GB690795A - Improved method and apparatus for operating a countercurrent vapor-liquid processing zone - Google Patents
Improved method and apparatus for operating a countercurrent vapor-liquid processing zoneInfo
- Publication number
- GB690795A GB690795A GB23516/51A GB2351651A GB690795A GB 690795 A GB690795 A GB 690795A GB 23516/51 A GB23516/51 A GB 23516/51A GB 2351651 A GB2351651 A GB 2351651A GB 690795 A GB690795 A GB 690795A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- jets
- plate
- downcomer
- plates
- 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
-
- 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
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
Abstract
690,795. Treating liquids with gases. STANDARD OIL DEVELOPMENT CO. Oct. 9, 1951 [May 16, 1951], No. 23516/51. Class 55(ii) In bubble towers in which the contacting liquid flows across the plates and downwardly from plate to plate through downcomers, the capacity of the tower is increased by introducing into the liquid which has descended through a downcomer but which has not reached the first row of bubble caps, jets of gas or vapour from the stage below. In the form shown, a bubble tower 1 has plates 2 and 3 provided with bubble caps 5 and 7. Liquid descending through a downcomer 8 passes across plate 3, over a weir 9 into a downcomer 10 and across plate 4 to pass over a weir 11 to the stage below. A row of holes 13, 14 is provided across plates 2 and 3 so that vapour or gas from a lower stage may pass into the liquid on the plate above in the form of jets. Excessive entrainment of the liquid in the jets is prevented by baffles 15 and 16 upon which the jets impinge. The effect of the jets is to aid the passage of liquid across the tray and to reduce the downcomer liquid level, so minimizing tray flooding and allowing a higher throughput to be obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US690795XA | 1951-05-16 | 1951-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB690795A true GB690795A (en) | 1953-04-29 |
Family
ID=22086603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23516/51A Expired GB690795A (en) | 1951-05-16 | 1951-10-09 | Improved method and apparatus for operating a countercurrent vapor-liquid processing zone |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1048679A (en) |
| GB (1) | GB690795A (en) |
| NL (1) | NL84437C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054074B (en) * | 1956-01-30 | 1959-04-02 | Universal Oil Prod Co | Contact column for gases and liquids or liquids that are immiscible with one another |
| FR3074055A1 (en) * | 2017-11-30 | 2019-05-31 | IFP Energies Nouvelles | GAS DISTRIBUTOR TRAY FOR GAS / LIQUID CONTACT COLUMN BOTTOM COMPRISING A PARTIALLY COVERED LIQUID COLLECTION AREA BY GAS CHIMNEYS |
| CN115368202A (en) * | 2022-08-22 | 2022-11-22 | 山西诚宏福得一化工有限公司 | Benzene extraction process and extraction system for coking pure benzene |
-
0
- NL NL84437D patent/NL84437C/xx active
-
1951
- 1951-10-09 GB GB23516/51A patent/GB690795A/en not_active Expired
- 1951-10-29 FR FR1048679D patent/FR1048679A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054074B (en) * | 1956-01-30 | 1959-04-02 | Universal Oil Prod Co | Contact column for gases and liquids or liquids that are immiscible with one another |
| FR3074055A1 (en) * | 2017-11-30 | 2019-05-31 | IFP Energies Nouvelles | GAS DISTRIBUTOR TRAY FOR GAS / LIQUID CONTACT COLUMN BOTTOM COMPRISING A PARTIALLY COVERED LIQUID COLLECTION AREA BY GAS CHIMNEYS |
| EP3492156A1 (en) * | 2017-11-30 | 2019-06-05 | IFP Energies nouvelles | Gas distribution plate for the bottom of a gas/liquid contact column comprising an area for collecting liquid partially covered by gas chimneys |
| US11007453B2 (en) | 2017-11-30 | 2021-05-18 | IFP Energies Nouvelles | Gas-distributing tray for the bottom of a gas/liquid contact column comprising a zone for collecting liquid partially overlapped by gas chimneys |
| CN115368202A (en) * | 2022-08-22 | 2022-11-22 | 山西诚宏福得一化工有限公司 | Benzene extraction process and extraction system for coking pure benzene |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1048679A (en) | 1953-12-23 |
| NL84437C (en) |
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