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A heat and electric power supply system includes a regenerative gas turbine and an adsorption refrigerator recovering exhaust heat of exhaust gas from the gas turbine and is provided with inlet air cooling equipment including a spray device for spraying cold water from the adsorption refrigerator in

A heat and electric power supply system includes a regenerative gas turbine and an adsorption refrigerator recovering exhaust heat of exhaust gas from the gas turbine and is provided with inlet air cooling equipment including a spray device for spraying cold water from the adsorption refrigerator into an air-intake port of the regenerative gas turbine and a humidifier effecting humidification by hot water injection from the refrigerator into a compressor delivery port of the regenerative gas turbine. The cooling by cold water and humidification by hot water injection are effected according to operational conditions.

대표청구항 ▼

1. A heat and electric power supply system comprising:gas turbine equipment for generating electric power;an absorption refrigeration unit for recovering exhaust heat from said gas turbine equipment and cooling or heating water; anda humidifier for spraying water heated in said absorption refrigerat

1. A heat and electric power supply system comprising:gas turbine equipment for generating electric power;an absorption refrigeration unit for recovering exhaust heat from said gas turbine equipment and cooling or heating water; anda humidifier for spraying water heated in said absorption refrigeration unit onto compressed air of said gas turbine equipment. 2. A heat and electric power supply system according to claim 1, wherein said gas turbine equipment has a regenerative heat exchanger for recovering heat from gas turbine exhaust gas and heating the compressed air to be supplied to a gas turbine, and said humidifier spraying the water onto the compressed air to be supplied to said regenerative heat exchanger, and wherein a spray device for spraying water cooled in said absorption refrigeration unit onto intake air of said gas turbine equipment is provided. 3. A heat and electric power supply system according to claim 1, wherein a water recovery device for recovering water contained in exhaust gas passed through said absorption refrigeration unit is provided. 4. A heat and electric power supply system according to claim 1, wherein a heat accumulation type heat exchanger for recovering and accumulating exhaust heat from exhaust gas passed through said absorption refrigeration unit is provided. 5. A heat and electric power supply system according to claim 2, wherein a water recovery device for recovering water contained in exhaust gas passed through said absorption refrigeration unit is provided. 6. A heat and electric power supply system according to claim 2, wherein a heat accumulation type heat exchanger for recovering and accumulating exhaust heat from exhaust gas passed through said absorption refrigeration unit is provided. 7. An operating method of a heat and electric power supply system comprising gas turbine equipment for generating electric power and an absorption refrigeration unit for recovering exhaust heat from said gas turbine equipment and cooling or heating water, comprising the step ofspraying water heated in said absorption refrigeration unit and humidifying compressed air to be supplied to a turbine. 8. An operating method of a heat and electric power supply system comprising gas turbine equipment having a regenerative heat exchanger for recovering heat from turbine exhaust gas and heating compressed air to be supplied to a turbine, and an absorption refrigeration unit for recovering exhaust heat from said gas turbine equipment and cooling or heating water, comprising the steps ofspraying water cooled in said absorption refrigeration unit onto intake air of said gas turbine equipment; andspraying water heated in said absorption refrigeration unit onto compressed air to be supplied to said regenerative heat exchanger. 9. An operating method of a heat and electric power supply system according to claim 7, further comprising the steps:recovering and accumulating exhaust heat from exhaust gas passed through said absorption refrigeration unit; andproducing hot water by using the exhaust heat accumulated in said recovering and accumulating step when a hot water demand occurs. 10. An operating method of a heat and electric power supply system according to claim 7, further comprising the step of:increasing a flow rate of fuel supplied to a combustor of said gas turbine equipment in the case where humidifying is effected. 11. An operating method of a heat and electric power supply system according to claim 8, further comprising the steps:recovering and accumulating exhaust heat from exhaust gas passed through said absorption refrigeration unit; andproducing hot water by using the exhaust heat accumulated in said recovering and accumulating step when hot water demand occurs. 12. An operating method of a heat and electric power supply system according to claim 8, further comprising the step of:increasing a flow rate of fuel supplied to a combustor of said gas turbine equipment in the case where humidifying is effecte d.