IT1230478B - Non-polar solvent purificn. - Google Patents
Non-polar solvent purificn.Info
- Publication number
- IT1230478B IT1230478B IT8947665A IT4766589A IT1230478B IT 1230478 B IT1230478 B IT 1230478B IT 8947665 A IT8947665 A IT 8947665A IT 4766589 A IT4766589 A IT 4766589A IT 1230478 B IT1230478 B IT 1230478B
- Authority
- IT
- Italy
- Prior art keywords
- purificn
- solvent
- polar solvent
- fuller
- adsorbent
- Prior art date
Links
- 239000012454 non-polar solvent Substances 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical group FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 abstract 1
- 210000005036 nerve Anatomy 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Chemical nerve and/or blister agents are removed from non-polar solvents by passing through an adsorbent which preferentially removes them. The solvent is Freon (RTM). The solvent is trichlorotrifluoroethane which is purified to better than 1 ppm. The adsorbent is Fuller's Earth, activated charcoal, activated alumina, silica gel, opt. coated with a metallic salt, esp. CuSO4, Cu chloride or Fe chloride, or 40-60 mesh granular predried Fuller's Earth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8947665A IT1230478B (en) | 1989-02-17 | 1989-02-17 | Non-polar solvent purificn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8947665A IT1230478B (en) | 1989-02-17 | 1989-02-17 | Non-polar solvent purificn. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8947665A0 IT8947665A0 (en) | 1989-02-17 |
IT1230478B true IT1230478B (en) | 1991-10-24 |
Family
ID=11261769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8947665A IT1230478B (en) | 1989-02-17 | 1989-02-17 | Non-polar solvent purificn. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1230478B (en) |
-
1989
- 1989-02-17 IT IT8947665A patent/IT1230478B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8947665A0 (en) | 1989-02-17 |
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