BE516280A - - Google Patents
Info
- Publication number
- BE516280A BE516280A BE516280DA BE516280A BE 516280 A BE516280 A BE 516280A BE 516280D A BE516280D A BE 516280DA BE 516280 A BE516280 A BE 516280A
- Authority
- BE
- Belgium
- Prior art keywords
- fat
- bath
- washing
- emulsified
- baths
- Prior art date
Links
- 239000003925 fat Substances 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 23
- 238000005406 washing Methods 0.000 claims description 22
- 238000000605 extraction Methods 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 5
- 239000003599 detergent Substances 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N carbon tetrachloride Substances ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 2
- 238000004061 bleaching Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229950011008 tetrachloroethylene Drugs 0.000 claims description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N triclene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 2
- -1 perchlorethylene carbon tetrachloride Chemical compound 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 210000002268 Wool Anatomy 0.000 description 9
- 238000005238 degreasing Methods 0.000 description 8
- 238000011084 recovery Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 239000004519 grease Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001264 neutralization Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000007792 addition Methods 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
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Ethylene tetrachloride Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010782 bulky waste Substances 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 230000001172 regenerating Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 230000002000 scavenging Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000344 soap 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
- C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
- C11B11/005—Lanolin; Woolfat
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)
- Extraction Or Liquid Replacement (AREA)
- Fats And Perfumes (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE516280A true BE516280A (fi) |
Family
ID=153521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE516280D BE516280A (fi) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE516280A (fi) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124502A (en) * | 1976-05-05 | 1978-11-07 | Peignage Amedee | Process for the purification of greasy and soiled water using a heavy solvent, and apparatus for its implementation |
FR2427305A2 (fr) * | 1976-05-05 | 1979-12-28 | Peignage Amedee | Procede d'epuration d'une eau grasse et terreuse a l'aide d'un solvant lourd et appareillage pour sa mise en oeuvre |
EP0084211A1 (en) * | 1982-01-11 | 1983-07-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for recovering animal hair grease |
-
0
- BE BE516280D patent/BE516280A/fr unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124502A (en) * | 1976-05-05 | 1978-11-07 | Peignage Amedee | Process for the purification of greasy and soiled water using a heavy solvent, and apparatus for its implementation |
FR2427305A2 (fr) * | 1976-05-05 | 1979-12-28 | Peignage Amedee | Procede d'epuration d'une eau grasse et terreuse a l'aide d'un solvant lourd et appareillage pour sa mise en oeuvre |
EP0084211A1 (en) * | 1982-01-11 | 1983-07-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for recovering animal hair grease |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3940334A (en) | Method for separating oil from water | |
US3847804A (en) | Process of treating wool-scouring liquor and centrifuge effluent | |
BE516280A (fi) | ||
US1698257A (en) | Process of reclaiming used lubricating oil | |
US3458543A (en) | Method of treating spent wool scouring liquors | |
JP2004307543A (ja) | 油滓からの脂肪酸エステルの製造方法及び製造装置 | |
JPH09176659A (ja) | 含油スラッジの清浄化方法 | |
JPS6315319B2 (fi) | ||
US3436342A (en) | Disposal of wool rinsings | |
US1619869A (en) | Method of treating hydrocarbon oils | |
US2417329A (en) | Method of refining crude wool grease | |
US686059A (en) | Process of separating volatile solvent from various emulsified solutions. | |
BE462674A (fi) | ||
EP0016264A1 (fr) | Procédé d'extraction d'uranium d'acide phosphorique | |
BE462673A (fi) | ||
US1919644A (en) | Process for purifying dry cleaners' solvents | |
BE518421A (fi) | ||
EP4355452A2 (en) | Method for purifying an extraction liquid | |
CH300029A (fr) | Procédé pour l'extraction du suint de laine contenu dans les liquides alcalins utilisés pour le lavage de la laine. | |
CN113060864A (zh) | 一种石化含油污水及污油净化回用工艺 | |
CA1293944C (en) | Hot water bitumen extraction process | |
BE336823A (fi) | ||
JP2000044982A (ja) | 不飽和脂肪酸アルキルエステルの濃縮分離方法 | |
BE402758A (fi) | ||
BE445899A (fi) |