FR2403818A1 - High surface area filament packing for gas-liq. contact - for use in absorption and desorption towers, gas washers, cooling towers, bacterial beds for water treatment etc. - Google Patents

High surface area filament packing for gas-liq. contact - for use in absorption and desorption towers, gas washers, cooling towers, bacterial beds for water treatment etc.

Info

Publication number
FR2403818A1
FR2403818A1 FR7729060A FR7729060A FR2403818A1 FR 2403818 A1 FR2403818 A1 FR 2403818A1 FR 7729060 A FR7729060 A FR 7729060A FR 7729060 A FR7729060 A FR 7729060A FR 2403818 A1 FR2403818 A1 FR 2403818A1
Authority
FR
France
Prior art keywords
gas
liq
towers
packing
absorption
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.)
Withdrawn
Application number
FR7729060A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7729060A priority Critical patent/FR2403818A1/en
Publication of FR2403818A1 publication Critical patent/FR2403818A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J2219/30215—Toroid or ring
    • 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
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30408—Metal
    • 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
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30416—Ceramic
    • 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
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30433—Glass
    • 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
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30466—Plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The packing takes the form of a toroidal rosette in which spiral filaments are placed in a helix, relative to the centre of the circular rosette. The facing sides of the filaments have >=1 projection at 90 degrees to the surface of the side. Near the outer part of the rosette the filaments are connected to each other by a sinusoidal filament which also has 90 degrees projections from its sides. The packing may be used in gas washers, absorption and desorption towers; in gas-liq. or liq. gas enriching systems; in dust traps; in chemical deodorisers; in cooling towers; bacterial beds for water treatment; denitrification beds, catalysers etc. The packing offers a high efficiency and subsidence is practically eliminated. The pressure loss across it is small. It is light and therefore reduces encumbrance of the appts.
FR7729060A 1977-09-27 1977-09-27 High surface area filament packing for gas-liq. contact - for use in absorption and desorption towers, gas washers, cooling towers, bacterial beds for water treatment etc. Withdrawn FR2403818A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7729060A FR2403818A1 (en) 1977-09-27 1977-09-27 High surface area filament packing for gas-liq. contact - for use in absorption and desorption towers, gas washers, cooling towers, bacterial beds for water treatment etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7729060A FR2403818A1 (en) 1977-09-27 1977-09-27 High surface area filament packing for gas-liq. contact - for use in absorption and desorption towers, gas washers, cooling towers, bacterial beds for water treatment etc.

Publications (1)

Publication Number Publication Date
FR2403818A1 true FR2403818A1 (en) 1979-04-20

Family

ID=9195824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729060A Withdrawn FR2403818A1 (en) 1977-09-27 1977-09-27 High surface area filament packing for gas-liq. contact - for use in absorption and desorption towers, gas washers, cooling towers, bacterial beds for water treatment etc.

Country Status (1)

Country Link
FR (1) FR2403818A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001015A1 (en) * 1981-09-18 1983-03-31 Glen, John, D. Improved packing element
US4668442A (en) * 1985-09-12 1987-05-26 Lang Ko C Column packing
WO1989005688A1 (en) * 1987-12-21 1989-06-29 Envicon Luft- Und Wassertechnik Gmbh & Co. Kg Spherical packing element made of plastic for mass and heat transfer columns

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001015A1 (en) * 1981-09-18 1983-03-31 Glen, John, D. Improved packing element
US4554114A (en) * 1981-09-18 1985-11-19 Telpac Company Limited Packing element and method using same
US4668442A (en) * 1985-09-12 1987-05-26 Lang Ko C Column packing
WO1989005688A1 (en) * 1987-12-21 1989-06-29 Envicon Luft- Und Wassertechnik Gmbh & Co. Kg Spherical packing element made of plastic for mass and heat transfer columns

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Legal Events

Date Code Title Description
ST Notification of lapse