NO119845B - - Google Patents
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- Publication number
- NO119845B NO119845B NO153234A NO15323464A NO119845B NO 119845 B NO119845 B NO 119845B NO 153234 A NO153234 A NO 153234A NO 15323464 A NO15323464 A NO 15323464A NO 119845 B NO119845 B NO 119845B
- Authority
- NO
- Norway
- Prior art keywords
- oil
- flow
- layer
- alkali solution
- solution
- Prior art date
Links
- 239000003921 oil Substances 0.000 claims description 168
- 239000003513 alkali Substances 0.000 claims description 57
- 239000000243 solution Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 28
- 239000000344 soap Substances 0.000 claims description 17
- 239000012670 alkaline solution Substances 0.000 claims description 11
- 125000005456 glyceride group Chemical group 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000009874 alkali refining Methods 0.000 claims description 3
- 239000008346 aqueous phase Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 2
- 239000012071 phase Substances 0.000 claims description 2
- 235000019198 oils Nutrition 0.000 description 159
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 96
- 235000011121 sodium hydroxide Nutrition 0.000 description 42
- 238000007670 refining Methods 0.000 description 16
- 235000021588 free fatty acids Nutrition 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- 239000008149 soap solution Substances 0.000 description 10
- 238000006386 neutralization reaction Methods 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000007127 saponification reaction Methods 0.000 description 5
- 239000003760 tallow Substances 0.000 description 5
- 239000003240 coconut oil Substances 0.000 description 4
- 235000019864 coconut oil Nutrition 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000012736 aqueous medium Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 235000019737 Animal fat Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 240000001889 Brahea edulis Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229940013317 fish oils Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- -1 lard Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VOVZXURTCKPRDQ-CQSZACIVSA-N n-[4-[chloro(difluoro)methoxy]phenyl]-6-[(3r)-3-hydroxypyrrolidin-1-yl]-5-(1h-pyrazol-5-yl)pyridine-3-carboxamide Chemical compound C1[C@H](O)CCN1C1=NC=C(C(=O)NC=2C=CC(OC(F)(F)Cl)=CC=2)C=C1C1=CC=NN1 VOVZXURTCKPRDQ-CQSZACIVSA-N 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000010496 thistle oil Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010698 whale oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0484—Controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/06—Refining fats or fatty oils by chemical reaction with bases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19008/63A GB1025965A (en) | 1963-05-14 | 1963-05-14 | Process for refining fat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119845B true NO119845B (de) | 1970-07-13 |
Family
ID=10122213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO153234A NO119845B (de) | 1963-05-14 | 1964-05-13 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3454608A (de) |
| AT (1) | AT249227B (de) |
| BE (1) | BE647950A (de) |
| CH (1) | CH478226A (de) |
| DE (1) | DE1287241B (de) |
| ES (1) | ES299836A1 (de) |
| GB (1) | GB1025965A (de) |
| NL (1) | NL6405406A (de) |
| NO (1) | NO119845B (de) |
| SE (1) | SE325655B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU48219A1 (de) * | 1965-03-18 | 1966-09-19 | ||
| US3899423A (en) * | 1972-01-13 | 1975-08-12 | Lee Meyer & Associates Inc | Sewage treatment system |
| DE2622520C2 (de) * | 1976-05-20 | 1983-05-19 | Franz Kirchfeld GmbH KG, 4000 Düsseldorf | Verfahren und Anlage zur kontinuierlichen Vorreinigung und Bleichung von pflanzlichen und tierischen Ölen und Fetten |
| US4111805A (en) * | 1976-08-16 | 1978-09-05 | Phillips Petroleum Company | Separation of solvent from liquid sulfur |
| FI73725C (fi) * | 1982-06-29 | 1987-11-09 | Unilever Nv | Foerfarande foer rengoering av triglyceridoljor. |
| US9765279B2 (en) * | 2015-10-14 | 2017-09-19 | Arisdyne Systems, Inc. | Method for reducing neutral oil losses during neutralization step |
| CN110819448A (zh) * | 2019-11-22 | 2020-02-21 | 湖南神农国油生态农业发展有限公司 | 一种油茶籽油生产过程碱炼装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT82237B (de) * | 1913-12-05 | 1920-12-27 | Leo Dr Gurwitsch | Verfahren zum Neutralisieren und Waschen von Ölen. |
| US2009510A (en) * | 1930-12-29 | 1935-07-30 | Mobley William Robert | Oil clarifier |
| US2906606A (en) * | 1951-11-05 | 1959-09-29 | Signer Rudolf | Apparatus for the separation of mixtures of substances |
| US3226407A (en) * | 1962-10-22 | 1965-12-28 | Bergman Lars Olof | Process for acid and then alkaline refining fatty oils |
-
0
- BE BE647950D patent/BE647950A/xx unknown
-
1963
- 1963-05-14 GB GB19008/63A patent/GB1025965A/en not_active Expired
-
1964
- 1964-05-11 US US366240A patent/US3454608A/en not_active Expired - Lifetime
- 1964-05-13 NO NO153234A patent/NO119845B/no unknown
- 1964-05-13 SE SE05825/64A patent/SE325655B/xx unknown
- 1964-05-14 ES ES0299836A patent/ES299836A1/es not_active Expired
- 1964-05-14 NL NL6405406A patent/NL6405406A/xx unknown
- 1964-05-14 DE DEU10741A patent/DE1287241B/de active Pending
- 1964-05-14 AT AT424264A patent/AT249227B/de active
- 1964-05-14 CH CH634264A patent/CH478226A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE647950A (de) | |
| ES299836A1 (es) | 1964-12-01 |
| SE325655B (de) | 1970-07-06 |
| AT249227B (de) | 1966-09-12 |
| DE1287241B (de) | 1969-01-16 |
| CH478226A (de) | 1969-09-15 |
| NL6405406A (de) | 1964-11-16 |
| GB1025965A (en) | 1966-04-14 |
| US3454608A (en) | 1969-07-08 |
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