FactSage 8.2 release

We are happy to inform you that the most recent update of FactSage, version 8.2, has recently been delivered to our customers. In this version, we improved the capability of some important calculation modules and also introduced a new app for the assessment of Gibbs energy functions! Many of the standard databases have been significantly […]

FactSage 8.2 release Read More »

KilnSimu – Solution for Rotary Kiln Simulation

KilnSimu is a standalone software that can be used for thermodynamic modelling rotary drum furnaces. It is a joint production by VTT and GTT. While it relies on the calculation routines of ChemApp, it is user-friendly and specialized to one specific application. The rotary kiln is concurrently used in several industries. The rotary drum provides

KilnSimu – Solution for Rotary Kiln Simulation Read More »

Congratulations to Gunnar Eriksson on the 50 years anniversary of his publication on SOLGAS

In Acta Chemica Scandinavica Gunnar Eriksson published a series of publications which culminated in 1971 in the third paper titled SOLGAS, a Computer Program for Calculating the Composition and Heat Condition of an Equilibrium Mixture. [1] In the abstract he stated: “A computer program named SOLGAS is described. SOLGAS is a program for calculating equilibrium

Congratulations to Gunnar Eriksson on the 50 years anniversary of his publication on SOLGAS Read More »

SimuSage at work

Please note that SimuSage has been discontinued.We recommend ChemApp for Python and FactFlow, embedded in the FactSage package, as alternative process simulation tools.  In connection with the Industry 4.0 initiative, tools for process simulation and process optimization are recently gaining in importance. In the context of metallurgy, its digitalization will work as an enabler of

SimuSage at work Read More »

A SimuSage Process Model for the Oxidative Stage of the TSL Process

Please note that SimuSage has been discontinued. We recommend ChemApp for Python and FactFlow, embedded in the FactSage package, as alternative process simulation tools.  In recent years, there has been a continuous societal and industrial effort to promote the so-called „circular economy“. According to this paradigm, for producing engineering materials in general, and metals and

A SimuSage Process Model for the Oxidative Stage of the TSL Process Read More »

A Simusage Process Model for the Iron Blast Furnace

Please note that SimuSage has been discontinued. We recommend ChemApp for Python and FactFlow, embedded in the FactSage package, as alternative process simulation tools.  Harvey and Gheribi[1] developed a thermochemistry-based model for the iron blast furnace. In their work, the corresponding process model was developed with a flowsheeting approach based on the connected local equilibrium

A Simusage Process Model for the Iron Blast Furnace Read More »

FactSage in Literature

I have just attended the virtual DGM meeting which is concluded by the award presentation. My congratulations go to Katharina Esleben from University of Siegen and her co-authors, who have received the Werner-Köster award for their article Effect of Cr and Ni on the microstructural evolution in Co–Re–Cr–Ni alloys in the International Journal of Materials

FactSage in Literature Read More »

How do I find out if (and where) a certain substance is included in a thermochemical database?

Sometime ago a customer asked me how to find out if Ca2SiO4 is included in a certain database. Since the answer to this question can be really useful for customers in general, I decided to write this blog on the subject. We will define a substance with a defined chemical composition as a chemical species.

How do I find out if (and where) a certain substance is included in a thermochemical database? Read More »

GTT Users’ Meeting 2020 will be a Webinar

GTT's Logo

GTT-Technologies yearly invites users of its software family to join the GTT Users’ Meeting. Because of the CoViD-19 Pandemia, the usual face-to-face meeting will exceptionally not take place this year. Feedback from our customers made clear to us that there is a strong interest in alternative formats of the GTT Users’ Meeting. Therefore, we are

GTT Users’ Meeting 2020 will be a Webinar Read More »