Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Motoharu Yasumuro"'
Publikováno v:
Journal of the Japan Institute of Energy. 93:1213-1219
Publikováno v:
Energy & Fuels. 26:5821-5827
Scale deposition is a very troublesome problem for a long-term stable operation of a direct coal liquefaction plant. The scale reduction effect of hydrothermal treatment (HTT) for a brown coal liqu...
Publikováno v:
Energy & Fuels. 26:2198-2203
The possibility of hydrothermal treatment (HTT) of brown coal at 200–350 °C was examined as a pretreatment method for improving the space time yield of a Victorian brown coal liquefaction reactor. Main reactions occurring during HTT below 350 °C
Autor:
Osamu Okuma, Motoharu Yasumuro
Publikováno v:
Fuel. 77:1755-1762
The conditions for complete conversion of Victorian brown coal were investigated with an iron-sulfur catalyst in a continuous reactor system consisting of three stirred tank reactors in series. The coal was found to be completely converted into disti
Publikováno v:
Fuel. 77:797-804
The effects of stripping the solvent and lighter fraction derived from coal under liquefaction conditions were investigated in the presence of iron-sulfur catalyst at temperatures of 420–450°C using a continuous stirred tank reactor (CSTR) system.
Publikováno v:
Journal of the Japan Institute of Energy. 77:139-147
The effect of preheating conditions on the liquefaction reaction of Victorian brown coal (Yallourn) was investigated using a process development unit (PDU) with three stirred tank reactors and three preheaters connected in series. Four kinds of solve
Publikováno v:
Journal of the Japan Institute of Energy. 76:297-304
The effects of solvent/coal ratio on slurry viscosity and liquefaction reaction of Victorian brown coal were investigated using a solvent derived from the primary hydrogenation of the two-stage brown coal liquefaction (BCL) process. The liquefaction
Publikováno v:
Fuel. 75:313-321
The effects of the gas flow rate in the reactors and the boiling point range of the feed solvent on conversion in brown coal liquefaction were investigated in the presence of iron-sulfur catalyst, using a continuous reactor system. An increase in the
Publikováno v:
Journal of the Japan Institute of Energy. 75:343-350
Effects of the amount of iron/sulfur catalyst on yields and hydrogen transfer of Victorian brown coal were investigated using two kinds of process solvents derived from the two-stage brown coal liquefaction (BCL) process; one is a solvent recycled in
Publisher Summary Coal concentration of the feed slurry is one of the most important factors in determining the efficiency of the liquefaction process. It should be kept as high as possible to increase the volumetric efficiency of the reactors. If th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bfbb9cc13c828d5de7822871139f2d3
https://doi.org/10.1016/b978-0-7506-0387-4.50185-6
https://doi.org/10.1016/b978-0-7506-0387-4.50185-6