GB8432210D0 - Separation process - Google Patents

Separation process

Info

Publication number
GB8432210D0
GB8432210D0 GB8432210A GB8432210A GB8432210D0 GB 8432210 D0 GB8432210 D0 GB 8432210D0 GB 8432210 A GB8432210 A GB 8432210A GB 8432210 A GB8432210 A GB 8432210A GB 8432210 D0 GB8432210 D0 GB 8432210D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
membrane
filter
liquid
upstream
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.)
Pending
Application number
GB8432210A
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.)
BP PLC
Original Assignee
BP PLC
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
Grant date

Links

Abstract

To remove solids from a liquid such as sea water, the liquid is pumped into a membrane filter module, which may be of the cross-flow type, a pulsating flow being imposed on the liquid upstream of the filter by means of a rotating ball valve in series with a centrifugal pump, thereby reducing clogging of the filter membrane. The effect may be enhanced by providing the membrane with a grooved upstream surface, inducing local vortex mixing. Sea water so filtered may be deaerated and then pumped into oil-bearing rocks to displace the oil. <IMAGE>
GB8432210A 1984-12-20 1984-12-20 Separation process Pending GB8432210D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8432210A GB8432210D0 (en) 1984-12-20 1984-12-20 Separation process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8432210A GB8432210D0 (en) 1984-12-20 1984-12-20 Separation process
GB8530662A GB2168907B (en) 1984-12-20 1985-12-12 Separation process

Publications (1)

Publication Number Publication Date
GB8432210D0 true GB8432210D0 (en) 1985-01-30

Family

ID=10571503

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8432210A Pending GB8432210D0 (en) 1984-12-20 1984-12-20 Separation process
GB8530662A Expired GB2168907B (en) 1984-12-20 1985-12-12 Separation process

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8530662A Expired GB2168907B (en) 1984-12-20 1985-12-12 Separation process

Country Status (1)

Country Link
GB (2) GB8432210D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8817793D0 (en) * 1988-07-26 1988-09-01 British Petroleum Co Plc Mixing apparatus
GB8914551D0 (en) * 1989-06-24 1989-08-16 Atomic Energy Authority Uk Ultrafiltration apparatus
CA2174847C (en) * 1993-10-27 2005-04-05 Clinton Virgil Kopp Method and apparatus for recovering water from a sewer main
US20140014578A1 (en) * 2010-01-22 2014-01-16 Rockwater Resource, LLC Oscillatory crossflow membrane separation
EP3046596A4 (en) * 2013-09-16 2017-05-03 Johnson & Johnson Innovation LLC Microfluidic organ assist device incorporating boundary layer disrupters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB856331A (en) * 1956-11-09 1960-12-14 Fmc Corp Process for conducting chemical reactions
DE1483498A1 (en) * 1964-10-19 1969-11-27 Grubbens & Co screen
GB1239156A (en) * 1968-05-06 1971-07-14
GB1489067A (en) * 1974-10-15 1977-10-19 Wix Int Corp Apparatus and method for rapid cyclic filtration of contaminants from liquids
JPS55327Y2 (en) * 1974-12-18 1980-01-08
GB1558603A (en) * 1975-07-07 1980-01-09 Jonsson U R S Method and apparatus for filtraion of a supension or a colloidal solution
EP0079040A3 (en) * 1981-11-06 1984-12-27 Hydronautics, Incorporated Method and apparatus for increasing the cross-flow filtration fluxes of liquids containing suspended solids

Also Published As

Publication number Publication date Type
GB2168907A (en) 1986-07-02 application
GB2168907B (en) 1989-04-12 grant
GB8530662D0 (en) 1986-01-22 grant

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