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1. 发明授权

US08544526B2 Energy recovery in a steel mill 有权
标题翻译：钢厂能源回收
公开(公告)号：US08544526B2
公开(公告)日：2013-10-01
申请号：US13203730
申请日：2010-03-02
申请人： Peter Sudau , Juergen Seidel , Horst Gaertner , Axel Stavenow
发明人： Peter Sudau , Juergen Seidel , Horst Gaertner , Axel Stavenow
IPC分类号： B22D11/22
CPC分类号： B22D11/00 , B22D11/124 , B22D11/14 , B22D11/22 , F01K13/02 , F01K17/02 , F01K17/04 , F01K25/08 , F28D21/0001 , Y02E20/14 , Y02P80/154
摘要： Energy is recovered from steel products produced in a steel mill where the products are transported into a storage area by first extracting heat from the steel products prior to or after transport into the storage area by heat exchangers for a predetermined period in which residual heat of the steel products is transferred by the heat exchangers into a heat-transfer medium to heat same. The heated transfer medium is then transferred via heat-transfer transport lines for power generation or for direct use of the process heat in other heat consumers. This transport of the heat-transfer medium from the heat exchangers to the power-generating plant in the heat-transfer transport lines is carried out only at pump feed pressure or using as a heat-transfer medium liquid mineral or synthetic thermal oil or a salt melt so as not to build up a steam pressure above 2 bar.
摘要翻译：在钢厂生产的钢铁产品中回收能量，其中产品通过热交换器在通过热交换器运输到储存区域之前或之后从钢产品中运送到储存区域，其中剩余热量钢产品由热交换器转移到传热介质中以加热。然后通过热转移输送管线将加热的转移介质转移用于发电或用于在其它热消耗器中直接使用工艺热。传热介质从热交换器到传热输送线路中的发电设备的传送仅在泵进料压力下进行或用作传热介质液体矿物或合成热油或盐熔化，以便不产生高于2巴的蒸汽压力。

2. 发明申请

US20120118526A1 ENERGY RECOVERY IN HOT STRIP MILLS BY CONVERTING THE COOLING HEAT OF THE CONTINUOUS CASTING PLANT AND THE RESIDUAL HEAT OF SLABS AND COILS INTO ELECTRICAL ENERY OR OTHERWISE UTILIZING THE CAPTURED PROCESS HEAT 有权
标题翻译：通过将连续铸造厂的冷却热量转换成电热炉中的冷却热量，以及将电缆和线圈放置在电气设备中的其他方法，或利用捕获的过程加热
公开(公告)号：US20120118526A1
公开(公告)日：2012-05-17
申请号：US13203730
申请日：2010-03-02
申请人： Peter Sudau , Juergen Seidel , Horst Gaertner , Axel Stavenow
发明人： Peter Sudau , Juergen Seidel , Horst Gaertner , Axel Stavenow
IPC分类号： F28D19/04
CPC分类号： B22D11/00 , B22D11/124 , B22D11/14 , B22D11/22 , F01K13/02 , F01K17/02 , F01K17/04 , F01K25/08 , F28D21/0001 , Y02E20/14 , Y02P80/154
摘要： In hot strip plants, after casting, the residual heat of a partial quantity of the slabs has hitherto been used such that the slabs either are directly rolled or are placed warm or hot in the furnace. The remaining slabs normally cool after casting in a hall through which flows air and are stacked before their further transport. The same applies to the residual heat present in the coils after winding, which often cool in the coil-storage area in air. The cooling energy of the continuous-casting plant likewise escapes unused into the surroundings. In order to convert this unused solidification heat and residual heat into electric energy, it is proposed according to the invention that the slabs (10) are cast in a continuous-casting plant and the slabs (10) or coils are transported into the slab-storage area (12) or coil-storage area and during the casting in heat exchangers (31) and/or during the transport in heat exchangers (31) heat is extracted and/or there are deposited in part one on top of the other in specially prepared storage areas (30) provided with heat exchangers (31) for a short time or several hours, wherein in this transport period the cast billet or the slab (10) and/or in the storage period the residual heat of the slabs (10) or coils is transferred via heat conduction and thermal radiation and convection via the heat exchangers (31) into a heat-transfer medium such as, for example, thermal oil, and heats it, which then is discharged via heat-transfer transport lines (33) for power generation and/or direct use of the process heat by other heat consumers.
摘要翻译：在热轧带钢厂中，在铸造之后，迄今为止已经使用了部分板坯的剩余热量，使得板坯被直接轧制或者在炉子中放置成热或热。剩余的板坯通常在大厅中冷却后通过空气流动并在其进一步运输之前被堆叠。卷绕后的线圈中存在的残余热量也是如此，这在空气中的线圈存储区域中常常冷却。连续铸造设备的冷却能量同样逃逸到周围环境中。为了将未使用的固化热和余热转化为电能，根据本发明提出，将板坯（10）铸造在连续铸造设备中，并将板坯（10）或线圈输送到板坯 - 存储区域（12）或线圈存储区域，并且在热交换器（31）的铸造期间和/或在热交换器（31）中的输送期间，提取热量和/或在第一部分中沉积在另一个的顶部特别制备的储存区域（30），其具有短时间或数小时的热交换器（31），其中在该运输期间，铸坯或板坯（10）和/或在储存期间，板坯的剩余热量（ 10）或线圈通过热传导和热辐射以及通过热交换器（31）的对流传递到诸如热油的热传递介质中，并将其加热，然后通过热传输线排出（33）用于发电和/或直接使用其他热消耗者的过程热。

3. 发明授权

US09079243B2 Method of and device for controlling or regulating a temperature 有权
标题翻译：用于控制或调节温度的方法和装置
公开(公告)号：US09079243B2
公开(公告)日：2015-07-14
申请号：US12734870
申请日：2008-11-27
申请人： Horst Gaertner , Heinz-Juergen Oudehinken , Wolfgang Sauer , Thomas Heimann
发明人： Horst Gaertner , Heinz-Juergen Oudehinken , Wolfgang Sauer , Thomas Heimann
IPC分类号： B22D11/22 , B22D11/12
CPC分类号： B22D11/225 , B22D11/1206
摘要： The invention relates to a method of controlling or regulating the temperature of a cast strand (2) in a continuous casting installation (1) comprising a control or regulating unit (3) particularly for controlling or regulating the temperature in a secondary cooling of a continuous casting installation using at least one means for cooling the cast strand, characterized by a dynamic change of at least one set temperature of the cast strand on the basis of data and/or signals that are received and/or determined by the control or regulating unit.
摘要翻译：本发明涉及一种在包括控制或调节单元（3）的连续铸造设备（1）中控制或调节铸造线材（2）的温度的方法，特别是用于控制或调节连续的二次冷却中的温度铸造安装使用至少一种用于冷却铸造线材的装置，其特征在于，基于由控制或调节单元接收和/或确定的数据和/或信号，铸造股线的至少一个设定温度的动态变化。

4. 发明申请

US20100324721A1 METHOD OF AND DEVICE FOR CONTROLLING OR REGULATING A TEMPERATURE 有权
标题翻译：用于控制或调节温度的方法和装置
公开(公告)号：US20100324721A1
公开(公告)日：2010-12-23
申请号：US12734870
申请日：2008-11-27
申请人： Horst Gaertner , Heinz-Juergen Oudehinken , Wolfgang Sauer , Thomas Heimann
发明人： Horst Gaertner , Heinz-Juergen Oudehinken , Wolfgang Sauer , Thomas Heimann
IPC分类号： B29C39/44
CPC分类号： B22D11/225 , B22D11/1206
摘要： The invention relates to a method of controlling or regulating the temperature of a cast strand (2) in a continuous casting installation (1) comprising a control or regulating unit (3) particularly for controlling or regulating the temperature in a secondary cooling of a continuous casting installation using at least one means for cooling the cast strand, characterized by a dynamic change of at least one set temperature of the cast strand on the basis of data and/or signals that are received and/or determined by the control or regulating unit.
摘要翻译：本发明涉及一种在包括控制或调节单元（3）的连续铸造设备（1）中控制或调节铸造线材（2）的温度的方法，特别是用于控制或调节连续的二次冷却中的温度铸造安装使用至少一种用于冷却铸造线材的装置，其特征在于，基于由控制或调节单元接收和/或确定的数据和/或信号，铸造股线的至少一个设定温度的动态变化。

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