Image Low Temperature Tribology
Image Helium extraction from natural gas
Image Solar Cooling
Image Micro fluidic expansion valve
Image State of system and failure analyses
Image Pulse-Tube-Refrigerator with sealed compressor
Image Thermostatic Expansion Valves
Image Testzentrum PLWP at ILK Dresden
Image Hydrogen and methane testing field at the ILK
Image Membrane-based Air Conditioning
Image Low noise and non metallic liquid-helium cryostat
Image Test procedures for electrical components
Image High Capacity Pulse Tube Cooler
Image Non- invasive flow measurements
Image Investigation of coolants
Image Low Temperature Measuring Service

You are here:   /  Home


Humidifier System for High-Purity Gases

Industry and Research Instituts

Moritz Kuhn

+49-351-4081-627

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
ParameterValue
maximum gas flow750 litre/min
maximum relative humidity95%
minimum dew point-60°C / -76°F
degree of gas purity5.0
gas purity, number of particle< 5 particle/cm³

Your Request

Further Projects

Image

Investigation of materials

Investigations regarding the compatibility of materials with refrigerants, oils and heat transfer fluids

Image

Non- invasive flow measurements

PDPA - flow fields and particle sizes


Contact

Institut für Luft- und Kältetechnik - Gemeinnützige Gesellschaft mbH
Bertolt-Brecht-Allee 20, 01309 Dresden


Secretary to the Management

+49-351-4081-520

+49-351-4081-525

Image ISO 9001
Bild Zuse Mitglied Bild SIG