Abstract
In the present work, performance evaluation of coal and sewage sludge mixtures co-gasifier were studied, analyzing gasification temperature, gas composition and yield. Different fluidized bed gasification and power plant combination strategies were simulated. To each case, power output, humidified air temperature and humidity, power consumptions of air separation unit (ASU) and syngas compressor were calculated. Eventually, net electricity efficiency can be got. These works provided preliminary information about gasifier performance prediction, power plant comparison and evaluation.
