FR2459229A1 - Procede a plusieurs stades pour la neutralisation des acides sulfoniques - Google Patents
Procede a plusieurs stades pour la neutralisation des acides sulfoniques Download PDFInfo
- Publication number
- FR2459229A1 FR2459229A1 FR8012875A FR8012875A FR2459229A1 FR 2459229 A1 FR2459229 A1 FR 2459229A1 FR 8012875 A FR8012875 A FR 8012875A FR 8012875 A FR8012875 A FR 8012875A FR 2459229 A1 FR2459229 A1 FR 2459229A1
- Authority
- FR
- France
- Prior art keywords
- reactor
- product
- neutralization
- compound
- process according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000006386 neutralization reaction Methods 0.000 title claims description 20
- 150000003460 sulfonic acids Chemical class 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 6
- 230000003247 decreasing effect Effects 0.000 claims abstract description 3
- 238000004064 recycling Methods 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 12
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract description 11
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 12
- 235000019441 ethanol Nutrition 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000004480 active ingredient Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000007832 Na2SO4 Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910004809 Na2 SO4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000061 acid fraction Substances 0.000 description 1
- 239000000159 acid neutralizing agent Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- GSPKZYJPUDYKPI-UHFFFAOYSA-N diethoxy sulfate Chemical compound CCOOS(=O)(=O)OOCC GSPKZYJPUDYKPI-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- -1 sulpho Chemical class 0.000 description 1
- 235000011149 sulphuric acid Nutrition 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT12643/79A IT1124107B (it) | 1979-06-15 | 1979-06-15 | Procedimento di neutralizzazione a piu stadi di acidi solfonici |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2459229A1 true FR2459229A1 (fr) | 1981-01-09 |
| FR2459229B1 FR2459229B1 (enExample) | 1983-07-18 |
Family
ID=11142435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012875A Granted FR2459229A1 (fr) | 1979-06-15 | 1980-06-10 | Procede a plusieurs stades pour la neutralisation des acides sulfoniques |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4311650A (enExample) |
| AR (1) | AR225042A1 (enExample) |
| BR (1) | BR8003612A (enExample) |
| CS (1) | CS234019B2 (enExample) |
| DE (1) | DE3022256C2 (enExample) |
| FR (1) | FR2459229A1 (enExample) |
| GB (1) | GB2065101B (enExample) |
| IN (1) | IN152762B (enExample) |
| IT (1) | IT1124107B (enExample) |
| SE (1) | SE447103B (enExample) |
| SU (1) | SU971095A3 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3330445A1 (de) * | 1983-08-24 | 1985-03-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von als feststoffe anfallenden chemischen verbindungen aus fluessigen ausgangsstoffen |
| US4544493A (en) * | 1983-09-22 | 1985-10-01 | Colgate-Palmolive Company | Neutralization of organic sulfuric or sulfonic detergent acid to produce high solids concentration detergent salt |
| US6384271B1 (en) * | 2001-05-04 | 2002-05-07 | E.I. Du Pont De Nemours And Company | Sulfonation, sulfation and sulfamation |
| US9745259B2 (en) | 2015-12-04 | 2017-08-29 | Chevron U.S.A. Inc. | Process for preparing alcohol ether sulfates |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU552327A1 (ru) * | 1972-11-22 | 1977-03-30 | Предприятие П/Я В-2287 | Способ управлени процессом нейтрализации |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153625A (en) * | 1976-07-01 | 1979-05-08 | Barton Brandon H | Neutralization process |
-
1979
- 1979-06-15 IT IT12643/79A patent/IT1124107B/it active
-
1980
- 1980-05-21 SE SE8003802A patent/SE447103B/sv not_active IP Right Cessation
- 1980-05-29 GB GB8017557A patent/GB2065101B/en not_active Expired
- 1980-06-04 US US06/156,422 patent/US4311650A/en not_active Expired - Lifetime
- 1980-06-09 CS CS804058A patent/CS234019B2/cs unknown
- 1980-06-10 FR FR8012875A patent/FR2459229A1/fr active Granted
- 1980-06-10 AR AR281371A patent/AR225042A1/es active
- 1980-06-11 BR BR8003612A patent/BR8003612A/pt unknown
- 1980-06-13 SU SU802936504A patent/SU971095A3/ru active
- 1980-06-13 DE DE3022256A patent/DE3022256C2/de not_active Expired
- 1980-06-13 IN IN697/CAL/80A patent/IN152762B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU552327A1 (ru) * | 1972-11-22 | 1977-03-30 | Предприятие П/Я В-2287 | Способ управлени процессом нейтрализации |
Non-Patent Citations (3)
| Title |
|---|
| CA1970 * |
| CA1973 * |
| CA1977 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3022256C2 (de) | 1985-01-03 |
| SE447103B (sv) | 1986-10-27 |
| IN152762B (enExample) | 1984-03-31 |
| SE8003802L (sv) | 1980-12-16 |
| BR8003612A (pt) | 1981-01-05 |
| AR225042A1 (es) | 1982-02-15 |
| CS234019B2 (en) | 1985-03-14 |
| SU971095A3 (ru) | 1982-10-30 |
| GB2065101B (en) | 1983-04-07 |
| DE3022256A1 (de) | 1980-12-18 |
| FR2459229B1 (enExample) | 1983-07-18 |
| US4311650A (en) | 1982-01-19 |
| IT1124107B (it) | 1986-05-07 |
| IT7912643A0 (it) | 1979-06-15 |
| GB2065101A (en) | 1981-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |