GB858050A - Process and apparatus for contacting a liquid with a gas - Google Patents
Process and apparatus for contacting a liquid with a gasInfo
- Publication number
- GB858050A GB858050A GB25924/56A GB2592456A GB858050A GB 858050 A GB858050 A GB 858050A GB 25924/56 A GB25924/56 A GB 25924/56A GB 2592456 A GB2592456 A GB 2592456A GB 858050 A GB858050 A GB 858050A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- channel
- steam
- stream
- longitudinal zone
- 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
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2322—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles using columns, e.g. multi-staged columns
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fats And Perfumes (AREA)
Abstract
XII <PICT:0858050/III/1><PICT:0858050/III/2> In a process for deodorising an oil with steam, the steam is injected upwardly into the lower portion of a horizontal stream of the oil along a length of the stream to cause the mixture of oil and steam in a longitudinal zone of the stream to rise to a position in which it moves to a second longitudinal zone of the stream spaced transversely from the other longitudinal zone and wherein the oil descends and returns to the first longitudinal zone so that the oil follows a helical path in the direction of flow of the stream. The pro cess may be carried out under vacuum and the steam may be injected at a plurality of points at a pressure not less than twice the static pressure at the point of injection. The ratio of the speed of local circulation to the speed of longitudinal movement of the stream of oil is preferably not less than 100:1 and may be 1000:1. In the apparatus shown, the oil is passed through a series of concentric circular channels arranged on a tray with a central opening and connected so that the oil flows from the innermost channel to the outer most channel. A number of such trays are arranged one above the other in a vertical column and oil from an outermost channel flows to the innermost channel of the next lower tray through a pipe 38. Steam is fed into each channel from a pipe 28 and a hood is provided over the partitions which divide each channel into two transversely spaced zones. The steam containing the odorous sub stances passes to a central duct 39 from which it is removed by an evacuating arrangement (not shown). As shown in Fig. 7 a plate 21 cuts across all the channels and oil flow be tween the channels is by way of gaps 23 and 24 in the walls of the channel.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25924/56A GB858050A (en) | 1956-08-24 | 1956-08-24 | Process and apparatus for contacting a liquid with a gas |
ES0237369A ES237369A1 (en) | 1956-08-24 | 1957-08-23 | Process and apparatus for contacting a liquid with a gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25924/56A GB858050A (en) | 1956-08-24 | 1956-08-24 | Process and apparatus for contacting a liquid with a gas |
Publications (1)
Publication Number | Publication Date |
---|---|
GB858050A true GB858050A (en) | 1961-01-04 |
Family
ID=10235539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25924/56A Expired GB858050A (en) | 1956-08-24 | 1956-08-24 | Process and apparatus for contacting a liquid with a gas |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES237369A1 (en) |
GB (1) | GB858050A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1874904A1 (en) * | 2005-04-29 | 2008-01-09 | Alfa Laval Corporate AB | Method for deodorisation |
CN115155353A (en) * | 2022-06-10 | 2022-10-11 | 中国石油化工股份有限公司 | A blender for mixing ethylene and oxygen |
-
1956
- 1956-08-24 GB GB25924/56A patent/GB858050A/en not_active Expired
-
1957
- 1957-08-23 ES ES0237369A patent/ES237369A1/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1874904A1 (en) * | 2005-04-29 | 2008-01-09 | Alfa Laval Corporate AB | Method for deodorisation |
EP1874904A4 (en) * | 2005-04-29 | 2010-06-23 | Alfa Laval Corp Ab | Method for deodorisation |
CN115155353A (en) * | 2022-06-10 | 2022-10-11 | 中国石油化工股份有限公司 | A blender for mixing ethylene and oxygen |
CN115155353B (en) * | 2022-06-10 | 2023-11-24 | 中国石油化工股份有限公司 | Mixer for mixing ethylene and oxygen |
Also Published As
Publication number | Publication date |
---|---|
ES237369A1 (en) | 1958-02-16 |
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