erc optilink - the new dimension of denitration
TRANSCRIPT
TECHNOLOGY
IntellIgent balancIngthe new dimension of denitration
this method gets the most out of your DenOx process
For the optimal reduction of nitrogen oxide (NOx) in combustion gases (SNCR process) the existing NOx quantity must be measured as exactly as possible.
In thermal systems, particularly in waste treatment plants, not all combustion parameters can be measured directly. This means that the NOx quantity cannot be measured until the end of the process.
That is why ERC developed Opti-Link – a method that decidedly approaches the ideal of stoichiometric conversion of the reactant.
TECHNOLOGY
TECHNOLOGY
the advantages for denitration at a glance
Compliance with NOx values
ca. 50 % speed advantage for dosing control
Saving of reduction agent
Less NH3 slip
PRObLEm
NOx not directly measurableFluctuating total nitrogen content
Changing calorific valueImprecise reduction agent dosing
Delayed control behaviour
TECHNOLOGY
How can you control your SncR more precisely?
Online balancing with Opti-link
TECHNOLOGY
GAS WASTE
WASTEBUNKER
SNCRDOSING
SNCRAdditive
FlueΔt
Waste gas cleaning
PRObLEm
SOLuTION
WASTE GASMEASURING POINT
The exact fractioning of the fuel and its nitrogen content cannot be measured.
Injection of the NOx reduction agent: online measurement of the existing NOx quantity is not possible here.
TECHNOLOGY
WASTEBUNKER
SNCRDOSING
Flue gases pass through the waste treatment plant and the post-treatment. Travel time until the cleaned waste gas exits: about 5 minutes.
Waste gas values cannot be measured until the end of the process. Residual NOx and NH3 slip are available for adjustment of the SNCR only after a delay.
TECHNOLOGY
GAS WASTE
WASTE GASMEASURING POINT
How you can better control your SncR
Online balancing with Opti-link
TECHNOLOGY
SOLuTION
balancing of sub-processesCalculation of the raw NOx
balancing of the fuel fractioningSNCR regulation with calculated values
Plausibility check of all data
Well-founded data pool for system optimisation
Analysis of historic system data with Opti-Link
Technical & economic potential analysis
Plausibility check with data logging
Opti-link as an element for process optimisation
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1
Online check of measurement drift
Information on waste fractions
modular system for adding functions
TECHNOLOGY
Output of calculable non-measurable data
2Opti-link as an element for
process optimisation
consultation, service and optimisation
Service is more than the sum of single service options. ERC offers a complete and unique bundle of services covering all aspects of operation and maintenance of industrial combustion and exhaust gas systems.
We provide you with detailed information on spare parts, maintenance and service for our additive dosing systems, SNCR, SCR and combined systems.
ERC Opti-Link can sustainably improve the performance of your SNCR denitration process. In addition, Opti-Link enables methods for sustainably optimising your overall process. We will be glad to explain the details in person.
TECHNOLOGY
ERC Technik GmbHbäckerstraße 1321244 buchholz
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Tel: +49 4181 216-400Fax: +49 4181 216-198 E-mail: [email protected]
www.erc-online.de
IT IS FROM ERC.
IT IS FROM ERC.
Do you want to know more? We will be glad to assist you!
TECHNOLOGY