DE1617036A1 - Verfahren zur Verbesserung der Qualitaet von Fettsaeuren - Google Patents
Verfahren zur Verbesserung der Qualitaet von FettsaeurenInfo
- Publication number
- DE1617036A1 DE1617036A1 DE19661617036 DE1617036A DE1617036A1 DE 1617036 A1 DE1617036 A1 DE 1617036A1 DE 19661617036 DE19661617036 DE 19661617036 DE 1617036 A DE1617036 A DE 1617036A DE 1617036 A1 DE1617036 A1 DE 1617036A1
- Authority
- DE
- Germany
- Prior art keywords
- fatty acids
- soap
- distillation
- temperature
- treatment
- 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.)
- Pending
Links
- 235000014113 dietary fatty acids Nutrition 0.000 title claims description 63
- 239000000194 fatty acid Substances 0.000 title claims description 63
- 229930195729 fatty acid Natural products 0.000 title claims description 63
- 150000004665 fatty acids Chemical class 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 26
- 230000008569 process Effects 0.000 title claims description 5
- 239000000344 soap Substances 0.000 claims description 37
- 239000003795 chemical substances by application Substances 0.000 claims description 28
- 238000004821 distillation Methods 0.000 claims description 21
- 239000000047 product Substances 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 13
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 239000003463 adsorbent Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 4
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 235000014593 oils and fats Nutrition 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 claims description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000008157 edible vegetable oil Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical group NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 claims description 2
- 229940067157 phenylhydrazine Drugs 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 3
- 238000009874 alkali refining Methods 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 13
- 235000019198 oils Nutrition 0.000 description 13
- 150000001728 carbonyl compounds Chemical class 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 235000019483 Peanut oil Nutrition 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000312 peanut oil Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 3
- 235000021588 free fatty acids Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003626 triacylglycerols Chemical class 0.000 description 2
- HORQAOAYAYGIBM-UHFFFAOYSA-N 2,4-dinitrophenylhydrazine Chemical compound NNC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O HORQAOAYAYGIBM-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002561 ketenes Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 150000003139 primary aliphatic amines Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/08—Refining
- C11C1/10—Refining by distillation
- C11C1/103—Refining by distillation after or with the addition of chemicals
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR44209A FR1475711A (fr) | 1965-12-29 | 1965-12-29 | Procédé pour améliorer les acides gras utilisés dans la fabrication du savon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1617036A1 true DE1617036A1 (de) | 1971-03-25 |
Family
ID=8597221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661617036 Pending DE1617036A1 (de) | 1965-12-29 | 1966-12-28 | Verfahren zur Verbesserung der Qualitaet von Fettsaeuren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3471536A (en:Method) |
| AT (1) | AT271686B (en:Method) |
| BE (1) | BE691916A (en:Method) |
| DE (1) | DE1617036A1 (en:Method) |
| FR (1) | FR1475711A (en:Method) |
| GB (1) | GB1163966A (en:Method) |
| LU (1) | LU52697A1 (en:Method) |
| NL (1) | NL6618161A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545614A (en) | 1978-09-27 | 1980-03-31 | Nippon Oil & Fats Co Ltd | Purification of aliphatic acid |
| JPS55160742A (en) * | 1979-05-29 | 1980-12-13 | Nippon Oil & Fats Co Ltd | Purification of fatty acid |
| DE19531806C1 (de) * | 1995-08-30 | 1997-04-10 | Henkel Kgaa | Verfahren zur schonenden Destillation von Fettsäuren |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2126334A (en) * | 1936-05-25 | 1938-08-09 | Shell Dev | Process for refining vegetable oils and the like |
| US2581452A (en) * | 1947-03-29 | 1952-01-08 | Kellogg M W Co | Dehydration of organic acids |
| US2664430A (en) * | 1950-11-10 | 1953-12-29 | Colgate Palmolive Peet Co | Fatty acid treatment |
-
1965
- 1965-12-29 FR FR44209A patent/FR1475711A/fr not_active Expired
-
1966
- 1966-12-19 US US602560A patent/US3471536A/en not_active Expired - Lifetime
- 1966-12-22 GB GB57482/66A patent/GB1163966A/en not_active Expired
- 1966-12-24 NL NL6618161A patent/NL6618161A/xx unknown
- 1966-12-28 LU LU52697D patent/LU52697A1/xx unknown
- 1966-12-28 DE DE19661617036 patent/DE1617036A1/de active Pending
- 1966-12-28 AT AT1191966A patent/AT271686B/de active
- 1966-12-28 BE BE691916D patent/BE691916A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE691916A (en:Method) | 1967-06-28 |
| FR1475711A (fr) | 1967-04-07 |
| GB1163966A (en) | 1969-09-10 |
| US3471536A (en) | 1969-10-07 |
| NL6618161A (en:Method) | 1967-06-30 |
| LU52697A1 (en:Method) | 1968-08-05 |
| AT271686B (de) | 1969-06-10 |
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