29 Influence of Thermal Conductivity and Subsurface Temperature …
447
Table 29.3 The process data list and data source
System boundary
List
Data source
Major
Minor
Manufacturing System manufacturing
Heat pump
KHT150, KOBE STEEL,
LTD. and RUA-UP511,
Toshiba Carrier
Corporation
Buffer tank
AST-175 V, Hitachi
Metals, Ltd.
Distribution pipe
GUP-25AN60, INOAC
Housing & Construction
Materials Co.,Ltd.
Fan coil unit
FWMF12FET(Z),
DAIKIN INDUSTRIES,
Ltd.
Ground heat exchanger The data retrieved from
the report of Ministry of
the Environment, Japan
Circulation pump
80 × 65FSGD57.5E,
EBARA
CORPORATION.
Refrigerant
Chlorofluoromethane
System transportation
Heat pump
Transport distances of
200 km
Buffer tank
Distribution pipe
Fan coil unit
Ground heat exchanger
Circulation pump
Refrigerant
Installation
Construction material
manufacturing
Diesel fuel
Hearing investigation to
the pilot study research
group
Silica sand
Calculated based on the
structure of the ground
heat exchanger
Bentonite
The data retrieved from
the report of Ministry of
the Environment, Japan
Construction material &
machine transportation
Diesel fuel
Transport distances of
200 km
Silica sand
Bentonite
(continued)