| 发明名称 |
COMPOSITE MEMBRANES FOR OLEFIN/PARAFFIN SEPARATION |
| 摘要 |
This invention presents a metal-doped zeolite membrane-based apparatus containing molecular sieving zeolite thin film on the seeded porous substrate. The metal-doped zeolite membrane exhibits high selectivity to olefin over paraffins. The membrane is synthesized by seed coating and secondary growth method, followed by metal doping and post treatment processes. |
| 申请公布号 |
US2015321141(A1) |
申请公布日期 |
2015.11.12 |
| 申请号 |
US201514705100 |
申请日期 |
2015.05.06 |
| 申请人 |
BETTERGY CORPORATION |
发明人 |
TANG ZHONG;LI LIN-FENG |
| 分类号 |
B01D53/22;B01D71/02;B01D67/00;B01D69/12;B01D53/02;B01D63/00 |
主分类号 |
B01D53/22 |
| 代理机构 |
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代理人 |
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| 主权项 |
1) An apparatus for olefin separation from an olefin/paraffin mixture, comprising metal-doped zeolite membrane wherein the membrane comprises a porous substrate and a zeolite layer thereon having pores with metal clusters in the zeolite pores. |
| 地址 |
PEEKSKILL NY US |
