GB1428602A - Estimating the concentration of solid matter suspended in a fluid stream - Google Patents

Estimating the concentration of solid matter suspended in a fluid stream

Info

Publication number
GB1428602A
GB1428602A GB265474A GB265474A GB1428602A GB 1428602 A GB1428602 A GB 1428602A GB 265474 A GB265474 A GB 265474A GB 265474 A GB265474 A GB 265474A GB 1428602 A GB1428602 A GB 1428602A
Authority
GB
United Kingdom
Prior art keywords
concentration
tube
sieve
fluid
fluid stream
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
GB265474A
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.)
Amcor Pty Ltd
Original Assignee
Australian Paper Manufacturers 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 Australian Paper Manufacturers Ltd filed Critical Australian Paper Manufacturers Ltd
Publication of GB1428602A publication Critical patent/GB1428602A/en
Expired 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type

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)
  • Paper (AREA)

Abstract

1428602 Measuring suspended material concentrations in fluid streams AUSTRALIAN PAPER MFRS Ltd 21 Jan 1974 [24 Jan 1973] 02654/74 Headings G1R and G1S The concentration of fibrous material in a fluid stream 1 is indicated continuously by-passing some of the stream through a tube 6 in which a sieve 8 is rotated about an axis transverse to the length of the tube, the sieve trapping and then releasing the material while allowing the fluid and smaller particles to pass through it. Manometer tubes 13, 14 connected to upstream and downstream locations relative to the sieve provide cyclically varying pressure indications related to the amount of material trapped and from which the concentration may be derived. The tube 6 may be connected at its ends to constant-head devices 2, 7 and the manometer tubes may be provided with drain valves 15, 16.
GB265474A 1973-01-24 1974-01-21 Estimating the concentration of solid matter suspended in a fluid stream Expired GB1428602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU201073 1973-01-24

Publications (1)

Publication Number Publication Date
GB1428602A true GB1428602A (en) 1976-03-17

Family

ID=3692505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB265474A Expired GB1428602A (en) 1973-01-24 1974-01-21 Estimating the concentration of solid matter suspended in a fluid stream

Country Status (4)

Country Link
US (1) US3893334A (en)
CA (1) CA1007889A (en)
GB (1) GB1428602A (en)
SE (1) SE402164B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129144A (en) * 1982-10-11 1984-05-10 De Beers Ind Diamond Apparatus and method for measuring the viscosity of a liquid
US4495799A (en) * 1981-12-04 1985-01-29 National Research Development Corporation Determining the level of contaminants in a hydraulic system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253329A (en) * 1979-11-09 1981-03-03 Domtar Inc. Fibre flexibility meter
US4399691A (en) * 1981-07-27 1983-08-23 Wladimir Janssen Shive analyzer
GB2135456A (en) * 1982-08-13 1984-08-30 Secretary Trade Ind Brit Contamination level indicator
US4535622A (en) * 1983-07-28 1985-08-20 Nalco Chemical Company Non-clogging deposit monitor
US4694683A (en) * 1986-02-11 1987-09-22 Domtar Inc. Method to automatically determine the size distribution of shive and analyzer therefor
US5770152A (en) * 1996-11-18 1998-06-23 Aradigm Corporation Collapsible container for measuring particles in a sample fluid
US20060117839A1 (en) * 2004-12-02 2006-06-08 General Electric Company Microdebris monitor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826061A (en) * 1952-03-14 1958-03-11 Forsten Tauno Anselmi Device for measuring the percentage of solid matter in a liquid
US3086905A (en) * 1958-12-11 1963-04-23 Mead Corp Apparatus and process for continuously testing and controlling stock freeness
US3057187A (en) * 1959-05-25 1962-10-09 Int Paper Canada Consistency regulator
US3110172A (en) * 1961-03-06 1963-11-12 Process & Steam Specialties In Consistancy and freeness measuring and regulating apparatus for thin stock pulp and paper
US3359786A (en) * 1965-04-08 1967-12-26 Osakeyhtio Keskuslaboratorio C Method of and apparatus for determining the shives content in a fiber suspension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495799A (en) * 1981-12-04 1985-01-29 National Research Development Corporation Determining the level of contaminants in a hydraulic system
GB2129144A (en) * 1982-10-11 1984-05-10 De Beers Ind Diamond Apparatus and method for measuring the viscosity of a liquid

Also Published As

Publication number Publication date
SE402164B (en) 1978-06-19
CA1007889A (en) 1977-04-05
US3893334A (en) 1975-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee