GB747947A - Improvements in or relating to tray decks for bubble cap towers - Google Patents
Improvements in or relating to tray decks for bubble cap towersInfo
- Publication number
- GB747947A GB747947A GB19921/54A GB1992154A GB747947A GB 747947 A GB747947 A GB 747947A GB 19921/54 A GB19921/54 A GB 19921/54A GB 1992154 A GB1992154 A GB 1992154A GB 747947 A GB747947 A GB 747947A
- Authority
- GB
- United Kingdom
- Prior art keywords
- deck
- cap
- gas
- ring
- opening
- 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
- B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
- B01D3/205—Bubble caps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Closures For Containers (AREA)
Abstract
747,947. Gas-liquid contact apparatus. NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ. July 7, 1954 [July 7, 1953], No. 19921/54. Class 55(2). A bubble cap is so constructed that the gas flowing upwardly through the deck 11 is diverted laterally, without a downward component, so that back pressure is minimized. The cap, as shown, is inserted upwardly through an opening in the deck 11 and is retained by wedges 15. It is formed internally with curved deflecting surfaces 20 and the top of the cap is joined to the ring 16 below the deck by strips 21 in which the slots 15b for the wedges 15 are formed. The gas outlet space from the cap extends upwardly from the deck, the annular skirt 22 which surrounds the cap being serrated at 23 to permit the gas to be discharged horizontally from the surfaces 20. The ring 16 is flared downwardly and is provided with lugs 24 for engaging the underside of the deck. The skirt 22 may be omitted and a single wedge 15 may span the opening in the deck and engage in two diametrically opposed slots in strips 21. In another modification, the ring 16 is omitted, the flare being obtained by forming a lip on the edge of the opening in the deck. The bubble cap is secured to the deck by bolts which pass through an outwardly directed flange on the cap and through the deck.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US366472A US2819049A (en) | 1953-07-07 | 1953-07-07 | Bubble cap towers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB747947A true GB747947A (en) | 1956-04-18 |
Family
ID=23443148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19921/54A Expired GB747947A (en) | 1953-07-07 | 1954-07-07 | Improvements in or relating to tray decks for bubble cap towers |
Country Status (4)
Country | Link |
---|---|
US (1) | US2819049A (en) |
FR (1) | FR1110329A (en) |
GB (1) | GB747947A (en) |
NL (1) | NL84921C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779527A (en) * | 1970-08-29 | 1973-12-18 | Mitsui Shipbuilding Eng | Gas-liquid contacting apparatus |
DE2112110A1 (en) * | 1971-03-13 | 1972-10-05 | Montz Gmbh Julius | Column tray with openings and bells or valves arranged above them |
US3779524A (en) * | 1971-08-10 | 1973-12-18 | Mitsui Shipbuilding Eng | Gas-liquid contacting apparatus |
US3779525A (en) * | 1971-08-19 | 1973-12-18 | Mitsui Shipbuilding Eng | Gas-liquid contacting apparatus |
US3779526A (en) * | 1971-08-19 | 1973-12-18 | Mitsui Shipbuilding Eng | Gas-liquid contacting apparatus |
IT1010299B (en) * | 1973-05-11 | 1977-01-10 | Basf Ag | PROCESS FOR THE PREPARATION OF FORMALDEHYDE |
EP0215820A1 (en) * | 1985-02-28 | 1987-04-01 | Verax Corporation | Fluidized bioreactor and cell cultivation process |
US4978616A (en) * | 1985-02-28 | 1990-12-18 | Verax Corporation | Fluidized cell cultivation process |
US9981235B2 (en) | 2016-01-28 | 2018-05-29 | Woven Metal Products, Inc. | Tray deck orifice device and methods of repairing a tray deck |
JP6362041B1 (en) * | 2017-01-31 | 2018-07-25 | Toto株式会社 | Water discharge device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1878467A (en) * | 1928-06-15 | 1932-09-20 | Clarke Nell May | Apparatus for treating hydrocarbons |
US1918005A (en) * | 1932-02-02 | 1933-07-11 | Kenneth M Urquhart | Bubble cap |
US2084726A (en) * | 1936-03-23 | 1937-06-22 | Standard Oil Co California | Bubble cap |
FR874509A (en) * | 1940-02-26 | 1942-08-10 | Ig Farbenindustrie Ag | Tray for exchange columns |
FR884837A (en) * | 1941-02-25 | 1943-08-27 | Ig Farbenindustrie Ag | Method and device for rectifying mixtures of liquids |
US2480862A (en) * | 1946-02-06 | 1949-09-06 | Leon H Johnson | Bubble cap assembly for gas or vapor and liquid contact apparatus |
US2547383A (en) * | 1947-09-29 | 1951-04-03 | Glitsch Engineering Company | Bubble cap riser |
US2523126A (en) * | 1947-11-20 | 1950-09-19 | Standard Oil Dev Co | Apparatus for countercurrent contact of fluid materials |
-
0
- NL NL84921D patent/NL84921C/xx active
-
1953
- 1953-07-07 US US366472A patent/US2819049A/en not_active Expired - Lifetime
-
1954
- 1954-07-07 FR FR1110329D patent/FR1110329A/en not_active Expired
- 1954-07-07 GB GB19921/54A patent/GB747947A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2819049A (en) | 1958-01-07 |
NL84921C (en) | |
FR1110329A (en) | 1956-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB747947A (en) | Improvements in or relating to tray decks for bubble cap towers | |
GB1194203A (en) | Apparatus for Contacting Liquids and Gases. | |
GB733275A (en) | Improvements in centrifugal separators | |
GB1011352A (en) | Centrifugal separator | |
EP0086736A3 (en) | Process and device for the separation of solid and/or liquid particles from gases or of solids from liquids and for the separation of gases or liquids of differing densities | |
NL7313875A (en) | ||
GB667963A (en) | Separation of liquid or liquid-suspensions from gas | |
GB1454846A (en) | Gas-liquid contacting apparatus and method | |
GB756540A (en) | Improvements in or relating to contact plate structures for use in rectifying or contacting columns | |
GB1108869A (en) | Separating apparatus | |
GB1399372A (en) | Apparatus for separating a liquid from a large volume of flowing gas | |
GB1028831A (en) | Centrifuge for separating solids from liquids | |
GB740865A (en) | Improvements relating to apparatus for contacting liquids with gases or vapours | |
EP0115118A3 (en) | Process and apparatus for recovery of water from dispersions of soot and water | |
GB1039031A (en) | Separation process and apparatus | |
GB788712A (en) | Improvements in or relating to distillation apparatus | |
GB847551A (en) | Method of and apparatus for removing dust from cupola waste gas | |
FR2433499A1 (en) | C5 FRACTION FROM A CUP OF HYDROCARBONS ENRICHED WITH CIS-PIPERYLENE | |
GB860610A (en) | Apparatus for separating liquid particles from a gas stream | |
GB896824A (en) | Gas scrubber | |
US4459134A (en) | Outlet structure for a downflow generator | |
GB1362218A (en) | Centrifugal separators | |
GB1482442A (en) | Entrainment separators | |
GB719155A (en) | Improvements in or relating to apparatus for spraying liquids by gaseous pressure | |
GB191313043A (en) | An Improved Chimney Cowl and Down-draught Preventer. |