BR112012015054A2 - aparelho de sensor de qualidade - Google Patents

aparelho de sensor de qualidade

Info

Publication number
BR112012015054A2
BR112012015054A2 BR112012015054A BR112012015054A BR112012015054A2 BR 112012015054 A2 BR112012015054 A2 BR 112012015054A2 BR 112012015054 A BR112012015054 A BR 112012015054A BR 112012015054 A BR112012015054 A BR 112012015054A BR 112012015054 A2 BR112012015054 A2 BR 112012015054A2
Authority
BR
Brazil
Prior art keywords
urea solution
quality
mechanical
electrical properties
sensor apparatus
Prior art date
Application number
BR112012015054A
Other languages
English (en)
Other versions
BR112012015054B1 (pt
Inventor
Frivik Bjorn
Original Assignee
Wema System As
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
Priority claimed from GB0922464.3A external-priority patent/GB2476317B/en
Priority claimed from NO20100047A external-priority patent/NO331229B1/no
Application filed by Wema System As filed Critical Wema System As
Publication of BR112012015054A2 publication Critical patent/BR112012015054A2/pt
Publication of BR112012015054B1 publication Critical patent/BR112012015054B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/028—Analysing fluids by measuring mechanical or acoustic impedance
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/148—Arrangement of sensors
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1818—Concentration of the reducing agent
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

mecanismo de senso r de qualidade", onde um mecanismo (1 00) para medir a qualidade de uma solução de uréia é operada com pelo menos uma parte do mecanismo inserido na solução de uréia. um mecanismo (1 00) inclui a configuração de sensores (180, 190, 200) para medir as propriedades mecânicas e elétricas dentro do volume da solução de uréia, a medição das propriedades mecânicas e elétricas sendo mutuamente influenciadas de forma diferente por componentes presentes na solução de uréia. um arranjo de processamento de dados (230) do mecanismo (1 00) é operável para processar a medição das propriedades mecânicas e elétricas para gerar os dados de saída (120) indicativos de uma qualidade da referida solução de uréia. o mecanismo (1 00) também é capaz de ser adaptado para medir a qualidade de outros tipos de solução
BR112012015054-5A 2009-12-21 2010-12-21 Mecanismo de sensor de qualidade BR112012015054B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0922464.3A GB2476317B (en) 2009-12-21 2009-12-21 Quality sensor apparatus
GB0922464.3 2009-12-21
NO20100047 2010-01-12
NO20100047A NO331229B1 (no) 2010-01-12 2010-01-12 Apparat og fremgangsmate for maling av kvalitet for en urealosning
PCT/NO2010/000481 WO2011078692A1 (en) 2009-12-21 2010-12-21 Quality sensor apparatus

Publications (2)

Publication Number Publication Date
BR112012015054A2 true BR112012015054A2 (pt) 2019-05-07
BR112012015054B1 BR112012015054B1 (pt) 2021-10-13

Family

ID=44246888

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015054-5A BR112012015054B1 (pt) 2009-12-21 2010-12-21 Mecanismo de sensor de qualidade

Country Status (11)

Country Link
US (1) US9151736B2 (pt)
EP (1) EP2517004B1 (pt)
JP (1) JP5779191B2 (pt)
KR (1) KR101733829B1 (pt)
CN (1) CN102713603B (pt)
AU (1) AU2010335058B2 (pt)
BR (1) BR112012015054B1 (pt)
CA (1) CA2785027A1 (pt)
EA (1) EA027335B1 (pt)
MX (1) MX2012007333A (pt)
WO (1) WO2011078692A1 (pt)

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US20180142595A1 (en) * 2016-11-21 2018-05-24 Clean Train Propulsion Internal Combustion Engine Aftertreatment Heating Loop
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Also Published As

Publication number Publication date
EP2517004B1 (en) 2015-08-12
CA2785027A1 (en) 2011-06-30
BR112012015054B1 (pt) 2021-10-13
JP5779191B2 (ja) 2015-09-16
MX2012007333A (es) 2012-11-22
WO2011078692A1 (en) 2011-06-30
KR101733829B1 (ko) 2017-05-08
AU2010335058B2 (en) 2014-11-13
JP2013515256A (ja) 2013-05-02
CN102713603B (zh) 2015-10-21
EA201290573A1 (ru) 2013-09-30
EA027335B1 (ru) 2017-07-31
CN102713603A (zh) 2012-10-03
KR20120135207A (ko) 2012-12-12
US9151736B2 (en) 2015-10-06
EP2517004A1 (en) 2012-10-31
AU2010335058A1 (en) 2012-07-19
US20130167622A1 (en) 2013-07-04

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Legal Events

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B12F Other appeals [chapter 12.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/12/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.