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GB2180166B - Improvements in or relating to the treatment of oily effluent - Google Patents

Improvements in or relating to the treatment of oily effluent

Info

Publication number
GB2180166B
GB2180166B GB08522457A GB8522457A GB2180166B GB 2180166 B GB2180166 B GB 2180166B GB 08522457 A GB08522457 A GB 08522457A GB 8522457 A GB8522457 A GB 8522457A GB 2180166 B GB2180166 B GB 2180166B
Authority
GB
United Kingdom
Prior art keywords
relating
treatment
oily effluent
effluent
oily
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
GB08522457A
Other versions
GB8522457D0 (en
GB2180166A (en
Inventor
Dr Chong Thean Chhong
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.)
STANDARDS INST SINGAPORE
Original Assignee
STANDARDS INST SINGAPORE
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 STANDARDS INST SINGAPORE filed Critical STANDARDS INST SINGAPORE
Priority to GB08522457A priority Critical patent/GB2180166B/en
Publication of GB8522457D0 publication Critical patent/GB8522457D0/en
Publication of GB2180166A publication Critical patent/GB2180166A/en
Application granted granted Critical
Publication of GB2180166B publication Critical patent/GB2180166B/en
Priority to SG46589A priority patent/SG46589G/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sewage (AREA)
  • Removal Of Floating Material (AREA)
GB08522457A 1985-09-11 1985-09-11 Improvements in or relating to the treatment of oily effluent Expired GB2180166B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08522457A GB2180166B (en) 1985-09-11 1985-09-11 Improvements in or relating to the treatment of oily effluent
SG46589A SG46589G (en) 1985-09-11 1989-07-31 Improvements in or relating to the treatment of oily effluent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08522457A GB2180166B (en) 1985-09-11 1985-09-11 Improvements in or relating to the treatment of oily effluent

Publications (3)

Publication Number Publication Date
GB8522457D0 GB8522457D0 (en) 1985-10-16
GB2180166A GB2180166A (en) 1987-03-25
GB2180166B true GB2180166B (en) 1989-01-05

Family

ID=10584994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08522457A Expired GB2180166B (en) 1985-09-11 1985-09-11 Improvements in or relating to the treatment of oily effluent

Country Status (2)

Country Link
GB (1) GB2180166B (en)
SG (1) SG46589G (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB579761A (en) * 1939-06-15 1946-08-15 Bernam Oil Palms Ltd Improvements in and relating to continuous separation of sludge and water from raw vegetable and animal oils
GB833605A (en) * 1957-11-12 1960-04-27 James Frederick Terrett Improvements in separation tanks for effluents
GB1383745A (en) * 1971-06-23 1974-02-12 Sutcliffe Speakman & Co Ltd Filter systems
FR2271178B2 (en) * 1973-07-27 1979-01-26 Peugeot & Renault
GB1474367A (en) * 1974-05-16 1977-05-25 Klinger R Treatment of oleougenous materials

Also Published As

Publication number Publication date
SG46589G (en) 1990-09-07
GB8522457D0 (en) 1985-10-16
GB2180166A (en) 1987-03-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930911