公开(公告)号：EP2537810A2

公开(公告)日：2012-12-26

申请号：EP12179652.8

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimada, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. There is a step of carrying out a wastewater treatment by subjecting inorganic wastewater to precipitation and separation. Thus obtained supernatant water is further filtered e.g. by sand filtration means, microfiltration or ultrafiltation and the permeate is directed to the reverse osmosis unit. The RO concentrate is considered low salt concentration water and is mixed, as diluent water, into sea water to produce mixed water. The mixed water prepared by the mixing is finally subjected to reverse osmosis membrane filtration, thereby generating fresh water.

摘要翻译： 一个目的是提供一种海水脱盐的方法确实能有效地生产净化水，：如淡水，从未纯化的水，：如海水。 有通过使无机废水沉淀和分离进行废水处理的步骤。 这样获得的上清液水被过滤此外E.G. 通过砂过滤手段，微滤或超滤和渗透物被引导到反渗透装置。 另外，RO浓缩物被认为是低盐浓度和水混合，作为稀释剂的水，进入海水，以产生混合水。 由混合制备的混合水被最后进行反渗透膜过滤，从而生成淡水。

公开(公告)号：EP2537810A3

公开(公告)日：2013-03-20

申请号：EP12179652.8

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimada, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. There is a step of carrying out a wastewater treatment by subjecting inorganic wastewater to precipitation and separation. Thus obtained supernatant water is further filtered e.g. by sand filtration means, microfiltration or ultrafiltation and the permeate is directed to the reverse osmosis unit. The RO concentrate is considered low salt concentration water and is mixed, as diluent water, into sea water to produce mixed water. The mixed water prepared by the mixing is finally subjected to reverse osmosis membrane filtration, thereby generating fresh water.

公开(公告)号：EP2537809A3

公开(公告)日：2013-03-20

申请号：EP12179649.4

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimada, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes filtering low salt concentration water having a salt concentration lower than sea water by way of reverse osmosis, mixing it with sea water to produce mixed water, and subjecting the mixed water prepared by the above mixing to reverse osmosis membrane filtration, thereby generating fresh water. The amount of low salt concentration wastewater is measured and used for controlling the filtration rate in both reverse osmosis filtration units.

摘要翻译： 本发明的目的在于提供一种海水淡化方法，其能够从海水等未纯化水中高效地制造淡水等净化水。 本发明提供一种通过反渗透膜过滤生成淡水的淡水生成方法，其包括通过反渗透过滤盐浓度低于海水的低盐浓度水，将其与海水混合以产生混合水， 并将通过上述混合制备的混合水进行反渗透膜过滤，由此产生淡水。 测量低盐浓度废水的量并用于控制两个反渗透过滤装置中的过滤速率。

公开(公告)号：EP2537810B1

公开(公告)日：2015-03-18

申请号：EP12179652.8

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimada, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/72 ,  C02F1/76 ,  C02F1/78 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F103/28 ,  C02F103/32 ,  C02F5/08 ,  C02F5/10 ,  C02F3/10 ,  C02F103/36 ,  C02F103/08 ,  C02F103/34

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes mixing sea water with low salt concentration water having a salt concentration lower than sea water to produce mixed water, and subjecting the mixed water prepared by the mixing to reverse osmosis membrane filtration, thereby generating fresh water.

公开(公告)号：EP2537808A3

公开(公告)日：2013-03-20

申请号：EP12179647.8

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimada, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes filtering low salt concentration water having a salt concentration lower than sea water by way of reverse osmosis and mixing it with sea water to produce mixed water. The mixed water prepared by the above mixing is subjected to reverse osmosis membrane filtration, thereby generating fresh water. The salt concentration of the low salt concentration wastewater is measured and used for controlling the amount of permeate produced by both reverse osmosis filtration stages.

摘要翻译： 本发明的目的在于提供一种海水淡化方法，其能够从海水等未纯化水中高效地制造淡水等净化水。 本发明提供一种通过反渗透膜过滤生成淡水的淡水生成方法，其包括通过反渗透过滤盐浓度低于海水的低盐浓度水，并将其与海水混合以产生混合水。 通过上述混合制备的混合水经过反渗透膜过滤，从而产生淡水。 测量低盐浓度废水的盐浓度并用于控制由两个反渗透过滤阶段产生的渗透水量。

公开(公告)号：EP2537808A8

公开(公告)日：2013-02-20

申请号：EP12179647.8

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimada, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes filtering low salt concentration water having a salt concentration lower than sea water by way of reverse osmosis and mixing it with sea water to produce mixed water. The mixed water prepared by the above mixing is subjected to reverse osmosis membrane filtration, thereby generating fresh water. The salt concentration of the low salt concentration wastewater is measured and used for controlling the amount of permeate produced by both reverse osmosis filtration stages.

公开(公告)号：EP2537809A2

公开(公告)日：2012-12-26

申请号：EP12179649.4

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimada, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes filtering low salt concentration water having a salt concentration lower than sea water by way of reverse osmosis, mixing it with sea water to produce mixed water, and subjecting the mixed water prepared by the above mixing to reverse osmosis membrane filtration, thereby generating fresh water. The amount of low salt concentration wastewater is measured and used for controlling the filtration rate in both reverse osmosis filtration units.

摘要翻译： 一个目的是提供一种海水脱盐的方法确实能有效地生产净化水，：如淡水，从未纯化的水，：如海水。 提供了一种用于通过反渗透膜过滤，其包括过滤具有盐浓度通过反渗透的方式比海水下，与海水混合，以产生混合水低盐浓度的水的方式产生淡水净水方法， 和对由上述混合制备反渗透膜过滤，从而生成淡水的混合水。 低盐浓度的废水的量进行测量，并且用于控制在两个反渗透过滤单元过滤速度。

公开(公告)号：EP2537808A2

公开(公告)日：2012-12-26

申请号：EP12179647.8

申请日：2009-11-26

申请人： Kobelco Eco-solutions Co., Ltd.

发明人： Ito, Yutaka ,  Motojima, Katsuhide ,  Uematsu, Kazuya ,  Noshita, Masanobu ,  Takata, Kazutaka ,  Shimida, Mitsushige ,  Manabe, Megumi ,  Miyaoka, Noboru ,  Takesaka, Kenji

IPC分类号： C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/58 ,  C02F3/12 ,  B01D61/04 ,  B01D61/06 ,  B01D65/08

CPC分类号： C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

摘要： An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes filtering low salt concentration water having a salt concentration lower than sea water by way of reverse osmosis and mixing it with sea water to produce mixed water. The mixed water prepared by the above mixing is subjected to reverse osmosis membrane filtration, thereby generating fresh water. The salt concentration of the low salt concentration wastewater is measured and used for controlling the amount of permeate produced by both reverse osmosis filtration stages.

摘要翻译： 一个目的是提供一种海水脱盐的方法确实能有效地生产净化水，：如淡水，从未纯化的水，：如海水。 提供了一种用于通过反渗透膜过滤，其包括过滤具有盐浓度大于海水下通过反渗透的方式和与海水混合，以产生混合水低盐浓度的水的方式产生淡水净水方法。 由上述混合制备的混合水进行反渗透膜过滤，从而生成淡水。 低盐浓度废水的盐浓度被测量并用于控制渗透物的通过反渗透过滤这两个阶段产生的量。