EP2344732A4 - System and method for measuring retentate in filters - Google Patents

System and method for measuring retentate in filters Download PDF

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Publication number
EP2344732A4
EP2344732A4 EP09835426.9A EP09835426A EP2344732A4 EP 2344732 A4 EP2344732 A4 EP 2344732A4 EP 09835426 A EP09835426 A EP 09835426A EP 2344732 A4 EP2344732 A4 EP 2344732A4
Authority
EP
European Patent Office
Prior art keywords
retentate
filters
measuring
measuring retentate
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Withdrawn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
EP09835426.9A
Other languages
German (de)
French (fr)
Other versions
EP2344732A1 (en
Inventor
Leslie Bromberg
Alexander Sappok
Peter Koert
Ronald Parker
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.)
Filter Sensing Technologies Inc
Original Assignee
Filter Sensing Technologies Inc
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 Filter Sensing Technologies Inc filed Critical Filter Sensing Technologies Inc
Publication of EP2344732A1 publication Critical patent/EP2344732A1/en
Publication of EP2344732A4 publication Critical patent/EP2344732A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/12—Other sensor principles, e.g. using electro conductivity of substrate or radio frequency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
    • 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
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP09835426.9A 2008-11-03 2009-10-30 System and method for measuring retentate in filters Withdrawn EP2344732A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11096508P 2008-11-03 2008-11-03
PCT/US2009/062782 WO2010074812A1 (en) 2008-11-03 2009-10-30 System and method for measuring retentate in filters

Publications (2)

Publication Number Publication Date
EP2344732A1 EP2344732A1 (en) 2011-07-20
EP2344732A4 true EP2344732A4 (en) 2017-07-12

Family

ID=42288060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09835426.9A Withdrawn EP2344732A4 (en) 2008-11-03 2009-10-30 System and method for measuring retentate in filters

Country Status (4)

Country Link
EP (1) EP2344732A4 (en)
JP (1) JP5628818B2 (en)
CN (1) CN102203392B (en)
WO (1) WO2010074812A1 (en)

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US8283930B2 (en) * 2009-09-29 2012-10-09 General Electric Company Method and system for compensating for variation in attenuation measurements caused by changes in ambient temperature
US9062576B2 (en) * 2010-12-22 2015-06-23 Caterpillar Inc. Exhaust particulate filter system and operating method therefor
KR20160003005A (en) * 2013-04-23 2016-01-08 바스프 에스이 Method and device for measuring deposits in the interior of an apparatus by using microwave radiation
WO2015188189A1 (en) * 2014-06-06 2015-12-10 Filter Sensing Technologies, Inc. Radio frequency state variable measurement system and method
CN106464311B (en) * 2014-06-06 2020-11-27 滤波器感知技术有限公司 Radio frequency process sensing, control and diagnostic system
DE112015004321T5 (en) 2014-10-20 2017-07-06 Filter Sensing Technologies, Inc. Filter retention analysis and diagnosis
US10118119B2 (en) 2015-06-08 2018-11-06 Cts Corporation Radio frequency process sensing, control, and diagnostics network and system
US10260400B2 (en) 2015-06-08 2019-04-16 Cts Corporation Radio frequency system and method for monitoring engine-out exhaust constituents
US10799826B2 (en) 2015-06-08 2020-10-13 Cts Corporation Radio frequency process sensing, control, and diagnostics network and system
JP6533938B2 (en) * 2015-08-04 2019-06-26 株式会社Ｗａｄｅｃｏ Method of detecting dust adhesion state in surface detection device of charge in blast furnace
WO2017030809A1 (en) * 2015-08-14 2017-02-23 3M Innovative Properties Company Electromagnetic sensor for active monitoring of filter media within a filtration system
KR101775018B1 (en) * 2015-09-18 2017-09-19 세종공업 주식회사 Diagnosis apparatus for DPF generation time
US10788458B2 (en) * 2016-02-05 2020-09-29 Msa Technology, Llc Detection of blockage in a porous member
CN109154550A (en) * 2016-04-11 2019-01-04 Cts公司 For monitoring the radio frequency system and method for engine exhaust composition
CN108386259B (en) * 2016-05-11 2020-03-03 浙江大学 Method for realizing DPF accurate regeneration by monitoring carbon accumulation amount based on radio frequency technology
JP6711183B2 (en) 2016-07-08 2020-06-17 富士通株式会社 Particle detector and exhaust gas purification device
EP3500843B1 (en) 2016-08-22 2022-06-15 Basf Se Method for detecting deposits in a pipe system of an apparatus
CN106370570B (en) * 2016-08-25 2020-07-10 北京小米移动软件有限公司 Method and device for calibrating particulate matter measured value
JP2018150853A (en) * 2017-03-10 2018-09-27 富士通株式会社 Microwave irradiation device, exhaust emission control device, automobile and management system
JP6880849B2 (en) * 2017-03-10 2021-06-02 富士通株式会社 Exhaust purification equipment, automobiles and management systems
JP6888339B2 (en) * 2017-03-10 2021-06-16 富士通株式会社 Microwave irradiation device, exhaust gas purification device, automobile and management system
JP6880848B2 (en) * 2017-03-10 2021-06-02 富士通株式会社 Microwave irradiation equipment, exhaust gas purification equipment, automobiles and management systems
JP2018204451A (en) * 2017-05-31 2018-12-27 富士通株式会社 Particulate detector and exhaust emission control device
EP3417926B1 (en) * 2017-06-23 2022-03-23 MANN+HUMMEL GmbH A filter element analysis system and associated methods
CN107288715B (en) * 2017-07-20 2019-02-01 浙江交通职业技术学院 Wall flow type particle trap and its regeneration monitoring method
JP6947980B2 (en) 2017-12-21 2021-10-13 富士通株式会社 Particulate matter detector and filter processing equipment
JP7059639B2 (en) * 2018-01-11 2022-04-26 富士通株式会社 Clog determination device
US11215102B2 (en) 2018-01-16 2022-01-04 Cts Corporation Radio frequency sensor system incorporating machine learning system and method
DE102018201391B4 (en) * 2018-01-30 2019-12-19 Continental Automotive Gmbh Method and device for determining a state of a microwave antenna of an exhaust gas treatment element for a motor vehicle
JP7021574B2 (en) * 2018-03-15 2022-02-17 富士通株式会社 Detection device and detection method
GB2582984B (en) * 2019-04-12 2021-04-07 Perkins Engines Co Ltd Determining an estimate of soot load in a diesel particulate filter using a radio frequency sensor
JPWO2022114206A1 (en) * 2020-11-30 2022-06-02

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317215A1 (en) * 1982-05-11 1983-11-24 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, 8010 Graz Method of quantitatively determining particles in samples
US4477771A (en) * 1982-06-21 1984-10-16 General Motors Corporation Microwave detection of soot content in a particulate trap
DE102004016725A1 (en) * 2004-04-05 2006-02-02 Siemens Ag Resonance mode excitation system for use in resonator, has microwave probe to couple and decouple microwaves, where individual electro or magnetic modes of resonator are excited depending on shape and emission characteristics of probe

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CN1004173B (en) * 1987-12-07 1989-05-10 浙江大学 Method and system for testing complex dielectric constant and complex permeability of microwave absorbing material
CA2022702C (en) * 1990-08-03 1995-02-07 Frank B. Walton Method and apparatus for detecting soot concentration in particulate trap
WO2000050743A1 (en) * 1999-02-26 2000-08-31 Litex, Inc. Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
US20050274104A1 (en) * 2004-06-15 2005-12-15 Leslie Bromberg Optimum regeneration of diesel particulate filters and NOx traps using fuel reformers
US7157919B1 (en) * 2005-07-26 2007-01-02 Caterpillar Inc. Method and system for detecting soot and ash concentrations in a filter
JP4855811B2 (en) * 2006-03-28 2012-01-18 日本碍子株式会社 Fine particle amount detection system
JP2009535647A (en) * 2006-05-01 2009-10-01 マサチューセッツ インスティテュート オブ テクノロジー Microwave detection for filter load determination
CN101078692A (en) * 2007-07-03 2007-11-28 四川大学 Liquid or solid powder substance dielectric coefficient test device, and the test and calculation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317215A1 (en) * 1982-05-11 1983-11-24 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, 8010 Graz Method of quantitatively determining particles in samples
US4477771A (en) * 1982-06-21 1984-10-16 General Motors Corporation Microwave detection of soot content in a particulate trap
DE102004016725A1 (en) * 2004-04-05 2006-02-02 Siemens Ag Resonance mode excitation system for use in resonator, has microwave probe to couple and decouple microwaves, where individual electro or magnetic modes of resonator are excited depending on shape and emission characteristics of probe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010074812A1 *

Also Published As

Publication number Publication date
JP5628818B2 (en) 2014-11-19
EP2344732A1 (en) 2011-07-20
CN102203392A (en) 2011-09-28
CN102203392B (en) 2015-05-13
JP2012507660A (en) 2012-03-29
WO2010074812A1 (en) 2010-07-01

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Owner name: FILTER SENSING TECHNOLOGIES, INC.

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Inventor name: KOERT, PETER

Inventor name: SAPPOK, ALEXANDER

Inventor name: PARKER, RONALD

Inventor name: BROMBERG, LESLIE

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