CA1160643A - Procede de traitement des huiles vegetales pour l'amelioration de leur stabilite a froid - Google Patents
Procede de traitement des huiles vegetales pour l'amelioration de leur stabilite a froidInfo
- Publication number
- CA1160643A CA1160643A CA000377981A CA377981A CA1160643A CA 1160643 A CA1160643 A CA 1160643A CA 000377981 A CA000377981 A CA 000377981A CA 377981 A CA377981 A CA 377981A CA 1160643 A CA1160643 A CA 1160643A
- Authority
- CA
- Canada
- Prior art keywords
- oil
- treated
- crystals
- gas
- ppm
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 235000015112 vegetable and seed oil Nutrition 0.000 title claims abstract 4
- 239000008158 vegetable oil Substances 0.000 title claims abstract 4
- 238000009882 destearinating Methods 0.000 title 1
- 239000003921 oil Substances 0.000 claims abstract description 82
- 235000019198 oils Nutrition 0.000 claims abstract description 80
- 239000013078 crystal Substances 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000006260 foam Substances 0.000 claims abstract description 9
- 230000007935 neutral effect Effects 0.000 claims abstract description 8
- 238000010908 decantation Methods 0.000 claims abstract description 6
- 238000002425 crystallisation Methods 0.000 claims abstract description 4
- 230000008025 crystallization Effects 0.000 claims abstract description 4
- 239000001993 wax Substances 0.000 claims description 23
- 239000000344 soap Substances 0.000 claims description 7
- 238000005352 clarification Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000012958 reprocessing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 3
- 241000208838 Asteraceae Species 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 235000019486 Sunflower oil Nutrition 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002285 corn oil Substances 0.000 description 2
- 235000005687 corn oil Nutrition 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000005456 glyceride group Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002600 sunflower oil Substances 0.000 description 2
- 229920000715 Mucilage Polymers 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 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
- C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
- C11B7/0075—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of melting or solidifying points
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)
- Fats And Perfumes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8011450 | 1980-05-22 | ||
| FR8011450A FR2482976A1 (fr) | 1980-05-22 | 1980-05-22 | Procede de traitement des huiles vegetales pour l'amelioration de leur stabilite a froid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1160643A true CA1160643A (fr) | 1984-01-17 |
Family
ID=9242239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000377981A Expired CA1160643A (fr) | 1980-05-22 | 1981-05-21 | Procede de traitement des huiles vegetales pour l'amelioration de leur stabilite a froid |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0041002B1 (de) |
| AR (1) | AR223283A1 (de) |
| AT (1) | ATE7306T1 (de) |
| CA (1) | CA1160643A (de) |
| DE (1) | DE3163364D1 (de) |
| ES (1) | ES8206617A1 (de) |
| FR (1) | FR2482976A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683225B1 (fr) * | 1991-10-31 | 1993-12-31 | Gattefosse Sa | Procede pour ameliorer une huile glycerolysee. |
| US10349941B2 (en) | 2015-05-27 | 2019-07-16 | Covidien Lp | Multi-fire lead screw stapling device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB962814A (en) * | 1959-10-12 | 1964-07-01 | Procter & Gamble Ltd | Winterizing hardened soyabean oils |
| GB1120456A (en) * | 1964-12-14 | 1968-07-17 | Ranchers Cotton Oil | Method of separating components of oleaginous mixtures by fractional crystallization |
-
1980
- 1980-05-22 FR FR8011450A patent/FR2482976A1/fr active Granted
-
1981
- 1981-05-12 DE DE8181400750T patent/DE3163364D1/de not_active Expired
- 1981-05-12 EP EP81400750A patent/EP0041002B1/de not_active Expired
- 1981-05-12 AT AT81400750T patent/ATE7306T1/de not_active IP Right Cessation
- 1981-05-19 ES ES502324A patent/ES8206617A1/es not_active Expired
- 1981-05-21 CA CA000377981A patent/CA1160643A/fr not_active Expired
- 1981-05-21 AR AR285407A patent/AR223283A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| ES502324A0 (es) | 1982-08-16 |
| FR2482976A1 (fr) | 1981-11-27 |
| AR223283A1 (es) | 1981-07-31 |
| EP0041002B1 (de) | 1984-05-02 |
| DE3163364D1 (en) | 1984-06-07 |
| ATE7306T1 (de) | 1984-05-15 |
| EP0041002A3 (en) | 1981-12-09 |
| EP0041002A2 (de) | 1981-12-02 |
| ES8206617A1 (es) | 1982-08-16 |
| FR2482976B1 (de) | 1985-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |