CA1145706A - Apparatus for distillation column side stream withdrawal - Google Patents
Apparatus for distillation column side stream withdrawalInfo
- Publication number
- CA1145706A CA1145706A CA000336369A CA336369A CA1145706A CA 1145706 A CA1145706 A CA 1145706A CA 000336369 A CA000336369 A CA 000336369A CA 336369 A CA336369 A CA 336369A CA 1145706 A CA1145706 A CA 1145706A
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- reflux
- reservoir
- flow
- side stream
- 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
- 238000004821 distillation Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 155
- 238000010992 reflux Methods 0.000 claims abstract description 125
- 238000005194 fractionation Methods 0.000 claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 10
- 230000006854 communication Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000012263 liquid product Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 238000009835 boiling Methods 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000408452 Acrosathe Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94688678A | 1978-09-28 | 1978-09-28 | |
| US946,886 | 1978-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1145706A true CA1145706A (en) | 1983-05-03 |
Family
ID=25485121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000336369A Expired CA1145706A (en) | 1978-09-28 | 1979-09-26 | Apparatus for distillation column side stream withdrawal |
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 BE BE0/197323A patent/BE879009A/fr not_active IP Right Cessation
- 1979-09-26 GB GB7933363A patent/GB2031746B/en not_active Expired
- 1979-09-26 IT IT68871/79A patent/IT1119181B/it active
- 1979-09-26 FR FR7923929A patent/FR2437234B1/fr not_active Expired
- 1979-09-26 DE DE19792939023 patent/DE2939023A1/de active Granted
- 1979-09-26 JP JP12273579A patent/JPS5547102A/ja active Granted
- 1979-09-26 CA CA000336369A patent/CA1145706A/en not_active Expired
- 1979-09-26 NL NL7907143A patent/NL7907143A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2437234A1 (fr) | 1980-04-25 |
| DE2939023C2 (enrdf_load_stackoverflow) | 1989-06-22 |
| GB2031746A (en) | 1980-04-30 |
| JPS5547102A (en) | 1980-04-03 |
| GB2031746B (en) | 1982-08-25 |
| DE2939023A1 (de) | 1980-04-17 |
| FR2437234B1 (fr) | 1987-03-20 |
| IT7968871A0 (it) | 1979-09-26 |
| IT1119181B (it) | 1986-03-03 |
| NL7907143A (nl) | 1980-04-01 |
| JPS635121B2 (enrdf_load_stackoverflow) | 1988-02-02 |
| BE879009A (fr) | 1980-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |