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Report on evaluation/selection surveys on coal species, processes and others; Tanshu process nado hyoka sentei chosa hokokusho

Abstract

This program analyzes the applicable coal species centered by Australia's Victoria brown coal and Chinese coal, which are promising alternative fuel sources for Japan for their reserves, prices, availability, suitability for liquefaction, etc, in order to clarify the possible problems, and commercialize the liquefaction techniques in the early stage. This report consists of 6 chapters. Chapter 1 describes development situations of brown coal, specifically for Australia's Victoria brown coal and Chinese coal. Chapter 2 describes characteristics of the reactions involved in the brown coal liquefaction. Chapter 3 describes current status of various liquefaction processes (solvolysis, solvent extraction, direct hydrogenation and C-SRC) under development in Japan, and problems involved in their future developments. Chapter 4 describes current status of the elementary techniques, e.g., those for slurry pretreatment (e.g., dehydration and crushing), solid/liquid separation, secondary hydrogenation, product upgrading and gasification. Chapter 5 describes the related techniques, and Chapter 6 discusses the demonstration survey results of de-ashing, primary/secondary hydrogenation, and dehydration of brown coal. (NEDO)
Authors:
"NONE"
Publication Date:
Mar 01, 1981
Product Type:
Technical Report
Report Number:
JP-NEDO-010017593
Resource Relation:
Other Information: PBD: Mar 1981
Subject:
01 COAL, LIGNITE, AND PEAT; COAL LIQUEFACTION; FUEL SUBSTITUTION; AUSTRALIA; VICTORIA; CHINA; BROWN COAL; SOLVOLYSIS; SOLVENT EXTRACTION; HYDROGENATION; SRC PROCESS; SOLVENT-REFINED COAL; WATER REMOVAL; COMMINUTION; SLURRIES; REFINING; COAL LIQUIDS
OSTI ID:
20123643
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
TRN: JN0040755
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20123643
Submitting Site:
NEDO
Size:
[600] pages
Announcement Date:

Citation Formats

Report on evaluation/selection surveys on coal species, processes and others; Tanshu process nado hyoka sentei chosa hokokusho. Japan: N. p., 1981. Web.
Report on evaluation/selection surveys on coal species, processes and others; Tanshu process nado hyoka sentei chosa hokokusho. Japan.
1981. "Report on evaluation/selection surveys on coal species, processes and others; Tanshu process nado hyoka sentei chosa hokokusho." Japan.
@misc{etde_20123643,
title = {Report on evaluation/selection surveys on coal species, processes and others; Tanshu process nado hyoka sentei chosa hokokusho}
abstractNote = {This program analyzes the applicable coal species centered by Australia's Victoria brown coal and Chinese coal, which are promising alternative fuel sources for Japan for their reserves, prices, availability, suitability for liquefaction, etc, in order to clarify the possible problems, and commercialize the liquefaction techniques in the early stage. This report consists of 6 chapters. Chapter 1 describes development situations of brown coal, specifically for Australia's Victoria brown coal and Chinese coal. Chapter 2 describes characteristics of the reactions involved in the brown coal liquefaction. Chapter 3 describes current status of various liquefaction processes (solvolysis, solvent extraction, direct hydrogenation and C-SRC) under development in Japan, and problems involved in their future developments. Chapter 4 describes current status of the elementary techniques, e.g., those for slurry pretreatment (e.g., dehydration and crushing), solid/liquid separation, secondary hydrogenation, product upgrading and gasification. Chapter 5 describes the related techniques, and Chapter 6 discusses the demonstration survey results of de-ashing, primary/secondary hydrogenation, and dehydration of brown coal. (NEDO)}
place = {Japan}
year = {1981}
month = {Mar}
}