Sökning: "earth tube heat exchanger"
Hittade 2 avhandlingar innehållade orden earth tube heat exchanger.
1. Hydrogen Production by Integration of Fluidized Bed Heat Exchangers in Steam Reforming
Sammanfattning : The possibility to integrate fluidized beds as heat sources for steam reforming in industrial hydrogen production plants is examined in this work. The proposed processes include traditional catalytic steam reforming of natural gas (SMR), shift reactors and purification steps; the main difference is the reformer furnace. LÄS MER
2. Influence of thermal mass on the heating and cooling demands of a building unit
Sammanfattning : The purpose of this work is to find to what extent the thermal properties of the building materials, the allowed indoor temperature swing, determined by the comfort interval, and, to some extent, the ventilation strategy can affect the heating and cooling demand of a building. It is well known that a thermally heavy building, that is a building with a high heat capacity, often demands less energy for heating and cooling and have a more stabile indoor temperature due to heat storage in the building structure. LÄS MER