GB2603083B - Fuel analysis systems and methods - Google Patents

Fuel analysis systems and methods Download PDF

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Publication number
GB2603083B
GB2603083B GB2205221.1A GB202205221A GB2603083B GB 2603083 B GB2603083 B GB 2603083B GB 202205221 A GB202205221 A GB 202205221A GB 2603083 B GB2603083 B GB 2603083B
Authority
GB
United Kingdom
Prior art keywords
methods
analysis systems
fuel analysis
fuel
systems
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.)
Active
Application number
GB2205221.1A
Other versions
GB2603083A (en
GB202205221D0 (en
Inventor
Sharma Gautam
Joy Frank Deepak
Hyungsuk Kang James
Nande Abhijeet
Gong Jinqian
Farid Farshad
Su Changsheng
D Staebler Bryon
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.)
Cummins Emission Solutions Inc
Original Assignee
Cummins Emission Solutions 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 Cummins Emission Solutions Inc filed Critical Cummins Emission Solutions Inc
Priority to GB2205221.1A priority Critical patent/GB2603083B/en
Priority claimed from GB2117754.8A external-priority patent/GB2598692B/en
Publication of GB202205221D0 publication Critical patent/GB202205221D0/en
Publication of GB2603083A publication Critical patent/GB2603083A/en
Application granted granted Critical
Publication of GB2603083B publication Critical patent/GB2603083B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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]
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
    • 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
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1621—Catalyst conversion efficiency
GB2205221.1A 2019-06-10 2019-06-10 Fuel analysis systems and methods Active GB2603083B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2205221.1A GB2603083B (en) 2019-06-10 2019-06-10 Fuel analysis systems and methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2205221.1A GB2603083B (en) 2019-06-10 2019-06-10 Fuel analysis systems and methods
GB2117754.8A GB2598692B (en) 2019-06-10 2019-06-10 Fuel analysis systems and methods

Publications (3)

Publication Number Publication Date
GB202205221D0 GB202205221D0 (en) 2022-05-25
GB2603083A GB2603083A (en) 2022-07-27
GB2603083B true GB2603083B (en) 2022-11-30

Family

ID=81656134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205221.1A Active GB2603083B (en) 2019-06-10 2019-06-10 Fuel analysis systems and methods

Country Status (1)

Country Link
GB (1) GB2603083B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518035A (en) * 2013-07-05 2015-03-11 Jaguar Land Rover Ltd Method and apparatus for monitoring fluid reductant for I.C. engine exhaust
KR20160051369A (en) * 2014-11-03 2016-05-11 현대자동차주식회사 A fault diagnosis method of scr system and an apparatus thereof
WO2020154108A1 (en) * 2019-01-22 2020-07-30 Cummins Emission Solutions Inc. Systems and methods for implementing corrections to a reductant delivery system in an exhaust aftertreatment system of an internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518035A (en) * 2013-07-05 2015-03-11 Jaguar Land Rover Ltd Method and apparatus for monitoring fluid reductant for I.C. engine exhaust
KR20160051369A (en) * 2014-11-03 2016-05-11 현대자동차주식회사 A fault diagnosis method of scr system and an apparatus thereof
WO2020154108A1 (en) * 2019-01-22 2020-07-30 Cummins Emission Solutions Inc. Systems and methods for implementing corrections to a reductant delivery system in an exhaust aftertreatment system of an internal combustion engine

Also Published As

Publication number Publication date
GB2603083A (en) 2022-07-27
GB202205221D0 (en) 2022-05-25

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