IL46595A - Process for separating oils and fats into liquid and solid fractions - Google Patents
Process for separating oils and fats into liquid and solid fractionsInfo
- Publication number
- IL46595A IL46595A IL46595A IL4659575A IL46595A IL 46595 A IL46595 A IL 46595A IL 46595 A IL46595 A IL 46595A IL 4659575 A IL4659575 A IL 4659575A IL 46595 A IL46595 A IL 46595A
- Authority
- IL
- Israel
- Prior art keywords
- oil
- process according
- fraction
- alkanol
- liquid
- Prior art date
Links
- 239000007787 solid Substances 0.000 title claims description 54
- 238000000034 method Methods 0.000 title claims description 50
- 239000007788 liquid Substances 0.000 title claims description 43
- 235000014593 oils and fats Nutrition 0.000 title description 7
- 239000003921 oil Substances 0.000 claims description 75
- 235000019198 oils Nutrition 0.000 claims description 75
- 239000002904 solvent Substances 0.000 claims description 29
- 238000010908 decantation Methods 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 24
- 238000002425 crystallisation Methods 0.000 claims description 21
- 230000008025 crystallization Effects 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 19
- 239000008157 edible vegetable oil Substances 0.000 claims description 14
- 239000001993 wax Substances 0.000 claims description 14
- 235000019482 Palm oil Nutrition 0.000 claims description 12
- 239000002540 palm oil Substances 0.000 claims description 12
- 239000003925 fat Substances 0.000 claims description 11
- 229920006395 saturated elastomer Polymers 0.000 claims description 11
- 238000004821 distillation Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 235000019774 Rice Bran oil Nutrition 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 6
- 239000008165 rice bran oil Substances 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000010775 animal oil Substances 0.000 claims description 4
- 235000012343 cottonseed oil Nutrition 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000008158 vegetable oil Substances 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000008173 hydrogenated soybean oil Substances 0.000 claims description 3
- 239000010485 kapok seed oil Substances 0.000 claims description 3
- 238000010956 selective crystallization Methods 0.000 claims description 3
- 235000020238 sunflower seed Nutrition 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 235000019871 vegetable fat Nutrition 0.000 claims description 2
- 229940116364 hard fat Drugs 0.000 claims 3
- 125000005456 glyceride group Chemical group 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 44
- 239000013078 crystal Substances 0.000 description 19
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 17
- 229910052740 iodine Inorganic materials 0.000 description 17
- 239000011630 iodine Substances 0.000 description 17
- 238000003756 stirring Methods 0.000 description 17
- 238000001640 fractional crystallisation Methods 0.000 description 11
- 239000010779 crude oil Substances 0.000 description 10
- 235000019197 fats Nutrition 0.000 description 9
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 8
- 150000003626 triacylglycerols Chemical class 0.000 description 8
- 150000004671 saturated fatty acids Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 240000008415 Lactuca sativa Species 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000002385 cottonseed oil Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 235000021588 free fatty acids Nutrition 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 235000012045 salad Nutrition 0.000 description 3
- 235000003441 saturated fatty acids Nutrition 0.000 description 3
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 241001125046 Sardina pilchardus Species 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
Classifications
-
- 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
- C11B3/006—Refining fats or fatty oils by extraction
-
- 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
- C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
- C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
- C11B7/0025—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents containing oxygen in their molecule
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- Fats And Perfumes (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL46595A IL46595A (en) | 1975-02-07 | 1975-02-07 | Process for separating oils and fats into liquid and solid fractions |
| CA235,146A CA1074331A (en) | 1975-02-07 | 1975-09-10 | Process for separating oils and fats into liquid and solid fractions |
| GB38405/75A GB1511574A (en) | 1975-02-07 | 1975-09-18 | Process for separating oils and fats into liquid and solid fractions |
| IN1828/CAL/75A IN144135B (enEXAMPLES) | 1975-02-07 | 1975-09-23 | |
| AU85123/75A AU495944B2 (en) | 1975-02-07 | 1975-09-23 | A process for separating oils and fats into liquid and solid fractions |
| NL7511648A NL7511648A (nl) | 1975-02-07 | 1975-10-03 | Werkwijze voor het in twee frakties scheiden van een eetbare olie. |
| IT28341/75A IT1043413B (it) | 1975-02-07 | 1975-10-16 | Procedimento per separare oli e grassi in frazioni liquidee solide |
| JP50128256A JPS5193912A (en) | 1975-02-07 | 1975-10-23 | Abura oyobi shibooekijoryubuntokokeiryubuntonibunrisuruhoho |
| DK525075A DK525075A (da) | 1975-02-07 | 1975-11-21 | Fremgangsmade til separering af spiselige olier i fraktioner |
| FR7537449A FR2300129A1 (fr) | 1975-02-07 | 1975-12-08 | Procede pour separer des huiles et grai |
| BE162778A BE836683A (fr) | 1975-02-07 | 1975-12-16 | Procede pour separer des huiles et graisses en une fraction liquide et une fraction solide |
| DE2602998A DE2602998C3 (de) | 1975-02-07 | 1976-01-27 | Verfahren zum Auftrennen eines Öls oder Fettes in eine flüssige und eine feste Fraktion |
| CH141476A CH622549A5 (en) | 1975-02-07 | 1976-02-05 | Process for separating oils and fats into a liquid and a solid fraction |
| SE7601338A SE7601338L (sv) | 1975-02-07 | 1976-02-06 | Sett att separera oljor och fetter till flytande och fasta fraktioner |
| US05/738,914 US4104290A (en) | 1975-02-07 | 1976-11-04 | Process for separating oils and fats into liquid and solid fractions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL46595A IL46595A (en) | 1975-02-07 | 1975-02-07 | Process for separating oils and fats into liquid and solid fractions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL46595A0 IL46595A0 (en) | 1975-04-25 |
| IL46595A true IL46595A (en) | 1977-05-31 |
Family
ID=11048064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL46595A IL46595A (en) | 1975-02-07 | 1975-02-07 | Process for separating oils and fats into liquid and solid fractions |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5193912A (enEXAMPLES) |
| BE (1) | BE836683A (enEXAMPLES) |
| CA (1) | CA1074331A (enEXAMPLES) |
| CH (1) | CH622549A5 (enEXAMPLES) |
| DE (1) | DE2602998C3 (enEXAMPLES) |
| DK (1) | DK525075A (enEXAMPLES) |
| FR (1) | FR2300129A1 (enEXAMPLES) |
| GB (1) | GB1511574A (enEXAMPLES) |
| IL (1) | IL46595A (enEXAMPLES) |
| IN (1) | IN144135B (enEXAMPLES) |
| IT (1) | IT1043413B (enEXAMPLES) |
| NL (1) | NL7511648A (enEXAMPLES) |
| SE (1) | SE7601338L (enEXAMPLES) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52105913A (en) * | 1976-03-01 | 1977-09-06 | Uni Saiensu Obu Mareishia | Oleinnstearin separation method |
| US4517120A (en) * | 1983-10-19 | 1985-05-14 | Nestec, S.A. | Coffee oil treatment |
-
1975
- 1975-02-07 IL IL46595A patent/IL46595A/en unknown
- 1975-09-10 CA CA235,146A patent/CA1074331A/en not_active Expired
- 1975-09-18 GB GB38405/75A patent/GB1511574A/en not_active Expired
- 1975-09-23 IN IN1828/CAL/75A patent/IN144135B/en unknown
- 1975-10-03 NL NL7511648A patent/NL7511648A/xx not_active Application Discontinuation
- 1975-10-16 IT IT28341/75A patent/IT1043413B/it active
- 1975-10-23 JP JP50128256A patent/JPS5193912A/ja active Granted
- 1975-11-21 DK DK525075A patent/DK525075A/da unknown
- 1975-12-08 FR FR7537449A patent/FR2300129A1/fr active Granted
- 1975-12-16 BE BE162778A patent/BE836683A/xx unknown
-
1976
- 1976-01-27 DE DE2602998A patent/DE2602998C3/de not_active Expired
- 1976-02-05 CH CH141476A patent/CH622549A5/de not_active IP Right Cessation
- 1976-02-06 SE SE7601338A patent/SE7601338L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7511648A (nl) | 1976-08-10 |
| FR2300129A1 (fr) | 1976-09-03 |
| DE2602998B2 (de) | 1980-05-29 |
| JPS5193912A (en) | 1976-08-18 |
| SE7601338L (sv) | 1976-08-09 |
| IT1043413B (it) | 1980-02-20 |
| CH622549A5 (en) | 1981-04-15 |
| BE836683A (fr) | 1976-04-16 |
| CA1074331A (en) | 1980-03-25 |
| JPS5440083B2 (enEXAMPLES) | 1979-12-01 |
| IL46595A0 (en) | 1975-04-25 |
| GB1511574A (en) | 1978-05-24 |
| DE2602998C3 (de) | 1981-02-05 |
| FR2300129B1 (enEXAMPLES) | 1980-01-11 |
| AU8512375A (en) | 1977-03-31 |
| DK525075A (da) | 1976-08-08 |
| IN144135B (enEXAMPLES) | 1978-03-25 |
| DE2602998A1 (de) | 1976-08-19 |
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