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Fiscal 1993 survey report. Coal hydrogasification technology development; 1993 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho

Abstract

Surveys and studies were conducted to establish a practical SNG (substitute natural gas) production process. The hydrogasification process that Japan should develop is a flexible process that operates on the three modes of the maximum SNG yield, the maximum heat efficiency, and the maximum BTX (benzene, toluene, xylene) yield. Such being the case, an ARCH (advanced rapid coal hydrogasification) process was proposed, provided with a reactor capable of an ARCH-1 type operation for the maximum gas cooling efficiency and an ARCH-2 type operation for the maximum liquid yield. As for the details of the ARCH process development, the time and priority for development were determined for each of the items in consideration of the technical contents and the steps of development in the flow from a bench plant to a demonstration plant. The technology of char cooling and extraction was specified as the first item to be immediately dealt with. As for the development of the hydrogasification reactor, it was concluded that it was suitable to begin with the development of an injector. According to the development plan, the cost required up to a pilot plant test was estimated at 2 billion yen. (NEDO)
Publication Date:
Mar 01, 1994
Product Type:
Technical Report
Report Number:
JP-NEDO-010019804
Resource Relation:
Other Information: PBD: Mar 1994
Subject:
01 COAL, LIGNITE, AND PEAT; COAL GASIFICATION; HYDROGENATION; FUEL SUBSTITUTION; NATURAL GAS; THERMAL EFFICIENCY; YIELDS; ENERGY EFFICIENCY; BENCH-SCALE EXPERIMENTS; DEMONSTRATION PLANTS; CHARS; CHEMICAL REACTORS; PILOT PLANTS
OSTI ID:
20291765
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
TRN: JN0240385
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20291765
Submitting Site:
NEDO
Size:
143 pages
Announcement Date:

Citation Formats

Fiscal 1993 survey report. Coal hydrogasification technology development; 1993 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho. Japan: N. p., 1994. Web.
Fiscal 1993 survey report. Coal hydrogasification technology development; 1993 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho. Japan.
1994. "Fiscal 1993 survey report. Coal hydrogasification technology development; 1993 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho." Japan.
@misc{etde_20291765,
title = {Fiscal 1993 survey report. Coal hydrogasification technology development; 1993 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho}
abstractNote = {Surveys and studies were conducted to establish a practical SNG (substitute natural gas) production process. The hydrogasification process that Japan should develop is a flexible process that operates on the three modes of the maximum SNG yield, the maximum heat efficiency, and the maximum BTX (benzene, toluene, xylene) yield. Such being the case, an ARCH (advanced rapid coal hydrogasification) process was proposed, provided with a reactor capable of an ARCH-1 type operation for the maximum gas cooling efficiency and an ARCH-2 type operation for the maximum liquid yield. As for the details of the ARCH process development, the time and priority for development were determined for each of the items in consideration of the technical contents and the steps of development in the flow from a bench plant to a demonstration plant. The technology of char cooling and extraction was specified as the first item to be immediately dealt with. As for the development of the hydrogasification reactor, it was concluded that it was suitable to begin with the development of an injector. According to the development plan, the cost required up to a pilot plant test was estimated at 2 billion yen. (NEDO)}
place = {Japan}
year = {1994}
month = {Mar}
}