GB663754A - Method and apparatus for high vacuum distillation - Google Patents
Method and apparatus for high vacuum distillationInfo
- Publication number
- GB663754A GB663754A GB16248/48A GB1624848A GB663754A GB 663754 A GB663754 A GB 663754A GB 16248/48 A GB16248/48 A GB 16248/48A GB 1624848 A GB1624848 A GB 1624848A GB 663754 A GB663754 A GB 663754A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- liquid
- vapour
- stage
- pict
- 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
- 238000000034 method Methods 0.000 title 1
- 238000005292 vacuum distillation Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 12
- 238000004821 distillation Methods 0.000 abstract 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 abstract 2
- 239000004641 Diallyl-phthalate Substances 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadecene Natural products CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/26—Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US663754XA | 1947-06-20 | 1947-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB663754A true GB663754A (en) | 1951-12-27 |
Family
ID=22069111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16248/48A Expired GB663754A (en) | 1947-06-20 | 1948-06-16 | Method and apparatus for high vacuum distillation |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE483278A (enrdf_load_stackoverflow) |
| FR (1) | FR968099A (enrdf_load_stackoverflow) |
| GB (1) | GB663754A (enrdf_load_stackoverflow) |
| NL (1) | NL71688C (enrdf_load_stackoverflow) |
-
0
- NL NL71688D patent/NL71688C/xx active
- BE BE483278D patent/BE483278A/xx unknown
-
1948
- 1948-06-16 GB GB16248/48A patent/GB663754A/en not_active Expired
- 1948-06-18 FR FR968099D patent/FR968099A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE483278A (enrdf_load_stackoverflow) | |
| NL71688C (enrdf_load_stackoverflow) | |
| FR968099A (fr) | 1950-11-17 |
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