GB1110284A - Improvements in or relating to the continuous analysis of the solid component of a slurry - Google Patents

Improvements in or relating to the continuous analysis of the solid component of a slurry

Info

Publication number
GB1110284A
GB1110284A GB26414/65A GB2641465A GB1110284A GB 1110284 A GB1110284 A GB 1110284A GB 26414/65 A GB26414/65 A GB 26414/65A GB 2641465 A GB2641465 A GB 2641465A GB 1110284 A GB1110284 A GB 1110284A
Authority
GB
United Kingdom
Prior art keywords
window
slurry
chamber
june
solid component
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
GB26414/65A
Inventor
Kenneth Garfield Carr-Brion
Doris Audrey Jenkinson
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 GB26414/65A priority Critical patent/GB1110284A/en
Priority to US557933A priority patent/US3443092A/en
Priority to SE8473/66A priority patent/SE319327B/xx
Publication of GB1110284A publication Critical patent/GB1110284A/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
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

1,110,284. Centrifugal separators. NATIONAL RESEARCH DEVELOPMENT CORPORATION. 16 June, 1966 [22 June, 1965], No. 26414/66. Heading B2P. [Also in Division G1] The solid component of a slurry is partially separated centrifugally to present it for analysis by X-ray fluorescence techniques (see Division G1). Slurry contained in a reservoir (26, Fig. 3, not shown) is pumped (at 25) into the test chamber 10 (Fig. 1) through an inlet tangential to the cylindrical wall of the chamber. The vortex flow induces partial separation of the solid from the slurry and tends to form a continuous packed layer at the window 13 of the chamber. The distance between the baffle of the outlet pipe, axial with the chamber and this window 13 is adjustable, by screwing the pipe through the chamber top wall. The window 13 is a polyester film supported by a nylon mesh. A flange 12 holding the window 13 in position can be tightened to increase the tension on the window, for which sealing gaskets 17 are provided. A protective layer 23 in the centre of the window, prevents abrasion of the window by the slurry.
GB26414/65A 1965-06-22 1965-06-22 Improvements in or relating to the continuous analysis of the solid component of a slurry Expired GB1110284A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB26414/65A GB1110284A (en) 1965-06-22 1965-06-22 Improvements in or relating to the continuous analysis of the solid component of a slurry
US557933A US3443092A (en) 1965-06-22 1966-06-16 Continuous x-ray fluorescent analysis of the solid component of a slurry
SE8473/66A SE319327B (en) 1965-06-22 1966-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26414/65A GB1110284A (en) 1965-06-22 1965-06-22 Improvements in or relating to the continuous analysis of the solid component of a slurry

Publications (1)

Publication Number Publication Date
GB1110284A true GB1110284A (en) 1968-04-18

Family

ID=10243285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26414/65A Expired GB1110284A (en) 1965-06-22 1965-06-22 Improvements in or relating to the continuous analysis of the solid component of a slurry

Country Status (3)

Country Link
US (1) US3443092A (en)
GB (1) GB1110284A (en)
SE (1) SE319327B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191285A (en) * 1986-06-02 1987-12-09 Outokumpu Oy Stabilizing the measuring geometry in an analyzer

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI40753B (en) * 1968-04-03 1969-01-31 Valmet Oy
JPS512632Y1 (en) * 1969-06-04 1976-01-26
US3751661A (en) * 1970-06-10 1973-08-07 United Aircraft Corp Engine oil inspection system using x-ray fluorescence
US3742226A (en) * 1971-05-14 1973-06-26 Applied Res Lab Liquid cell for x-ray fluorescence analysis
US3795807A (en) * 1972-10-11 1974-03-05 Anaconda Co Pneumatic conveying system for transferring slurry samples to an analyzer
DE2621027A1 (en) * 1976-05-12 1977-11-24 Kernenergieverwert Ges Fuer DEVICE FOR QUANTITATIVE IN-LINE ROENTE GENE FLUORESCENT ANALYSIS OF SLURES
US4125769A (en) * 1977-05-18 1978-11-14 Gesellschaft Fur Kernenergieverwertung In Schiffbau Und Schiffahrt Mbh Apparatus for quantitative in-line X-ray fluorescence analysis of slurries
DE2915986C2 (en) * 1979-04-20 1982-04-08 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Process for the continuous measurement of element contents
US5133901A (en) * 1991-03-01 1992-07-28 Westinghouse Electric Corp. System and method for on-line monitoring and control of heavy metal contamination in soil washing process
US6012325A (en) * 1997-11-05 2000-01-11 The Boc Group, Inc. (A Delaware Corporation) Method and apparatus for measuring metallic impurities contained within a fluid
US6857434B2 (en) * 2002-01-24 2005-02-22 International Business Machines Corporation CMP slurry additive for foreign matter detection
US7464134B2 (en) * 2002-01-24 2008-12-09 Hewlett-Packard Development Company, L.P. Mechanism and method for sharing imaging information from an enterprise resource planning computing environment
DE102008024616A1 (en) * 2008-05-21 2009-11-26 Manroland Ag Method for operating a printing machine
FI122507B (en) 2009-05-26 2012-02-29 Outotec Oyj Array of analyzer measurement window
EA036609B1 (en) * 2013-08-09 2020-11-30 Вир Минералс Австралия Лтд Cyclone separator apparatus and method of production thereof
EP3196637B1 (en) * 2016-01-20 2019-10-02 Rense 't Hooft Flow cell for analysing a fluid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289708A (en) * 1962-03-05
US3259743A (en) * 1963-12-11 1966-07-05 Kennecott Copper Corp Apparatus for sampling and analyzing a plurality of continuously flowing streams of material through flexible conduits
US3354308A (en) * 1965-04-30 1967-11-21 Philips Electronic Pharma Apparatus with means to measure the characteristic X-ray emission from and the density of a material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191285A (en) * 1986-06-02 1987-12-09 Outokumpu Oy Stabilizing the measuring geometry in an analyzer

Also Published As

Publication number Publication date
SE319327B (en) 1970-01-12
US3443092A (en) 1969-05-06

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