Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Seok Jun Kim"'
Autor:
Sunyong Park, Seok Jun Kim, Kwang Cheol Oh, LaHoon Cho, YoungKwang Jeon, Chunggeon Lee, DaeHyun Kim
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 12038-12044 (2022)
Domestic agro-byproduct potential in Korea is estimated to be approximately 4,018 × 103 tons of oil equivalent per year. Majority of agro-byproducts are unused and discarded. These unused agro-byproducts can potentially be converted into solid fuel
Externí odkaz:
https://doaj.org/article/3086bab47ef142c1bc65cea535a76ca6
Publikováno v:
Heliyon, Vol 9, Iss 6, Pp e16746- (2023)
Torrefaction is a pretreatment method for upgrading biomass into solid fuels. This study aimed to investigate the properties of agro-byproducts pretreated under different oxidative conditions at temperatures of 210–290 °C for 1 h to determine opti
Externí odkaz:
https://doaj.org/article/ae6a570ae5264c4dadbf9f3f2be4071e
Calorific Value Prediction Model Using Structure Composition of Heat-Treated Lignocellulosic Biomass
Autor:
Sunyong Park, Seon Yeop Kim, Ha Eun Kim, Kwang Cheol Oh, Seok Jun Kim, La Hoon Cho, Young Kwang Jeon, DaeHyun Kim
Publikováno v:
Energies, Vol 16, Iss 23, p 7896 (2023)
This study aims to identify an equation for predicting the calorific value for heat-treated biomass using structural analysis. Different models were constructed using 129 samples of cellulose, hemicellulose, and lignin, and calorific values obtained
Externí odkaz:
https://doaj.org/article/90313be4591f49f8965cfddab43994c7
Publikováno v:
Energies, Vol 16, Iss 14, p 5341 (2023)
Emerging global environmental pollution issues have caused a reduction in coal utilization, leading to an increased research focus on biomass use as an alternative. However, due to the low heat values of biomass, studies in this field are still in pr
Externí odkaz:
https://doaj.org/article/08e1f698cdcb42de8269a350da648beb
Publikováno v:
Energies, Vol 16, Iss 12, p 4763 (2023)
Wood biomass is an alternative to fossil fuels. However, biomass use has several limitations. Torrefaction, in which reduction conditions prevail to overcome these limitations, has been suggested. Here, torrefaction using different wood chips (Liriod
Externí odkaz:
https://doaj.org/article/af623006f4f0421687f744e3609c52c0
Publikováno v:
Energies, Vol 16, Iss 1, p 509 (2023)
Interest in biomass has increased due to current environmental issues, and biomass analysis is usually performed using element and proximate analyses to ascertain its fuel characteristics. Mainly, element component prediction models have been develop
Externí odkaz:
https://doaj.org/article/e933186a40bf43a28f15a9d4ba2c19bc
Autor:
Hak Bong Lee, Kyong Sub Lee, Seok Jun Kim, Byung Il Choi, Byung Rye Go, Chan Joo Rhu, Tae Hee Han
Publikováno v:
Polymers, Vol 14, Iss 20, p 4353 (2022)
Increased demand for plastics leads to a large amount of plastic manufacturing, which is accompanied by inappropriate disposal of plastics. The by-products of these waste plastics are microplastics (MPs; less than 5 nm in size), which are produced be
Externí odkaz:
https://doaj.org/article/58f2a04d7e58452a8756ae4e63ef4378
Autor:
Sunyong Park, Seok Jun Kim, Kwang Cheol Oh, La Hoon Cho, Min Jun Kim, In Seon Jeong, Chung Geon Lee, Dae Hyun Kim
Publikováno v:
Energies, Vol 13, Iss 2, p 423 (2020)
This study considers the possibility of utilizing agri-byproducts as energy sources via pelletization and torrefaction. Pellets were placed in a capsule and torrefied in an electrical furnace. Subsequently, they were cooled for 30 min, and their mass
Externí odkaz:
https://doaj.org/article/d36c9a9a5fd442629b9f94a47e11a30e
Autor:
Seok Jun Kim, Byung Mun Lee
Publikováno v:
Journal of Multimedia Information System. 10:45-52
Autor:
Sunyong Park, Seok Jun Kim, Kwang Cheol Oh, Young Kwang Jeon, Yeonmi Kim, AYoung Cho, Donghyun Lee, Cheol Seong Jang, DaeHyun Kim
Publikováno v:
Journal of Biosystems Engineering. 48:93-103