High-back-pressure unit heat exchange cooling device and heat exchange method
The invention relates to a high-back-pressure unit heat exchange cooling device and a heat exchange method. The high-back-pressure unit heat exchange cooling device comprises a condenser for heating return water of a heat supply network, a first-stage heat exchanger for cooling dead steam of a steam...
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| creator | LIANG XIAOJUN YAN SHOUJUAN LOU HANQIANG WANG XUEYI ZHAO JIAGANG LU WENHOU LI DAOBO WANG CANWEN SONG XUDONG |
| description | The invention relates to a high-back-pressure unit heat exchange cooling device and a heat exchange method. The high-back-pressure unit heat exchange cooling device comprises a condenser for heating return water of a heat supply network, a first-stage heat exchanger for cooling dead steam of a steam turbine, and a second-stage heat exchanger for cooling the dead steam of the steam turbine by using water of a raw water mechanical acceleration clarification tank. The dead steam flowing out of the steam turbine in a high-back-pressure unit is fully utilized to exchange heat between the return water of the heat supply network and raw water, meanwhile, the purpose of reducing the temperature of condensed water flowing into condensed water fine treatment equipment is achieved, the temperature of a mechanical acceleration clarification tank is increased, and the turbidity of water in the mechanical acceleration clarification tank is reduced; the phenomenon that anion resin is dissolved and enters a water vapor syste |
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The high-back-pressure unit heat exchange cooling device comprises a condenser for heating return water of a heat supply network, a first-stage heat exchanger for cooling dead steam of a steam turbine, and a second-stage heat exchanger for cooling the dead steam of the steam turbine by using water of a raw water mechanical acceleration clarification tank. 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The high-back-pressure unit heat exchange cooling device comprises a condenser for heating return water of a heat supply network, a first-stage heat exchanger for cooling dead steam of a steam turbine, and a second-stage heat exchanger for cooling the dead steam of the steam turbine by using water of a raw water mechanical acceleration clarification tank. The dead steam flowing out of the steam turbine in a high-back-pressure unit is fully utilized to exchange heat between the return water of the heat supply network and raw water, meanwhile, the purpose of reducing the temperature of condensed water flowing into condensed water fine treatment equipment is achieved, the temperature of a mechanical acceleration clarification tank is increased, and the turbidity of water in the mechanical acceleration clarification tank is reduced; the phenomenon that anion resin is dissolved and enters a water vapor syste</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR FEED-WATER SUPPLY HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER RANGES STEAM GENERATION STEAM OR VAPOUR CONDENSERS VENTILATING WEAPONS |
| title | High-back-pressure unit heat exchange cooling device and heat exchange method |
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