SE444827B - Forfarande for rening av fran en sulfatcellulosaprocess avskild rasapa - Google Patents
Forfarande for rening av fran en sulfatcellulosaprocess avskild rasapaInfo
- Publication number
- SE444827B SE444827B SE7901608A SE7901608A SE444827B SE 444827 B SE444827 B SE 444827B SE 7901608 A SE7901608 A SE 7901608A SE 7901608 A SE7901608 A SE 7901608A SE 444827 B SE444827 B SE 444827B
- Authority
- SE
- Sweden
- Prior art keywords
- soap
- washing
- mixture
- temperature
- separation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims description 5
- 229910021653 sulphate ion Inorganic materials 0.000 title claims description 4
- 238000000746 purification Methods 0.000 title 1
- 239000000344 soap Substances 0.000 claims description 92
- 238000005406 washing Methods 0.000 claims description 50
- 238000000926 separation method Methods 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 16
- 239000012452 mother liquor Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 238000010411 cooking Methods 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 239000010665 pine oil Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 19
- 229920005610 lignin Polymers 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 10
- 239000003784 tall oil Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000020477 pH reduction Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D15/00—Manufacture of resin soap or soaps derived from naphthenic acids; Compositions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI781051A FI55519C (fi) | 1978-04-05 | 1978-04-05 | Foerfarandet foer rening av fraon sulfatcellulosaprocess avskiljd raosaopa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7901608L SE7901608L (sv) | 1979-10-06 |
| SE444827B true SE444827B (sv) | 1986-05-12 |
Family
ID=8511606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7901608A SE444827B (sv) | 1978-04-05 | 1979-02-22 | Forfarande for rening av fran en sulfatcellulosaprocess avskild rasapa |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4248769A (fr) |
| JP (1) | JPS6032680B2 (fr) |
| CA (1) | CA1120467A (fr) |
| FI (1) | FI55519C (fr) |
| FR (1) | FR2421985A1 (fr) |
| SE (1) | SE444827B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3225337C2 (de) | 1982-07-07 | 1986-10-16 | Hermann Dr. 4400 Münster Stage | Verfahren zum Entsalzen von Rohtallöl |
| WO2012034112A1 (fr) | 2010-09-10 | 2012-03-15 | Arizona Chemical Company, Llc | Procédé pour la production d'huile de pin brute par lavage du savon avec élimination de carbonate de calcium |
| RU2014145282A (ru) * | 2012-05-14 | 2016-07-10 | Аризона Кемикал Компани, Ллс | Способ полунепрерывного подкисления |
| CA2961006C (fr) * | 2014-09-12 | 2019-08-13 | Arizona Chemical Company, Llc | Procede pour recuperer du tallol brut |
| SE538684C2 (sv) * | 2014-12-10 | 2016-10-18 | Göran Hofstedt Anders | Förfarande och anläggning för tvättning av råtallsåpa |
| US11034914B2 (en) * | 2018-05-01 | 2021-06-15 | Kraton Polymers Llc | Desulfurized black liquor soap compositions and processes for producing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575952A (en) * | 1969-10-02 | 1971-04-20 | Scm Corp | Tall oil recovery |
-
1978
- 1978-04-05 FI FI781051A patent/FI55519C/fi not_active IP Right Cessation
-
1979
- 1979-02-22 SE SE7901608A patent/SE444827B/sv not_active IP Right Cessation
- 1979-02-26 CA CA000322286A patent/CA1120467A/fr not_active Expired
- 1979-02-28 JP JP54023314A patent/JPS6032680B2/ja not_active Expired
- 1979-02-28 FR FR7905242A patent/FR2421985A1/fr active Granted
- 1979-03-13 US US06/020,016 patent/US4248769A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE7901608L (sv) | 1979-10-06 |
| US4248769A (en) | 1981-02-03 |
| FI55519B (fi) | 1979-04-30 |
| FR2421985B3 (fr) | 1981-12-18 |
| JPS54145710A (en) | 1979-11-14 |
| FI55519C (fi) | 1979-08-10 |
| CA1120467A (fr) | 1982-03-23 |
| FR2421985A1 (fr) | 1979-11-02 |
| JPS6032680B2 (ja) | 1985-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106008280A (zh) | 一种制备牛磺酸的方法 | |
| EP0682652A1 (fr) | Procede pour ameliorer les compositions tensio-actives a base de sulfonate d'alkylester. | |
| SE444827B (sv) | Forfarande for rening av fran en sulfatcellulosaprocess avskild rasapa | |
| US3575952A (en) | Tall oil recovery | |
| NO116647B (fr) | ||
| US2614922A (en) | Methods of dewaxing paper | |
| US2880216A (en) | Process of separating a crude composition obtained from bark into its component parts | |
| US2230624A (en) | Extraction of protein from peanuts | |
| US2091020A (en) | Method fob the production of mbtal | |
| US3337366A (en) | Recovering sugars from aqueous pulping liquor containing lignosulfonates using acetone | |
| US2242188A (en) | Refining of vegetable oils | |
| US3792065A (en) | Production of anthraquinone-alphasulfonic acids | |
| US2577470A (en) | Process for the separation of conidendrin from liquors containing the same | |
| US2371307A (en) | Purification of organic compounds | |
| Keith Jr et al. | Continuous purification and acidulation of vegetable oil soapstock | |
| US2121032A (en) | Detergent and wetting agent and process of producing the same | |
| US2551496A (en) | Process for refining cottonseed oil | |
| US74260A (en) | Joseph a | |
| US2127641A (en) | Process for obtaining high grade sulphuric acid esters | |
| US1081775A (en) | Method of obtaining sulfonated oils and fats. | |
| US2266036A (en) | Method of treating oils and product | |
| US1493111A (en) | Detergent and process of making the same | |
| SU467522A3 (ru) | Способ щелочной нейтрализации растительных и животных масел и пиронафтов | |
| SU1406147A1 (ru) | Способ рафинации жиров | |
| US2833798A (en) | Method of degreasing wool and recovery of wool grease |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 7901608-5 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
Ref document number: 7901608-5 Format of ref document f/p: F |