DeNOx SCR Reactors

 

Deparia supplies Nox abatement systems suitable for power generation plants, diesel engines and static diesel/methane/biomass generators up to 20 MW, in several industrial sectors.

The structure
The structure

NOx abatement plants

Thanks to the careful optimization of fluid dynamics and dimensioning, these reactors can achieve extremely high efficiencies (from 93% to 98%), which are essential to ensure the emission levels imposed by the most stringent regulations and compliance with the specific sustainability needs of the industrial site.

NOx nitrogen oxides are typically contained in combustion process exhaust gases. The most effective technology used to neutralize them is SCR, selective catalytic reduction. The DeNOx SCR system is composed of special catalytic elements that operate in combination with injection into ammonia gas (at 25%) or urea (at 33% or 40%), ideally at 300 – 400° C.

01

Easy cleaning thanks to the unique design with side doors to remove catalytic elements.

02

Continuous catalyst cleaning systems through rotary blowers fed by superheated pressurized steam.

03

Catalyst regeneration.

Fields of application

District heating plants

Co-generation plants

For more information about DeNOx SCR Reactors, contact us.

Case Histories

INDUSTRY: energy production (Varese, Italy).
EMISSIONS: NOx, CO from natural gas turbo generator.
SYSTEM: DENOX-SCR reactor with heat recuperator.

INDUSTRY: energy production (Venice, Italy).
EMISSIONS: NOx, CO from vegetable oil powered generator set.
SYSTEM: DENOX-SCR reactor.

INDUSTRY: energy production (Naples, Italy).
EMISSIONS: NOx, CO from vegetable oil powered generator set.
SYSTEM: DENOX-SCR reactor.

INDUSTRY: energy production (Milan, Italy).
EMISSIONS: Ox, CO from vegetable oil powered generator sets.
SYSTEM: n° 2 DENOX-SCR reactors.

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