US3015340A - Apparatus for processing a liquid - Google Patents

Apparatus for processing a liquid Download PDF

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Publication number
US3015340A
US3015340A US2385860A US3015340A US 3015340 A US3015340 A US 3015340A US 2385860 A US2385860 A US 2385860A US 3015340 A US3015340 A US 3015340A
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US
United States
Prior art keywords
liquid
capillary
weir
overflow
tubular
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 - Lifetime
Application number
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English (en)
Inventor
Montz Otto
Kloss Hans Joachim
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.)
Julius Montz GmbH
Original Assignee
Julius Montz GmbH
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.)
Filing date
Publication date
Application filed by Julius Montz GmbH filed Critical Julius Montz GmbH
Application granted granted Critical
Publication of US3015340A publication Critical patent/US3015340A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2713—Siphons
    • Y10T137/272—Plural
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2713—Siphons
    • Y10T137/2917—With means for mounting and/or positioning relative to siphon chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4673—Plural tanks or compartments with parallel flow
    • Y10T137/479—Flow dividing compartments

Definitions

  • This invention relates to devices for processing liquids. More particularly the invention relates to devicesfor uniformly discharging fluids from the bottom of a column of the rectifyingtype.
  • the type of distributor device most commonly employed in rectifying columns in accordance with prior art consists of a flat trough on the bottom of which liquid is collected and which is provided with one or more overflow eirs, the top edges of which are provided with upwardly Widening notches. These notches subdivide the overflowing liquid into partial streams, whose flow cross sections decrease as the charging of the liquid decreases.
  • This type of distributor device operates only if the amount of liquid accumulated on the bottom of the trough is such that the surface of the liquid reaches the lowest level of the notches. if the liquid surface lies below the lowest level of the notches the overflow is interrupted and is initiated again only when sufficient liquid has been accumulated.
  • the invention permits of a uniform and fine distribution of liquids without being limited by the level thereof. It therefore provides for a proper uniform and fine distribution of even the smallest amounts of liquid.
  • Distributor devices provided in accordance with the invention do not have the disadvantage of overflow types which respond only to certain dynamic pressures and liquid levels, which is a type of response which is not uniform because of the tolerances with which the weirs are manufactured.
  • Devices provided in accordance with the invention do not operate by means of an overflow of an accumulation of liquid, but operate instead even if the liquid to be distributed is at a level below that required for conventional overflow. These devices, therefore, operate continuously as long as any liquid is available for distribution.
  • capillary action is provided for by operatively associating with a weir a group of juxtaposed wires or the like which embrace and overhang the weir and define capillaries therewith to induce a flow of liquid over the weir by means of capillary action.
  • FIG. 1 is a top view of a bottom of a rectification column as provided in accordance with a preferred embodimerit of the invention
  • FIG. Zis a sectional view taken along line of II-II of FIG. 1;
  • FIG. 3 is a top view of a weir provided with a capillary member in accordance with the invention.
  • PEG. 4 is a side view of the Weir and capillarymember of FIG. 3;
  • FIG. 5 illustrates in perspective view a capillary element provided in accordance with the invention.
  • the device provided in accordance with the invention and illustrated in the drawing comprises a bottom member or trough 1, especially adapted for use in a rectification column.
  • a bottom member or trough in the bottom of the trough is provided a plurality of tubular members or weirs 2. These weirs extend upwardly from the bottom member 1, as well as downwardly therefrom. Their upper edges determine the level to which a liquid may 'be accumulated in the bottom member 1 before the liquid starts to overflow and moves downwardly and outwardly through the openings defined by said tubular members.
  • each tubular element 2 clamped on the periphery of each tubular element 2 is a capillary element 3 formed of wire, the shape of which can be most readily determined in FIG. 5.
  • the capillary element can be formed of a plastic or of a suitable metal which is bent back and forth in a hairpinlilre structure three times.
  • the element is formed such that the middle bend on one side of the element is longer than the adjacent outer ends 312.
  • On the other side of the element are two legs 30 and 3d which are of greater length than the legs on the one side of the element.
  • the capillary element straddles the associated weir and overhangs the same.
  • the longer portions 30 and 3d are provided on the inside of the tubular member 2 and the shorter legs are positioned on the outer side as clearly illustrated by way of example in FIGS. 2 and 4.
  • the closely juxtaposed wires or rods of the capillary elements 3 form with each other and with respect to the surface of the associated tubular member capillaries which induce a flow of fluid over the associated weir despite the fact that the level of the fluid dammed by the weir is not at a level whereby conventional overflow is effected.
  • bottom 1, tubular elements 2 and elements 3 may vary within wide limits in accordance with the prevailing conditions.
  • the tubular pieces may have a diameter of 15 mm. and a length of 25 mm. projecting upwardly from the bottom 1 by about 15
  • the bottom 1 may, for example, be provided with a single rectilinear weir which is equipped with elements as required by circumstances which enable, by capillary action, the lifting of accumulated liquid over the weir.
  • the overflow quantity for each tubular element is the same, provided that elements having the same capillary action are provided for each tube.
  • the conveying effect can be increased by putting into the tubular elements a plurality of capillary elements such as has been noted above.
  • the capillary element of the invention can be used in association with weirs, the top edges of which are not precisely horizontal. As a matter of fact these capillary elements can be provided for weirs, the top edges of which are formed with notches.
  • the wires dipping into the liquid may be of varying sizes which permit varying the discharge effect which is achieved.
  • devices and methods of the invention are concerned with the discharging of a liquid from the bottom of a column 3 or the like, by means of inducing liquid conveyance due to capillary action.
  • Apparatus for use in a column comprising a substantially horizontal flat tray, said tray having a plurality of openings, a wall surrounding each opening and extending upwardly from said tray, said walls having top edges determining a plane, a capillary member comprising a plurality of wires of U-shape straddling each of said walls, said wires being juxtaposed to define capillary passages therebetween, said capillary passages having a uniform cross section over the length thereof.
  • Apparatus as claimed in claim 1 comprising at least two capillary members on atleast one of the walls.
  • capillary members each include legs of different lengths straddling the Walls, the longer of the legs being positioned inside the walls.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)
US2385860 1959-04-22 1960-04-21 Apparatus for processing a liquid Expired - Lifetime US3015340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM41263A DE1084699B (de) 1959-04-22 1959-04-22 Vorrichtung zum gleichmaessigen Abfuehren der Fluessigkeit von Kolonnenboeden

Publications (1)

Publication Number Publication Date
US3015340A true US3015340A (en) 1962-01-02

Family

ID=7303961

Family Applications (1)

Application Number Title Priority Date Filing Date
US2385860 Expired - Lifetime US3015340A (en) 1959-04-22 1960-04-21 Apparatus for processing a liquid

Country Status (6)

Country Link
US (1) US3015340A (fr)
BE (1) BE590009A (fr)
CH (1) CH377784A (fr)
DE (1) DE1084699B (fr)
GB (1) GB886173A (fr)
NL (2) NL250751A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006843A (en) * 1974-04-20 1977-02-08 Antonio Martinez Martinez Apparatus and method of watering objects
US4017030A (en) * 1974-10-31 1977-04-12 Albany International Corporation Devices for controlled release of vapors
US4567942A (en) * 1983-03-04 1986-02-04 Chicago Bridge & Iron Company Shell and tube falling film heat exchanger with tubes in concentric rings and liquid distribution box
US5017964A (en) * 1989-11-29 1991-05-21 Am International, Inc. Corona charge system and apparatus for electrophotographic printing press
US5019868A (en) * 1989-12-28 1991-05-28 Am International, Inc. Developer electrode and reverse roller assembly for high speed electrophotographic printing device
US5077172A (en) * 1989-12-28 1991-12-31 Am International, Inc. Carrier web transfer device and method for electrophotographic printing press
US5177877A (en) * 1989-12-28 1993-01-12 Am International, Inc. Dryer-fuser apparatus and method for high speed electrophotographic printing device
US20160177975A1 (en) * 2014-12-19 2016-06-23 Sst Systems, Inc. Method and apparatus for draining a work piece during finishing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120396A (fr) * 1979-01-09 1982-03-23 Rolf P.C. Manteufel Dispositif d'amenee de liquides dans des colonnes d'echange thermique
US5851444A (en) * 1997-03-13 1998-12-22 Skuttle Manufacturing Company Air-treating apparatus having improved water distribution tray

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US884372A (en) * 1907-07-22 1908-04-14 Lewis Watson Eggleston Venting-valve for radiators.
US889141A (en) * 1906-08-06 1908-05-26 Fred W Leuthesser Valve for radiators.
US2256362A (en) * 1940-02-29 1941-09-16 Hooker Electrochemical Co Precision apparatus for dividing flowing liquids into definite proportions
US2416514A (en) * 1943-03-13 1947-02-25 Perfection Stove Co Liquid fuel feeding means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14034C (de) * H. SCHULZ in Ratibor Kontinuirlicher Destillir- und Rectifications-Apparät
DE397600C (de) * 1921-12-07 1924-06-24 Louis Lumiere Kapillar-Fluessigkeitsfoerderer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US889141A (en) * 1906-08-06 1908-05-26 Fred W Leuthesser Valve for radiators.
US884372A (en) * 1907-07-22 1908-04-14 Lewis Watson Eggleston Venting-valve for radiators.
US2256362A (en) * 1940-02-29 1941-09-16 Hooker Electrochemical Co Precision apparatus for dividing flowing liquids into definite proportions
US2416514A (en) * 1943-03-13 1947-02-25 Perfection Stove Co Liquid fuel feeding means

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006843A (en) * 1974-04-20 1977-02-08 Antonio Martinez Martinez Apparatus and method of watering objects
US4017030A (en) * 1974-10-31 1977-04-12 Albany International Corporation Devices for controlled release of vapors
US4567942A (en) * 1983-03-04 1986-02-04 Chicago Bridge & Iron Company Shell and tube falling film heat exchanger with tubes in concentric rings and liquid distribution box
US5017964A (en) * 1989-11-29 1991-05-21 Am International, Inc. Corona charge system and apparatus for electrophotographic printing press
US5019868A (en) * 1989-12-28 1991-05-28 Am International, Inc. Developer electrode and reverse roller assembly for high speed electrophotographic printing device
US5077172A (en) * 1989-12-28 1991-12-31 Am International, Inc. Carrier web transfer device and method for electrophotographic printing press
US5177877A (en) * 1989-12-28 1993-01-12 Am International, Inc. Dryer-fuser apparatus and method for high speed electrophotographic printing device
US20160177975A1 (en) * 2014-12-19 2016-06-23 Sst Systems, Inc. Method and apparatus for draining a work piece during finishing

Also Published As

Publication number Publication date
DE1084699B (de) 1960-07-07
GB886173A (en) 1962-01-03
BE590009A (fr) 1900-01-01
NL113142C (fr) 1900-01-01
NL250751A (fr) 1900-01-01
CH377784A (de) 1964-05-31

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