OXITEC® 5000
Durable oxygen analyzers for precise and rapid process control. The OXITEC 5000 oxygen analyzer was developed by ENOTEC and is manufactured entirely in Germany.
Regarding the OXITEC 5000
Continuous flue gas analysis
CEMTEC® - For extreme conditions
In cement kiln inlet chambers and in other extremely dusty high-temperature processes
The CEMTEC gas sampling system was developed for continuous flue gas analysis in cement kiln inlet chambers and in other extremely dusty high-temperature processes. Increasing the efficiency of pyroprocesses and ecological sustainability are global requirements and are realized with CEMTEC.
Thanks to the optimised design of the CEMTEC, it is even possible to use substitute fuels.
Our promise:
We at will find a solution for every application, whether customised or from series production. Our customers benefit from our experienced staff and our globally active and well-versed sales and service team.
Around the clock and all over the world.
Our measuring points in the cement plant
The cement production process is essentially characterized by extreme conditions: Extremely high temperatures and extremely high levels of dust.
In order to operate the process efficiently and with a minimum of emissions, fast and reliable measurement values are essential.
Measurement in the kiln inlet chamber at the end of the rotary kiln is particularly important, as the residual oxygen content in the flue gas can be measured as close as possible behind the burner (at approx. 2000 g/m3 dust). This is where the water-cooled CEMTEC extraction probe is used, which continuously extracts flue gas from the pyrolysis process of the rotary kiln with 95 % availability.
With a reliable and continuous kiln inlet chamber measuring probe, which can continuously supply measuring gas to the analysis measurement quickly and maintenance-free despite the typical cement dust loading and the typical flue gas temperature in the measuring chamber, the rotary kiln burner can be controlled so that the gas matrix can be optimally adjusted. Repair costs caused by reducing flue gas composition and the associated damage to the lining can be reduced.
Control of the NH3 quantity for NOx reduction to the specified emission limit value becomes more reliable and the limit value can be safely adhered to. CEMTEC is also used in the flue gas direction downstream of the precalciner, at slightly lower temperatures, but with a similarly high dust load and also high flue gas velocities. The products OXITEC 5000 (O2 in situ measurement) and COMTEC 6000 (O2/COe in situ measurement) are used at the measuring points in the area of thermal fuel preparation, flue gas cleaning and at the stack in order to obtain reliable and fast measured values for process control and monitoring.
Process stages in the cement plant:
Rotary kiln: Clinker formation (sintering)
Pre-calciner: Completion of the calcination
Cyclone: Drying, preheating and limited calcination of the raw meal
Filter products
OXITEC
OXITEC
OXITEC® 5000 GasEx
The robust OXITEC GasEx analyzer ensures safe and reliable in-situ O₂ measurement. Regarding the OXITEC 5000 GasEx
OXITEC
OXITEC® 500E
The extractive OXITEC 500E analyzer in a 19" rack-mount design for continuous oxygen measurement was specifically designed for installation in analysis cabinets and incorporates the same sensor technology as already used in the proven OXITEC 5000 oxygen analyzers. Regarding the OXITEC 500E
COMTEC
COMTEC® 6000
The COMTEC 6000 InSitu Gas Analyzer is designed for the determination of oxygen and COe in redundant, real-time measurements in flue and process gases. This is achieved by combining an MXP sensor for COe analysis with the technology of an MLT sensor for oxygen measurement. The COMTEC 6000 allows plant personnel to optimize combustion by fine-tuning the process. Regarding the COMTEC 6000
COMTEC
COMTEC® 6000 GasEx
The COMTEC 6000 GasEx combines the O₂ and COe sensors in a robust, ATEX-certified in-situ analyzer. Rapid responses to changes enable safe measurement of oxygen and COe, for example, in refineries or similar applications where there is a risk of explosion (Gas Ex zones 1/2). Regarding the COMTEC 6000 GasEx
COMTEC
COMTEC® 6000 StaubEx
The COMTEC 6000 StaubEx is a highly robust in-situ analyzer for measuring O₂ and CO₂ in process gases with abrasive dust loads. The system is ATEX certified for Class II 2D Ex tb IIIC T133°C/141°C Db. Regarding the COMTEC 6000 StaubEx
SILOTEC
SILOTEC® 8000
The SILOTEC 8000 - fast, reliable and safe COe and O2 gas analysis for ATEX Zone 20 in silos and other potentially explosive dust atmospheres.
Regarding the SILOTEC 8000
CEMTEC
CEMTEC®
The CEMTEC features self-cleaning properties and unparalleled mechanical strength for continuous measurements to optimize the pyroprocess in cement plants.
At CEMTEC
ENSITU
ENSITU® 7000
Install, switch on and measure. ENSITU 7000, the affordable entry-level product from ENOTEC.
Regarding ENSITU 7000
AQUATEC
AQUATEC® 1000
Controls and reduces drying time by means of rapid O2 and H2O measurement.
Regarding the AQUATEC 1000In situ measuring principle
The sensors for oxygen and unburned molecules produced by ENOTEC measure directly in the flue gas.
The structure of the sensor technology and the patented filter design have been continuously developed and optimized over the last few decades. The smallest changes in the gas composition are detected within seconds and form the basis for safe and efficient plant operation - permanently and sustainably.
Certified safety.
Tested quality.
Our equipment meets the highest requirements.
Suitability test in accordance with
DIN EN 15267
Quality management in accordance with
DIN ISO 9001
ATEX test certificate
Our focus has always been on performance and quality
Since 1980, ENOTEC has specialized in the manufacture of devices for gas analysis.
