ATE248850T1 - Verfahren zur rückgewinnung von sulfonaten aus filtrationsrückstanden - Google Patents
Verfahren zur rückgewinnung von sulfonaten aus filtrationsrückstandenInfo
- Publication number
- ATE248850T1 ATE248850T1 AT00990806T AT00990806T ATE248850T1 AT E248850 T1 ATE248850 T1 AT E248850T1 AT 00990806 T AT00990806 T AT 00990806T AT 00990806 T AT00990806 T AT 00990806T AT E248850 T1 ATE248850 T1 AT E248850T1
- Authority
- AT
- Austria
- Prior art keywords
- filtration
- obtaining
- hydrocarbon solution
- recovering
- filter aid
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 5
- 150000002430 hydrocarbons Chemical class 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 150000003871 sulfonates Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G99/00—Subject matter not provided for in other groups of this subclass
- C07G99/002—Compounds of unknown constitution containing sulfur
- C07G99/0024—Overbased compounds
-
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Fats And Perfumes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1999MI002619A IT1313959B1 (it) | 1999-12-17 | 1999-12-17 | Procedimento per recuperare olio e solfonati da pannelli difiltrazione. |
| PCT/EP2000/013060 WO2001044261A1 (en) | 1999-12-17 | 2000-12-18 | Process for recovering oil and sulfonates from filtration panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE248850T1 true ATE248850T1 (de) | 2003-09-15 |
Family
ID=11384126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00990806T ATE248850T1 (de) | 1999-12-17 | 2000-12-18 | Verfahren zur rückgewinnung von sulfonaten aus filtrationsrückstanden |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6692644B2 (de) |
| EP (1) | EP1240175B1 (de) |
| AT (1) | ATE248850T1 (de) |
| DE (1) | DE60005056T2 (de) |
| DK (1) | DK1240175T3 (de) |
| ES (1) | ES2204744T3 (de) |
| IT (1) | IT1313959B1 (de) |
| RU (1) | RU2232795C2 (de) |
| SK (1) | SK287065B6 (de) |
| WO (1) | WO2001044261A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254004A (zh) * | 2020-02-13 | 2020-06-09 | 上海孚兰润滑材料有限公司 | 一种水溶性金属加工液变质复原方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213131A (en) | 1961-07-17 | 1965-10-19 | Phillips Petroleum Co | Filtration of petroleum sulfonate product |
| US3155616A (en) | 1961-10-19 | 1964-11-03 | Bray Oil Co | Calcium carbonate dispersions |
| US3155617A (en) | 1962-03-20 | 1964-11-03 | Bray Oil Co | Dispersing calcium carbonate |
| US3537966A (en) | 1967-11-03 | 1970-11-03 | Atomic Energy Commission | Radiation treatment of mine waste waters |
| US3537996A (en) | 1967-12-12 | 1970-11-03 | Texaco Inc | Manufacture of overbased calcium sulfonate lubricating oil compositions |
| US4225509A (en) | 1979-10-02 | 1980-09-30 | Ethyl Corporation | Process for producing overbased alkaline earth hydrocarbyl sulfonates |
| US4501670A (en) | 1981-12-23 | 1985-02-26 | Tyson William H | Recovery of oil and sulfonate from filter cake |
| US4614597A (en) | 1983-08-24 | 1986-09-30 | Claypro U.S.A. | Recovery of oil and sulfonate from filter cake |
| RU2016054C1 (ru) * | 1992-04-27 | 1994-07-15 | Научно-исследовательский институт нефтепереработки "МАСМА" | Способ получения детергентно-диспергирующей присадки к моторным маслам |
| NO302694B1 (no) | 1996-06-05 | 1998-04-14 | Cato Hals | Fjærende gaffelmontasje for tohjulet kjöretöy |
-
1999
- 1999-12-17 IT IT1999MI002619A patent/IT1313959B1/it active
-
2000
- 2000-12-18 RU RU2002111003/04A patent/RU2232795C2/ru not_active IP Right Cessation
- 2000-12-18 EP EP00990806A patent/EP1240175B1/de not_active Expired - Lifetime
- 2000-12-18 DE DE60005056T patent/DE60005056T2/de not_active Expired - Lifetime
- 2000-12-18 US US10/110,236 patent/US6692644B2/en not_active Expired - Fee Related
- 2000-12-18 DK DK00990806T patent/DK1240175T3/da active
- 2000-12-18 WO PCT/EP2000/013060 patent/WO2001044261A1/en not_active Ceased
- 2000-12-18 ES ES00990806T patent/ES2204744T3/es not_active Expired - Lifetime
- 2000-12-18 SK SK560-2002A patent/SK287065B6/sk not_active IP Right Cessation
- 2000-12-18 AT AT00990806T patent/ATE248850T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1240175A1 (de) | 2002-09-18 |
| US6692644B2 (en) | 2004-02-17 |
| ITMI992619A0 (it) | 1999-12-17 |
| WO2001044261A1 (en) | 2001-06-21 |
| SK5602002A3 (en) | 2002-12-03 |
| DE60005056T2 (de) | 2004-07-08 |
| DK1240175T3 (da) | 2004-01-05 |
| ITMI992619A1 (it) | 2001-06-17 |
| SK287065B6 (sk) | 2009-11-05 |
| RU2232795C2 (ru) | 2004-07-20 |
| IT1313959B1 (it) | 2002-09-26 |
| ES2204744T3 (es) | 2004-05-01 |
| DE60005056D1 (de) | 2003-10-09 |
| EP1240175B1 (de) | 2003-09-03 |
| US20030098284A1 (en) | 2003-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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