GB960712A - Improvements in or relating to fluid diffusion apparatus - Google Patents

Improvements in or relating to fluid diffusion apparatus

Info

Publication number
GB960712A
GB960712A GB889461A GB889461A GB960712A GB 960712 A GB960712 A GB 960712A GB 889461 A GB889461 A GB 889461A GB 889461 A GB889461 A GB 889461A GB 960712 A GB960712 A GB 960712A
Authority
GB
United Kingdom
Prior art keywords
diffusion
diffusion elements
elements
fluid
cylindrical
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
GB889461A
Inventor
Serge Depaule
Michelle Vulpillat
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB960712A publication Critical patent/GB960712A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/10—Separation by diffusion
    • B01D59/12—Separation by diffusion by diffusion through barriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

960,712. Separating fluids by diffusion. COMMISSARIAT A L'ENERGIE ATOMIQUE. March 10, 1961 [March 30, 1960], No. 8894/61. Heading B1L. A device for the diffusion of fluids comprises a sealed enclosure having three apertures and, containing a plurality of diffusion elements in. the form of flat, parallel boxes having part of their large walls composed of a porous material, communication being provided between the diffusion elements and a cylindrical passageway extending through one of the apertures. The passageway is comprised of cylindrical inserts having mating surfaces and sealed in the diffusion elements with sealing joints between the inserts of adjacent elements. Fig. 1 shows a diffusion element 1 seen from its large side 6, formed of two half-shells of sheet steel welded along their lateral edges 4, 4a and 14, 14a. In the upper part 10 of the element an aperture 11 is provided for a fluid receiver or passageway traversing the diffusion elements. As shown in Figs. 2 and 3, two adjacent diffusion elements 1 and 1<SP>1</SP> are joined together by tie rods 8 and 8a which are surrounded by spacer tubes 9 and 9a to provide a fixed distance between the plates and support for tightening the plates. In aperture 11 rings 12 are inserted which form a cylindrical passageway for the effluent fluid ; between two rings sealing is ensured by an annular joint 13. Fluid to be diffused passes between the spaces 26 between adjacent diffusion elements and diffuses through the porous material 6a covering openings 5 into the diffusion elements themselves. Two cylindrical passageways each communicating with the diffusion elements may form the inlet and outlet of the fluid to be treated respectively. Such an arrangement is shown in Fig. 6 (not shown).
GB889461A 1960-03-30 1961-03-10 Improvements in or relating to fluid diffusion apparatus Expired GB960712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822894A FR1260707A (en) 1960-03-30 1960-03-30 Device for the diffusion of fluids

Publications (1)

Publication Number Publication Date
GB960712A true GB960712A (en) 1964-06-17

Family

ID=8728245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB889461A Expired GB960712A (en) 1960-03-30 1961-03-10 Improvements in or relating to fluid diffusion apparatus

Country Status (5)

Country Link
BE (1) BE601191A (en)
FR (1) FR1260707A (en)
GB (1) GB960712A (en)
LU (1) LU39892A1 (en)
NL (1) NL262518A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424125A1 (en) * 1973-05-18 1974-12-05 Commissariat Energie Atomique REUSABLE DIFFUSION SEPARATOR
US4986837A (en) * 1986-12-12 1991-01-22 Yoshihiko Shibata Apparatus for degassing a liquid
US5061297A (en) * 1987-09-01 1991-10-29 Alan Krasberg Apparatus for and method of providing improved gas separation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424125A1 (en) * 1973-05-18 1974-12-05 Commissariat Energie Atomique REUSABLE DIFFUSION SEPARATOR
US3981696A (en) * 1973-05-18 1976-09-21 Commissariat A L'energie Atomique Multipassage diffuser
US4986837A (en) * 1986-12-12 1991-01-22 Yoshihiko Shibata Apparatus for degassing a liquid
US5061297A (en) * 1987-09-01 1991-10-29 Alan Krasberg Apparatus for and method of providing improved gas separation

Also Published As

Publication number Publication date
FR1260707A (en) 1961-05-12
BE601191A (en) 1961-07-03
LU39892A1 (en) 1961-05-15
NL262518A (en)

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