GB1078739A - Pad for liquid-gas contacting and use of such pad for cooling and maintaining desired humidity conditions in a gaseous fluid such as air - Google Patents

Pad for liquid-gas contacting and use of such pad for cooling and maintaining desired humidity conditions in a gaseous fluid such as air

Info

Publication number
GB1078739A
GB1078739A GB4404064A GB4404064A GB1078739A GB 1078739 A GB1078739 A GB 1078739A GB 4404064 A GB4404064 A GB 4404064A GB 4404064 A GB4404064 A GB 4404064A GB 1078739 A GB1078739 A GB 1078739A
Authority
GB
United Kingdom
Prior art keywords
pad
cooling
hydrophilic material
air
fibres
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
Application number
GB4404064A
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.)
Kimberly Clark Tissue Co
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Publication of GB1078739A publication Critical patent/GB1078739A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
    • F24F6/043—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements with self-sucking action, e.g. wicks
    • 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
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30296—Other shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Air Humidification (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A pad for use in an apparatus for cooling and humidifying air, or for demisting gases, consists of a polyurethane foam having a strandlike structure, the strands being partially covered by an adhesively-attached hydrophilic material. The hydrophilic material may be short-fibres or particles of inorganic substances such as asbestos, feldspar and glass wool or short fibres of organic substances such as cotton, rayon and linen or a powder of wood-cellulose, the organic substances being treated to resist bacterial degradation and mixtures of inorganic and organic substances may be used. The foam has between 6 and about 125 pores per linear inch (p.p.i.) and preferably between 10 and 45 p.p.i. and the fibres have a length of about 2 mm. The hydrophilic material may be applied to one or both surfaces of the pad or may be distributed throughout the pad. In applying the hydrophilic material to the foam pad the pad is wetted with an adhesive and the material applied to a surface and worked in by agitation of the pad or a current of air containing the material may be passed through the pad.
GB4404064A 1963-10-29 1964-10-28 Pad for liquid-gas contacting and use of such pad for cooling and maintaining desired humidity conditions in a gaseous fluid such as air Expired GB1078739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31965263A 1963-10-29 1963-10-29

Publications (1)

Publication Number Publication Date
GB1078739A true GB1078739A (en) 1967-08-09

Family

ID=23243146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4404064A Expired GB1078739A (en) 1963-10-29 1964-10-28 Pad for liquid-gas contacting and use of such pad for cooling and maintaining desired humidity conditions in a gaseous fluid such as air

Country Status (2)

Country Link
DE (1) DE1451184B1 (en)
GB (1) GB1078739A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138695A (en) * 1983-04-29 1984-10-31 Sorbexx Gmbh Filter element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1749052U (en) * 1957-05-16 1957-07-25 Balcke Ag Maschbau RIBBON FITTINGS MADE OF MATS.
US3025200A (en) * 1957-08-09 1962-03-13 Scott Paper Co Celliform structure and method of making same
DE1857049U (en) * 1961-04-01 1962-08-23 Balcke Ag Maschbau COOLING TOWER WITH RUBBER SURFACES MADE OF PLASTIC.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138695A (en) * 1983-04-29 1984-10-31 Sorbexx Gmbh Filter element

Also Published As

Publication number Publication date
DE1451184B1 (en) 1972-03-09

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