Circular economy (CE) is a new trend in balanced development, directed at limiting consumption of resources and minimising waste production. In consideration of the European Commission’s (EC) postulates of the CE implementation, the article aims at verifying whether coal power plants in...

High natural gas prices and domestic energy security concerns have led to a resurgent interest in substitute natural gas (SNG). This technology, which dates back several decades, is currently only utilized in one location in the U.S., though perhaps a dozen more are on the drawing board. This...

In this work, in-situ application of natural occurring ilmenite (FeTiO3) for upgrading the producer gas from a pilot-scale bubbling fluidized bed gasifier was performed and its influence on the gas characteristics and gasifier performance was analyzed. Without using ilmenite, the producer gas...

Sustainable biomass exploitation for combined heat and power (CHP) generation is fundamental to address concerns about climate changes related to energy conversion systems. The aim of the work is to design a power plant able to satisfy energy demands exclusively through renewable resources. A...