FR2112104A7 - Gas-liquid contacting tower packing - comprising small light spheres floating in gas stream - Google Patents

Gas-liquid contacting tower packing - comprising small light spheres floating in gas stream

Info

Publication number
FR2112104A7
FR2112104A7 FR7039566A FR7039566A FR2112104A7 FR 2112104 A7 FR2112104 A7 FR 2112104A7 FR 7039566 A FR7039566 A FR 7039566A FR 7039566 A FR7039566 A FR 7039566A FR 2112104 A7 FR2112104 A7 FR 2112104A7
Authority
FR
France
Prior art keywords
gas
packing
small light
liquid contacting
spheres
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
FR7039566A
Other languages
French (fr)
Other versions
FR2112104B3 (en
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.)
LEPETIT BUREAU ETUDES
Original Assignee
LEPETIT BUREAU ETUDES
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 LEPETIT BUREAU ETUDES filed Critical LEPETIT BUREAU ETUDES
Priority to FR7039566A priority Critical patent/FR2112104A7/en
Application granted granted Critical
Publication of FR2112104A7 publication Critical patent/FR2112104A7/en
Publication of FR2112104B3 publication Critical patent/FR2112104B3/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/02—Direct-contact trickle coolers, e.g. cooling towers with counter-current only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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
    • 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
    • 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
    • B01J2219/30207—Sphere
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

Gas flowing upwards through the tower fluidises a packing of spheres pref. of hollow plastic which may be retained between upper and lower sieve or grille plates. Liquid is distributed over these by a plate or pipe network at top, pierced with relatively large holes. Efficient heat or mass transfer between phases occurs in the transient liquid film on the spheres. Forced or induced draught gas circulation may be employed, in the former case the packing automatically regulates gas flow to some extent. Applications include heating or cooling of process liquids esp. water, humidification, air-conditioning and gas soln.
FR7039566A 1970-11-03 1970-11-03 Gas-liquid contacting tower packing - comprising small light spheres floating in gas stream Expired FR2112104A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7039566A FR2112104A7 (en) 1970-11-03 1970-11-03 Gas-liquid contacting tower packing - comprising small light spheres floating in gas stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7039566A FR2112104A7 (en) 1970-11-03 1970-11-03 Gas-liquid contacting tower packing - comprising small light spheres floating in gas stream

Publications (2)

Publication Number Publication Date
FR2112104A7 true FR2112104A7 (en) 1972-06-16
FR2112104B3 FR2112104B3 (en) 1973-08-10

Family

ID=9063702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7039566A Expired FR2112104A7 (en) 1970-11-03 1970-11-03 Gas-liquid contacting tower packing - comprising small light spheres floating in gas stream

Country Status (1)

Country Link
FR (1) FR2112104A7 (en)

Also Published As

Publication number Publication date
FR2112104B3 (en) 1973-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse