GB2152833B - Apparatus for crystallizing a substance from a solution - Google Patents
Apparatus for crystallizing a substance from a solutionInfo
- Publication number
- GB2152833B GB2152833B GB08412351A GB8412351A GB2152833B GB 2152833 B GB2152833 B GB 2152833B GB 08412351 A GB08412351 A GB 08412351A GB 8412351 A GB8412351 A GB 8412351A GB 2152833 B GB2152833 B GB 2152833B
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystallizing
- substance
- solution
- 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
- C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
- C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813111320 DE3111320C2 (en) | 1981-03-23 | 1981-03-23 | Process for the crystallization of fats |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8412351D0 GB8412351D0 (en) | 1984-06-20 |
GB2152833A GB2152833A (en) | 1985-08-14 |
GB2152833B true GB2152833B (en) | 1986-02-05 |
Family
ID=6128037
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8121653A Expired GB2095124B (en) | 1981-03-23 | 1981-07-14 | Method and apparatus for crystallizing a substance from a solution |
GB08412351A Expired GB2152833B (en) | 1981-03-23 | 1984-05-15 | Apparatus for crystallizing a substance from a solution |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8121653A Expired GB2095124B (en) | 1981-03-23 | 1981-07-14 | Method and apparatus for crystallizing a substance from a solution |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3111320C2 (en) |
GB (2) | GB2095124B (en) |
MY (1) | MY8700630A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3246494A1 (en) * | 1982-12-16 | 1984-06-20 | Bayer Ag, 5090 Leverkusen | Discontinuous process for the crystallisation of the substance from a homogeneous solution |
DE29600518U1 (en) * | 1996-01-13 | 1996-03-28 | Schwarz Verbindungs-Systeme, 71263 Weil der Stadt | Decompression lock |
DE102015009754A1 (en) * | 2015-07-29 | 2017-02-02 | Torsten Heitmann | Crystallizer or reactor and method for the continuous growth of crystals or continuous reaction |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE587293C (en) * | 1930-05-09 | 1933-11-01 | Dorr Company Inc | Process for separating solid substances suspended in a liquid |
DE1249820B (en) * | 1963-10-31 | |||
US3628917A (en) * | 1967-07-26 | 1971-12-21 | Struthers Scientific Int Corp | Device for evaporative crystallization |
CA919083A (en) * | 1969-09-29 | 1973-01-16 | C. Bennett Richard | Crystallization apparatus and method |
US3802846A (en) * | 1971-05-21 | 1974-04-09 | Pullman Inc | Crystallizer apparatus |
AR204539A1 (en) * | 1973-09-17 | 1976-02-12 | Hercules Inc | PROCEDURE AND APPARATUS FOR CONTINUOUS CRYSTALIZATION BY COOLING A CRYSTALLIZABLE SOLUTE |
-
1981
- 1981-03-23 DE DE19813111320 patent/DE3111320C2/en not_active Expired
- 1981-07-14 GB GB8121653A patent/GB2095124B/en not_active Expired
-
1984
- 1984-05-15 GB GB08412351A patent/GB2152833B/en not_active Expired
-
1987
- 1987-12-30 MY MY8700630A patent/MY8700630A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2095124A (en) | 1982-09-29 |
DE3111320A1 (en) | 1982-09-30 |
GB2152833A (en) | 1985-08-14 |
MY8700630A (en) | 1987-12-31 |
DE3111320C2 (en) | 1986-10-09 |
GB2095124B (en) | 1985-10-09 |
GB8412351D0 (en) | 1984-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920714 |