专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2458035A1 A method of ventilating an aluminium production electrolytic cell 审中-公开
标题翻译： Verfahren zumBelüfteneiner Elektrolysezelle zur Aluminiumproduktion
公开(公告)号：EP2458035A1
公开(公告)日：2012-05-30
申请号：EP12156522.0
申请日：2010-01-21
申请人： Alstom Technology Ltd
发明人： Wedde, Geir
IPC分类号： C25C3/22
CPC分类号： C25C3/22
摘要： An aluminium production electrolytic cell (4) comprises a bath (8) with bath contents (8a), at least one cathode electrode (10) in contact with said contents (8a), at least one anode electrode (6) in contact with said contents (8a), and a hood (16), defining interior area (16a), covering at least a portion of said bath (8). The electrolytic cell (4) is equipped for vent gases to be drawn from said interior area (16a). The electrolytic cell (4) also comprises at least one heat exchanger (52) for cooling at least a portion of the vent gases drawn from interior area (16a), prior to circulation thereof to interior area (16a).
摘要翻译：铝生产电解池（4）包括具有浴内容物（8a）的浴（8），与所述内容物（8a）接触的至少一个阴极电极（10），与所述内容物（8a）接触的至少一个阳极电极（6）内容物（8a）和罩（16），其限定内部区域（16a），覆盖所述浴（8）的至少一部分。电解槽（4）配备有从所述内部区域（16a）中抽出的排出气体。电解槽（4）还包括至少一个热交换器（52），用于冷却从内部区域（16a）抽出的至少一部分排放气体，然后再循环到内部区域（16a）。

2. 发明公开

EP2431499A1 Raw gas collection system 有权
标题翻译：原料气收集系统
公开(公告)号：EP2431499A1
公开(公告)日：2012-03-21
申请号：EP10177378.6
申请日：2010-09-17
申请人： Alstom Technology Ltd
发明人： Sorhuus, Anders Kenneth , Bjarno, Odd Edgar , Wedde, Geir
IPC分类号： C25C3/22 , F16D1/04 , F27D1/00
CPC分类号： C25C3/22 , F27B14/08 , F27D17/001 , F27D17/004 , Y02P10/122 , Y02P10/262
摘要： A raw gas collection system (15) for collecting raw gas from a plurality of aluminium smelting pots (4) is equipped with a plurality of branch ducts (16, 16a-d). Each branch duct (16, 16a-d) is arranged to channel a respective branch flow (32, 32a-b) of raw gas from an aluminium smelting pot (4) to a collecting duct (20a), which is common to and shared by branch ducts (16, 16a-d). Several of the branch ducts (16, 16a-d) are equipped with a combined heat transfer and flow resistance generating element (17) to remove heat from the respective branch flow (32, 32a-b) of raw gas and to balance the flow of raw gas in the raw gas collecting system (15). The combined heat transfer and flow resistance generating elements (17) reduce the need for adjusting the respective branch duct (16, 16a-d) flow volumes using dampers, thereby reducing the power required to transport the raw gas through the system.
摘要翻译：用于从多个炼铝锅（4）中收集原料气的原料气收集系统（15）配备有多个分支管（16,16a-d）。每个分支管道（16,16a-d）布置成将来自铝熔炼罐（4）的原料气体的相应分支流（32,32a-b）引导至集合管道（20a），所述集合管道共同且共享通过分支管（16,16a-d）。若干分支管道（16,16a-d）配备有组合传热和流阻产生元件（17）以从原料气体的相应分支流（32,32a-b）移除热量并平衡流量原料气体收集系统（15）中的原料气体。组合的传热和流动阻力产生元件（17）减少了使用阻尼器调节相应分支管道（16,16a-d）流量的需要，从而减少了将原料气体输送通过系统所需的功率。

3. 发明公开

EP2660358A2 Distribution of recycled electrolytic pot gas 有权转让
标题翻译： Verteilung vonzurückgeführtemAbgas einer Elektrolysewanne
公开(公告)号：EP2660358A2
公开(公告)日：2013-11-06
申请号：EP13166284.3
申请日：2013-05-02
申请人： Alstom Technology Ltd
发明人： Wedde, Geir , Bjarno, Odd Edgar , Sorhuus, Anders Kenneth
IPC分类号： C25C3/22
CPC分类号： C25C3/22 , C25C3/08
摘要： An aluminium production electrolytic cell (14) comprises a bath (20) with bath contents (18), at least one cathode electrode (22) in contact with said contents (18), at least one anode electrode (16) in contact with said contents (18), and a hood (36), defining interior area (36a), covering at least a portion of said bath (20). The electrolytic cell (14) is equipped for effluent gases to be drawn from said interior area (36a). The electrolytic cell (14) also comprises at least one heat exchanger (74) for cooling at least a portion of the gases drawn from interior area (36a), prior to circulation thereof to interior area (36a) through at least one distribution device (90).
摘要翻译：铝生产电解槽（14）包括具有浴内容物（18）的浴（20），与所述内容物（18）接触的至少一个阴极电极（22），与所述内容物接触的至少一个阳极电极内容物（18）和限定内部区域（36a）的罩（36），覆盖所述浴（20）的至少一部分。电解槽（14）装备有从所述内部区域（36a）抽出的流出气体。电解槽（14）还包括至少一个用于冷却从内部区域（36a）抽出的气体的至少一部分的热交换器（74），然后通过至少一个分配装置（36a）将其循环到内部区域（36a） 90）。

4. 发明授权

EP2489422B1 A device and a method of cleaning an effluent gas from an aluminium production electrolytic cell 有权转让
标题翻译：装置和方法用于从电解槽净化废气铝生产
公开(公告)号：EP2489422B1
公开(公告)日：2013-10-30
申请号：EP11154939.0
申请日：2011-02-18
申请人： Alstom Technology Ltd
发明人： Bjarno, Odd Edgar , Wedde, Geir
IPC分类号： B01D53/10 , B01D53/14 , B01D53/50 , B01D53/68 , C25C3/22
CPC分类号： B01D53/08 , B01D53/10 , B01D53/1437 , B01D53/508 , B01D53/685 , B01D2252/1035 , B01D2252/60 , B01D2253/104 , B01D2257/2047 , B01D2257/302 , B01J20/08 , C25C3/22
摘要： A gas cleaning unit (1) for cleaning an effluent gas of at least one aluminium production electrolytic cell comprises a contact reactor (4, 6) in which the effluent gas is brought into contact with alumina, and a dust removal device (10) for removing at least a portion of the alumina. The gas cleaning unit (1) further comprises a wet scrubber (12) in which the effluent gas is brought into contact with an absorption liquid containing water for removing further pollutants from the effluent gas. The wet scrubber (12) is positioned at a point vertically higher than that of the dust removal device (10).

5. 发明公开

EP2458034A1 A method of ventilating an aluminium production electrolytic cell 审中-公开
标题翻译：一种通风铝生产电解槽的方法
公开(公告)号：EP2458034A1
公开(公告)日：2012-05-30
申请号：EP12156471.0
申请日：2010-01-21
申请人： Alstom Technology Ltd
发明人： Wedde, Geir
IPC分类号： C25C3/22
CPC分类号： C25C3/22
摘要： An aluminium production electrolytic cell (4) comprises a bath (8) with bath contents (8a), at least one cathode electrode (10) in contact with said contents (8a), at least one anode electrode (6) in contact with said contents (8a), and a hood (16), defining interior area (16a), covering at least a portion of said bath (8). The electrolytic cell (4) is equipped for vent gases to be drawn from said interior area (16a). The electrolytic cell (4) also comprises at least one heat exchanger (52) for cooling at least a portion of the vent gases drawn from interior area (16a), prior to circulation thereof to interior area (16a).
摘要翻译：一种铝生产电解池（4），包括具有浴内容物（8a）的浴槽（8），与所述内容物（8a）接触的至少一个阴极电极（10），与所述内容物接触的至少一个阳极电极内容物（8a）和罩（16），限定了内部区域（16a），覆盖所述浴（8）的至少一部分。电解池（4）配备有用于从所述内部区域（16a）抽出的排气。电解池（4）还包括至少一个热交换器（52），用于在从内部区域（16a）循环到内部区域（16a）之前冷却从内部区域（16a）抽出的至少一部分排出气体。

6. 发明公开

EP2431498A1 Pot heat exchanger 有权转让
标题翻译： WärmetauscherfürElektrolysezelle zur Herstellung von铝
公开(公告)号：EP2431498A1
公开(公告)日：2012-03-21
申请号：EP10177366.1
申请日：2010-09-17
申请人： Alstom Technology Ltd
发明人： Sorhuus, Anders Kenneth , Bjarno, Odd Edgar , Wedde, Geir
IPC分类号： C25C3/22 , F17D1/04 , F27D1/00
CPC分类号： C25C3/22 , C25C3/06 , C25C3/24 , C25C7/06 , F16L53/00 , F27B14/08 , F27D17/001 , F27D17/002 , F27D17/004 , F28D7/1615 , F28D7/1653 , F28D21/0003 , F28F9/0282 , F28F13/08 , F28F19/00 , Y02P10/262 , Y10T137/6416
摘要： A raw gas collection system for collecting raw gas from a plurality of aluminium smelting pots is equipped with a plurality of branch ducts (28d), each of which is arranged to channel a respective branch flow (38d) of raw gas from an aluminium smelting pot to a collection duct (26A), which is common to and shared by the branch ducts (28d). Each of said branch ducts (28d) is, near an outlet (52d) thereof, equipped with a curved section (50d) for aligning the branch flow (38d) with a flow direction of raw gas (27A) already present in the common collection duct (26A), and a constriction (54d) for accelerating the branch flow (38d) through the branch duct outlet (52d) into the common collection duct (26A). Furthermore, each of said branch ducts (28d) is equipped with a heat exchanger (40d) for removing heat from the respective branch flow (38d) of raw gas. The combined flow resistance of the constriction (54d) and the heat exchanger (40d) reduces the need for adjusting the respective branch flows (28d) using dampers, thereby reducing the power required to transport the raw gas.
摘要翻译：一种用于从多个铝冶炼罐收集原料气的原料气体收集系统配备有多个分支管道（28d），每个分支管道（28d）布置成将来自铝冶炼罐的原料气体的相应分支流（38d）到分支管道（28d）共同并共享的收集管道（26A）。所述分支管道（28d）中的每一个在其出口（52d）的附近具有配备有用于使分支流（38d）与已经存在于共同收集物中的原料气体（27A）的流动方向对齐的弯曲部分（50d）（26A）和用于将分支流（38d）通过分支管道出口（52d）加速到共同收集管道（26A）中的收缩部（54d）。此外，每个所述分支管道（28d）配备有用于从原料气体的各个分支流（38d）除去热量的热交换器（40d）。收缩部（54d）和热交换器（40d）的组合流动阻力减少了使用阻尼器调节各个分支流（28d）的需要，从而降低了输送原料气体所需的功率。

7. 发明公开

EP2360296A1 A method of ventilating an aluminium production electrolytic cell 有权转让
标题翻译： Verfahren zumBelüfteneiner Elektrolytzelle zur Aluminiumproduktion
公开(公告)号：EP2360296A1
公开(公告)日：2011-08-24
申请号：EP10151325.7
申请日：2010-01-21
申请人： Alstom Technology Ltd
发明人： Wedde, Geir
IPC分类号： C25C3/22
CPC分类号： C25C3/22
摘要： An aluminium production electrolytic cell (4) comprises a bath (8) with bath contents (8a), at least one cathode electrode (10) in contact with said contents (8a), at least one anode electrode (6) in contact with said contents (8a), and a hood (16), defining interior area (16a), covering at least a portion of said bath (8). The electrolytic cell (4) is equipped for vent gases to be drawn from said interior area (16a). The electrolytic cell (4) also comprises at least one heat exchanger (52) for cooling at least a portion of the vent gases drawn from interior area (16a), prior to circulation thereof to interior area (16a).
摘要翻译：铝生产电解池（4）包括具有浴内容物（8a）的浴（8），与所述内容物（8a）接触的至少一个阴极电极（10），与所述内容物（8a）接触的至少一个阳极电极（6）内容物（8a）和罩（16），其限定内部区域（16a），覆盖所述浴（8）的至少一部分。电解槽（4）配备有从所述内部区域（16a）中抽出的排出气体。电解槽（4）还包括至少一个热交换器（52），用于冷却从内部区域（16a）抽出的至少一部分排放气体，然后再循环到内部区域（16a）。

8. 发明授权

EP2431499B1 Raw gas collection system 有权
标题翻译：原料气收集系统
公开(公告)号：EP2431499B1
公开(公告)日：2014-04-23
申请号：EP10177378.6
申请日：2010-09-17
申请人： Alstom Technology Ltd
发明人： Sorhuus, Anders Kenneth , Bjarno, Odd Edgar , Wedde, Geir
IPC分类号： C25C3/22 , F16D1/04 , F27D1/00 , F27D17/00 , F27B14/08
CPC分类号： C25C3/22 , F27B14/08 , F27D17/001 , F27D17/004 , Y02P10/122 , Y02P10/262

9. 发明公开

EP2469207A1 Metallurgical plant gas cleaning system, and method of cleaning an effluent gas 有权转让
标题翻译：冶金设备安全管理体系和Verfahren zum Reinigen einesabgeführten气体
公开(公告)号：EP2469207A1
公开(公告)日：2012-06-27
申请号：EP10196375.9
申请日：2010-12-22
申请人： Alstom Technology Ltd
发明人： Wedde, Geir , Sorhuus, Anders
IPC分类号： F27D17/00 , C25C3/22
CPC分类号： F15B1/02 , C25C3/22 , F27D17/004 , F27D17/008 , Y02P10/122 , Y02P10/262
摘要： A metallurgical plant gas cleaning system (5) comprises at least one gas cleaning unit (28), and a gas flow generating device (22) for generating a flow of effluent gas to be cleaned through the gas cleaning unit (28). The gas cleaning system (5) further comprises a heat exchanger (26) for cooling said effluent gas and for generating a heated fluid, and a heated fluid-propelled drive unit (46) for receiving the heated fluid generated by said heat exchanger (26) to power said gas flow generating device (22).
摘要翻译：一种冶金设备气体清洁系统（5）包括至少一个气体净化单元（28）和用于通过气体清洁单元（28）产生要净化的废气流的气流产生装置（22）。气体清洁系统（5）还包括用于冷却所述废气并用于产生加热流体的热交换器（26），以及用于接收由所述热交换器（26）产生的加热流体的加热流体驱动驱动单元（46））以对所述气体流产生装置（22）供电。

10. 发明公开

EP2489422A1 A device and a method of cleaning an effluent gas from an aluminium production electrolytic cell 有权转让
标题翻译：装置和方法用于从电解槽净化废气铝生产
公开(公告)号：EP2489422A1
公开(公告)日：2012-08-22
申请号：EP11154939.0
申请日：2011-02-18
申请人： Alstom Technology Ltd
发明人： Bjarno, Odd Edgar , Wedde, Geir
IPC分类号： B01D53/10 , B01D53/14 , B01D53/50 , B01D53/68 , C25C3/22
CPC分类号： B01D53/08 , B01D53/10 , B01D53/1437 , B01D53/508 , B01D53/685 , B01D2252/1035 , B01D2252/60 , B01D2253/104 , B01D2257/2047 , B01D2257/302 , B01J20/08 , C25C3/22
摘要： A gas cleaning unit (1) for cleaning an effluent gas of at least one aluminium production electrolytic cell comprises a contact reactor (4, 6) in which the effluent gas is brought into contact with alumina, and a dust removal device (10) for removing at least a portion of the alumina. The gas cleaning unit (1) further comprises a wet scrubber (12) in which the effluent gas is brought into contact with an absorption liquid containing water for removing further pollutants from the effluent gas. The wet scrubber (12) is positioned at a point vertically higher than that of the dust removal device (10).
摘要翻译：对于至少一个铝生产电解池的流出物气体的清洁气体清洁单元（1）包括接触反应器（4,6），在该流出物气体被带入与氧化铝接触，和一个除尘装置（10），用于除去至少氧化铝的至少一部分。气体净化单元（1）还包括，其中所述流出物气体在吸收液接触，用于从流出物气体中除去污染物进一步含有水的湿式洗涤器（12）。湿式洗涤器（12）的点处比所述除尘装置（10）的垂直方向较高的位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式