CA1187511A - Refining of oil and product thereof - Google Patents
Refining of oil and product thereofInfo
- Publication number
- CA1187511A CA1187511A CA000411237A CA411237A CA1187511A CA 1187511 A CA1187511 A CA 1187511A CA 000411237 A CA000411237 A CA 000411237A CA 411237 A CA411237 A CA 411237A CA 1187511 A CA1187511 A CA 1187511A
- Authority
- CA
- Canada
- Prior art keywords
- oil
- mixture
- percent
- temperature
- phosphoric acid
- 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
- 238000007670 refining Methods 0.000 title claims abstract description 32
- 239000003921 oil Substances 0.000 claims abstract description 294
- 238000000034 method Methods 0.000 claims abstract description 88
- 239000000796 flavoring agent Substances 0.000 claims abstract description 33
- 235000019634 flavors Nutrition 0.000 claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 230000001590 oxidative effect Effects 0.000 claims abstract description 17
- 235000019198 oils Nutrition 0.000 claims description 292
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 140
- 239000000203 mixture Substances 0.000 claims description 109
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 69
- 235000011007 phosphoric acid Nutrition 0.000 claims description 69
- 229960004838 phosphoric acid Drugs 0.000 claims description 69
- 238000004061 bleaching Methods 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000007864 aqueous solution Substances 0.000 claims description 28
- 239000010779 crude oil Substances 0.000 claims description 27
- 239000007844 bleaching agent Substances 0.000 claims description 24
- 239000008158 vegetable oil Substances 0.000 claims description 21
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 20
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- 239000000047 product Substances 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 10
- 239000012467 final product Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000001376 precipitating effect Effects 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 abstract description 14
- 238000012545 processing Methods 0.000 abstract description 8
- 239000006227 byproduct Substances 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000008157 edible vegetable oil Substances 0.000 abstract description 3
- 238000007792 addition Methods 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 72
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 32
- 229910052753 mercury Inorganic materials 0.000 description 32
- 239000002253 acid Substances 0.000 description 25
- 235000015165 citric acid Nutrition 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 21
- 239000003513 alkali Substances 0.000 description 18
- 238000009874 alkali refining Methods 0.000 description 18
- 239000004927 clay Substances 0.000 description 17
- 150000003904 phospholipids Chemical class 0.000 description 17
- 239000000126 substance Substances 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 235000014786 phosphorus Nutrition 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 150000002978 peroxides Chemical class 0.000 description 11
- 239000001993 wax Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000002285 corn oil Substances 0.000 description 10
- 235000005687 corn oil Nutrition 0.000 description 10
- 239000012153 distilled water Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 150000002739 metals Chemical class 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 206010001497 Agitation Diseases 0.000 description 7
- 235000019484 Rapeseed oil Nutrition 0.000 description 7
- 238000013019 agitation Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 6
- 235000021588 free fatty acids Nutrition 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 238000005119 centrifugation Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000004332 deodorization Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 229940083608 sodium hydroxide Drugs 0.000 description 5
- 235000019485 Safflower oil Nutrition 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000003925 fat Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002540 palm oil Substances 0.000 description 4
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 description 4
- 239000003813 safflower oil Substances 0.000 description 4
- 235000005713 safflower oil Nutrition 0.000 description 4
- 238000013112 stability test Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 235000019482 Palm oil Nutrition 0.000 description 3
- 235000019483 Peanut oil Nutrition 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 239000011976 maleic acid Substances 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 239000000312 peanut oil Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003549 soybean oil Substances 0.000 description 3
- 235000012424 soybean oil Nutrition 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 2
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 2
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 2
- 231100000678 Mycotoxin Toxicity 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 239000010775 animal oil Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000000787 lecithin Substances 0.000 description 2
- 229940067606 lecithin Drugs 0.000 description 2
- 235000010445 lecithin Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002636 mycotoxin Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000003346 palm kernel oil Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000020518 Carthamus tinctorius Species 0.000 description 1
- 235000003255 Carthamus tinctorius Nutrition 0.000 description 1
- 241000237074 Centris Species 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000700124 Octodon degus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- QHOPXUFELLHKAS-UHFFFAOYSA-N Thespesin Natural products CC(C)c1c(O)c(O)c2C(O)Oc3c(c(C)cc1c23)-c1c2OC(O)c3c(O)c(O)c(C(C)C)c(cc1C)c23 QHOPXUFELLHKAS-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000010480 babassu oil Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- -1 formic Chemical class 0.000 description 1
- 125000004383 glucosinolate group Chemical group 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 230000003244 pro-oxidative effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 235000019149 tocopherols Nutrition 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- QUEDXNHFTDJVIY-UHFFFAOYSA-N γ-tocopherol Chemical class OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 QUEDXNHFTDJVIY-UHFFFAOYSA-N 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
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (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)
- Edible Oils And Fats (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31157181A | 1981-10-15 | 1981-10-15 | |
| US311,571 | 1981-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1187511A true CA1187511A (en) | 1985-05-21 |
Family
ID=23207490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000411237A Expired CA1187511A (en) | 1981-10-15 | 1982-09-10 | Refining of oil and product thereof |
Country Status (18)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981620A (en) * | 1984-07-30 | 1991-01-01 | Cpc International Inc. | In-line dewaxing of edible vegetable oils |
| US5286886A (en) * | 1988-06-21 | 1994-02-15 | Van Den Bergh Foods Co., Division Of Conopco, Inc. | Method of refining glyceride oils |
| GB8814732D0 (en) * | 1988-06-21 | 1988-07-27 | Unilever Plc | Method of refining clyceride oils |
| EP0507363B1 (en) * | 1991-04-02 | 1993-05-19 | N.V. Vandemoortele International | Process for the continuous removal of a gum phase from triglyceride oil |
| EP1656449B1 (en) | 2003-08-21 | 2009-05-06 | Monsanto Technology LLC | Fatty acid desaturases from primula |
| EP1734947B1 (en) | 2004-04-16 | 2015-04-15 | Monsanto Technology, LLC | Expression of fatty acid desaturases in corn |
| EP2446747A1 (en) | 2004-11-04 | 2012-05-02 | Monsanto Technology LLC | Seed oil compositions |
| EP1993349A4 (en) | 2006-03-10 | 2010-05-05 | Monsanto Technology Llc | SOYBEAN SEEDS AND OIL COMPOSITIONS AND METHOD FOR THE PRODUCTION THEREOF |
| JP4249250B1 (ja) * | 2008-07-31 | 2009-04-02 | 水澤化学工業株式会社 | エステル交換油の精製方法 |
| US9480271B2 (en) | 2009-09-15 | 2016-11-01 | Monsanto Technology Llc | Soybean seed and oil compositions and methods of making same |
| CN105358666B (zh) | 2013-03-14 | 2019-07-16 | Reg合成燃料有限责任公司 | 从用作生物燃料原料的含污染物的生物组合物中去除污染物的方法 |
| CN112694946A (zh) * | 2021-01-19 | 2021-04-23 | 南昌大学 | 一种去除油脂中黄曲霉素的方法 |
| CN116376631A (zh) * | 2023-03-29 | 2023-07-04 | 浙江山茶润生物科技有限公司 | 一种化妆品用山茶油的制备工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590059A (en) * | 1969-09-11 | 1971-06-29 | Salador Huileries Antonin Roux | Process for the purification of edible oils |
| JPS5233903A (en) * | 1975-09-11 | 1977-03-15 | Sho Yonezawa | Preparation of refined natural food oil |
| JPS589662B2 (ja) * | 1975-11-04 | 1983-02-22 | 旭電化工業株式会社 | キホウセイスイチユウユガタニユウカシ ノ セイゾウホウ |
| JPS53114805A (en) * | 1977-02-24 | 1978-10-06 | Nisshin Oil Mills Ltd:The | Production of palm oil |
| GB1580664A (en) * | 1977-08-02 | 1980-12-03 | Sullivan Systems Inc | Refining fatty oils |
| JPS557816A (en) * | 1978-06-30 | 1980-01-21 | Nippon Oils & Fats Co Ltd | Vegitable oil purification |
-
1982
- 1982-08-13 MX MX8210323U patent/MX7580E/es unknown
- 1982-09-08 NZ NZ201845A patent/NZ201845A/en unknown
- 1982-09-08 ZA ZA826591A patent/ZA826591B/xx unknown
- 1982-09-10 CA CA000411237A patent/CA1187511A/en not_active Expired
- 1982-09-10 GB GB08225830A patent/GB2107343B/en not_active Expired
- 1982-09-20 AU AU88533/82A patent/AU8853382A/en not_active Abandoned
- 1982-10-08 PH PH27962A patent/PH21781A/en unknown
- 1982-10-13 EP EP82109482A patent/EP0077528B1/en not_active Expired
- 1982-10-13 DE DE8282109482T patent/DE3277211D1/de not_active Expired
- 1982-10-14 JP JP57179186A patent/JPS5876500A/ja active Granted
- 1982-10-14 BR BR8206007A patent/BR8206007A/pt unknown
- 1982-10-14 DK DK454982A patent/DK454982A/da not_active Application Discontinuation
- 1982-10-14 KR KR8204626A patent/KR890001463B1/ko not_active Expired
- 1982-10-14 ES ES516498A patent/ES8401123A1/es not_active Expired
- 1982-10-15 IN IN1212/CAL/82A patent/IN162682B/en unknown
- 1982-10-15 YU YU02331/82A patent/YU233182A/xx unknown
-
1986
- 1986-10-16 HK HK788/86A patent/HK78886A/xx unknown
- 1986-12-30 MY MY659/86A patent/MY8600659A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR890001463B1 (ko) | 1989-05-04 |
| GB2107343B (en) | 1986-05-08 |
| JPH0328479B2 (enrdf_load_stackoverflow) | 1991-04-19 |
| YU233182A (en) | 1985-03-20 |
| ZA826591B (en) | 1983-10-26 |
| EP0077528B1 (en) | 1987-09-09 |
| MX7580E (es) | 1989-11-23 |
| KR840001832A (ko) | 1984-06-07 |
| PH21781A (en) | 1988-02-24 |
| ES516498A0 (es) | 1983-11-16 |
| IN162682B (enrdf_load_stackoverflow) | 1988-07-02 |
| MY8600659A (en) | 1986-12-31 |
| AU8853382A (en) | 1983-04-21 |
| BR8206007A (pt) | 1983-09-13 |
| DE3277211D1 (en) | 1987-10-15 |
| EP0077528A1 (en) | 1983-04-27 |
| NZ201845A (en) | 1985-08-16 |
| ES8401123A1 (es) | 1983-11-16 |
| HK78886A (en) | 1986-10-24 |
| DK454982A (da) | 1983-04-16 |
| GB2107343A (en) | 1983-04-27 |
| JPS5876500A (ja) | 1983-05-09 |
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