NL275304A - - Google Patents

Info

Publication number
NL275304A
NL275304A NL275304DA NL275304A NL 275304 A NL275304 A NL 275304A NL 275304D A NL275304D A NL 275304DA NL 275304 A NL275304 A NL 275304A
Authority
NL
Netherlands
Prior art keywords
passages
horizontal
degrees
openings
upright
Prior art date
Application number
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.)
Publication of NL275304A publication Critical patent/NL275304A/xx

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
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
    • F28F25/085—Substantially horizontal grids; Blocks
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32206—Flat sheets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32231—Horizontal orientation
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32237—Sheets comprising apertures or perforations
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32286—Grids or lattices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00—Coatings; Surface treatments
    • F28F2245/08—Coatings; Surface treatments self-cleaning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

949,529. Gas-liquid contact columns. FRITZ W. GLITSCH & SONS Inc. Feb. 21, 1962 [March 3, 1961], No. 6809/62. Heading B1R. A grid element for vapour-liquid contact apparatus comprises a structural member including a horizontal portion, formed with a plurality of spaced openings therein constituting upright passages, characterized in that the member is provided with a plurality of spaced reinforcing ribs extending from the horizontal portion, and the openings in the horizontal portion extend into the ribs and thus form horizontal passages therethrough of smaller area than the upright passages. The ribs alternately extend in opposite directions from the horizontal portion. Preferably the horizontal passages are more than one-tenth and less than one-half of the combined area of the upright passages. Fig. 5 shows a grid section 14 formed initially from a flat sheet having a multiplicity of relatively large openings 15 of any desired configuration formed in closely spaced relationship. The section is bent longitudinally upon itself to form a plurality of upright, reinforcing, parallel ribs 16 and 17 which are connected by horizontal elements or webs 18. The openings are of such size that opposed portions or segments 19 and 20 extend into the legs 16 and 17 forming horizontal passages. Each grid section may be constructed of a plurality of elongate narrow members 21, or may be a one-piece construction. The angles between adjacent layers may be 30 degrees, 45 degrees, 60 degrees, or 90 degrees.
NL275304D 1961-03-03 NL275304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93221A US3079134A (en) 1961-03-03 1961-03-03 Grids for vapor-liquid contact apparatus

Publications (1)

Publication Number Publication Date
NL275304A true NL275304A (en)

Family

ID=22237809

Family Applications (2)

Application Number Title Priority Date Filing Date
NL136761D NL136761C (en) 1961-03-03
NL275304D NL275304A (en) 1961-03-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL136761D NL136761C (en) 1961-03-03

Country Status (5)

Country Link
US (1) US3079134A (en)
DE (1) DE1442694A1 (en)
ES (1) ES275082A1 (en)
GB (1) GB949529A (en)
NL (2) NL275304A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222040A (en) * 1962-06-25 1965-12-07 John S Eckert Support plate for packed tower
US3343821A (en) * 1964-02-05 1967-09-26 Fritz W Glitsch & Sons Inc Grids for vapor-liquid contact apparatus
US4208284A (en) * 1965-05-11 1980-06-17 Hahn Hans H Apparatus for distribution separation processes
US3928513A (en) * 1971-09-14 1975-12-23 Max Leva Gas-liquid contact apparatus
US3959419A (en) * 1973-09-06 1976-05-25 Fritz W. Glitsch & Sons, Inc. Vapor-liquid contact method
US4339399A (en) * 1981-05-27 1982-07-13 Nutter Dale E Gas-liquid contact apparatus
US4396559A (en) * 1981-05-27 1983-08-02 Nutter Dale E Gas-liquid contact apparatus
US4557876A (en) * 1984-01-04 1985-12-10 Nutter Dale E Gas-liquid contact apparatus and method of making it
US5051214A (en) * 1989-01-13 1991-09-24 Glitsch, Inc. Double-deck distributor and method of liquid distribution
US5120474A (en) * 1989-03-08 1992-06-09 Glitsch, Inc. Valve-tray assembly
US5164125A (en) * 1989-03-08 1992-11-17 Glitsch, Inc. Method and apparatus for downcomer-tray operation
US5106544A (en) * 1990-01-31 1992-04-21 Glitsch, Inc. Method of and apparatus for vapor distribution
US5188773A (en) * 1990-11-27 1993-02-23 Glitsch, Inc. Tower packing with small and large louvers and mixing method
US5057250A (en) * 1990-11-27 1991-10-15 Glitsch, Inc. Tower packing with small louvers
US5080836A (en) * 1990-11-27 1992-01-14 Glitsch, Inc. Tower packing with small and large louvers
US5185106A (en) * 1990-11-27 1993-02-09 Glitsch, Inc. Tower packing with small louvers and mixing method
US5192465A (en) * 1991-02-05 1993-03-09 Glitsch, Inc. Method of and apparatus for liquid distribution
US5118449A (en) * 1991-05-13 1992-06-02 Glitsch, Inc. Method of and apparatus for cartridge tray sealing
US5632933A (en) * 1993-08-04 1997-05-27 Koch Engineering Company, Inc. Method and apparatus using guide vanes for vapor distribution in mass transfer and heat exchange columns
US5605654A (en) * 1993-08-04 1997-02-25 Koch Engineering Company, Inc. Method and apparatus to improve vapor distribution in mass transfer and heat exchange columns
US5516465A (en) * 1993-08-04 1996-05-14 Koch Engineering Company, Inc. Method and apparatus for vapor distribution in mass transfer and heat exchange columns
AU694850B2 (en) * 1995-03-31 1998-07-30 Koch (Cyprus) Limited Multi-downcomer high performance tray assembly
US5547617A (en) * 1995-03-31 1996-08-20 Glitsch, Inc. Apparatus for increasing effective active area
US5695548A (en) * 1995-11-13 1997-12-09 Trutna; William R. Method and apparatus for producing co-current fluid contact
DE10127022B4 (en) * 2001-06-01 2005-12-01 P21 - Power For The 21St Century Gmbh Perforated plate and process for their preparation and a reactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR943785A (en) * 1946-03-19 1949-03-17 Mo Och Domsjoe Ab Improvements in distillation and rectification columns and method of distillation using these columns
US2767966A (en) * 1953-05-06 1956-10-23 Stone & Webster Eng Corp Perforated bubble tray
NL102363C (en) * 1953-11-12
US2918265A (en) * 1955-07-22 1959-12-22 Mississippi River Fuel Corp Rectification apparatus

Also Published As

Publication number Publication date
ES275082A1 (en) 1962-10-01
GB949529A (en) 1964-02-12
DE1442694A1 (en) 1968-11-28
US3079134A (en) 1963-02-26
NL136761C (en)

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