| 发明名称 |
PROCESS FOR CONCENTRATION OF NITRIC ACID WITH SIMULTANEOUS PREPARATION OF CALCIUM NITRATE |
| 摘要 |
A process for concentration of nitric acid with simultaneous preparation of calcium nitrate, in which distillation of solutions of nonconcentrated nitric acid is carried out in the presence of concentrated solution of calcium nitrate with removal of vapors of concentrated nitric acid and diluted solution of calcium nitrate, the solution of calcium nitrate is concentrated with further return of the prepared concentrated solution of calcium nitrate to distillation. |
| 申请公布号 |
UA96364(C2) |
申请公布日期 |
2011.10.25 |
| 申请号 |
UA20100005028 |
申请日期 |
2010.04.26 |
| 申请人 |
"AVTO-MUSTANG" LIMITED LIABILITY COMPANY |
发明人 |
SHESTOZUB ANATOLII BORYSOVYCH;BIELOV OLEH VIACHESLAVOVYCH;ALEKSANOV OLEH PETROVYCH;KALUHIN YURII OLEKSANDROVYCH;VOLOSHYN MYKOLA DMYTROVYCH;OLIINYK MYKOLA ANDRIIOVYCH |
| 分类号 |
C01B21/38;C01B21/44 |
主分类号 |
C01B21/38 |
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