JP2010526037A - 濃縮パラフィンスルホン酸の単離方法 - Google Patents
濃縮パラフィンスルホン酸の単離方法 Download PDFInfo
- Publication number
- JP2010526037A JP2010526037A JP2010504574A JP2010504574A JP2010526037A JP 2010526037 A JP2010526037 A JP 2010526037A JP 2010504574 A JP2010504574 A JP 2010504574A JP 2010504574 A JP2010504574 A JP 2010504574A JP 2010526037 A JP2010526037 A JP 2010526037A
- Authority
- JP
- Japan
- Prior art keywords
- paraffin
- sulfonic acid
- sulfuric acid
- vacuum distillation
- water
- 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
- 239000012188 paraffin wax Substances 0.000 title claims abstract description 94
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 38
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000011541 reaction mixture Substances 0.000 claims abstract description 24
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 18
- 238000005191 phase separation Methods 0.000 claims abstract description 5
- 239000007858 starting material Substances 0.000 claims description 12
- -1 alkaline earth metal salt Chemical class 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 238000004821 distillation Methods 0.000 abstract description 9
- 150000003460 sulfonic acids Chemical class 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 239000013543 active substance Substances 0.000 abstract description 2
- 230000009965 odorless effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 239000011552 falling film Substances 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000004455 differential thermal analysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 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
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- FLTJDUOFAQWHDF-UHFFFAOYSA-N trimethyl pentane Natural products CCCCC(C)(C)C FLTJDUOFAQWHDF-UHFFFAOYSA-N 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
-
- 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
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/14—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by sulfoxidation, i.e. by reaction with sulfur dioxide and oxygen with formation of sulfo or halosulfonyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
本発明における手順の重要な利点は、記載の方法によって、明るい色で臭いが少なく、硫酸及びパラフィンの少ない遊離のパラフィンスルホン酸を経済的に首尾良く単離することができる点に認められる。
1lのループ型反応器中で1l/hのC14/C17−パラフィンを水と混合し、670Nl/hの二酸化硫黄及び330Nl/hの酸素でガス処理した。この反応混合物を、中圧水銀ランプ(TQ 150 Heraeus)により38℃の温度で、反応混合物中で0.6%の水、93.8%のC14/C17−パラフィン、4.1%のC14/C17−パラフィンスルホン酸及び1.5%のH2SO4となるまで、放射線照射した。この混合物から硫酸が分離された。上の相を単離し、水と混合すると、パラフィンからなる上相が分離した。下の相は、29.1%のC14/C17−パラフィンスルホン酸、49.0%のC14/C17−パラフィン、20.5%の水及び1.4%の硫酸から成っていた。
実施例1と同様について手順を実行し反応混合物を処理した。パラフィンと大部分の硫酸を分離した後、以下の組成の相が得られた:14.8%のC14/C17−パラフィンスルホン酸、49.1%のC14/C17−パラフィン、34.9%の水及び1.2%の硫酸。
蒸留のために、36.4%のC14/C17−パラフィンスルホン酸、58.2%のC14/C17−パラフィン、4.4%の水及び1.9%の硫酸の組成の反応混合物を使用した。
93.5%のC14/C17−パラフィンスルホン酸、1.5%のC14/C17−パラフィン、<0.1%の水及び4.9%の硫酸の組成を有する暗茶色のアルカンスルホン酸100gを、室温で3gの過酸化水素(30%濃度)と混合し、室温で4時間攪拌した。その後、15gの蒸留水を添加した。生成物は、79.2%のC14/C17−パラフィンスルホン酸、1.3%のC14/C17−パラフィン、15.3%の水及び4.2%の硫酸の組成を有する淡黄色の液体であった。
Claims (11)
- n−パラフィンのスルホキシド化の際に生ずる反応混合物であって、硫酸及びパラフィンの大部分が相分離により除去されており、遊離のパラフィンスルホン酸に加えて、n−パラフィン、水、及び場合によっては少量の硫酸を含む反応混合物から濃縮パラフィンスルホン酸を単離する方法であって、パラフィンと場合によっては残留している水を真空蒸留によって反応混合物から分離することを特徴とする上記方法。
- 真空蒸留のための出発材料が、10〜50%のパラフィンスルホン酸、30〜70%のn−パラフィン、0〜40%の水及び0〜5%の硫酸から成ることを特徴とする請求項1に記載の方法。
- 真空蒸留のための出発材料が、12〜40%のパラフィンスルホン酸、40〜60%のn−パラフィン、15〜40%の水及び0〜3%の硫酸から成ることを特徴とする請求項1に記載の方法。
- 真空蒸留を50〜150℃の温度で行うことを特徴とする請求項1に記載の方法。
- 真空蒸留を80〜120℃の温度で行うことを特徴とする請求項1に記載の方法。
- 真空蒸留を10−3mbar〜1mbarの圧力で行うことを特徴とする請求項1に記載の方法。
- 真空蒸留を10−2mbar〜0.1mbarの圧力で行うことを特徴とする請求項1に記載の方法。
- 真空蒸留を薄層エバポレータ中で行うことを特徴とする請求項1に記載の方法。
- 真空蒸留を短経路エバポレータ中で行うことを特徴とする請求項1に記載の方法。
- 真空蒸留の前に出発材料を脱水することを特徴とする請求項1に記載の方法。
- 真空蒸留の前に出発物質中の硫酸をアルカリ土類金属塩により中和し、生成したアルカリ土類金属硫酸塩を出発物質から分離することを特徴とする請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007020697A DE102007020697A1 (de) | 2007-05-03 | 2007-05-03 | Verfahren zur Isolierung konzentrierter Paraffinsulfonsäuren |
DE102007020697.8 | 2007-05-03 | ||
PCT/EP2008/003453 WO2008135198A2 (de) | 2007-05-03 | 2008-04-29 | Verfahren zur isolierung konzentrierter paraffinsulfonsäuren |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010526037A true JP2010526037A (ja) | 2010-07-29 |
JP5438671B2 JP5438671B2 (ja) | 2014-03-12 |
Family
ID=39717658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010504574A Expired - Fee Related JP5438671B2 (ja) | 2007-05-03 | 2008-04-29 | 濃縮パラフィンスルホン酸の単離方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8426642B2 (ja) |
EP (1) | EP2146956B1 (ja) |
JP (1) | JP5438671B2 (ja) |
DE (1) | DE102007020697A1 (ja) |
ES (1) | ES2476921T3 (ja) |
WO (1) | WO2008135198A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3004795A1 (en) * | 2015-11-10 | 2017-05-18 | Basf Se | Process for purifying alkanesulfonic acids |
EP3763700A1 (en) * | 2019-07-10 | 2021-01-13 | Grillo-Werke Aktiengesellschaft | Improved process for the purification of sulfonic acids |
MX2022001602A (es) * | 2019-08-07 | 2022-03-11 | Basf Se | Recuperacion de acido metansulfonico libre de agua del flujo de fondo de una columna de destilacion. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495515A (en) * | 1977-12-28 | 1979-07-28 | Ato Chimie | Method of separating sulfonic acids from sulfonated medium thereof |
JPS63166858A (ja) * | 1986-12-23 | 1988-07-11 | エニリチェルケ・エセ・ピ・ア | 硫酸の分離法 |
JPS63198655A (ja) * | 1986-12-08 | 1988-08-17 | ペンウォルト・コーポレーション | 無水アルカンスルホン酸の製造方法 |
JPH03275663A (ja) * | 1989-06-15 | 1991-12-06 | Enichem Augusta Spa | パラフィン―スルホン酸の製法 |
JP2000053629A (ja) * | 1998-07-31 | 2000-02-22 | Haldor Topsoe As | 使用済み酸からフッ素化されたスルホン酸を回収する方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE735096C (de) | 1940-12-09 | 1943-05-06 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Sulfonsaeuren |
DE907052C (de) | 1942-08-01 | 1954-03-22 | Hoechst Ag | Verfahren zur Trennung hoehermolekularer Sulfonsaeuren von wasserunloeslichen Bestandteilen |
DE910165C (de) | 1943-01-15 | 1954-04-29 | Hoechst Ag | Verfahren zur Herstellung von Sulfonsaeuren |
DE1139116B (de) | 1956-02-03 | 1962-11-08 | Exxon Research Engineering Co | Verfahren zur Herstellung von aliphatischen und cycloaliphatischen Sulfonsaeuren |
DE1568591B2 (de) | 1966-09-10 | 1976-06-10 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung alkalisulfatarmer alkaliparaffinsulfonatloesungen |
FR1603096A (en) | 1968-10-02 | 1971-03-15 | Lightly coloured, low salt content alkane - sulphonates | |
JPS4843099B1 (ja) | 1969-09-11 | 1973-12-17 | ||
CH534670A (fr) | 1970-08-07 | 1973-03-15 | Aquitaine Petrole | Procédé pour la séparation des acides sulfoniques contenus dans une solution sulfonique brute |
IT1074825B (it) | 1977-01-11 | 1985-04-20 | Euteco Spa | Procedimento per la purificazione di acidi alchilsolfonici |
DE3301727A1 (de) | 1983-01-20 | 1984-07-26 | Hoechst Ag, 6230 Frankfurt | Verfahren zur isolierung von alkansulfosaeuren aus reaktionsgemischen der sulfoxydation von alkanen |
DE3325517A1 (de) | 1983-07-15 | 1985-01-24 | Hoechst Ag, 6230 Frankfurt | Verfahren zur schonenden isolierung von paraffinsulfonsaeuren oder paraffinsulfonaten aus den bei der sulfoxidation von paraffinen erhaltenen reaktionsgemischen |
DE3412844A1 (de) | 1984-04-05 | 1985-10-17 | Hoechst Ag, 6230 Frankfurt | Verfahren zur abtrennung der restlichen schwefelsaeure aus dem bei der sulfoxidation von paraffinen anfallenden reaktionsgemisch |
DE3639464A1 (de) | 1986-11-18 | 1988-05-19 | Hoechst Ag | Verfahren zur isolierung von alkalisulfat-armen paraffinsulfonaten und schwefelsaeure aus paraffin-sulfoxidation-reaktionsgemischen ohne zwangsanfall von natriumsulfat |
IT1239034B (it) | 1989-12-01 | 1993-09-20 | Eniricerche Spa | Procedimento per la purificazione di acidi paraffin solfonici |
-
2007
- 2007-05-03 DE DE102007020697A patent/DE102007020697A1/de not_active Ceased
-
2008
- 2008-04-29 JP JP2010504574A patent/JP5438671B2/ja not_active Expired - Fee Related
- 2008-04-29 WO PCT/EP2008/003453 patent/WO2008135198A2/de active Application Filing
- 2008-04-29 EP EP08758352.2A patent/EP2146956B1/de not_active Not-in-force
- 2008-04-29 ES ES08758352.2T patent/ES2476921T3/es active Active
- 2008-04-29 US US12/598,229 patent/US8426642B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495515A (en) * | 1977-12-28 | 1979-07-28 | Ato Chimie | Method of separating sulfonic acids from sulfonated medium thereof |
JPS63198655A (ja) * | 1986-12-08 | 1988-08-17 | ペンウォルト・コーポレーション | 無水アルカンスルホン酸の製造方法 |
JPS63166858A (ja) * | 1986-12-23 | 1988-07-11 | エニリチェルケ・エセ・ピ・ア | 硫酸の分離法 |
JPH03275663A (ja) * | 1989-06-15 | 1991-12-06 | Enichem Augusta Spa | パラフィン―スルホン酸の製法 |
JP2000053629A (ja) * | 1998-07-31 | 2000-02-22 | Haldor Topsoe As | 使用済み酸からフッ素化されたスルホン酸を回収する方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2146956B1 (de) | 2014-04-02 |
WO2008135198A2 (de) | 2008-11-13 |
EP2146956A2 (de) | 2010-01-27 |
US20100087674A1 (en) | 2010-04-08 |
WO2008135198A3 (de) | 2009-01-22 |
ES2476921T3 (es) | 2014-07-15 |
US8426642B2 (en) | 2013-04-23 |
DE102007020697A1 (de) | 2008-11-06 |
JP5438671B2 (ja) | 2014-03-12 |
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