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Report on 1980 result of R and D under Sunshine Project. Development of solvent extraction liquefaction technology and demonstrative investigation on development of brown coal liquefaction technology (studies on high-temperature in-oil pulverization); 1980 nendo yozai chushutsu ekika gijutsu no kaihatsu / kattan ekika gijutsu kaihatsu jissho chosa seika hokokusho. Koon'yuchu funsai no kenkyu

Abstract

This paper explains the results of development of coal liquefaction technology under the Sunshine Project in fiscal 1980. As a part of the development of brown coal liquefaction technology, pulverization of the first-dehydration brown coal was technologically established, as were adjustment of slurry and equipment for the second-dehydration process. A 20kg/h high temperature in-oil pulverizer was designed, constructed and made ready for the studies. A high temperature mill was a wet type ball mill, 500mm{phi}(diameter) x 1,500 mm length and 2.2kw. Coal was fully pulverized even in a solvent such as creosote oil and anthracene oil freed from crystal, and was adjustable to a prescribed particle size distribution. The wet type slurry adjustment method offered prospects that solvent/coal slurry moisture could be controlled to a prescribed value. An analysis was made on the mill outlet gas and drain collection liquid at the time of high temperature in-oil pulverization, which provided knowledge of securing safety. An analysis was also made on the influence of the heating temperature rise of the mill on the strength, which provided basic data for examining the strength of the mill. Using brown coal as the raw material, slurry was prepared, which confirmed that the device had  More>>
Authors:
"NONE"
Publication Date:
Mar 01, 1981
Product Type:
Technical Report
Report Number:
JP-NEDO-010017575
Resource Relation:
Other Information: PBD: Mar 1981
Subject:
01 COAL, LIGNITE, AND PEAT; SUNSHINE PROJECT; SOLVOLYSIS; SOLVENT EXTRACTION; COAL LIQUEFACTION; BROWN COAL; COMMINUTION; WATER REMOVAL; SLURRIES; PULVERIZERS; CREOSOTE; ANTHRACENE; MOISTURE; SAFETY ENGINEERING
OSTI ID:
20123624
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
TRN: JN0040736
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20123624
Submitting Site:
NEDO
Size:
99 pages
Announcement Date:

Citation Formats

Report on 1980 result of R and D under Sunshine Project. Development of solvent extraction liquefaction technology and demonstrative investigation on development of brown coal liquefaction technology (studies on high-temperature in-oil pulverization); 1980 nendo yozai chushutsu ekika gijutsu no kaihatsu / kattan ekika gijutsu kaihatsu jissho chosa seika hokokusho. Koon'yuchu funsai no kenkyu. Japan: N. p., 1981. Web.
Report on 1980 result of R and D under Sunshine Project. Development of solvent extraction liquefaction technology and demonstrative investigation on development of brown coal liquefaction technology (studies on high-temperature in-oil pulverization); 1980 nendo yozai chushutsu ekika gijutsu no kaihatsu / kattan ekika gijutsu kaihatsu jissho chosa seika hokokusho. Koon'yuchu funsai no kenkyu. Japan.
1981. "Report on 1980 result of R and D under Sunshine Project. Development of solvent extraction liquefaction technology and demonstrative investigation on development of brown coal liquefaction technology (studies on high-temperature in-oil pulverization); 1980 nendo yozai chushutsu ekika gijutsu no kaihatsu / kattan ekika gijutsu kaihatsu jissho chosa seika hokokusho. Koon'yuchu funsai no kenkyu." Japan.
@misc{etde_20123624,
title = {Report on 1980 result of R and D under Sunshine Project. Development of solvent extraction liquefaction technology and demonstrative investigation on development of brown coal liquefaction technology (studies on high-temperature in-oil pulverization); 1980 nendo yozai chushutsu ekika gijutsu no kaihatsu / kattan ekika gijutsu kaihatsu jissho chosa seika hokokusho. Koon'yuchu funsai no kenkyu}
abstractNote = {This paper explains the results of development of coal liquefaction technology under the Sunshine Project in fiscal 1980. As a part of the development of brown coal liquefaction technology, pulverization of the first-dehydration brown coal was technologically established, as were adjustment of slurry and equipment for the second-dehydration process. A 20kg/h high temperature in-oil pulverizer was designed, constructed and made ready for the studies. A high temperature mill was a wet type ball mill, 500mm{phi}(diameter) x 1,500 mm length and 2.2kw. Coal was fully pulverized even in a solvent such as creosote oil and anthracene oil freed from crystal, and was adjustable to a prescribed particle size distribution. The wet type slurry adjustment method offered prospects that solvent/coal slurry moisture could be controlled to a prescribed value. An analysis was made on the mill outlet gas and drain collection liquid at the time of high temperature in-oil pulverization, which provided knowledge of securing safety. An analysis was also made on the influence of the heating temperature rise of the mill on the strength, which provided basic data for examining the strength of the mill. Using brown coal as the raw material, slurry was prepared, which confirmed that the device had functions as planned. (NEDO)}
place = {Japan}
year = {1981}
month = {Mar}
}