DE2939023C2 - - Google Patents
Info
- Publication number
- DE2939023C2 DE2939023C2 DE2939023A DE2939023A DE2939023C2 DE 2939023 C2 DE2939023 C2 DE 2939023C2 DE 2939023 A DE2939023 A DE 2939023A DE 2939023 A DE2939023 A DE 2939023A DE 2939023 C2 DE2939023 C2 DE 2939023C2
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- liquid
- distillation column
- flow
- return
- 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
- 239000007788 liquid Substances 0.000 claims description 94
- 238000004821 distillation Methods 0.000 claims description 36
- 238000005194 fractionation Methods 0.000 claims description 27
- 238000010992 reflux Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 8
- 238000009795 derivation Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- B01D3/42—Regulation; Control
- B01D3/4211—Regulation; Control of columns
- B01D3/4261—Side stream
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94688678A | 1978-09-28 | 1978-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2939023A1 DE2939023A1 (de) | 1980-04-17 |
| DE2939023C2 true DE2939023C2 (enrdf_load_stackoverflow) | 1989-06-22 |
Family
ID=25485121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792939023 Granted DE2939023A1 (de) | 1978-09-28 | 1979-09-26 | Destillationskolonne mit abfuehrung eines seitenstroms |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5547102A (enrdf_load_stackoverflow) |
| BE (1) | BE879009A (enrdf_load_stackoverflow) |
| CA (1) | CA1145706A (enrdf_load_stackoverflow) |
| DE (1) | DE2939023A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2437234B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2031746B (enrdf_load_stackoverflow) |
| IT (1) | IT1119181B (enrdf_load_stackoverflow) |
| NL (1) | NL7907143A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025126011A1 (en) * | 2023-12-15 | 2025-06-19 | Polaris S.R.L. | Distillation column comprising intermediate liquid holder for quick restart after interruption and method to use thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2254182A (en) * | 1939-08-12 | 1941-08-26 | Lummus Co | Distillation process |
| US3053521A (en) * | 1959-10-01 | 1962-09-11 | Phillips Petroleum Co | Fractional distillation apparatus |
-
1979
- 1979-09-26 JP JP12273579A patent/JPS5547102A/ja active Granted
- 1979-09-26 NL NL7907143A patent/NL7907143A/nl not_active Application Discontinuation
- 1979-09-26 BE BE0/197323A patent/BE879009A/fr not_active IP Right Cessation
- 1979-09-26 DE DE19792939023 patent/DE2939023A1/de active Granted
- 1979-09-26 FR FR7923929A patent/FR2437234B1/fr not_active Expired
- 1979-09-26 CA CA000336369A patent/CA1145706A/en not_active Expired
- 1979-09-26 GB GB7933363A patent/GB2031746B/en not_active Expired
- 1979-09-26 IT IT68871/79A patent/IT1119181B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7968871A0 (it) | 1979-09-26 |
| JPS5547102A (en) | 1980-04-03 |
| FR2437234B1 (fr) | 1987-03-20 |
| CA1145706A (en) | 1983-05-03 |
| JPS635121B2 (enrdf_load_stackoverflow) | 1988-02-02 |
| BE879009A (fr) | 1980-03-26 |
| GB2031746B (en) | 1982-08-25 |
| DE2939023A1 (de) | 1980-04-17 |
| IT1119181B (it) | 1986-03-03 |
| NL7907143A (nl) | 1980-04-01 |
| GB2031746A (en) | 1980-04-30 |
| FR2437234A1 (fr) | 1980-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |