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

Abstract

This report, consisting of 7 chapters, summarizes literature related to liquefaction of coal. Chapter 1 describes the results of the (Project Lignite), i.e., development of the concept of two-stage liquefaction of lignite. Chapter 2 describes the COSTEAM process, which uses synthesis gas (CO-H{sub 2}) as the reducing agent and coal moisture as the hydrogen source for liquefaction of coal of low degree of carbonization, e.g., brown coal. Chapter 3 describes solubilization of coal with alcohol, where coal is reacted with ethanol and NaOH at 300 to 420 degrees C. Chapter 4 describes liquefaction of coal and production of lighter products with tetrahydroquinoline as the hydrogen donor. Chapter 5 describes low-temperature carbonization as the process for liquefying coal, in particular brown coal. Chapter 6 describes possibility of development of new liquefaction techniques for brown coal, including solvolysis for liquefaction, role, recovery and reuse of catalysts, short contact time processes, and coal pretreatment. Chapter 7 describes economic viability of the secondary hydrogenation. (NEDO)
Authors:
"NONE"
Publication Date:
Mar 01, 1981
Product Type:
Technical Report
Report Number:
JP-NEDO-010017594
Resource Relation:
Other Information: PBD: Mar 1981
Subject:
01 COAL, LIGNITE, AND PEAT; COAL RANK; COAL LIQUEFACTION; BROWN COAL; CARBON MONOXIDE; HYDROGEN; HYDROGENATION; COAL; ETHANOL; SODIUM HYDROXIDES; QUINOLINES; HYDROGEN TRANSFER; COAL LIQUIDS; REFINING; SOLVOLYSIS; CATALYSTS
OSTI ID:
20123644
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
TRN: JN0040756
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20123644
Submitting Site:
NEDO
Size:
[200] pages
Announcement Date:

Citation Formats

Report on evaluation/selection surveys on coal species, processes and others. Appendix; Tanshu process nado hyoka sentei chosa hokokusho. Furoku. Japan: N. p., 1981. Web.
Report on evaluation/selection surveys on coal species, processes and others. Appendix; Tanshu process nado hyoka sentei chosa hokokusho. Furoku. Japan.
1981. "Report on evaluation/selection surveys on coal species, processes and others. Appendix; Tanshu process nado hyoka sentei chosa hokokusho. Furoku." Japan.
@misc{etde_20123644,
title = {Report on evaluation/selection surveys on coal species, processes and others. Appendix; Tanshu process nado hyoka sentei chosa hokokusho. Furoku}
abstractNote = {This report, consisting of 7 chapters, summarizes literature related to liquefaction of coal. Chapter 1 describes the results of the (Project Lignite), i.e., development of the concept of two-stage liquefaction of lignite. Chapter 2 describes the COSTEAM process, which uses synthesis gas (CO-H{sub 2}) as the reducing agent and coal moisture as the hydrogen source for liquefaction of coal of low degree of carbonization, e.g., brown coal. Chapter 3 describes solubilization of coal with alcohol, where coal is reacted with ethanol and NaOH at 300 to 420 degrees C. Chapter 4 describes liquefaction of coal and production of lighter products with tetrahydroquinoline as the hydrogen donor. Chapter 5 describes low-temperature carbonization as the process for liquefying coal, in particular brown coal. Chapter 6 describes possibility of development of new liquefaction techniques for brown coal, including solvolysis for liquefaction, role, recovery and reuse of catalysts, short contact time processes, and coal pretreatment. Chapter 7 describes economic viability of the secondary hydrogenation. (NEDO)}
place = {Japan}
year = {1981}
month = {Mar}
}