Operating combined energy compound system, especially for coupled cold, heat, power generation involves dividing coolant-rich flow with smaller/larger flow in high/low temp. circuits

摘要

The operating method involves dividing a flow of coolant-rich sol. in the solvent circuit after an absorber (11) and solvent pump (25), whereby a smaller flow passes to a high temp. circuit and the larger flow to a low temp. circuit. The high temp. circuit heats the sol. to high temp., driving the coolant from it forcefully so that only a slow coolant conc. remains. The sol. is cooled in an intermediate heat transfer device (8) and absorbs coolant vapor at a higher temp. in an absorber (10), whereby the absorption heat given off can be taken up by the cold, rich sol. Residual heat passes via a higher temp. waste heat source to achieve the expulsion end point in the high temp. generator (7).