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GB935431A - Improvements in apparatus for the treatment of multi-phase systems - Google Patents

Improvements in apparatus for the treatment of multi-phase systems

Info

Publication number
GB935431A
GB935431A GB17126/58A GB1712658A GB935431A GB 935431 A GB935431 A GB 935431A GB 17126/58 A GB17126/58 A GB 17126/58A GB 1712658 A GB1712658 A GB 1712658A GB 935431 A GB935431 A GB 935431A
Authority
GB
United Kingdom
Prior art keywords
liquid
tube
pict
pulsations
flow
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
GB17126/58A
Inventor
Ronald Percy Ayerst
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB17126/58A priority Critical patent/GB935431A/en
Publication of GB935431A publication Critical patent/GB935431A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/65—Mixers with shaking, oscillating, or vibrating mechanisms the materials to be mixed being directly submitted to a pulsating movement, e.g. by means of an oscillating piston or air column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/04—Reciprocation, oscillation or vibration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

<PICT:0935431/III/1> <PICT:0935431/III/2> An apparatus for the treatment of multiphase liquid systems having a continuous liquid phase comprises a tube through which the phases (liquid/liquid or liquid/solid) flow in an overall co-current direction, and a pulsing unit which superposes on the co-current flow, longitudinal oscillations to cause repeated flow reversals and turbulence. The apparatus is especially employed for contacting a liquid with a particulate solid phase, e.g. such as in washing, leaching, extraction, chemical reaction or as in Specification 935,432, to induce crystal growth. The oscillations may have a frequency of 10-200 cycles/min. and an amplitude at least 5 times the bore of the tube, whereby the average rate of movement is at least 5 times greater than it would be without oscillation. The apparatus (for crystallizing) may be as shown in Fig. 1, where a liquid bearing solid crystals flows from inlet 1 to an outlet 3 through jacketted tubes T1, T2. Pulsations are applied by the diaphragm D under the action of pump P. Alternatively, as shown in Fig. 5, a portion of the tube 51 is flexible and is surrounded by a liquid filled jacket 52 to which pulsations are applied by a pump P. Specification 624,208 also is referred to.
GB17126/58A 1958-05-29 1958-05-29 Improvements in apparatus for the treatment of multi-phase systems Expired GB935431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17126/58A GB935431A (en) 1958-05-29 1958-05-29 Improvements in apparatus for the treatment of multi-phase systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17126/58A GB935431A (en) 1958-05-29 1958-05-29 Improvements in apparatus for the treatment of multi-phase systems

Publications (1)

Publication Number Publication Date
GB935431A true GB935431A (en) 1963-08-28

Family

ID=10089734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17126/58A Expired GB935431A (en) 1958-05-29 1958-05-29 Improvements in apparatus for the treatment of multi-phase systems

Country Status (1)

Country Link
GB (1) GB935431A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278410B (en) * 1963-07-26 1968-09-26 Stamicarbon Device for generating a pulsation movement of a liquid in a column
FR2435965A1 (en) * 1978-09-18 1980-04-11 Mo Gorny I Mixing device - with two tubular membranes in two chambers alternately oscillated by compressed air admission
WO1980001043A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
WO1980001042A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
US4374093A (en) * 1981-02-20 1983-02-15 Mobil Oil Corporation Continuous-stream upflow zeolite crystallization apparatus
WO1994022567A1 (en) * 1993-03-29 1994-10-13 British Technology Group Limited Processing of mixtures by means of pulsations
EP2719452A1 (en) 2012-10-12 2014-04-16 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Method and apparatus for physical or chemical processes

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278410B (en) * 1963-07-26 1968-09-26 Stamicarbon Device for generating a pulsation movement of a liquid in a column
FR2435965A1 (en) * 1978-09-18 1980-04-11 Mo Gorny I Mixing device - with two tubular membranes in two chambers alternately oscillated by compressed air admission
WO1980001043A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
WO1980001042A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
EP0013075A1 (en) * 1978-11-22 1980-07-09 Brian John Bellhouse Transfer membrane apparatus
US4374093A (en) * 1981-02-20 1983-02-15 Mobil Oil Corporation Continuous-stream upflow zeolite crystallization apparatus
WO1994022567A1 (en) * 1993-03-29 1994-10-13 British Technology Group Limited Processing of mixtures by means of pulsations
EP2719452A1 (en) 2012-10-12 2014-04-16 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Method and apparatus for physical or chemical processes
WO2014058320A1 (en) 2012-10-12 2014-04-17 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method for physical and/or chemical processes
US10441938B2 (en) 2012-10-12 2019-10-15 Nederlandse Organisatie Voor Toegepast—Natuurwetenschappelijk Onderzoek Tno Fluid flow continuous physical or chemical processes using dean vortices

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