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    • 3. 发明授权
    • Method and apparatus for reducing the initial start-up and subsequent
stabilization period losses, for increasing the usable power and for
improving the controllability of a thermal power plant
    • 用于减少初始启动和随后的稳定化周期损失的方法和装置,用于增加可用功率并提高热电厂的可控性
    • US4549401A
    • 1985-10-29
    • US494765
    • 1983-05-13
    • Heinz Spliethoff
    • Heinz Spliethoff
    • F01K3/00F01K13/02
    • F01K3/004
    • In a method for reducing the start-up and stabilization period losses, for increasing the usable power and to improve the controllability of a thermal power plant, there are integrated into the power plant's steam cycle pressurized heat storage reservoirs which are charged by feeding them with excess heat produced in the said power plant as, for example, during the start-up and load stabilizing periods or during periods of reduced electrical power production and, when there is an increased demand for heat, the said heat storage reservoirs are discharged by the release of stored heat into the water-steam cycle. Control deviations in the electrical power while the power plant is in full operation are counterbalanced by changes in the charging and discharging streams of the pressurized heat storage reservoirs. In the apparatus for carrying out this method, pressurized heat storage reservoirs are connected, on the water-side, to the condensate system and, on the steam side, to the medium pressure of intermediate superheater network of the steam cycle or also to the power plant's medium pressure or low pressure turbine extraction points.
    • PCT No.PCT / EP81 / 00204 Sec。 371日期1983年5月13日 102(e)日期1983年5月13日PCT提交1981年12月23日PCT公布。 公开号WO83 / 01090 日期:1983年3月31日。在减少启动和稳定时段损耗的方法中,为了增加可用功率并提高火力发电厂的可控性,已将其集成到发电厂的蒸汽循环加压储热容器 它们通过给予它们在所述发电厂中产生的多余的热量,例如在启动和负载稳定期间或在减少的电力生产期间,以及当对热量的需求增加时,所述 通过将储存的热量释放到水 - 蒸汽循环中来排放蓄热容器。 在发电厂全部运行时,电力的控制偏差由加压蓄热池的充放电流的变化而平衡。 在实施该方法的装置中,加压蓄热池在水侧连接到冷凝系统,并且在蒸汽侧连接到蒸汽循环的中间过热器网络的中压,或者连接到动力 工厂的中压或低压涡轮抽取点。
    • 5. 发明授权
    • Method for supplying remote heating circuits with heat from a thermal
power plant
    • 向远程加热回路提供来自火力发电厂的热量的方法
    • US4492084A
    • 1985-01-08
    • US413385
    • 1982-08-20
    • Heinz Spliethoff
    • Heinz Spliethoff
    • F01K17/02F24D11/00F01K17/00
    • F01K17/02F24D11/001Y02E20/14Y02P80/14
    • Methods by which remote heating circuits are supplied with heat from a thermal power plant by using heat reservoirs located close to the power plant and heating the storage or working medium in a heat exchanger of a heat extraction cycle. The medium is initially heated to a base temperature, for example, when using water, to approximately 95.degree. C., and is further heated immediately prior to being directed into a remote heating circuit to a temperature above 100.degree. C. This two stage heating allows the use of unpressurized heat reservoirs. Additionally, the temperature of the medium is efficiently raised to a level sufficiently to operate the remote heating circuit. Preferably, the medium can further be removed from the reservoirs and heated in a second pass through the heat extraction heat exchanger.
    • PCT No.PCT / EP81 / 00205 Sec。 1982年8月20日 102(e)日期1982年8月20日PCT 1991年12月23日PCT PCT。 出版物WO82 / 02245 日期为1982年7月8日。通过使用位于发电厂附近的蓄热器并且在热提取循环的热交换器中加热储存或工作介质,远程加热回路从火力发电厂供应热量的方法。 介质最初被加热到基本温度,例如当使用水时,至约95℃,并且在被引导到远程加热回路之前立即进一步加热到高于100℃的温度。这两个阶段的加热 允许使用非加压蓄热器。 此外,介质的温度有效地提高到足以操作远程加热电路的水平。 优选地,介质可以进一步从储存器移除并在第二次通过热提取热交换器中被加热。