公开(公告)号：EP2915576A4

公开(公告)日：2016-05-11

申请号：EP13852245

申请日：2013-05-08

申请人： SHANGHAI INST ORGANIC CHEM

发明人： LI BEILI ,  SHENG HUAIYU ,  HU JINBO

IPC分类号： B01D59/24 ,  C07D221/12 ,  C07F1/02

CPC分类号： C22B26/12 ,  B01D11/0492 ,  B01D59/24 ,  C07D221/12 ,  C07F1/02 ,  C22B7/006 ,  Y02P20/582

摘要： The present invention discloses an extracting agent for separating lithium isotopes and an organic extraction phase containing the extracting agent; the organic extraction phase easily enriches 7 Liand achieves the separation of lithium isotopes. The present invention also discloses a high-efficiency method for separating lithium isotopes in an aqueous solution, in which the organic extraction phase of the present invention is used, said organic extraction phase being suitable for single-stage and multi-stage extraction processes.

公开(公告)号：EP0245936A3

公开(公告)日：1990-05-02

申请号：EP87302742.9

申请日：1987-03-30

申请人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

发明人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

IPC分类号： B01D59/26

CPC分类号： B01D59/24 ,  B01D59/26 ,  C01B4/00 ,  G01N30/20 ,  G01N30/30 ,  G01N2030/025 ,  G01N2030/3007 ,  G01N2030/3023 ,  G01N2030/3084

摘要： A method for separating hydrogen isotope species by gas chromatography is described. The invention utilizes low temperature chromatography on molecular sieves with peak cutting or temperature programming depending on the particular application. The method provides a much larger throughput capability than was heretofore available. The invention also includes the separation of mixed dimer isotope species from the helium carrier gas by condensation, and storage thereof at low temperature in a non-catalytic environment so that equilibration may be avoided.

公开(公告)号：EP0486070A1

公开(公告)日：1992-05-20

申请号：EP91120674.6

申请日：1987-03-30

申请人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

发明人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

IPC分类号： B01D59/26

CPC分类号： B01D59/24 ,  B01D59/26 ,  C01B4/00 ,  G01N30/20 ,  G01N30/30 ,  G01N2030/025 ,  G01N2030/3007 ,  G01N2030/3023 ,  G01N2030/3084

摘要： The six isotopic species of hydrogen, H₂, D₂, T₂, HT, HD and DT, are separated from isotopic mixtures thereof with improved efficiency by low temperature gas column chromatography using a molecular sieve as the packing material, initially at a temperature of from -185°C to -160°C, but gradually increasing the column temperature at a rate of up to 10° per hour.

摘要翻译： 氢，H2，D2，T2，HT，HD和DT的六种同位素物质通过使用分子筛作为包装材料的低温气柱色谱从其同位素混合物中分离出来，其初始温度为 - 185℃至-160℃，但以高达10℃/小时的速率逐渐升高柱温。

公开(公告)号：EP0245936A2

公开(公告)日：1987-11-19

申请号：EP87302742.9

申请日：1987-03-30

申请人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

发明人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

IPC分类号： B01D59/26

CPC分类号： B01D59/24 ,  B01D59/26 ,  C01B4/00 ,  G01N30/20 ,  G01N30/30 ,  G01N2030/025 ,  G01N2030/3007 ,  G01N2030/3023 ,  G01N2030/3084

摘要： A method for separating hydrogen isotope species by gas chromatography is described. The invention utilizes low temperature chromatography on molecular sieves with peak cutting or temperature programming depending on the particular application. The method provides a much larger throughput capability than was heretofore available. The invention also includes the separation of mixed dimer isotope species from the helium carrier gas by condensation, and storage thereof at low temperature in a non-catalytic environment so that equilibration may be avoided.

摘要翻译： 描述了通过气相色谱分离氢同位素物质的方法。 本发明利用具有峰值切割或温度编程的分子筛上的低温色谱法，具体取决于具体应用。 该方法提供比迄今为止更大的吞吐能力。 本发明还包括通过冷凝从氦载气分离混合的二聚体同位素物质，以及在非催化环境中在低温下的存储，从而可以避免平衡。

公开(公告)号：EP0486070B1

公开(公告)日：1994-11-09

申请号：EP91120674.6

申请日：1987-03-30

申请人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

发明人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

IPC分类号： B01D59/26

CPC分类号： B01D59/24 ,  B01D59/26 ,  C01B4/00 ,  G01N30/20 ,  G01N30/30 ,  G01N2030/025 ,  G01N2030/3007 ,  G01N2030/3023 ,  G01N2030/3084

公开(公告)号：EP0245936B1

公开(公告)日：1994-06-22

申请号：EP87302742.9

申请日：1987-03-30

申请人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

发明人： Cheh, Christopher Huk-Shi ,  Massey, Ronald Ellard ,  Kveton, Otto Karl ,  Sood, Savtantar Kumar ,  Hawthorne, Samuel Hugh

IPC分类号： B01D59/26

CPC分类号： B01D59/24 ,  B01D59/26 ,  C01B4/00 ,  G01N30/20 ,  G01N30/30 ,  G01N2030/025 ,  G01N2030/3007 ,  G01N2030/3023 ,  G01N2030/3084

公开(公告)号：EP4399014A1

公开(公告)日：2024-07-17

申请号：EP22868230.8

申请日：2022-09-01

申请人： Abbasi, Ali, A.

发明人： ABBASI, Ali, A.

IPC分类号： B01D59/24

CPC分类号： B01D59/02 ,  B01D59/24 ,  G21G1/04 ,  G21G1/001

公开(公告)号：EP2915576A1

公开(公告)日：2015-09-09

申请号：EP13852245.3

申请日：2013-05-08

申请人： Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences

发明人： LI, Beili ,  SHENG, Huaiyu ,  HU, Jinbo

IPC分类号： B01D59/24 ,  B01D59/26

CPC分类号： C22B26/12 ,  B01D11/0492 ,  B01D59/24 ,  C07D221/12 ,  C07F1/02 ,  C22B7/006 ,  Y02P20/582

摘要： The present invention discloses an extracting agent for separating lithium isotopes and an organic extraction phase containing the extracting agent; the organic extraction phase easily enriches 7 Liand achieves the separation of lithium isotopes. The present invention also discloses a high-efficiency method for separating lithium isotopes in an aqueous solution, in which the organic extraction phase of the present invention is used, said organic extraction phase being suitable for single-stage and multi-stage extraction processes.

摘要翻译： 本发明公开了一种用于分离锂同位素的提取剂和含有提取剂的有机萃取相; 有机萃取相容易丰富7锂，实现了锂同位素的分离。 本发明还公开了使用本发明的有机提取相的水溶液中分离锂同位素的高效方法，所述有机萃取相适用于单级萃取和多级萃取方法。