GB2272513B - Adjusting filter aid in response to solid particle compensation - Google Patents

Adjusting filter aid in response to solid particle compensation

Info

Publication number
GB2272513B
GB2272513B GB9223179A GB9223179A GB2272513B GB 2272513 B GB2272513 B GB 2272513B GB 9223179 A GB9223179 A GB 9223179A GB 9223179 A GB9223179 A GB 9223179A GB 2272513 B GB2272513 B GB 2272513B
Authority
GB
United Kingdom
Prior art keywords
response
solid particle
filter aid
adjusting filter
particle compensation
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 - Fee Related
Application number
GB9223179A
Other versions
GB2272513A (en
GB9223179D0 (en
Inventor
Phillip Warren Napper
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.)
Apv Rosista Ltd
APV Rosista Ltd
Original Assignee
Apv Rosista Ltd
APV Rosista 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 Apv Rosista Ltd, APV Rosista Ltd filed Critical Apv Rosista Ltd
Priority to GB9223179A priority Critical patent/GB2272513B/en
Priority to GB9622933A priority patent/GB2304188B/en
Publication of GB9223179D0 publication Critical patent/GB9223179D0/en
Publication of GB2272513A publication Critical patent/GB2272513A/en
Application granted granted Critical
Publication of GB2272513B publication Critical patent/GB2272513B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
GB9223179A 1992-11-05 1992-11-05 Adjusting filter aid in response to solid particle compensation Expired - Fee Related GB2272513B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9223179A GB2272513B (en) 1992-11-05 1992-11-05 Adjusting filter aid in response to solid particle compensation
GB9622933A GB2304188B (en) 1992-11-05 1992-11-05 Solid particle detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9223179A GB2272513B (en) 1992-11-05 1992-11-05 Adjusting filter aid in response to solid particle compensation

Publications (3)

Publication Number Publication Date
GB9223179D0 GB9223179D0 (en) 1992-12-16
GB2272513A GB2272513A (en) 1994-05-18
GB2272513B true GB2272513B (en) 1997-05-07

Family

ID=10724575

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9223179A Expired - Fee Related GB2272513B (en) 1992-11-05 1992-11-05 Adjusting filter aid in response to solid particle compensation
GB9622933A Expired - Fee Related GB2304188B (en) 1992-11-05 1992-11-05 Solid particle detector

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9622933A Expired - Fee Related GB2304188B (en) 1992-11-05 1992-11-05 Solid particle detector

Country Status (1)

Country Link
GB (2) GB2272513B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0513128D0 (en) 2005-06-27 2005-08-03 Ojk Consulting Ltd An optical arrangement for a flow cytometer
CN108732302A (en) * 2018-03-07 2018-11-02 广州众顶建筑工程科技有限公司 A kind of pollution sources automatic monitoring system
CN108535410A (en) * 2018-03-07 2018-09-14 广州众顶建筑工程科技有限公司 A kind of novel pollution sources automatic monitoring system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869209A (en) * 1971-03-29 1975-03-04 Willy Sigrist Apparatus for determining the amount of the dispersed phase in a suspension
GB2097529A (en) * 1981-04-28 1982-11-03 Itt Ind Ltd Detecting oil in water
GB2166233A (en) * 1984-10-26 1986-04-30 Stc Plc Liquid quality monitor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869209A (en) * 1971-03-29 1975-03-04 Willy Sigrist Apparatus for determining the amount of the dispersed phase in a suspension
GB2097529A (en) * 1981-04-28 1982-11-03 Itt Ind Ltd Detecting oil in water
GB2166233A (en) * 1984-10-26 1986-04-30 Stc Plc Liquid quality monitor

Also Published As

Publication number Publication date
GB2272513A (en) 1994-05-18
GB2304188A (en) 1997-03-12
GB9223179D0 (en) 1992-12-16
GB2304188B (en) 1997-05-07
GB9622933D0 (en) 1997-01-08

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Legal Events

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

Effective date: 19970807