GB8525970D0 - Apparatus for removing sludge from liquid - Google Patents

Apparatus for removing sludge from liquid

Info

Publication number
GB8525970D0
GB8525970D0 GB858525970A GB8525970A GB8525970D0 GB 8525970 D0 GB8525970 D0 GB 8525970D0 GB 858525970 A GB858525970 A GB 858525970A GB 8525970 A GB8525970 A GB 8525970A GB 8525970 D0 GB8525970 D0 GB 8525970D0
Authority
GB
United Kingdom
Prior art keywords
liquid
removing sludge
sludge
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.)
Granted
Application number
GB858525970A
Other versions
GB2181661B (en
GB2181661A (en
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.)
National Research Development Corp UK
Original Assignee
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB8525970A priority Critical patent/GB2181661B/en
Publication of GB8525970D0 publication Critical patent/GB8525970D0/en
Publication of GB2181661A publication Critical patent/GB2181661A/en
Application granted granted Critical
Publication of GB2181661B publication Critical patent/GB2181661B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/30—Control equipment
    • 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
    • B01D21/30—Control equipment
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Floating Material (AREA)
GB8525970A 1985-10-22 1985-10-22 Improvements in or relating to apparatus for removing settled sludge from liquid Expired GB2181661B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8525970A GB2181661B (en) 1985-10-22 1985-10-22 Improvements in or relating to apparatus for removing settled sludge from liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8525970A GB2181661B (en) 1985-10-22 1985-10-22 Improvements in or relating to apparatus for removing settled sludge from liquid

Publications (3)

Publication Number Publication Date
GB8525970D0 true GB8525970D0 (en) 1985-11-27
GB2181661A GB2181661A (en) 1987-04-29
GB2181661B GB2181661B (en) 1989-09-20

Family

ID=10587033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8525970A Expired GB2181661B (en) 1985-10-22 1985-10-22 Improvements in or relating to apparatus for removing settled sludge from liquid

Country Status (1)

Country Link
GB (1) GB2181661B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3385384B1 (en) 2004-02-12 2020-04-08 Archemix LLC Aptamer therapeutics useful in the treatment of complement-related disorders

Also Published As

Publication number Publication date
GB2181661B (en) 1989-09-20
GB2181661A (en) 1987-04-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20051021