GB1342512A – Tray for fluid contactor apparatus
– Google Patents
GB1342512A – Tray for fluid contactor apparatus
– Google Patents
Tray for fluid contactor apparatus
Info
Publication number
GB1342512A
GB1342512A
GB2437471*A
GB2437471A
GB1342512A
GB 1342512 A
GB1342512 A
GB 1342512A
GB 2437471 A
GB2437471 A
GB 2437471A
GB 1342512 A
GB1342512 A
GB 1342512A
Authority
GB
United Kingdom
Prior art keywords
bars
tray
shaped
recesses
fluid
Prior art date
1970-02-27
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
Application number
GB2437471*A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Seitetsu Kagaku Co Ltd
Priority date (The priority date 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 date listed.)
1970-02-27
Filing date
1971-04-19
Publication date
1974-01-03
1970-03-30
Priority claimed from JP45027127A
external-priority
patent/JPS4918542B1/ja
1971-04-19
Application filed by Seitetsu Kagaku Co Ltd
filed
Critical
Seitetsu Kagaku Co Ltd
1974-01-03
Publication of GB1342512A
publication
Critical
patent/GB1342512A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000012530
fluid
Substances
0.000
title
abstract
7
238000010276
construction
Methods
0.000
abstract
3
239000007787
solid
Substances
0.000
abstract
3
239000007788
liquid
Substances
0.000
abstract
2
238000010521
absorption reaction
Methods
0.000
abstract
1
238000004821
distillation
Methods
0.000
abstract
1
238000000605
extraction
Methods
0.000
abstract
1
238000005406
washing
Methods
0.000
abstract
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
B01D3/16—Fractionating columns in which vapour bubbles through liquid
B01D3/163—Plates with valves
Abstract
1342512 Fluid contact tray SEITETSU KAGAKU CO Ltd 19 April 1971 [27 Feb 1970 30 March 1970] 24374/71 Heading B1R A tray for fluid contact apparatus comprises a plurality of parallel bars pivotally mounted on a supporting frame such that the bars are biassed towards a rest position in which the tray is open for fluid passage, but pivot to a more open position when the fluid flow rate exceeds a certain value. Thus the area of fluid contact varies according to the fluid flow rate. The bars may take various forms in crosssection and may be solid, hollow or flat and/or perforated. They are preferably joined by an interconnecting element to avoid uneven opening. In Figs. 1-3 each tray, provided with conventional weir 3 and downcomer 2, is formed with bars 4 pivotally mounted at points 8 across fixed supporting bars 5, recesses 7 in bars 4 engaging notches 6 in bars 5. Dotted lines 4′ indicate the maximum opening position of bars 4. In Fig. 4 the movable bars are divided into two banks longitudinally by a weir. In (Figs. 5, 6, 7 and 9) the bars are of L-shaped, V-shaped, fan-shaped, and Z-shaped cross-section respectively and the (Figs. 6 and 7) bars are perforated. In (Fig. 8) the movable element is located in a space between upper and low supporting bars. Figs. 10 and 11 show L-shaped movable elements 32 on support 31 interconnected by upper bar 34 which has recesses 33 to accommodate the top edges of 32. Elements 32 have slots 36 on one side, and recesses 37 at each end which engage with recesses 35 in support bar 31. In Fig. 12 movable elements 39 are linked to interconnecting bar 41 by further pieces 41, and in (Fig. 13) another linking construction is shown. Fig. 14 shows a construction to allow stagewise opening of elements 48, upper bar 50 having two differently inclined contact faces 51, 52 against which the upper surface of 48 can rest (Fig. 15) in another construction for stagewise opening. The tray can be used in gas-liquid contact apparatus for distillation, rectification or absorption, in liquid-liquid or heat-exchanging liquid-solid contact apparatus for extraction and washing or in gas-solid contact apparatus such as fluidised beds or air-slides.
GB2437471*A
1970-02-27
1971-04-19
Tray for fluid contactor apparatus
Expired
GB1342512A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
JP1741570
1970-02-27
JP45027127A
JPS4918542B1
(en)
1970-03-30
1970-03-30
Publications (1)
Publication Number
Publication Date
GB1342512A
true
GB1342512A
(en)
1974-01-03
Family
ID=26353917
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2437471*A
Expired
GB1342512A
(en)
1970-02-27
1971-04-19
Tray for fluid contactor apparatus
Country Status (4)
Country
Link
US
(1)
US3807711A
(en)
FR
(1)
FR2079131A5
(en)
GB
(1)
GB1342512A
(en)
NL
(1)
NL146393B
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4133852A
(en)
*
1976-09-13
1979-01-09
Exxon Research & Engineering Co.
Hinged pressure relief tray
US4120919A
(en)
*
1976-11-26
1978-10-17
Glitsch, Inc.
Quick opening removable tray sections for fluid contact
HU184408B
(en)
*
1981-03-16
1984-08-28
Orszagos Koolaj Gazipari
Control member for phase contacting device
DE8713583U1
(en)
*
1987-10-09
1989-02-09
Thyssen Industrie Ag, 4300 Essen, De
DE602004012420T2
(en)
*
2003-09-09
2008-06-19
Shell Internationale Research Maatschappij B.V.
GAS / LIQUID SEPARATOR
SE538815C2
(en)
*
2015-04-14
2016-12-13
Lkw Teknik Ab
Ways to clean exhaust gas from diesel engines from soot, sulfur and nitrogen oxides
EP3468694A1
(en)
*
2017-08-16
2019-04-17
Doosan Lentjes GmbH
A scrubber tray and a wet scrubber tower comprising such scrubber tray
Family Cites Families (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1830366A
(en)
*
1928-07-02
1931-11-03
Fluor Construction Co
Atmospheric cooling tower
US2718900A
(en)
*
1952-03-03
1955-09-27
Martha C Nutter
Valve mechanism for fluid and liquid contact apparatus
US2718902A
(en)
*
1953-07-14
1955-09-27
Nutter Irvin Earl
Full vented floating valve brackets for bubble trays and the like
US2809821A
(en)
*
1953-10-23
1957-10-15
Phillips Petroleum Co
Vapor liquid contacting apparatus
US2836406A
(en)
*
1955-03-28
1958-05-27
Irvin E Nutter
Trusses for supporting sectional removable trays used in refining towers and the like
US2846204A
(en)
*
1956-03-27
1958-08-05
Forrest E Gilmore
Gas and liquid contact device
US3162699A
(en)
*
1961-02-13
1964-12-22
Robert B Sivyer
Vapor liquid contacting apparatus
US3179389A
(en)
*
1961-11-09
1965-04-20
Nutter Irvin Earl
Self-sealing pre-assembled fluid contact tray unit
NL127839C
(en)
*
1962-01-11
1900-01-01
DE1501388A1
(en)
*
1964-06-27
1969-05-29
Kralovopolska Strojirna Zd Y C
Slotted fractionation column bottom
US3434700A
(en)
*
1967-04-24
1969-03-25
American Air Filter Co
Gas-liquid contact apparatus for gas cleaners
US3491987A
(en)
*
1967-11-03
1970-01-27
Norton Co
Valve tray
US3488039A
(en)
*
1968-05-20
1970-01-06
Nat Dust Collector Corp
Filter bed for dust collector
US3544087A
(en)
*
1969-04-17
1970-12-01
Nat Dust Collector Corp
Filter apparatus for gas scrubber
US3592452A
(en)
*
1969-12-27
1971-07-13
Universal Oil Prod Co
Fluid-contacting device
1971
1971-02-18
US
US00116450A
patent/US3807711A/en
not_active
Expired – Lifetime
1971-02-22
NL
NL717102341A
patent/NL146393B/en
not_active
IP Right Cessation
1971-02-26
FR
FR7106792A
patent/FR2079131A5/fr
not_active
Expired
1971-04-19
GB
GB2437471*A
patent/GB1342512A/en
not_active
Expired
Also Published As
Publication number
Publication date
NL7102341A
(en)
1971-08-31
DE2109338B2
(en)
1977-03-17
NL146393B
(en)
1975-07-15
US3807711A
(en)
1974-04-30
FR2079131A5
(en)
1971-11-05
DE2109338A1
(en)
1971-10-07
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Legal Events
Date
Code
Title
Description
1974-05-15
PS
Patent sealed [section 19, patents act 1949]
1988-12-14
PCNP
Patent ceased through non-payment of renewal fee
