BE597723A - - Google Patents
Info
- Publication number
- BE597723A BE597723A BE597723DA BE597723A BE 597723 A BE597723 A BE 597723A BE 597723D A BE597723D A BE 597723DA BE 597723 A BE597723 A BE 597723A
- Authority
- BE
- Belgium
- Prior art keywords
- water
- esters
- crystalline fraction
- sulfuric acid
- crystalline
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 23
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 20
- -1 alkali metal salts Chemical class 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 150000002148 esters Chemical class 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 11
- 150000001336 alkenes Chemical class 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 230000001476 alcoholic effect Effects 0.000 claims description 6
- 238000011033 desalting Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims 1
- 238000010908 decantation Methods 0.000 claims 1
- 239000011734 sodium Substances 0.000 description 11
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 229910052708 sodium Inorganic materials 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 229910052938 sodium sulfate Inorganic materials 0.000 description 8
- 235000011152 sodium sulphate Nutrition 0.000 description 8
- 239000007832 Na2SO4 Substances 0.000 description 5
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000004435 Oxo alcohol Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- 241000490229 Eucephalus Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013042 solid detergent Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE597723A true BE597723A (enrdf_load_stackoverflow) |
Family
ID=192366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE597723D BE597723A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE597723A (enrdf_load_stackoverflow) |
-
0
- BE BE597723D patent/BE597723A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2155541C (en) | Process to improve alkyl ester sulfonate surfactant compositions | |
| JP2906298B2 (ja) | 第二アルキル硫酸塩含有界面活性剤組成物の製造方法 | |
| US3804819A (en) | Recovery of fatty acids from tall oil heads | |
| US20050197490A1 (en) | Process of refinement of crude tall oil by means of extraction with a polar solvent | |
| BE597723A (enrdf_load_stackoverflow) | ||
| FR2780969A1 (fr) | Procede de separation de l'acide hydroxymethylthiobutyrique | |
| EP0080388B1 (fr) | Procédé pour préparer en continu des photosulfonates d'alcanolamine et/ou d'alcoylamine à partir d'esters gras ou de paraffines de pétrole et photosulfonates d'alcanolamine et/ou d'alcoylamine ainsi obtenus | |
| BE613776A (fr) | Procede de purification des sulfonates bruts | |
| EP0603275A1 (en) | Process to improve the color of sulf(on)ated surfactants without bleach | |
| BE546749A (enrdf_load_stackoverflow) | ||
| US1642595A (en) | Process for obtaining sulpho-aromatic fatty acids | |
| BE446821A (fr) | Procédé de préparation d'un sulfonate de paraffine pur | |
| CH214605A (fr) | Procédé de purification de matières grasses sulfonées. | |
| BE524487A (enrdf_load_stackoverflow) | ||
| CH277297A (fr) | Procédé pour séparer les alcools à haut poids moléculaire d'avec les savons. | |
| BE591278A (enrdf_load_stackoverflow) | ||
| BE675812A (enrdf_load_stackoverflow) | ||
| BE518830A (enrdf_load_stackoverflow) | ||
| BE629434A (enrdf_load_stackoverflow) | ||
| BE391576A (enrdf_load_stackoverflow) | ||
| BE487031A (enrdf_load_stackoverflow) | ||
| BE612074A (enrdf_load_stackoverflow) | ||
| BE501936A (enrdf_load_stackoverflow) | ||
| BE428272A (enrdf_load_stackoverflow) | ||
| CH277303A (fr) | Procédé pour isoler des lactames. |