advertisement
Brand Information
ENOTEC manufactures precise and durable analyzers. To ensure this high level of quality, the complete process of planning, development and engineering is carried out by a dedicated workforce in Germany.
A leader in the field of process and flue gas analysis, ENOTEC produces gas analyzers for process and for CEMS, resulting in minimized energy consumption, reduced emissions and optimal process control.
Whether for oxygen analysis for small to medium sized furnaces, O2 and COe analysis in large combustion chambers or continuous high temperature gas measurements in kiln inlets in cement plants, ENOTEC has the expertise and the right product.
EX protected gas analyzers are a specialty of ENOTEC as we produce ATEX certified O2 analyzers and O2/COe analyzers for Gas Ex zones 1/2 and for Dust Ex zones 21/22.
Here ENOTEC products set an unparalleled standard on the world market. The stringent quality assurance tests we put our analyzers through and the certification from a leading German testing house guarantee precision and the highest safety standard available.
ENOTEC also manufactures analyzer systems for humidity measurements, indispensable in the production of gypsum boards (plasterboards) or the optimization of other drying processes. Humidity measurements are also useful in many other areas, such as detecting cracked or leaking boilers.
Find out more about our analyzers and emission measurements:
OXITEC® O2 analyzer systems guarantee an accurate oxygen analysis in all processes with temperatures up to 1400°C.
COMTEC® analyzers are ideal for combustion optimization through fast O2/COe process analysis.
CEMTEC® enables continuous and reliable flue gas measurement in high temperature kilns or combustion chambers.
SILOTEC® , for continuous InSitu ATEX Zone 20 safety monitoring in coal silos and others containing potentially combustible dust hazards.
AQUATEC® analyzer systems precisely measure water vapor and control drying processes.
Our product range is complemented by sophisticated solutions in the field of System Integration and through customized services.
ENOTEC Sensors
ENOTEC sensors have been developed to be the most robust sensors available. Only the highest grade and best suited materials are used to construct the sensors. This makes them able to endure adverse conditions found in aggressive flue gases, typically for many years with continuous accurate measurements.
Being positioned directly in the flue enables fast and efficient process control which results in fuel and emmissions reductions.In addition, this reliability and accuracy enhances the plant safety.
ENOTEC O2 sensors are heated to a constant temperature of 800 °C.
The high cell temperature keeps the measuring surface free of deposits and makes the cell less cross-sensitive to flue gas components than of other manufactures.
Referenzluft
Ionen-Wanderung
Prozessgas
Thermoelement
Messzellen-
Schutzkappe
mV-Spannung
Heizung
Zirkon-Oxid
Cell Surface Protection - CSP
A permanently reducing atmosphere, such as those present in sewage sludge drying plants, shorten the life span of ZrO2 sensors. Since there is not sufficient free oxygen present, combustible molecules, which constitute a majority in the flue gas, bind to the oxygen molecules of the ceramic sensor. The constant lack of oxygen at the process gas side of the ZrO2 sensor reduces the ceramic sensor which is coated by a platinum layer (electrode). The platinum gradually detaches itsself from the sensor until no platinum is left.
The CSP (Cell Surface Protection) invented by ENOTEC, limits the "purging" of electrons, by keeping the sensor voltage at a constant level. This is achieved by passing electrons from the process gas side, back to the reference gas side so that an oxygen ion migration takes place and protects the sensor against further reduction.
Cell Surface Protection is particularly interesting for sludge drying, during which oxygen deficiency constantly prevails under normal operating conditions if no air leaks into the drying plant.
Low NOx combustion processes, which operate with a two-stage combustion process (first stage with a lack of air and second stage with excess air), are also applications where CSP is of relevance.
ZrO2
Reference gas side
Scheme:
Function of CSP
Process gas side
O2+4e-→2O2-
2O2-→O2+4e-
Fastest response time
Fast reaction to changes in process gas composition is evident after calibration and this speed of measurement is the same when the sensor reacts to changes of the oxygen concentration in flue. An immediate regulation of the combustion process is thus possible.
Dynamics of the process
The possibility to refer to earlier calibrations enhances your knowledge of your process conditions and reduces the risk of handling errors during future calibrations. The self monitoring and self diagnostic functions of ENOTEC analyzer systems include „O2 Sensor Life“. Here one is informed of the state of the sensor.
MLT O2 Sensors
ENOTEC use only the most robust materials in creating sensors, giving them an operational life span superior to any comparative sensor on the world market. The sensors are leak-proof, typically for many years due to an elaborate soldering process, giving them lasting accuracy and reliability. Many competitor cells are glued in and prone to leakages and deterioration after short periods.
A leaking cell will indicate higher O2 levels than actually present and may result in incorrect combustion control and dangerous flue gas conditions.
The sensors are positioned directly in the flue at the end of the patented probes which enables quick and representative measurements. Any fluctuations in the gas composition can be quickly responded to. This allows for efficient combustion control, resulting in reduced energy usage which in turn keeps the output of emissions to a minimum.
In addition to the standard O2 sensor, ENOTEC produces the MLT O2 sensor.
The MLT (Multi Layer Technology) sensor is the premium sensor for measurement of oxygen in harsh process conditions such as with aggressive or corrosive flue gas compositions.
Designed for aggressive
and corrosive flue gas
ENOTEC's most robust O2 sensor
MLT sensor
MXP COe Sensors
COMTEC® 6000 analyzers use a combination of an O2 and an additional COe sensor for exact process control.
The MXP sensor in COMTEC® probes provide a supplementary measurement of combustibles in addition to O2 measurement from the MLT sensor. This additional measurement guarantees safer process control as the COe and oxygen content in flue gas are directly related to each other.
Using the COMTEC® InSitu analyzer, the process can be controlled highly efficiently as the combustion sweet spot can be reached
ENSITU 7000
The budget friendly O2 transmitter probe,
based on decades of experience.
OXITEC O2 Analyzers
Fast and precise InSitu O2 measurements
with robust analyzers.
COMTEC O2 / COe Analyzers
Combustion optimization with InSitu O2 / COe analysis.
SILOTEC CO / O2 Analyzer
fast and reliable safety monitoring for ATEX Zone 20 in silos and other potentially explosive dust atmospheres.
AQUATEC O2 / H2O Analyzers
Optimize drying processes with precise O2 / H2O measurement.
CEMTEC Gas Sampling System
Continuous process control in high temperature, high dust cement kiln inlets.
GSFGas Sampling Probe
Versatile sample probe for CEMS and process.
THERMOTEC Thermocouple
High temperature thermocouple up to 1400 °C.
Systems Engineering
System integration solutions using ENOTEC analyzers
in combination with any major OEM.
Services
Benefit from our expertise for service, commissioning and repairs.
ENOTEC REMOTE
One App.
All analyzers. Unlimited possibilities.
Looking for new opportunities in the Saudi market?
Receiving real RFQs is the key for new orders.
Here in Project Suppliers platform we gain you the new opportunity.