GB326539A - Improvements in refining sulphur-olive oil and the like - Google Patents
Improvements in refining sulphur-olive oil and the likeInfo
- Publication number
- GB326539A GB326539A GB3697828A GB3697828A GB326539A GB 326539 A GB326539 A GB 326539A GB 3697828 A GB3697828 A GB 3697828A GB 3697828 A GB3697828 A GB 3697828A GB 326539 A GB326539 A GB 326539A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- sulphur
- water
- olive
- acids
- 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
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
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/04—Refining fats or fatty oils by chemical reaction with acids
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)
Abstract
326,539. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Dec. 14, 1928. Fatty oils, purifying. - Sulphur-olive and similar vegetable oils are purified by treating with concentrated volatile acids e.g. hydrochloric, formic, or acetic acid, or with organic substances generating such acids e.g. acetyl chloride, preferably at an elevated temperature. For example, sulphur-olive oil after removal of water, is warmed and stirred with hydrochloric acid, whereby soaps of heavy metals are decomposed, and gummy materials are precipitated. The supernatant oil is then showered several times with hot water, the final shower preferably containing sodium bisulphite. The washed oil is freed from water by settling, centrifugal treatment, or by heating in vacuo, and may be deacidified by the processes described in Specifications 213,267 and 235,792. Oil may be recovered from the wash waters by passing through a filter or centrifuge, then adding common salt and separating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3697828A GB326539A (en) | 1928-12-14 | 1928-12-14 | Improvements in refining sulphur-olive oil and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3697828A GB326539A (en) | 1928-12-14 | 1928-12-14 | Improvements in refining sulphur-olive oil and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB326539A true GB326539A (en) | 1930-03-14 |
Family
ID=10392722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3697828A Expired GB326539A (en) | 1928-12-14 | 1928-12-14 | Improvements in refining sulphur-olive oil and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB326539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3284213A (en) * | 1963-09-16 | 1966-11-08 | Armour & Co | Process for inhibiting breakdown in heated cooking oils |
-
1928
- 1928-12-14 GB GB3697828A patent/GB326539A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3284213A (en) * | 1963-09-16 | 1966-11-08 | Armour & Co | Process for inhibiting breakdown in heated cooking oils |
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