Current research projects

Image Cryostats, Non-Metallic and Metallic
Image Verification of storage suitability of cryo tubes
Image Laseroptical measurement
Image Energy efficiency consulting - cogeneration systems
Image Low Temperature Measuring Service
Image Modular storage system for solar cooling
Image Innovative Parahydrogen Generator Based on Magnets
Image Lifetime prediction of hermetic compressor systems
Image Characterisation of Superconductors in Hydrogen Atmosphere
Image Brine (water)-water heat pump
Image CO₂ GAS HYDRATES FOR SUSTAINABLE ENERGY AND COOLING SOLUTIONS
Image Heat2Power
Image Development of a Cryogenic Magnetic Air Separation Unit
Image Solar Cooling
Image Panel with indirect evaporative cooling via membrane
Image Reducing the filling quantity

You are here:  Home /  Testing Equipment


Humidifier System for High-Purity Gases

Industry and Research Instituts

Moritz Kuhn

+49-351-4081-5120

Nafion - moisture transfer

At the ILK Dresden a humidification system was developed and manufactured which is especially suitable for research facilities where very low dew point temperatures have to be adjusted and at the same time a high gas purity has to be guaranteed. The core component is a PermaPure® humidifier with Nafion® moisture exchange. The humidification system precisely controls the dew point via a bypass mixing with dry gas and also takes over the automatic filling of evacuated containers. The control system is optimised to prevent recondensation. Humidification can be controlled from any plant system via an interface. Table 1 shows the technical data of a humidification system for the humidification of synthetic air realized for the KIT in Karlsruhe. The system can be adapted for other applications, and all parameters can be adjusted to the respective requirements.

Table  1: Technical Data Humidifier System
Parameter Value
setpoint gas flow 750 litre/min
maximum relative humidity 95%
minimum dew point -60°C / -76°F
degree of gas purity 5.0
gas purity, number of particle < 5 particle/cm³

Your Request

Further Projects - Testing Equipment

Image

Intelligent innovative power supply for superconducting coils

Compact, powerful power supply with 4-quadrant converter

Image

Multifunctional electronic modules for cryogenic applications

Electronic with less wiring effort - more than 100 sensors via one feedthrough

Image

Swirl-free on the move...

...with a contra-rotating fan

Image

Cold meter

The fast way to refrigerating capacity

Image

Innovative small helium liquefier

Liquefaction rates from 10 to 15 l/h