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1. 发明授权

EP1688593B1 Vapour turbine 有权
公开(公告)号：EP1688593B1
公开(公告)日：2018-09-26
申请号：EP05257857.2
申请日：2005-12-20
申请人： Nuovo Pignone S.p.A.
发明人： Cortese, Carlo , Bendinelli, Paolo , De Iaco, Marco , Cosi, Lorenzo , Anselmi, Marco
IPC分类号： F02C1/00 , F02C1/05 , F01D5/28 , C22C19/05
CPC分类号： F02C1/05 , C22C19/055 , F01D5/28 , F02C1/00 , F05C2201/0466 , F05D2300/131 , Y10T428/12847 , Y10T428/12944 , Y10T428/31678
摘要： A vapour turbine operating with geothermal vapours containing corrosive agents such as chlorides and/or sulfides in particular is described. The turbine comprises a series of rotor blades made of a nickel alloy containing a quantity of nickel ranging from 55% to 59% by weight to avoid the washing of the geothermal vapours, maintaining a high useful life of the series of rotor blades and vapour turbine.

2. 发明授权

EP2302239B1 Bearing device, retention mechanism and method for retaining at least one bearing pad 有权
标题翻译：存储装置保持机构和方法，用于保持至少一个轴承衬垫
公开(公告)号：EP2302239B1
公开(公告)日：2012-08-29
申请号：EP10177340.6
申请日：2010-09-17
申请人： Nuovo Pignone S.p.A.
发明人： Palomba, Sergio , De Iaco, Marco , Masala, Andrea , Anichini, Alessio , Grifoni, Francesco
IPC分类号： F16C17/03 , F16C43/02
CPC分类号： F16C17/03 , F16C43/02

3. 发明公开

EP1688593A1 Vapour turbine 有权
标题翻译：汽轮机
公开(公告)号：EP1688593A1
公开(公告)日：2006-08-09
申请号：EP05257857.2
申请日：2005-12-20
申请人： Nuovo Pignone S.P.A.
发明人： Cortese, Carlo , Bendinelli, Paolo , De Iaco, Marco , Cosi, Lorenzo , Anselmi, Marco
IPC分类号： F01D25/18 , C22C19/05 , F01D5/28
CPC分类号： F02C1/05 , C22C19/055 , F01D5/28 , F02C1/00 , F05C2201/0466 , F05D2300/131 , Y10T428/12847 , Y10T428/12944 , Y10T428/31678
摘要： A vapour turbine operating with geothermal vapours containing corrosive agents such as chlorides and/or sulfides in particular is described. The turbine comprises a series of rotor blades made of a nickel alloy containing a quantity of nickel ranging from 55% to 59% by weight to avoid the washing of the geothermal vapours, maintaining a high useful life of the series of rotor blades and vapour turbine.
摘要翻译：描述了特别地用包含腐蚀剂例如氯化物和/或硫化物的地热蒸汽操作的蒸汽涡轮机。该涡轮机包括一系列由镍合金制成的转子叶片，其含有按重量计从55％至59％的量的镍，以避免地热蒸汽的洗涤，从而保持该系列转子叶片和蒸汽涡轮机的高使用寿命。

4. 发明公开

EP1688592A1 Vapour turbine 有权
标题翻译：汽轮机
公开(公告)号：EP1688592A1
公开(公告)日：2006-08-09
申请号：EP05257846.5
申请日：2005-12-20
申请人： Nuovo Pignone S.P.A.
发明人： Giorni, Eugenio , Paoletti, Ricardo , De Iaco, Marco , Bendinelli, Paolo
IPC分类号： F01D25/18 , C22C19/05 , F01D5/28
CPC分类号： F01D5/28 , Y10T428/12576 , Y10T428/12944 , Y10T428/263
摘要： A vapour turbine operating with geothermal vapours containing corrosive agents or aggressive substances such as chlorides and/or sulfides in particular is described. The turbine comprises a series of stator blades and a series of rotor blades, each stator blade of the series of stator blades comprises a surfacing consisting of a nickel alloy containing a quantity of nickel ranging from 54% to 58% by weight to avoid the washing of the geothermal vapours, at the same time maintaining a high useful life of the series of stator blades and vapour turbine.
摘要翻译：描述了使用含有腐蚀剂或侵蚀性物质如氯化物和/或硫化物的地热蒸汽操作的蒸汽涡轮机。该涡轮机包括一系列定子叶片和一系列转子叶片，该一系列定子叶片中的每个定子叶片包括由镍合金构成的表面层，该镍合金含有按重量计从54％至58％的量的镍，以避免洗涤的地热蒸汽，同时保持一系列定子叶片和蒸汽轮机的高使用寿命。

5. 发明授权

EP1691037B1 Vapour turbine 有权
公开(公告)号：EP1691037B1
公开(公告)日：2016-07-06
申请号：EP05257849.9
申请日：2005-12-20
申请人： NUOVO PIGNONE S.p.A.
发明人： Cortese, Carlo , Bendinelli, Paolo , Vecchiarino, Vincenzo , Giorni, Eugenio , De Iaco, Marco
IPC分类号： F01D5/28 , F01D1/12 , F03G7/04 , F02C1/00 , F02C1/05 , C22C19/05 , F01D11/12
CPC分类号： C22C19/055 , C22C19/056 , F01D5/28 , F01D11/12 , F02C1/00 , F02C1/05 , F05C2201/0466 , F05D2300/131 , Y10T428/12847 , Y10T428/12944
摘要： A vapour turbine operating with geothermal vapours containing corrosive agents such as chlorides and/or sulfides in particular is described. The turbine comprises a series of sealing laminas made of a nickel alloy containing a quantity of nickel ranging from 54% to 58% by weight to avoid the washing of the geothermal vapours, maintaining a high useful life of the series of sealing laminas and vapour turbine.

6. 发明公开

EP1691037A1 Vapour turbine 有权
标题翻译：汽轮机
公开(公告)号：EP1691037A1
公开(公告)日：2006-08-16
申请号：EP05257849.9
申请日：2005-12-20
申请人： NUOVO PIGNONE S.p.A.
发明人： Cortese, Carlo , Bendinelli, Paolo , Vecchiarino, Vincenzo , Giorni, Eugenio , De Iaco, Marco
IPC分类号： F01D25/18 , C22C19/05
CPC分类号： C22C19/055 , C22C19/056 , F01D5/28 , F01D11/12 , F02C1/00 , F02C1/05 , F05C2201/0466 , F05D2300/131 , Y10T428/12847 , Y10T428/12944
摘要： A vapour turbine operating with geothermal vapours containing corrosive agents such as chlorides and/or sulfides in particular is described. The turbine comprises a series of sealing laminas made of a nickel alloy containing a quantity of nickel ranging from 54% to 58% by weight to avoid the washing of the geothermal vapours, maintaining a high useful life of the series of sealing laminas and vapour turbine.
摘要翻译：描述了特别地用包含腐蚀剂例如氯化物和/或硫化物的地热蒸汽操作的蒸汽涡轮机。该涡轮机包括一系列由镍合金制成的密封薄片，其含有按重量计54％至58％的镍含量以避免地热蒸汽的洗涤，从而保持该系列密封薄片和蒸汽涡轮机的高使用寿命。

7. 发明授权

EP1688592B1 Vapour turbine 有权
标题翻译：汽轮机
公开(公告)号：EP1688592B1
公开(公告)日：2016-06-29
申请号：EP05257846.5
申请日：2005-12-20
申请人： Nuovo Pignone S.p.A.
发明人： Giorni, Eugenio , Paoletti, Ricardo , De Iaco, Marco , Bendinelli, Paolo
IPC分类号： F01D25/18 , C22C19/05 , F01D5/28
CPC分类号： F01D5/28 , Y10T428/12576 , Y10T428/12944 , Y10T428/263

8. 发明公开

EP2302239A1 Bearing device, retention mechanism and method for retaining at least one bearing pad 有权
标题翻译： Lagervorrichtung，Haltemechanismus und Methode zum Halten mindestens eines Lagersegmentes
公开(公告)号：EP2302239A1
公开(公告)日：2011-03-30
申请号：EP10177340.6
申请日：2010-09-17
申请人： Nuovo Pignone S.p.A.
发明人： Palomba, Sergio , De Iaco, Marco , Masala, Andrea , Anichini, Alessio , Grifoni, Francesco
IPC分类号： F16C17/03
CPC分类号： F16C17/03 , F16C43/02
摘要： Method, retention mechanism (38,70,80,90) and bearing device (30) for retaining at least one pad (34) inside the bearing device (30). The bearing device (30) includes a ring (32) having at least a retaining head (44), at least one pad (34) disposed inside the ring (32) and having a bottom recess portion (42) configured to receive the at least a retaining head (44), the at least one pad (34) being configured to pivot on the at least a retaining head (44), and a retention mechanism configured to retain the at least one pad (34) within a predetermined volume inside the ring. The retention mechanism is configured to apply a retaining force on the at least one pad (34), in addition to a force between the retaining head (44) and the at least one pad (34), where the retaining force acts substantially along a radial direction of the ring (32), away from a center of the ring (32).
摘要翻译：方法，保持机构（38,70,80,90）和用于在轴承装置（30）内保持至少一个垫（34）的轴承装置（30）。所述轴承装置（30）包括具有至少保持头（44）的环（32），设置在所述环（32）内部的至少一个垫（34），并具有底部凹陷部分（42）至少一个保持头（44），所述至少一个垫（34）构造成在所述至少一个保持头（44）上枢转;以及保持机构，其构造成将所述至少一个垫（34）保持在预定体积内在戒指里面保持机构被配置成除了保持头部（44）和至少一个垫（34）之间的力之外还在至少一个垫（34）上施加保持力，其中保持力基本上沿着环（32）的径向方向远离环（32）的中心。

9. 发明公开

EP2295811A1 High-pressure compression unit for process fluids for industrial plant and a related method of operation 有权转让
标题翻译：用于在工业工厂的过程流体高压压缩机单元，和方法，用于操作所述系统
公开(公告)号：EP2295811A1
公开(公告)日：2011-03-16
申请号：EP10168793.7
申请日：2010-07-07
申请人： Nuovo Pignone S.p.A.
发明人： Palomba, Sergio , Masi, Andrea , De Iaco, Marco , Camatti, Massimo , Bergamini, Lorenzo
IPC分类号： F04D17/12 , F04D19/02 , F04D29/28 , F04D29/58
CPC分类号： F04D17/122 , F04D25/0686 , F04D29/059 , F04D29/286 , F04D29/584 , F04D31/00
摘要： An integrated high-pressure compression unit for a process fluid comprising at least the following:
a first compression device (C) able to compress the process fluid from a essentially gaseous initial thermodynamic state (Pi, Ti) to an intermediate thermodynamic state (P1; T1);
a second compression device (P) connected mechanically to the first compression device (C) and able to compress the process fluid from said intermediate thermodynamic state (P1; T1) to a final thermodynamic state (Pf; Tf);
a motor device (M) able to drive the said first compression device (C) and the second compression device (P); and a pressure casing or housing (3) in which are enclosed at least the said first and second compression devices (C; P) mechanically coupled to each other.
摘要翻译：用于过程流体包括至少以下一个集成高压压缩单元：第一压缩装置（C），其能够在中间热力学状态从本质上的气态初始热力学状态（PI，Ti）的压缩过程中的流体（P1; T1）; （; T1 P1）到最终热力学状态（PF，TF）;机械地连接到所述第一压缩装置（C）和能够从所述中间热力学状态的过程流体压缩的第二压缩装置（P）的马达装置（M）能够驱动所述第一压缩装置（C）和所述第二压缩装置（P）; 和压力外壳或壳体（3），其中被包围至少所述第一和所述第二压缩装置（C，P）机械地联接到海誓山盟。

10. 发明公开

EP1992419A3 Abradable and anti-encrustation coating for rotating fluid machines 有权
标题翻译：磨损及抗结壳涂层液体车床
公开(公告)号：EP1992419A3
公开(公告)日：2010-03-03
申请号：EP08153019.8
申请日：2008-03-19
申请人： Nuovo Pignone S.p.A.
发明人： De Iaco, Marco , Paoletti, Riccardo , Bandini, Alessio , Pieri, Leonardo
IPC分类号： B05D5/08
CPC分类号： B05D5/083 , B05D1/04 , B05D3/0218 , B05D5/086 , B05D2350/65 , F04D29/023 , F04D29/284 , F04D29/444 , F05D2230/31 , F05D2300/121 , F05D2300/43 , Y10T428/269 , Y10T428/3154
摘要： An abradable and anti-encrustation coating is described for a rotating fluid machine of the type comprising a casing (12), in which a shaft (14) equipped with at least one rotor (16) having a series of circumferential vanes (18) is rotatingly assembled and at least one diffuser (20) integral with the casing (12). The outer edge of each circumferential vane (18) faces an annular surface portion (28) of the diffuser (20). The annular surface portion (28) of the diffuser (20) is at least partially covered with a coating which can be abraded by the outer edge of each circumferential vane (18), said abradable coating consisting of a first lower metal-based coating layer, applied on the annular surface portion (28) of the diffuser (20), and a second upper polymer-based coating layer, applied on the first lower metal-based coating layer.

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