Project Image Pool

There are 388 results.

Terms of use: The pictures on this site originate from the projects in the frame of the programmes City of Tomorrow, Building of Tomorrow and the IEA Research Cooperation. They may be used credited for non-commercial purposes under the Creative Commons License Attribution-NonCommercial (CC BY-NC).

Austrian examples for industrial heat pumps: heat sinks

Industrial heat pumps are most often used to heat buildings (33 examples) or to provide district heating (19 examples). Heat supply for processes occurs in 13 examples.

Austrian examples for industrial heat pumps: heat sources

Different heat sources are used. The most common heat sources are processes that need to be cooled and waste heat streams, that still usable heat. In addition, waste heat from refrigerating machines and compressed air systems as well as flue gas condensation is used.

Example illustration of the Indoor Air Quality metric of Subtask 1

An example of Indoor Air Quality / Energy signature for low-energy residential buildings (data represented here are just for display and do not represent actual situation).

Indoor air pollutants in residential housing

This figure illustrates possible indoor air pollutant sources in residential buildings.

Particulate matter emissions during cooking

The figure shows the emitted particulate matter mass as a function of particle size for three different cooking processes.

Schematic illustration of the active overflow principle

This figure shows an example of how the principle of active overflow can be implemented in a residential unit.

Lehm-Passivbürohaus Tattendorf

im Winter

Lehm-Passivbürohaus Tattendorf

innen, Eingangsbereich

Lehm-Passivbürohaus Tattendorf

1.Stock

MPEfin Heat exchangers mounted in the flow channel

Experimental setup for investigating the frosting performance of heat exchangers at low ambient temperatures

Measurement sequence: in the initial phase the thermal mass of the heat exchanger is accommodated to the tempering conditions (A to B1), and then the main frost growth takes place (B1 to B2). Afterwards, the rapid change of the heat exchanger thermal state (at air flow rate curve steepest gradient) takes place (B2), and frost creation continues until the heat exchanger is fully blocked and the temperatures do not change any more (C).

Experimental setup for freezing in the AIT's climate chamber without tubing

CTfin heat exchanger

PVPS Task 1

Group Picture at the PVPS Task 1 - Meeting in Montreux, Switzerland

Countries with highest PV penetration 2020 - worldwide

Countries with highest PV penetration 2020 - 5% of the world electricity is 2020 covered by PV

Design example for a highly mobile hydrogen refuelling station

Functionality of highly mobile hydrogen refuelling using the example of the MAX Mobile Refueler from Maximator: (1) The refuelling vehicle is refuelled at the public 700 bar truck filling station. (2) The already compressed hydrogen is brought to the machine by the transport vehicle. (3) Hydrogen is refuelled into the machine in a few minutes using a displacement principle with low energy input, whereby the highly mobile filling device is driven by the machine to be refuelled.

Areas of application for highly mobile hydrogen refuelling

Areas of application for highly mobile, construction site-compatible hydrogen refuelling at locations with no or insufficient refuelling and charging infrastructure.

Liebherr small-size wheel loader with fuel cell drive system

Presentation of wheel loader demonstrator L 507 Fuel Cell with hydrogen fuel cell at Bauma in October 2022.

Liebherr large-size wheel loader with hydrogen engine

Premiere of hydrogen wheel loader prototype L 566H with MAN hydrogen truck in June 2024, both vehicles powered by hydrogen engines.

Group photo TU Vienna - Nanjing Symposium Tribology

In December 2024, the 3rd TU Wien-Nanjing Tribology Symposium was held at TU Wien with around 60 international guests on the topic of novel 2D materials and methods for reducing friction and wear. This is also the core topic of Task 12 within the AMT-TCP.