CS205279B3 - Způsob využití kondenzačního tepla anilinu při rektifikací surového anilinu - Google Patents
Způsob využití kondenzačního tepla anilinu při rektifikací surového anilinu Download PDFInfo
- Publication number
- CS205279B3 CS205279B3 CS959179A CS959179A CS205279B3 CS 205279 B3 CS205279 B3 CS 205279B3 CS 959179 A CS959179 A CS 959179A CS 959179 A CS959179 A CS 959179A CS 205279 B3 CS205279 B3 CS 205279B3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- aniline
- water
- column
- rectification
- heat
- Prior art date
Links
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 title claims description 122
- 238000000034 method Methods 0.000 title claims description 6
- CYGKLLHTPPFPHH-UHFFFAOYSA-N aniline;hydrate Chemical compound O.NC1=CC=CC=C1 CYGKLLHTPPFPHH-UHFFFAOYSA-N 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 238000004821 distillation Methods 0.000 claims description 12
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- TXTHKGMZDDTZFD-UHFFFAOYSA-N n-cyclohexylaniline Chemical compound C1CCCCC1NC1=CC=CC=C1 TXTHKGMZDDTZFD-UHFFFAOYSA-N 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS959179A CS205279B3 (hu) | 1979-12-29 | 1979-12-29 | Způsob využití kondenzačního tepla anilinu při rektifikací surového anilinu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS959179A CS205279B3 (hu) | 1979-12-29 | 1979-12-29 | Způsob využití kondenzačního tepla anilinu při rektifikací surového anilinu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS205279B3 true CS205279B3 (hu) | 1981-05-29 |
Family
ID=5445571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS959179A CS205279B3 (hu) | 1979-12-29 | 1979-12-29 | Způsob využití kondenzačního tepla anilinu při rektifikací surového anilinu |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS205279B3 (hu) |
-
1979
- 1979-12-29 CS CS959179A patent/CS205279B3/hu unknown
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