Abstract
Liquefaction characteristics of coal specimens, collected from many locations across the world, are determined so as to make clear the correlations between coal type and liquefaction reactivity. Conducted for this purpose are the analysis of chemical structures of the specimens, liquefaction tests in an autoclave using various catalysts and medium oils, liquefaction tests in a 0.1t/d bench plant, investigation of the constituents of the generated oil and their separation, and the secondary stabilization treatment for the commercialization of the product. The reaction tower is kept under constant conditions, the state of the liquid mixture in the reaction tower is evaluated by tracking the flow of coal out of the reaction tower after switchover from anthracene oil to coal paste, the gas flow in the reaction tower is estimated by tracking time-wise changes in the concentration level of inert gas at the reaction tower outlet port, the inert gas having been injected in pulses into the reaction system operating under the reaction conditions. For the implementation of the above-mentioned steps, a system is designed and constructed for directly collecting samples from the vapor phase section in the reaction tower operating under given reaction conditions (temperature: 400-450 degrees C, pressure 150-300kg/cm{sup 2}),
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Citation Formats
None.
Achievement report for fiscal 1984 on Sunshine Program. Research on liquefaction characteristics different between coal types and on technical physical properties; 1984 nendo tanshu ni yoru ekika tokusei to kogakuteki busseichi ni kansuru kenkyu seika hokokusho.
Japan: N. p.,
1985.
Web.
None.
Achievement report for fiscal 1984 on Sunshine Program. Research on liquefaction characteristics different between coal types and on technical physical properties; 1984 nendo tanshu ni yoru ekika tokusei to kogakuteki busseichi ni kansuru kenkyu seika hokokusho.
Japan.
None.
1985.
"Achievement report for fiscal 1984 on Sunshine Program. Research on liquefaction characteristics different between coal types and on technical physical properties; 1984 nendo tanshu ni yoru ekika tokusei to kogakuteki busseichi ni kansuru kenkyu seika hokokusho."
Japan.
@misc{etde_20123710,
title = {Achievement report for fiscal 1984 on Sunshine Program. Research on liquefaction characteristics different between coal types and on technical physical properties; 1984 nendo tanshu ni yoru ekika tokusei to kogakuteki busseichi ni kansuru kenkyu seika hokokusho}
author = {None}
abstractNote = {Liquefaction characteristics of coal specimens, collected from many locations across the world, are determined so as to make clear the correlations between coal type and liquefaction reactivity. Conducted for this purpose are the analysis of chemical structures of the specimens, liquefaction tests in an autoclave using various catalysts and medium oils, liquefaction tests in a 0.1t/d bench plant, investigation of the constituents of the generated oil and their separation, and the secondary stabilization treatment for the commercialization of the product. The reaction tower is kept under constant conditions, the state of the liquid mixture in the reaction tower is evaluated by tracking the flow of coal out of the reaction tower after switchover from anthracene oil to coal paste, the gas flow in the reaction tower is estimated by tracking time-wise changes in the concentration level of inert gas at the reaction tower outlet port, the inert gas having been injected in pulses into the reaction system operating under the reaction conditions. For the implementation of the above-mentioned steps, a system is designed and constructed for directly collecting samples from the vapor phase section in the reaction tower operating under given reaction conditions (temperature: 400-450 degrees C, pressure 150-300kg/cm{sup 2}), and experiments are conducted to collect gas/liquid equilibrium data in the reaction tower under the given reaction conditions. (NEDO)}
place = {Japan}
year = {1985}
month = {Mar}
}
title = {Achievement report for fiscal 1984 on Sunshine Program. Research on liquefaction characteristics different between coal types and on technical physical properties; 1984 nendo tanshu ni yoru ekika tokusei to kogakuteki busseichi ni kansuru kenkyu seika hokokusho}
author = {None}
abstractNote = {Liquefaction characteristics of coal specimens, collected from many locations across the world, are determined so as to make clear the correlations between coal type and liquefaction reactivity. Conducted for this purpose are the analysis of chemical structures of the specimens, liquefaction tests in an autoclave using various catalysts and medium oils, liquefaction tests in a 0.1t/d bench plant, investigation of the constituents of the generated oil and their separation, and the secondary stabilization treatment for the commercialization of the product. The reaction tower is kept under constant conditions, the state of the liquid mixture in the reaction tower is evaluated by tracking the flow of coal out of the reaction tower after switchover from anthracene oil to coal paste, the gas flow in the reaction tower is estimated by tracking time-wise changes in the concentration level of inert gas at the reaction tower outlet port, the inert gas having been injected in pulses into the reaction system operating under the reaction conditions. For the implementation of the above-mentioned steps, a system is designed and constructed for directly collecting samples from the vapor phase section in the reaction tower operating under given reaction conditions (temperature: 400-450 degrees C, pressure 150-300kg/cm{sup 2}), and experiments are conducted to collect gas/liquid equilibrium data in the reaction tower under the given reaction conditions. (NEDO)}
place = {Japan}
year = {1985}
month = {Mar}
}