Revised Application technology rotary kiln in the Glass & Minerals sector

Rotary kiln

Increasing production or TSR with oxygen


Oxygen increases the quality of the combustion locally, which means that the replacement fuel rate can be further increased.



Optimisation of energy costs through cheap, low caloric secondary fuels 
Higher adiabatic flame temperature
Faster reaction speed 
Fossil fuels replaced by waste materials 
More rapid ignition of low caloric fuel particles makes total combustion possible before reaching the clinker bed
Use of replacement fuels with even lower heating temperatures (solid and liquid) 
Replacement of compressed air for atomisation
Additional parameters for kiln control (fast and easy to control)
Stabilisation of kiln operation  
Reduction in CO2 Certificate
CO2 Certificate for O2 production is Messer’s responsibility   
Greater gas radiation
Constant NOx through adjusted oxygen input
Less strain on the induced draft
Increase in production also possible 
In addition to the gases required for your process, Messer offers a variety of equipment for its optimisation under the brand names Oxipyr and Oxijet. 

In order to select the optimum system, experts from Messer first carry out a comprehensive process analysis. Following calculations and basic engineering, suggestions are made for optimisation and further procedures. 

Revised Customer process rotary kiln in the Glass & Minerals sector

Rotary kiln

Burning of cement clinker