GB734218A - Improved fractionating tower - Google Patents
Improved fractionating towerInfo
- Publication number
- GB734218A GB734218A GB3420/53A GB342053A GB734218A GB 734218 A GB734218 A GB 734218A GB 3420/53 A GB3420/53 A GB 3420/53A GB 342053 A GB342053 A GB 342053A GB 734218 A GB734218 A GB 734218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weir
- angles
- plate
- those
- degrees
- 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
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
734,218. Vapour-liquid contacting apparatus. STANDARD OIL DEVELOPMENT CO. Feb. 6, 1953 [March 26, 1952], No. 3420/53. Class 55 (2). In a fractionating or like tower, the inclined baffles 42 nearer each downcomer weir 15 have a smaller angle of inclination to the horizontal than those nearer the end of each plate 11 on to which the liquid flows from the weir of the plate next above. Preferably the baffles have the form of punched-up tabs and those nearest the weir have angles of inclination in the range 5-15 degrees, those in the middle of the plate have angles in the range 12-24 degrees, and those furthest from the weir angles in the range 30-60 degrees. The vapour passing through apertures 12 is stated to be most effective in assisting the passage of liquid across the plate when this arrangement of tab angles is adopted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US734218XA | 1952-03-26 | 1952-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB734218A true GB734218A (en) | 1955-07-27 |
Family
ID=22113596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3420/53A Expired GB734218A (en) | 1952-03-26 | 1953-02-06 | Improved fractionating tower |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE518550A (en) |
DE (1) | DE1032219B (en) |
FR (1) | FR1075427A (en) |
GB (1) | GB734218A (en) |
NL (1) | NL80636C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2890229A (en) * | 1956-01-30 | 1959-06-09 | Universal Oil Prod Co | Process for preparing high molecular weight esters |
US2846204A (en) * | 1956-03-27 | 1958-08-05 | Forrest E Gilmore | Gas and liquid contact device |
US3062517A (en) * | 1956-09-07 | 1962-11-06 | Shell Oil Co | Gas-liquid contacting apparatus |
DE2927787A1 (en) * | 1979-07-10 | 1981-01-22 | Huels Chemische Werke Ag | COLUMN WITH SLOPED HOLES |
HU199082B (en) * | 1986-12-01 | 1990-01-29 | Borsodi Vegyi Komb | Method for decreasing or removing the moisture content of heat-sensitive melts |
CN107899534B (en) * | 2017-12-28 | 2024-02-02 | 天津市创举科技股份有限公司 | Liquid-guiding horizontal perforated column plate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE903447C (en) * | 1936-09-19 | 1954-02-08 | Walter Kittel Dipl Ing | Replacement tray for columns |
DE871594C (en) * | 1941-12-16 | 1953-03-23 | Walter Dipl-Ing Kittel | Exchange floor |
-
0
- NL NL80636D patent/NL80636C/xx active
- BE BE518550D patent/BE518550A/xx unknown
-
1953
- 1953-02-06 GB GB3420/53A patent/GB734218A/en not_active Expired
- 1953-03-02 FR FR1075427D patent/FR1075427A/en not_active Expired
- 1953-03-25 DE DEST6171A patent/DE1032219B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL80636C (en) | |
BE518550A (en) | |
FR1075427A (en) | 1954-10-15 |
DE1032219B (en) | 1958-06-19 |
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