FIELD: construction.
SUBSTANCE: heat insulation comprises heat insulating member and convection space between the heat insulating member and side of the pipeline to be isolated. The heat insulating member has openings that connect the convection space with the outer side and are filled with vapor conducting heat insulation.
EFFECT: improved heat insulation decreased corrosion.
11 cl, 6 dwg
Authors
Dates
2005-09-20—Published
2003-10-02—Filed