Aktuelle Forschungsprojekte

Image Thermostatic Expansion Valves
Image Electrochemical decontamination of electrically conducting surfaces „EDeKo II“
Image Innovative small helium liquefier
Image Measurements on ceiling mounted cooling systems
Image Optimizing HVAC operation with machine learning
Image High Capacity Pulse Tube Cooler
Image Cryogenic liquid piston pumps for cold liquefied gases like LIN, LOX, LHe, LH2, LNG, LAr
Image Cold meter
Image Lifetime prediction of hermetic compressor systems
Image Behavior of multiphase cryogenic fluids
Image Test rigs for refrigeration and heat pump technology
Image Hydrogen and methane testing field at the ILK
Image Low noise and non metallic liquid-helium cryostat
Image Software modules
Image Development of a Cryogenic Magnetic Air Separation Unit
Image Investigation of materials

You are here:   /  Home


Software modules

Industry

Dipl.-Ing. Markus Müller

+49-351-4081-5218

Software for properties of refrigerants

ASEREP and REFLIB

Basic research on refrigerant properties has been carried out at the Institut fuer Luft- und Kaeltetechnik gGmbH (ILK) for many years. Results of this work are for example the refrigerant R723 and efficient software for the calculation thermodynamic and transport properties. The software modules ‘ASEREP’1) and ‘REFLIB’1) were developed especially for Windows applications.

They provide functions of thermodynamic and transport properties for important refrigerants and can be integrated into user software. The difference between them is that ASEREP supports only one substance data library - the library developed by the ILK „ASEREP “-, REFLIB however various 2). ‘ASEREPfxl’ and ‘REFLIBfxl’ (= 'ASEREP/ REFLIB for EXCEL') are special software packages, which provide access to the above mentioned substance data modules via Microsoft Excel® by means of so-called ‘Add-Ins’.

ASEREPfxl and REFLIBfxl2) are intended for the daily work. Some examples, like work sheets for thermodynamic cycles and saturation tables, belonging to the scope of delivery, show how the software can be used effectively, and they are useful tools.

  1. © Institut für Luft- und Kältetechnik gemeinnützige GmbH
  2. The libraries ASEREP1) as well as CO2_LIB1) for carbon dioxide belong to the standard scope of delivery of REFLIB and/or REFLIBfxl; others on request.

Cooling Agent

The ILK Dresden has many years of experience in the investigation of cooling brines for secondary circuits. For the calculation of secondary circuits with cooling brine, we offer you a Windows library for the calculation of thermophysical material properties. This library can be linked directly into programs or used via an add-in in Microsoft Excel. The library provides functions of thermodynamic and transport properties for cooling brines in the liquid phase. Material properties are available for different technical brines like Tyfocor or Antifrogen and water in the liquid phase.


Your Request

Further Projects

Image

Corrosion inhibitor for ammonia absorption systems

An alternative to chromium(VI) compounds

Image

Development of a Cryogenic Magnetic Air Separation Unit

Oxygen Enrichment by Applied Cryogenic Magnetohydrodynamics

Image

Software for test rigs

Individual software for complex tests and evaluation

Image

Brine (water)-water heat pump

Test according DIN EN 14511 and 14825

Image

High temperature heat pump

Using waste heat from industrial processes


Contact

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


Reception ILK Dresden

+49-351-4081-5000

+49-351-4081-5099

Image ISO 9001
Bild Zuse Mitglied Bild SIG