GB2321858B - Corrosive liquid coalescing element - Google Patents

Corrosive liquid coalescing element

Info

Publication number
GB2321858B
GB2321858B GB9809946A GB9809946A GB2321858B GB 2321858 B GB2321858 B GB 2321858B GB 9809946 A GB9809946 A GB 9809946A GB 9809946 A GB9809946 A GB 9809946A GB 2321858 B GB2321858 B GB 2321858B
Authority
GB
United Kingdom
Prior art keywords
corrosive liquid
coalescing element
liquid coalescing
corrosive
liquid
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 - Lifetime
Application number
GB9809946A
Other versions
GB2321858A (en
GB9809946D0 (en
Inventor
Kenneth M Williamson
Scott A Whitney
Alan R Rausch
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.)
Pall Corp
Original Assignee
Pall Corp
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
Priority claimed from US08/207,077 external-priority patent/US5480547A/en
Application filed by Pall Corp filed Critical Pall Corp
Priority claimed from GB9721157A external-priority patent/GB2316016B/en
Publication of GB9809946D0 publication Critical patent/GB9809946D0/en
Publication of GB2321858A publication Critical patent/GB2321858A/en
Application granted granted Critical
Publication of GB2321858B publication Critical patent/GB2321858B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB9809946A 1994-03-08 1995-03-07 Corrosive liquid coalescing element Expired - Lifetime GB2321858B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/207,077 US5480547A (en) 1994-03-08 1994-03-08 Corrosive liquid coalescer
GB9721157A GB2316016B (en) 1994-03-08 1995-03-07 Corrosive liquid coalescer system

Publications (3)

Publication Number Publication Date
GB9809946D0 GB9809946D0 (en) 1998-07-08
GB2321858A GB2321858A (en) 1998-08-12
GB2321858B true GB2321858B (en) 1998-10-21

Family

ID=26312374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9809946A Expired - Lifetime GB2321858B (en) 1994-03-08 1995-03-07 Corrosive liquid coalescing element

Country Status (1)

Country Link
GB (1) GB2321858B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409045A (en) * 1971-07-16 1975-10-08 Knitmesh Ltd Davies G A Method and apparatus for coalescing dispersed droplets
GB2020564A (en) * 1978-05-08 1979-11-21 Fram Europ Separating immiscible liquids
US4212733A (en) * 1977-12-27 1980-07-15 Somar Manufacturing Co., Ltd. Oil-water separation filters
WO1994005396A1 (en) * 1992-08-31 1994-03-17 Porous Media Corporation Conical coalescing filter
GB2273669A (en) * 1992-12-23 1994-06-29 Pall Corp Liquid/liquid separation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409045A (en) * 1971-07-16 1975-10-08 Knitmesh Ltd Davies G A Method and apparatus for coalescing dispersed droplets
US4212733A (en) * 1977-12-27 1980-07-15 Somar Manufacturing Co., Ltd. Oil-water separation filters
GB2020564A (en) * 1978-05-08 1979-11-21 Fram Europ Separating immiscible liquids
WO1994005396A1 (en) * 1992-08-31 1994-03-17 Porous Media Corporation Conical coalescing filter
GB2273669A (en) * 1992-12-23 1994-06-29 Pall Corp Liquid/liquid separation

Also Published As

Publication number Publication date
GB2321858A (en) 1998-08-12
GB9809946D0 (en) 1998-07-08

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Legal Events

Date Code Title Description
711B Application made for correction of error (sect. 117/77)
711L Appl. made for correction of error (sect. 117/77) now open to opposition
711H Case decided by the comptr. ** correction allowed (sect. 117/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20150306