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Evaluation of Ash Deposition Behavior and Fine Particle Formation from Combustion of Low-rank Coal Impregnated with Molasses in DTF
Zi-Xiang Xu, Joo-Chang Park, Hyung-Taek Kim 한국열환경공학회 열환경공학 9 Pages
한국열환경공학회 열환경공학 2019, 제 14권 2호 6 40-48 (9 pages)
In recent years, many countries have invested enormous efforts to tackle increasingly harsh environmental problems, especially the greenhouse effect. The addition of biomass into coal is regarded as a promising technology to mitigate CO2 emissions. However, the costs related to retrofitting injection systems and unstable combustion inhibit this option. Therefore, this thesis developed a two-in-one fuel that impregnates molasses into the holes of low-rank coal(LRC), which can be directly applied... -
Preparation of pitch from pyrolized fuel oil by electron beam radiation and its melt-electrospinning property
Jin-Young Jung, oung-Seak Lee 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.2 10 129-135 (7 pages)
measuring its elemental composition, softening point, viscosity, molecular weight, and spinnability. The softening point and viscosity properties of the modified pitch were influenced by reforming types (heat or E-beam radiation treatment) and the use of a catalyst. The softening point and molecular weight were increased in proportion to absorbed doses of E-beam radiation and added AlCl3 due to the formation of pitch by free radical polymerization. The range of the molecular weight distribution... -
후육 페라이트 구상흑연주철의 주방상태 흑연형상 및 기계적 성질에 미치는 Sb/RE의 영향
신호철, 윤호성, 신제식, 이상목, 문병문, Shin. Ho-Chul, Yun. Ho-Sung, Shin. Je-Sik, Lee. Sang-Mok, Moon. Byung-Moon 한국주조공학회 한국주조공학회지 8 Pages
한국주조공학회 한국주조공학회지 2005, Vol.25 No.5 195-202 (8 pages)
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비정질 이원계 합금 Zr-Be 용가재를 이용한 지르칼로이-4의 브레이징 타당성 검토
고진현, 박춘호, 김수성 대한용접접합학회 大韓溶接學會誌 6 Pages
대한용접접합학회 大韓溶接學會誌 1999, Vol.17 No.4 26-31 (6 pages)
