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ERC Emise Redukce Concepty s.r.o.

We have become one of the leading companies in the denitrification field of combustion plants (improved combustion processes with lower emissions) in Czech and Slovak Republic market.

Our company has a wide range of technologies and know-how for comprehensive solution to greening (especially the reduction of nitrogen oxides – NOx in the flue gas) and economization of the combustion plants.

SNCR

Selective non-catalytic reduction

Ammonia (urea or ammonia water) reacts with the harmful nitrogen monoxide (NO) and nitrogen dioxide (NO2) from the flue gas into harmless nitrogen (N2) and water.

The reaction temperature is 880 to 10800 °C (max. range 850 - 1100 °C).

SNCR

SCR

Selective catalytic reduction

Ammonia reacts with the harmful nitrogen monoxide (NO) and nitrogen dioxide (NO2) from the flue gas into harmless nitrogen (N2) and water.

The reaction temperature is 200 to 450 °C.

SCR

ERC - plus

Selective catalytic + non-catalytic reduction

This variant of DeNOX technology combines advantages of both (SNCR and SCR) basic DeNOX technologies.

The ERC - plus process is applied
if strict requirements are made on the secondary ammonia emissions (NH3 slip) and if NOX reduction rates are required which cannot be achieved by the pure SNCR process.

ERC-plus
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We offer two basic option for emission reducing:

  • Primary measures – adjustment of the fuel a combustion plant before its combustion
    ERC – process additives (additives)- we produce special additives for liquid and solid fuels, which are intended for:
    • improve combustion
    • reducing SO3, corrosion, deposits on heat transfer surfaces
    • NOX reduction
  • Secondary measures – reducing the concentration of pollutants in the environment, generated during the combustion process
    ERC – denitrification system (DeNOX) – We design and produce products for flue gas denitrification using following methods:


News

ISO Certification

We successfully passed certification according to ČSN EN ISO 9001:2016 , ISO 14001:2016 and also ISO 45001:2018 ...
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New managing director

Company ERC Emise Redukce Concepty s.r.o. has a new managing director from 1st April 2020. New managing director is Dipl. Ing. Zoltán Teuber, who assumes responsibility for the company's operational management ...
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New web – testing process

And here it is ... ERC finally has a new website (CZ version). We hope you will enjoy looking at the information covered on the site and we would welcome any comments ...
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