Chemical plants ENOTEC GmbH

ENOTEC – Solutions for chemical plants

Continuous monitoring of chemical processes

Controls combustion processes in the chemical industry

Good when the chemistry is right.

Better when it stays under control.

Chemical processes are complex and diverse - both in terms of the processes themselves and the process conditions. What they have in common is that the necessary process heat requires combustion systems, regardless of whether toothpaste, carbon black or insulating wool is being produced. For an efficient and safe combustion process, it is advantageous to measure both unburned molecules and residual oxygen. This gives you complete information about process quality and any risks that arise.

Our COMTEC gas analysers measure directly in the flue gas - in situ - and compare the oxygen value (O<sub>2</sub>) with the unburned (COe), so that you always have real-time access to meaningful values. The devices are equipped for flue gas temperatures up to 1400 °C, high dust loads, corrosive and reducing flue gases. In processes that require a regulated oxygen supply, such as the production of hydrogen cyanide, we equip measuring points with the OXITEC oxygen analyser. In chemical plants, the monitoring of inert operating conditions and ATEX-certified systems for gas Ex and dust Ex zones also play an important role. While COMTEC GasEx is used, for example, in refineries and similar potentially explosive plants, SILOTEC is particularly suitable for preventing smouldering fires in dust silos.

Our promise:
We at ENOTEC will find a solution for every application in chemical plants. You benefit from the excellent quality of our products, simple plug-and-play applications and comprehensive on-site service. Our service team is there for you.

Around the clock and all over the world.

Your advantages at a glance:

Process optimization through accurate and fast measurement

Safe and economical process monitoring and control

Cost reduction through lower energy consumption and reduction of system wear

Easy operation via ENOTEC REMOTE app

Analog and digital interfaces to the process control system

Increased system safety SIL2 (1oo1)

How we measure in chemical plants

Chemical plants ENOTEC GmbH

Safety, efficiency, environmental protection - How ENOTEC processes
supported in the chemical industry

Our many years of experience with applications in chemical plants have shown us that many processes run with the addition of heat, steam or both - regardless of what exactly they are needed for in the manufacturing process. What is important, however, is the permanent monitoring and optimization of combustion. This can be for production-related, economic, emission-related or safety reasons. It is often a combination of all these factors.

Depending on the regulations of the system and the location of the measurement, attention must also be paid to explosion protection (gas and dust). This is why we have had our analysers ATEX-certified.



We guarantee functional safety with devices that are certified to SIL2 in a one-out-of-one selection (1oo1). This allows you to achieve double protection with a single measurement instead of three. And minimize not only the risk of malfunctions, but also system costs.

Tested and certified measuring equipment for the safe and continuous measurement and monitoring of combustion plant emissions forms the basis for plant safety and optimum environmental protection. The QAL1-certified OXITEC 5000 guarantees compliance with various DIN standards for environmental protection.

Our products

Continuous monitoring and control of chemical plants.

The oxygen concentration is the most important parameter when assessing whether a combustion process is being operated efficiently. The simultaneous information about the COe content also enables the plant operator to immediately assess whether their process is also safe.

ENOTEC has set itself the task of producing a specific measuring device for each process that measures in situ, i.e. directly in the process. We also offer TÜV-certified (QAL1 / MCERTS) and SIL2 with a 1oo1 selection and ATEX-certified products that have a long service life and are extremely low-maintenance and can be used continuously for years.

Filter products

OXITEC
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

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
OXITEC
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

OXITEC® 5000 GasEx

The robust OXITEC GasEx analyzer ensures safe and reliable in-situ O₂ measurement. Regarding the OXITEC 5000 GasEx
OXITEC
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

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
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

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
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

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
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

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
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

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
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

CEMTEC®

The CEMTEC features self-cleaning properties and unparalleled mechanical strength for continuous measurements to optimize the pyroprocess in cement plants.

At CEMTEC
ENSITU
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

ENSITU® 7000

Install, switch on and measure. ENSITU 7000, the affordable entry-level product from ENOTEC.

Regarding ENSITU 7000
AQUATEC
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH
Chemical plants ENOTEC GmbH

AQUATEC® 1000

Controls and reduces drying time by means of rapid O2 and H2O measurement.

Regarding the AQUATEC 1000

In 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.

Your advantages at a glance:

Representative measured values

High measuring accuracy

Long service life

Fast response time

No suction required

Chemical plants ENOTEC GmbH

Certified safety.
Tested quality.

Our equipment meets the highest requirements.

Chemical plants ENOTEC GmbH

Suitability test in accordance with
DIN EN 15267

Chemical plants ENOTEC GmbH

Quality management in accordance with
DIN ISO 9001

Chemical plants ENOTEC GmbH

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.

Learn more

Chemical plants ENOTEC GmbH