Sökning: "gas diffusion in semi-flexible polyurethane foam"

Hittade 1 avhandling innehållade orden gas diffusion in semi-flexible polyurethane foam.

1. 1. Sparse district heating and flexible district heating pipes

   Författare :Charlotte Reidhav; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; temperature-dependent thermal conductivity; gas diffusion in semi-flexible polyurethane foam; Heating single-family houses; low heat density; new experimental method;

   Sammanfattning : The aim of this thesis is to describe sparse district heating conditions and explore how to improve them. Few sparse areas are heated by district heat, which reflects the economic competitiveness. A method that could be used by the district heating companies to identify the boundaries of profitable district heat is presented. LÄS MER