The turbine can either drive a generator (merged cycle method) or perhaps utilize the steam in approach programs (cogeneration or blended heat and electric power (CHP)). HRSGs may have both a single steam drum (as proven within the animation down below) or many steam drums and pressures. There's also both https://waste-heat-recovery23240.wizzardsblog.com/31041700/top-guidelines-of-waste-heat-recovery