公开(公告)号：EP2582445B1

公开(公告)日：2015-10-14

申请号：EP10725006.0

申请日：2010-06-17

申请人： Union Engineering A/S

发明人： FIND, Rasmus

IPC分类号： B01D53/00

CPC分类号： F25J3/08 ,  B01D1/28 ,  B01D3/007 ,  B01D3/106 ,  B01D53/002 ,  B01D53/1418 ,  B01D53/1493 ,  B01D2256/22 ,  B01D2257/102 ,  B01D2257/30 ,  B01D2257/40 ,  B01D2257/402 ,  B01D2257/702 ,  B01D2257/704 ,  F25J3/0204 ,  F25J2200/02 ,  F25J2205/40 ,  F25J2210/80 ,  F25J2215/80 ,  F25J2220/84 ,  F25J2250/00 ,  Y02C20/10 ,  Y02P70/34

摘要： The present invention relates to an improved method for removing contaminants from a gaseous stream substantially comprising carbon dioxide. More specifically, the method comprises the step of subjecting the gaseous stream to an absorption step in which the absorbent is liquid carbon dioxide wherein the waste of carbon dioxide is minimized by utilizing a compressing means for generating a pressure difference between two streams in a reboiler.

公开(公告)号：EP2328672B1

公开(公告)日：2014-04-02

申请号：EP09737767.5

申请日：2009-07-24

申请人： Union Engineering A/S

发明人： FIND, Rasmus

IPC分类号： B01D53/14 ,  C01B31/20 ,  F23J15/04

CPC分类号： B01D53/1418 ,  B01D53/1475 ,  B01D2256/22 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/7027 ,  B01D2257/708 ,  C01B32/50 ,  F23J15/04 ,  F23J2215/50 ,  Y02C10/06 ,  Y02E20/326 ,  Y02P20/152

摘要： The present invention relates to a method for recovery of high purity carbon dioxide from a gaseous source and uses thereof. More specifically, the present invention relates to the production of high purity carbon dioxide, which is substantially free of nitrogen, oxygen, nitrogen oxides, sulphurous compounds and volatile organic contaminants, particularly benzene. The present invention also relates to a method for removal of benzene from a carbon dioxide feeding gas as well as the use of said high purity carbon dioxide in foodstuffs.

公开(公告)号：EP2391436A1

公开(公告)日：2011-12-07

申请号：EP10702237.8

申请日：2010-02-01

申请人： Union Engineering A/S

发明人： FIND, Rasmus

IPC分类号： B01D53/14 ,  B01D53/34 ,  F23J15/08

CPC分类号： B01D53/1425 ,  B01D53/1475 ,  B01D53/343 ,  F23J15/08 ,  F23J2215/50 ,  F23J2219/40 ,  Y02A50/2342 ,  Y02C10/06 ,  Y02E20/326

摘要： The present invention relates to a method for recovery of carbon dioxide from a gas (G3), in particular the present invention relates to a method for recovery of carbon dioxide using a process gas (G1) heated reboiler (A1) for carbon dioxide removal in a stripper (A3).

公开(公告)号：EP1907319A2

公开(公告)日：2008-04-09

申请号：EP06753354.7

申请日：2006-07-14

申请人： Union Engineering A/S

发明人： FIND, Rasmus ,  GELEFF, Svend ,  ANDERSEN, Maj, Toft

IPC分类号： C01B31/00 ,  B01D53/14 ,  C01B31/20

CPC分类号： B01D53/1475 ,  C01B32/50 ,  Y02C10/06 ,  Y02P20/152

摘要： The present invention describes a method for recovery of high purity carbon dioxide, which is substantially free of nitrogen oxides. The present invention also discloses a plant for recovery of said high purity carbon dioxide comprising an absorption column, a flash column, a stripper column, and a purification unit.

公开(公告)号：EP3229940A1

公开(公告)日：2017-10-18

申请号：EP15813256.3

申请日：2015-12-10

申请人： Union Engineering A/S

发明人： FIND, Rasmus ,  POULSEN, Jan Flensted

IPC分类号： B01D53/14

CPC分类号： B01D53/1475 ,  B01D53/1425 ,  B01D2257/504 ,  B01D2259/65 ,  Y02C10/06

摘要： The present invention relates to a method for recovering acid gas from an absorbent rich on gaseous acid gas, in which the energy used for separation of absorbent and acid in a stripping column is reduced by recycling heat transfer fluid from the stripper off gas in an energy efficient manner. The invention further relates to a plant suitable for carrying out said method.

摘要翻译： 本发明涉及从富含气态酸性气体的吸收剂中回收酸性气体的方法，其中用于分离汽提塔中吸收剂和酸的能量通过将来自 节能的方式。 本发明还涉及适用于实施所述方法的设备。

公开(公告)号：EP1804956B1

公开(公告)日：2013-11-20

申请号：EP05746273.1

申请日：2005-06-01

申请人： Union Engineering A/S

发明人： FIND, Rasmus

IPC分类号： B01D53/00 ,  B01D53/14 ,  F25J3/02

CPC分类号： B01D53/1475 ,  B01D53/002 ,  F25J3/0223 ,  F25J3/0252 ,  F25J3/0266 ,  F25J2205/04 ,  F25J2205/40 ,  F25J2205/50 ,  F25J2215/04 ,  F25J2220/80 ,  F25J2230/30 ,  F25J2230/32 ,  F25J2230/80 ,  F25J2270/90 ,  Y02C10/06 ,  Y02C10/12

摘要： The present invention relates to a method for recovery of carbon dioxide from a gas stream. The method is a two-step method in which carbon dioxide is compressed in the first step, while the residual carbon dioxide is recovered by an absorption process in a subsequent step. The present invention also relates to the use of the method for the recovery of carbon dioxide and a plant for recovery of carbon dioxide.

公开(公告)号：EP1907319B1

公开(公告)日：2010-01-20

申请号：EP06753354.7

申请日：2006-07-14

申请人： Union Engineering A/S

发明人： FIND, Rasmus ,  GELEFF, Svend ,  ANDERSEN, Maj, Toft

IPC分类号： C01B31/00 ,  B01D53/14 ,  C01B31/20

CPC分类号： B01D53/1475 ,  C01B32/50 ,  Y02C10/06 ,  Y02P20/152

摘要： The present invention describes a method for recovery of high purity carbon dioxide, which is substantially free of nitrogen oxides. The present invention also discloses a plant for recovery of said high purity carbon dioxide comprising an absorption column, a flash column, a stripper column, and a purification unit.

公开(公告)号：EP1804956A1

公开(公告)日：2007-07-11

申请号：EP05746273.1

申请日：2005-06-01

申请人： Union Engineering A/S

发明人： FIND, Rasmus

IPC分类号： B01D53/00 ,  B01D53/14 ,  C01B31/20

CPC分类号： B01D53/1475 ,  B01D53/002 ,  F25J3/0223 ,  F25J3/0252 ,  F25J3/0266 ,  F25J2205/04 ,  F25J2205/40 ,  F25J2205/50 ,  F25J2215/04 ,  F25J2220/80 ,  F25J2230/30 ,  F25J2230/32 ,  F25J2230/80 ,  F25J2270/90 ,  Y02C10/06 ,  Y02C10/12

摘要： The present invention relates to a method for recovery of carbon dioxide from a gas stream. The method is a two-step method in which carbon dioxide is compressed in the first step, while the residual carbon dioxide is recovered by an absorption process in a subsequent step. The present invention also relates to the use of the method for the recovery of carbon dioxide and a plant for recovery of carbon dioxide.

公开(公告)号：EP2588215B1

公开(公告)日：2014-12-03

申请号：EP11738153.3

申请日：2011-07-01

申请人： Union Engineering A/S

发明人： FIND, Rasmus ,  POULSEN, Jan Flensted

IPC分类号： B01D53/14 ,  C01B31/20 ,  F25J3/02 ,  B01D53/78

CPC分类号： F25J3/08 ,  B01D53/1475 ,  B01D53/78 ,  B01D2256/22 ,  Y02C10/06

摘要： The present invention relates to a method for recovering carbon dioxide from a gaseous stream originating from a fermentation process by compression, absorption, condensation and distillation, wherein at least the absorption and condensation is performed under a high pressure of at least 30 bar.

公开(公告)号：EP2217352B1

公开(公告)日：2014-05-14

申请号：EP08801393.3

申请日：2008-10-13

申请人： Union Engineering A/S

发明人： FIND, Rasmus

IPC分类号： B01D53/14 ,  C01B3/52 ,  B01D19/00

CPC分类号： B01D53/1475 ,  B01D19/0015 ,  B01D2251/606 ,  B01D2252/10 ,  B01D2252/2021 ,  B01D2256/16 ,  B01D2257/504 ,  C01B3/52 ,  C01B2203/0415 ,  C01B2203/0475 ,  C01B2203/0495 ,  Y02C10/04 ,  Y02C10/06 ,  Y02P20/152

摘要： The present invention relates to a new process for removal of carbon dioxide from a feed gas, wherein the feed gas is fed to and concentrated in a stripper column (A) before condensation of the gaseous carbon dioxide. The present invention also relates to different uses of the removed carbon dioxide and to a plant for removal of carbon dioxide from the feed gas.