RO86794B1 - Procedeu continu de sulfurizare a olefinelor sulfoclorurate - Google Patents
Procedeu continu de sulfurizare a olefinelor sulfoclorurateInfo
- Publication number
- RO86794B1 RO86794B1 RO110721A RO11072183A RO86794B1 RO 86794 B1 RO86794 B1 RO 86794B1 RO 110721 A RO110721 A RO 110721A RO 11072183 A RO11072183 A RO 11072183A RO 86794 B1 RO86794 B1 RO 86794B1
- Authority
- RO
- Romania
- Prior art keywords
- solution
- stage
- sulfurization
- weight
- sulphochlorinated
- Prior art date
Links
- 150000001336 alkenes Chemical class 0.000 title abstract 4
- 238000010924 continuous production Methods 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 5
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 abstract 4
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 4
- 238000005987 sulfurization reaction Methods 0.000 abstract 3
- 229940035429 isobutyl alcohol Drugs 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 239000012074 organic phase Substances 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- XIWFQDBQMCDYJT-UHFFFAOYSA-M benzyl-dimethyl-tridecylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 XIWFQDBQMCDYJT-UHFFFAOYSA-M 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 1
- 239000003444 phase transfer catalyst Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeul continuu de sulfurizare a olefinelor sulfoclorurate cu sulfura de sodiu, conform inventiei, consta în aceea ca, reactia de sulfurizare are loc în doua faze, în prima faza solutia de olefina sulfoclorurata cu concentratia de 36% în greutatese aduce în contact cu solutia apoasa de sulfura de sodiu în concentratie de 20% în greutate, în prezenta clorurii de dimetil tridecilbenzilamoniu drept catalizator de transfer de faza, a alcoolului izobutilic folosit ca solvent, la temperatura de 80...85 degree C, raportul solutiei de sulfura de sodiu: solutie de olefina sulfoclorurata fiind de 1,33:1 iar raportul de sulfura de sodiu: solutie de catalizator de 8:1, se separa faza organica se trece la cea de a doua faza de sulfurizare, în scopul îndepartarii sulfului activ, în prezenta unei solutii de sulfura de sodiu 20% în greutate luata în cantitate de 1/2 din cantitatea folosita la prima faza de sulfurizare, temperatura la aceasta faza fiind de 80...85 degree C, faza organica separata dupa cea de a doua sulfurizare, se spala cu apa pentru îndepartarea urmelor de saruri anorganice, separarea alcoolului izobutilic facîndu-se prin procedee cunoscute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110721A RO86794B1 (ro) | 1983-04-21 | 1983-04-21 | Procedeu continu de sulfurizare a olefinelor sulfoclorurate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110721A RO86794B1 (ro) | 1983-04-21 | 1983-04-21 | Procedeu continu de sulfurizare a olefinelor sulfoclorurate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86794A2 RO86794A2 (ro) | 1985-04-17 |
| RO86794B1 true RO86794B1 (ro) | 1985-05-02 |
Family
ID=20112962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110721A RO86794B1 (ro) | 1983-04-21 | 1983-04-21 | Procedeu continu de sulfurizare a olefinelor sulfoclorurate |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86794B1 (ro) |
-
1983
- 1983-04-21 RO RO110721A patent/RO86794B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86794A2 (ro) | 1985-04-17 |
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