GB972508A - Commingling slowly flowing liquids - Google Patents

Commingling slowly flowing liquids

Info

Publication number
GB972508A
GB972508A GB142562A GB142562A GB972508A GB 972508 A GB972508 A GB 972508A GB 142562 A GB142562 A GB 142562A GB 142562 A GB142562 A GB 142562A GB 972508 A GB972508 A GB 972508A
Authority
GB
United Kingdom
Prior art keywords
tube
diameter
commingling
flowing liquids
slowly flowing
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
GB142562A
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.)
HAGAN CONTROLS Ltd
Original Assignee
HAGAN CONTROLS 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 HAGAN CONTROLS Ltd filed Critical HAGAN CONTROLS Ltd
Publication of GB972508A publication Critical patent/GB972508A/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
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q

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)

Abstract

972,508. Mixing liquids in flow. HAGAN CONTROLS Ltd. Jan. 15, 1962 [Jan. 16, 1961], No. 1425/62. Heading B1C. In an apparatus for adding a liquid reagent to a liquid flowing slowly in a tube 1, as in colorimetric analysis, the reagent is introduced at 10 by a tube 3 of less diameter than the tube 1 and projecting into and preferably to the centre of, its bore. There is at least one chamber as at 4, 7 downstream of the point 10 having a diameter from 1À5 to 4 (and preferably 3) times the diameter of the tube 1; the pressure drop in the chamber causes turbulence which promotes mixing. The tube 1 may have a diameter from <1>/32 to <3>/8 (preferably <1>/16) inch and the diameter of the tube 3 may be <1>/4 to <SP>3>/4 (preferably <1>/2) the diameter of the tube 1. Specification 963,488 is referred to.
GB142562A 1961-01-16 1962-01-15 Commingling slowly flowing liquids Expired GB972508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8299261A 1961-01-16 1961-01-16

Publications (1)

Publication Number Publication Date
GB972508A true GB972508A (en) 1964-10-14

Family

ID=22174743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB142562A Expired GB972508A (en) 1961-01-16 1962-01-15 Commingling slowly flowing liquids

Country Status (1)

Country Link
GB (1) GB972508A (en)

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