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Fiscal 1999 achievement report on development of wide-area energy utilization network system. Research on energy system design technology (Research on Eco-Energy City systematization); Eco ene toshi no system ka kenkyu 1999 nendo seika hokokusho

Abstract

Efforts are being exerted to develop systems for effectively utilizing various kinds of waste heat in presence in cities and their neighborhood. In fiscal 1999, investigations were conducted into cases of low temperature waste heat utilization at 16 locations in Japan and into trends of heat utilization in five European countries, with a visit paid to European District Heating Association. There are 128 district heat supplying sites in service in Japan, of which 25 handles low temperature waste heat. As for their types of utilization, 12 are of the temperature difference energy utilization type while 13 are of the heat recovery type. When it comes to the system details, the importance of proper selection of structures and materials for heat accumulating systems and heat exchangers on the secondary side should be emphasized although it is the heat pump that assumes the key role. In Europe, indications are that district systems are developing into wide-area networks and that they are growing increasingly marketable. In the northern and eastern parts of Europe, 30-70% of demand for heat is met by district heating. Waste heat from power generation is the heat source, and this occupies 30-80% of the whole. Thanks to the introduction  More>>
Authors:
"NONE"
Publication Date:
May 01, 2000
Product Type:
Technical Report
Report Number:
JP-NEDO-010015730
Resource Relation:
Other Information: PBD: May 2000
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; ENERGY CONSERVATION; WASTE HEAT UTILIZATION; HEAT DISTRIBUTION SYSTEMS; ENERGY MANAGEMENT SYSTEMS; HEAT RECOVERY; HEAT PUMPS; EUROPE; DUAL-PURPOSE POWER PLANTS; DISTRICT HEATING; HEAT STORAGE
OSTI ID:
20185210
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
TRN: JN0140231
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20185210
Submitting Site:
NEDO
Size:
286 pages
Announcement Date:

Citation Formats

Fiscal 1999 achievement report on development of wide-area energy utilization network system. Research on energy system design technology (Research on Eco-Energy City systematization); Eco ene toshi no system ka kenkyu 1999 nendo seika hokokusho. Japan: N. p., 2000. Web.
Fiscal 1999 achievement report on development of wide-area energy utilization network system. Research on energy system design technology (Research on Eco-Energy City systematization); Eco ene toshi no system ka kenkyu 1999 nendo seika hokokusho. Japan.
2000. "Fiscal 1999 achievement report on development of wide-area energy utilization network system. Research on energy system design technology (Research on Eco-Energy City systematization); Eco ene toshi no system ka kenkyu 1999 nendo seika hokokusho." Japan.
@misc{etde_20185210,
title = {Fiscal 1999 achievement report on development of wide-area energy utilization network system. Research on energy system design technology (Research on Eco-Energy City systematization); Eco ene toshi no system ka kenkyu 1999 nendo seika hokokusho}
abstractNote = {Efforts are being exerted to develop systems for effectively utilizing various kinds of waste heat in presence in cities and their neighborhood. In fiscal 1999, investigations were conducted into cases of low temperature waste heat utilization at 16 locations in Japan and into trends of heat utilization in five European countries, with a visit paid to European District Heating Association. There are 128 district heat supplying sites in service in Japan, of which 25 handles low temperature waste heat. As for their types of utilization, 12 are of the temperature difference energy utilization type while 13 are of the heat recovery type. When it comes to the system details, the importance of proper selection of structures and materials for heat accumulating systems and heat exchangers on the secondary side should be emphasized although it is the heat pump that assumes the key role. In Europe, indications are that district systems are developing into wide-area networks and that they are growing increasingly marketable. In the northern and eastern parts of Europe, 30-70% of demand for heat is met by district heating. Waste heat from power generation is the heat source, and this occupies 30-80% of the whole. Thanks to the introduction of the environmental tax, in addition, environments are now complete under which recoverable energy utilization will enjoy an advantageous position. (NEDO)}
place = {Japan}
year = {2000}
month = {May}
}