Emissions treatment



We offer a wide range of technological solutions that cover all of the needs and cases that may arise in large industries. We approach each project by gaining an overview of the situation and conducting a thorough study of the specific characteristics of your facility, before implementing the most suitable solutions for each case.


Regenerative Thermal Oxidation (RTO) is a technology used to eliminate Volatile Organic Compounds (VOCs) in gaseous emissions.

RTO systems are extremely efficient, which means they are highly recommended for a wide variety of industrial applications. Moreover, RTO systems are able to optimise their use of energy.



Regenerative Catalytic Oxidation (RCO) systems are designed to eliminate Volatile Organic Compounds (VOCs) in medium and low flows (less than 10,000 Nm3/h), and for medium and low concentrations of VOCs (less than 5 g/Nm3).

RCO systems operate at a lower temperature, owing to the catalytic process that reduces the oxidation temperature from 850 ºC to 300 ºC.


A Direct Fired Thermal Oxidiser(DFTO) is designed to oxidise Volatile Organic Compounds (VOCs). DFTOs are most commonly used for flows contaminated by VOCs that are highly concentrated and/or have a high calorific value.


VOC concentrator

Zeolite rotor concentrators are used as a complement to RTO systems when the flow of gas to be treated is high and the concentration of solvents is low.

This method reduces the initial volume of polluted air that enters the RTO system while increasing the concentration of the pollutants the air contains. This makes it possible to use a smaller RTO system and achieve autothermal operating conditions.


NOx elimination

DeNOx systems are used to reduce the amount of nitrous oxides present in gas flows. The solutions available include Selective Catalytic Reduction (SCR) and Selective Non-Catalytic Reduction (SNCR).


Baghouse filters

Baghouse filtersare devices that remove the solid particles suspended in gas flows by passing the gas through fabric.

They are used when highly efficient filtration is required, as they are able to eliminate submicronic particles with 99.9 % efficiency.



Scrubbers are devices that absorb compounds using an absorbent liquid, thereby “scrubbing” the gases that are emitted into the atmosphere. It is a non-destructive technology.

The most common application of scrubbers is where there are concentrations of acid or basic gases, which are usually generated in conjunction with Volatile Organic Compounds (VOCs) containing halogenated compounds that generate acids.


Active carbon filters

Active or activated carbon filtersare adsorption systems that capture and adsorb pollutants from the process gas by making the pollutants adhere to the solid phase.

These filters are ideal for minimizing VOC emissions in intermittent processes and for treating odours.


Tecam solutions. Design and technology adapted to meet your needs.

We offer tailor-made solutions adapted to suit each situation and each project. Our emissions treatment facilities are custom-designed and integrate seamlessly with your company’s production infrastructure.

This is because, at Tecam, we adapt to the idiosyncrasies of your facilities and your way of working, so your company can focus on what is most important to you: the productivity of your business.


Achema 2024 Tecam banner

Tecam to showcase its emissions abatement and waste valorisation technologies for the process industries at Achema 2024

  Tecam is ready to showcase its cutting-edge environmental technologies designed for emissions abatement and waste valorisation at Achema 2024, a premier gathering for the chemical, pharmaceutical and process industries taking place from 10-14 June 2014 in...
tank storage

TECAM to showcase its Gas Venting emissions treatment technology for the Tank Storage sector at StocExpo 2024

TECAM will be exhibiting at StocExpo 2024 in Rotterdam, The Netherlands, on 12-13 March 2024. TECAM will be showcasing its environmental technology for gas venting treatment as well as for vapour recovery for the tank storage industry in Europe. Tecam is the expert...
Tecam Gas Scrubber system

Tecam has been awarded new VOC emissions abatement projects in China

Tecam continues to establish itself in the environmental project sector in Asia, with the awarding of 3 new projects for emissions removal in the Chinese market. Tecam, a leading supplier of environmental technology, announces that it has been awarded 3 new projects...
Tecam technical service

Technical services you should be looking for from your emissions abatement technology supplier

When it comes to finding the right emissions abatement technology supplier for your production plant, it is important to take into account the technical services you will be obtaining from them, such as preventive maintenance, etc. It is vital that your supplier...
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What do pharma production sites need to do to manage their VOC emissions?

The pharmaceutical sector is facing several challenges nowadays. From an environmental point of view, and as for exhaust gas emissions generated during production, one of the main problems found in the pharma sector is that several different chemical processes often...
VOC emissions treatment unit

The 7 most widely used technologies for emissions removal

Environmental sustainability is the only viable path for the future of the industry. The only possible answer is to implement technologies that combine maximum efficiency in eliminating emissions and waste with the highest efficiency in its implementation and use, in...
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