Conference Presentation | Conference contributions | Potentiale, Bioenergiesysteme, Logistik

Long-term validation of a new modular approach for CO-lambda-optimization

Published 2020

Citation: Zemann C, Hammer F, Gölles M, Horn M. Long-term validation of a new modular approach for CO-lambda-optimization. 28th European Biomass Conference & Exhibition. 6-9 July 2020.

Abstract

Long Term Validation of a New Modular Approach for CO-Lambda-Optimization

The optimization of existing biomass boilers in terms of efficiency and pollutant emissions is essential for their continued economic and ecological viability in future energy systems. These improvements are typically achieved by constructive changes which are expensive and can require prolonged downtimes. A well-known method for optimizing biomass boilers in terms of efficiency and pollutant emissions without constructive changes is the so-called CO-lambda-optimization. While multiple approaches for CO-lambda-optimization have been presented in literature, they are still rarely used in real biomass boilers. This is partly due to the fact that these approaches do not meet the requirements associated with their long-term operation in real biomass boilers. This contribution presents a new and modular approach for the CO-lambda-optimization which is specifically designed to meet these requirements. Particular emphasis in this contribution is laid on the long-term validation of the presented approach for CO-lambda-optimization at a medium-scale fixed-bed biomass boiler.