GB8801457D0 - Methods & apparatus for monitoring flocculation state of particles in suspension - Google Patents

Methods & apparatus for monitoring flocculation state of particles in suspension

Info

Publication number
GB8801457D0
GB8801457D0 GB888801457A GB8801457A GB8801457D0 GB 8801457 D0 GB8801457 D0 GB 8801457D0 GB 888801457 A GB888801457 A GB 888801457A GB 8801457 A GB8801457 A GB 8801457A GB 8801457 D0 GB8801457 D0 GB 8801457D0
Authority
GB
United Kingdom
Prior art keywords
suspension
particles
methods
flocculation state
monitoring
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
GB888801457A
Other versions
GB2202051B (en
GB2202051A (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.)
Imerys Minerals Ltd
Original Assignee
ECC International Ltd
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 ECC International Ltd filed Critical ECC International Ltd
Publication of GB8801457D0 publication Critical patent/GB8801457D0/en
Publication of GB2202051A publication Critical patent/GB2202051A/en
Application granted granted Critical
Publication of GB2202051B publication Critical patent/GB2202051B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0092—Monitoring flocculation or agglomeration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB8801457A 1987-01-22 1988-01-22 Methods and apparatus for monitoring the flocculation state of particles in a suspension Expired - Lifetime GB2202051B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878701368A GB8701368D0 (en) 1987-01-22 1987-01-22 Monitoring flocculation state of particles in suspension

Publications (3)

Publication Number Publication Date
GB8801457D0 true GB8801457D0 (en) 1988-02-24
GB2202051A GB2202051A (en) 1988-09-14
GB2202051B GB2202051B (en) 1991-03-27

Family

ID=10611040

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878701368A Pending GB8701368D0 (en) 1987-01-22 1987-01-22 Monitoring flocculation state of particles in suspension
GB8801457A Expired - Lifetime GB2202051B (en) 1987-01-22 1988-01-22 Methods and apparatus for monitoring the flocculation state of particles in a suspension

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878701368A Pending GB8701368D0 (en) 1987-01-22 1987-01-22 Monitoring flocculation state of particles in suspension

Country Status (2)

Country Link
GB (2) GB8701368D0 (en)
WO (1) WO1988005532A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240398B (en) * 1990-01-22 1994-04-06 Ecc Int Ltd Aspect ratio measurement
GB2274337B (en) * 1993-01-18 1996-08-07 Ecc Int Ltd Aspect ratio measurement
GB9906214D0 (en) * 1999-03-18 1999-05-12 Hamelin Holdings Limited Surfactants

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895222A (en) * 1958-03-06 1962-05-02 Atomic Energy Authority Uk Improvements in or relating to centrifuges
GB1009721A (en) * 1961-01-05 1965-11-10 Electronic Switchgear London L Improvements in or relating to electric measuring arrangements
US3399133A (en) * 1963-10-11 1968-08-27 Dow Chemical Co Method for developing a control signal and flocculating process employing same
DE2339481C3 (en) * 1973-08-03 1979-12-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electric probe for use in electrically conductive liquids
GB1485750A (en) * 1974-08-29 1977-09-14 Nat Res Dev Method of and instrument for determination of the size of particles in a turbulently flowing fluid stream
DE2632048A1 (en) * 1976-07-16 1978-01-26 Bold Karl Wilhelm Control of homogenisation processes - using electrical conductivity as control parameter
DE2702557C3 (en) * 1977-01-22 1979-10-11 Labora Mannheim Gmbh Fuer Labortechnik, 6800 Mannheim Device for determining the rate of sedimentation
DE2828232C2 (en) * 1978-06-28 1986-04-17 Kernforschungsanlage Jülich GmbH, 5170 Jülich Device for determining the dielectric breakthrough and the size of particles having a membrane as an envelope
FI793043A (en) * 1978-10-02 1980-04-03 Wellcome Found OIL ANCHORING FOER AOTERGIVANDE AV TROMBOSYTANHOPNING
DE2914290C2 (en) * 1979-04-09 1984-03-08 Klaus-Uwe Dipl.-Chem. Dr. 8000 München Trommsdorff Process for the controlled chemical precipitation of foreign matter from a stream of aqueous liquid and apparatus for carrying out the process
DE2943942A1 (en) * 1979-10-31 1981-05-14 Michael Dr.med. Dr.rer.nat. 6800 Mannheim Scherz METHOD AND DEVICE FOR THE EXAMINATION OF SUBSTANCES AND SUBSTANCE MIXTURES
EP0157496A3 (en) * 1984-03-28 1987-03-25 Northern Telecom Limited Monitoring of magnetically permeable particles in a carrier material

Also Published As

Publication number Publication date
GB2202051B (en) 1991-03-27
GB8701368D0 (en) 1987-02-25
WO1988005532A1 (en) 1988-07-28
GB2202051A (en) 1988-09-14

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Legal Events

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

Effective date: 20010122