DE561310C - Verfahren zur Rektifikation von Fluessigkeitsgemischen - Google Patents
Verfahren zur Rektifikation von FluessigkeitsgemischenInfo
- Publication number
- DE561310C DE561310C DES90794D DES0090794D DE561310C DE 561310 C DE561310 C DE 561310C DE S90794 D DES90794 D DE S90794D DE S0090794 D DES0090794 D DE S0090794D DE 561310 C DE561310 C DE 561310C
- Authority
- DE
- Germany
- Prior art keywords
- column
- columns
- pressure
- rectification
- liquid mixtures
- 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 claims description 14
- 239000007788 liquid Substances 0.000 title claims description 13
- 239000000203 mixture Substances 0.000 title claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010992 reflux Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/2803—Special features relating to the vapour to be compressed
- B01D1/2806—The vapour is divided in at least two streams and only a part of the vapour is compressed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/284—Special features relating to the compressed vapour
- B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR308736T | 1928-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE561310C true DE561310C (de) | 1932-10-13 |
Family
ID=31897892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES90794D Expired DE561310C (de) | 1928-03-27 | 1929-03-28 | Verfahren zur Rektifikation von Fluessigkeitsgemischen |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE561310C (enrdf_load_stackoverflow) |
| GB (1) | GB308736A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2629239A (en) * | 1949-08-26 | 1953-02-24 | Universal Oil Prod Co | Separation of closely boiling fractions from a binary mixture |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2487884A (en) * | 1945-12-12 | 1949-11-15 | Little Inc A | Vapor-compression distillation |
| NL271425A (enrdf_load_stackoverflow) * | 1960-11-26 | |||
| US3396086A (en) * | 1964-12-23 | 1968-08-06 | Applied Res And Engineering Lt | Recompression evaporators |
| US3414484A (en) * | 1966-06-20 | 1968-12-03 | Universal Oil Prod Co | Process for separating ethylbenzene from c8 aromatic hydrocarbons by super-distillation with vapor compression-reboiler heat exchange |
| KR900008691B1 (ko) * | 1984-04-26 | 1990-11-27 | 신니쯔 데쯔가가꾸 가부시끼가이샤 | 스틸렌류의 증류방법 |
-
1929
- 1929-03-27 GB GB9866/29A patent/GB308736A/en not_active Expired
- 1929-03-28 DE DES90794D patent/DE561310C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2629239A (en) * | 1949-08-26 | 1953-02-24 | Universal Oil Prod Co | Separation of closely boiling fractions from a binary mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| GB308736A (enrdf_load_stackoverflow) | 1930-05-08 |
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