GB9825585D0 - Calibrating particle monitors - Google Patents

Calibrating particle monitors

Info

Publication number
GB9825585D0
GB9825585D0 GBGB9825585.4A GB9825585A GB9825585D0 GB 9825585 D0 GB9825585 D0 GB 9825585D0 GB 9825585 A GB9825585 A GB 9825585A GB 9825585 D0 GB9825585 D0 GB 9825585D0
Authority
GB
United Kingdom
Prior art keywords
particle monitors
calibrating
calibrating particle
monitors
particle
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.)
Withdrawn
Application number
GBGB9825585.4A
Other versions
GB2344058A (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.)
Ricardo AEA Ltd
Original Assignee
AEA Technology PLC
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 AEA Technology PLC filed Critical AEA Technology PLC
Priority to GB9825585A priority Critical patent/GB2344058A/en
Publication of GB9825585D0 publication Critical patent/GB9825585D0/en
Publication of GB2344058A publication Critical patent/GB2344058A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • 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
    • 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
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/1012—Calibrating particle analysers; References therefor
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
    • 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
    • G01N2015/0662—Comparing before/after passage through filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Sampling And Sample Adjustment (AREA)
GB9825585A 1998-11-24 1998-11-24 Calibrating particle emission monitors Withdrawn GB2344058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9825585A GB2344058A (en) 1998-11-24 1998-11-24 Calibrating particle emission monitors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9825585A GB2344058A (en) 1998-11-24 1998-11-24 Calibrating particle emission monitors

Publications (2)

Publication Number Publication Date
GB9825585D0 true GB9825585D0 (en) 1999-01-13
GB2344058A GB2344058A (en) 2000-05-31

Family

ID=10842856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9825585A Withdrawn GB2344058A (en) 1998-11-24 1998-11-24 Calibrating particle emission monitors

Country Status (1)

Country Link
GB (1) GB2344058A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111624144A (en) * 2020-06-17 2020-09-04 北京雪迪龙科技股份有限公司 Calibration device and method for particulate matter monitor
CN113521937A (en) * 2020-04-14 2021-10-22 骆用玲 Atmosphere pollution prevention and control equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107497200A (en) * 2017-09-25 2017-12-22 南京律智诚专利技术开发有限公司 A kind of deduster automatically controls soot cleaning system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865561A (en) * 1971-05-03 1975-02-11 Jack S Osborn Selective plugging of filter elements
US4973909A (en) * 1988-09-16 1990-11-27 University Of Western Ontario System for the measurement of the concentration particulates in a flowing gas
US5777734A (en) * 1994-04-15 1998-07-07 Sandia Corporation Method and apparatus for calibrating a particle emissions monitor
GB9506394D0 (en) * 1995-03-29 1995-05-17 British American Tobacco Co Calibrating particle emission-detecting instruments

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113521937A (en) * 2020-04-14 2021-10-22 骆用玲 Atmosphere pollution prevention and control equipment
CN111624144A (en) * 2020-06-17 2020-09-04 北京雪迪龙科技股份有限公司 Calibration device and method for particulate matter monitor
CN111624144B (en) * 2020-06-17 2023-09-29 北京雪迪龙科技股份有限公司 Calibrating device and method for particulate matter monitor

Also Published As

Publication number Publication date
GB2344058A (en) 2000-05-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)