CA2056836A1 - Production of tall oil - Google Patents
Production of tall oilInfo
- Publication number
- CA2056836A1 CA2056836A1 CA2056836A CA2056836A CA2056836A1 CA 2056836 A1 CA2056836 A1 CA 2056836A1 CA 2056836 A CA2056836 A CA 2056836A CA 2056836 A CA2056836 A CA 2056836A CA 2056836 A1 CA2056836 A1 CA 2056836A1
- Authority
- CA
- Canada
- Prior art keywords
- tall oil
- production
- soft soap
- separating
- procedure
- 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.)
- Granted
Links
- 239000003784 tall oil Substances 0.000 title abstract 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000344 soap Substances 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 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
- C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
- C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Abstract
The present invention relates to a procedure for producing tall oil from tall oil soft soap produced as a by-product in the cellulose industry, by acidifying tall oil soft soap with hydrochloric acid, and by separating the tall oil thus obtained.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI906451 | 1990-12-28 | ||
FI906451A FI93868C (en) | 1990-12-28 | 1990-12-28 | Manufacture of tall oil |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2056836A1 true CA2056836A1 (en) | 1992-06-29 |
CA2056836C CA2056836C (en) | 1999-05-04 |
Family
ID=8531663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2056836 Expired - Fee Related CA2056836C (en) | 1990-12-28 | 1991-12-03 | Production of tall oil |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPH06340890A (en) |
AT (1) | AT399172B (en) |
CA (1) | CA2056836C (en) |
CH (1) | CH682238A5 (en) |
CZ (1) | CZ281616B6 (en) |
DE (1) | DE4141913C2 (en) |
ES (1) | ES2054541B1 (en) |
FI (1) | FI93868C (en) |
FR (1) | FR2671096B1 (en) |
GB (1) | GB2251248B (en) |
IT (1) | IT1252221B (en) |
NO (1) | NO178897C (en) |
PL (1) | PL168096B1 (en) |
RU (1) | RU2029782C1 (en) |
SE (1) | SE505831C2 (en) |
SK (1) | SK279772B6 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI95723C (en) * | 1992-11-10 | 1996-04-11 | Lt Dynamics Oy | Method of acidifying soap with a large overdose of NaHSO3 solution |
WO2016040915A1 (en) * | 2014-09-12 | 2016-03-17 | Arizona Chemical Company, Llc | Process for recovering crude tall oil |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH275810A (en) * | 1948-04-16 | 1951-06-15 | Jihoceske Papirny Narodni Podn | Process for the production of tall oil. |
GB695702A (en) * | 1949-06-29 | 1953-08-19 | Ernest Segessemann | Improved tall oil treatment |
US2530809A (en) * | 1949-08-23 | 1950-11-21 | Pittsburgh Plate Glass Co | Fractionation of tall oil |
US3109839A (en) * | 1962-02-26 | 1963-11-05 | Sharples Corp | Production of organic acids |
US3575952A (en) * | 1969-10-02 | 1971-04-20 | Scm Corp | Tall oil recovery |
US3804819A (en) * | 1972-05-03 | 1974-04-16 | Scm Corp | Recovery of fatty acids from tall oil heads |
US4495095A (en) * | 1983-04-04 | 1985-01-22 | Union Camp Corporation | Acidulation and recovery of crude tall oil from tall oil soaps |
US4483791A (en) * | 1983-06-22 | 1984-11-20 | Sylvachem Corporation | Recovery of fatty acids from tall oil heads |
GB8915263D0 (en) * | 1989-07-03 | 1989-08-23 | Unilever Plc | Process for soap splitting using a high temperature treatment |
-
1990
- 1990-12-28 FI FI906451A patent/FI93868C/en not_active IP Right Cessation
-
1991
- 1991-12-03 CA CA 2056836 patent/CA2056836C/en not_active Expired - Fee Related
- 1991-12-09 CH CH3613/91A patent/CH682238A5/de unknown
- 1991-12-16 IT IT91MI3363 patent/IT1252221B/en active IP Right Grant
- 1991-12-18 DE DE4141913A patent/DE4141913C2/en not_active Expired - Fee Related
- 1991-12-18 AT AT0251091A patent/AT399172B/en not_active IP Right Cessation
- 1991-12-19 GB GB9126949A patent/GB2251248B/en not_active Expired - Fee Related
- 1991-12-20 ES ES9102851A patent/ES2054541B1/en not_active Expired - Lifetime
- 1991-12-20 SE SE9103811A patent/SE505831C2/en not_active IP Right Cessation
- 1991-12-23 PL PL91292944A patent/PL168096B1/en unknown
- 1991-12-27 CZ CS914119A patent/CZ281616B6/en not_active IP Right Cessation
- 1991-12-27 FR FR9116224A patent/FR2671096B1/en not_active Expired - Fee Related
- 1991-12-27 RU SU5010424 patent/RU2029782C1/en active
- 1991-12-27 SK SK4119-91A patent/SK279772B6/en unknown
- 1991-12-27 NO NO915117A patent/NO178897C/en unknown
-
1992
- 1992-01-02 JP JP1818792A patent/JPH06340890A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NO915117D0 (en) | 1991-12-27 |
SE9103811D0 (en) | 1991-12-20 |
PL292944A1 (en) | 1992-09-07 |
GB2251248A (en) | 1992-07-01 |
SE505831C2 (en) | 1997-10-13 |
SK279772B6 (en) | 1999-03-12 |
NO178897B (en) | 1996-03-18 |
ES2054541A1 (en) | 1994-08-01 |
CA2056836C (en) | 1999-05-04 |
ATA251091A (en) | 1994-08-15 |
FI906451A (en) | 1992-06-29 |
JPH06340890A (en) | 1994-12-13 |
DE4141913A1 (en) | 1992-07-02 |
FI906451A0 (en) | 1990-12-28 |
GB9126949D0 (en) | 1992-02-19 |
CZ281616B6 (en) | 1996-11-13 |
ES2054541B1 (en) | 1995-02-01 |
IT1252221B (en) | 1995-06-05 |
RU2029782C1 (en) | 1995-02-27 |
ITMI913363A0 (en) | 1991-12-16 |
SE9103811L (en) | |
CH682238A5 (en) | 1993-08-13 |
ITMI913363A1 (en) | 1993-06-16 |
GB2251248B (en) | 1994-03-30 |
FI93868B (en) | 1995-02-28 |
AT399172B (en) | 1995-03-27 |
FR2671096B1 (en) | 1994-10-07 |
NO915117L (en) | 1992-06-29 |
NO178897C (en) | 1996-06-26 |
PL168096B1 (en) | 1996-01-31 |
FR2671096A1 (en) | 1992-07-03 |
CS411991A3 (en) | 1992-07-15 |
FI93868C (en) | 1995-06-12 |
DE4141913C2 (en) | 1999-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |