| 发明名称 |
MEMBRANE AND PROCESS FOR RECOVERY OF ACID |
| 摘要 |
A cross-linked polyvinyl sulfate, copolymer of polyvinyl sulfate and polyvinyl alcohol, or Nafion� membrane is used for recovering sulfuric acid from a feed mixture comprising predominantly acid and water under reverse osmosis conditions wherein sulfuric acid is enriched in the retentate stream and water is removed in the permeate stream. |
| 申请公布号 |
CA2644153(A1) |
申请公布日期 |
2007.09.13 |
| 申请号 |
CA20072644153 |
申请日期 |
2007.03.06 |
| 申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
MELLI, TOMAS R.;HOLLENBACH, JOHN H.;MINHAS, BHUPENDER S.;STRAUSS, RAMON A. |
| 分类号 |
B01D61/02;B01D61/36;B01D71/36;B01D71/38;C01B17/92 |
主分类号 |
B01D61/02 |
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