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Fiscal 1993 coal production/utilization technology promotion subsidy. Next generation coal utilization technology (survey of the trend of technology development and evaluation study by researchers in Japan); 1993 nendo sekitan seidan riyo gijutsu shinkohi hojokin. Sekitan riyo jisedai gijutsu kaihatsu chosa (Nihon kokunai kenkyusha ni yoru gijutsu kaihatsu doko oyobi hyoka kenkyu no chosa)

Technical Report:

Abstract

The paper outlines a survey of the overall next generation coal utilization technology conducted by coal-related researchers in Japan. The studied subjects are as follows: as coal gasification/combustion combined cycle power generation process, technical survey of coal gasification and high efficiency power generation process, technical survey of research/development of topping combustion, oxidation mechanism of calcium sulfide and proposal of the char combustor, and evaluation of reaction activity of Ca-Mg based oxides upon high-temperature dry desulfurization. As to oxygen combustion, CO2 separation from flue gas from power generation plants. As coal thermal cracking technology, rapid thermal cracking, flash heating, pressurized fluidized bed catalytic thermal cracking, and catalytic reforming of thermal cracking volatile matter. Concerning advanced coal reforming technology, column flotation, nitrogen preremoval, liquefaction of low-grade coal using supercritical water, coal extraction using supercritical fluid, and utilization of coal as a solid radical catalyst. In addition, analyses of shapes of sulfur/nitrogen in desulfurization/denitrification and of crack growth in coking. 232 refs., 138 figs., 46 tabs.
Publication Date:
Mar 01, 1994
Product Type:
Technical Report
Report Number:
NEDO-C-9328
Reference Number:
SCA: 010400; 200100; PA: NEDO-94:820170; EDB-95:006060; SN: 95001298539
Resource Relation:
Other Information: PBD: Mar 1994
Subject:
01 COAL, LIGNITE, AND PEAT; 20 FOSSIL-FUELED POWER PLANTS; COAL; COAL GASIFICATION; MODIFICATIONS; TOPPING CYCLES; COMBUSTION; CHARS; COMBINED-CYCLE POWER PLANTS; OXIDATION; CHEMICAL REACTORS; CALCIUM SULFIDES; CALCIUM OXIDES; MAGNESIUM OXIDES; HOT GAS CLEANUP; OXYGEN ENRICHMENT; PYROLYSIS; PRESSURIZATION; FLUIDIZED BEDS; CATALYTIC CRACKING; WATER; SUPERCRITICAL STATE; LIQUEFACTION; SUPERCRITICAL GAS EXTRACTION; 010400; 200100; PROCESSING; POWER PLANTS AND POWER GENERATION
OSTI ID:
10103654
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE95723110; TRN: 94:820170
Availability:
OSTI; NTIS; Available from New Energy and Industrial Technology Development Organization, Sunshine 60, 30F, 1-1, 3-chome, Higashi-Ikebukuro, Toshima-ku, Tokyo, Japan
Submitting Site:
NEDO
Size:
214 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

None. Fiscal 1993 coal production/utilization technology promotion subsidy. Next generation coal utilization technology (survey of the trend of technology development and evaluation study by researchers in Japan); 1993 nendo sekitan seidan riyo gijutsu shinkohi hojokin. Sekitan riyo jisedai gijutsu kaihatsu chosa (Nihon kokunai kenkyusha ni yoru gijutsu kaihatsu doko oyobi hyoka kenkyu no chosa). Japan: N. p., 1994. Web.
None. Fiscal 1993 coal production/utilization technology promotion subsidy. Next generation coal utilization technology (survey of the trend of technology development and evaluation study by researchers in Japan); 1993 nendo sekitan seidan riyo gijutsu shinkohi hojokin. Sekitan riyo jisedai gijutsu kaihatsu chosa (Nihon kokunai kenkyusha ni yoru gijutsu kaihatsu doko oyobi hyoka kenkyu no chosa). Japan.
None. 1994. "Fiscal 1993 coal production/utilization technology promotion subsidy. Next generation coal utilization technology (survey of the trend of technology development and evaluation study by researchers in Japan); 1993 nendo sekitan seidan riyo gijutsu shinkohi hojokin. Sekitan riyo jisedai gijutsu kaihatsu chosa (Nihon kokunai kenkyusha ni yoru gijutsu kaihatsu doko oyobi hyoka kenkyu no chosa)." Japan.
@misc{etde_10103654,
title = {Fiscal 1993 coal production/utilization technology promotion subsidy. Next generation coal utilization technology (survey of the trend of technology development and evaluation study by researchers in Japan); 1993 nendo sekitan seidan riyo gijutsu shinkohi hojokin. Sekitan riyo jisedai gijutsu kaihatsu chosa (Nihon kokunai kenkyusha ni yoru gijutsu kaihatsu doko oyobi hyoka kenkyu no chosa)}
author = {None}
abstractNote = {The paper outlines a survey of the overall next generation coal utilization technology conducted by coal-related researchers in Japan. The studied subjects are as follows: as coal gasification/combustion combined cycle power generation process, technical survey of coal gasification and high efficiency power generation process, technical survey of research/development of topping combustion, oxidation mechanism of calcium sulfide and proposal of the char combustor, and evaluation of reaction activity of Ca-Mg based oxides upon high-temperature dry desulfurization. As to oxygen combustion, CO2 separation from flue gas from power generation plants. As coal thermal cracking technology, rapid thermal cracking, flash heating, pressurized fluidized bed catalytic thermal cracking, and catalytic reforming of thermal cracking volatile matter. Concerning advanced coal reforming technology, column flotation, nitrogen preremoval, liquefaction of low-grade coal using supercritical water, coal extraction using supercritical fluid, and utilization of coal as a solid radical catalyst. In addition, analyses of shapes of sulfur/nitrogen in desulfurization/denitrification and of crack growth in coking. 232 refs., 138 figs., 46 tabs.}
place = {Japan}
year = {1994}
month = {Mar}
}