deemed to deployed first in the future.

• Korean Chemical Engineering Research
• /
• v.53 no.5
• /
• pp.590-596
• /
• 2015

Estimating potential of $CO_2$ emission reduction of non-capture $CO_2$ utilization (NCCU) technology was evaluated. NCCU is sodium bicarbonate production technology through the carbonation reaction of $CO_2$ contained in the flue gas. For the estimating the $CO_2$ emission reduction, process simulation using process simulator (PRO/II) based on a chemical plant which could handle $CO_2$ of 100 tons per day was performed, Also for the estimation of the indirect $CO_2$ reduction, the solvay process which is a conventional technology for the production of sodium carbonate/sodium bicarbonate, was studied. The results of the analysis showed that in case of the solvay process, overall $CO_2$ emission was estimated as 48,862 ton per year based on the energy consumption for the production of $NaHCO_3$ ($7.4GJ/tNaHCO_3$). While for the NCCU technology, the direct $CO_2$ reduction through the $CO_2$ carbonation was estimated as 36,500 ton per year and the indirect $CO_2$ reduction through the lower energy consumption was 46,885 ton per year which lead to 83,385 ton per year in total. From these results, it could be concluded that sodium bicarbonate production technology through the carbonation reaction of $CO_2$ contained in the flue was energy efficient and could be one of the promising technology for the low $CO_2$ emission technology.