JP2015098869A5 - - Google Patents
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- JP2015098869A5 JP2015098869A5 JP2014232294A JP2014232294A JP2015098869A5 JP 2015098869 A5 JP2015098869 A5 JP 2015098869A5 JP 2014232294 A JP2014232294 A JP 2014232294A JP 2014232294 A JP2014232294 A JP 2014232294A JP 2015098869 A5 JP2015098869 A5 JP 2015098869A5
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- catalytic converter
- level
- gas
- storage level
- 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.)
- Granted
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- 239000003054 catalyst Substances 0.000 claims description 93
- 230000004075 alteration Effects 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 84
- 239000007789 gas Substances 0.000 claims 73
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 54
- 230000003197 catalytic effect Effects 0.000 claims 50
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 16
- 239000001301 oxygen Substances 0.000 claims 16
- 229910052760 oxygen Inorganic materials 0.000 claims 16
- 238000001514 detection method Methods 0.000 claims 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 8
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 8
- 229910021529 ammonia Inorganic materials 0.000 claims 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 3
- 239000004202 carbamide Substances 0.000 claims 3
- 238000010531 catalytic reduction reaction Methods 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 230000032683 aging Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/083,823 | 2013-11-19 | ||
| US14/083,823 US9435246B2 (en) | 2013-11-19 | 2013-11-19 | On-board catalyst health monitoring and control system adaptation in internal combustion engines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015098869A JP2015098869A (ja) | 2015-05-28 |
| JP2015098869A5 true JP2015098869A5 (https=) | 2017-12-21 |
| JP6795283B2 JP6795283B2 (ja) | 2020-12-02 |
Family
ID=51982398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014232294A Active JP6795283B2 (ja) | 2013-11-19 | 2014-11-17 | 内燃機関における車載の触媒状態監視／制御システムの適合 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9435246B2 (https=) |
| EP (1) | EP2873822B1 (https=) |
| JP (1) | JP6795283B2 (https=) |
| KR (1) | KR102315795B1 (https=) |
| CN (1) | CN104653262B (https=) |
| BR (1) | BR102014028613B1 (https=) |
| CA (1) | CA2870781C (https=) |
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| JP6638549B2 (ja) | 2016-05-02 | 2020-01-29 | いすゞ自動車株式会社 | 内燃機関の排気ガス浄化システム及び内燃機関の排気ガス浄化方法 |
| WO2018139992A1 (en) * | 2017-01-24 | 2018-08-02 | Volvo Truck Corporation | Method for monitoring components in an exhaust aftertreatment system and engine arrangement including exhaust aftertreatment system monitoring arrangement |
| US10329986B2 (en) * | 2017-07-18 | 2019-06-25 | Gm Global Technology Operations Llc. | Model-based monitoring for selective catalytic reduction device in aftertreatment assembly |
| CN109425683B (zh) * | 2017-08-22 | 2021-02-09 | 神华集团有限责任公司 | 确定催化剂置换时间和比例的方法及置换催化剂的方法 |
| US10436762B2 (en) | 2017-11-07 | 2019-10-08 | Chevron Phillips Chemical Company Lp | System and method for monitoring a reforming catalyst |
| US10634032B2 (en) * | 2017-12-15 | 2020-04-28 | GM Global Technology Operations LLC | Method and apparatus for monitoring an exhaust aftertreatment system for an internal combustion engine |
| US11851204B2 (en) | 2018-11-02 | 2023-12-26 | General Electric Company | Fuel oxygen conversion unit with a dual separator pump |
| US11577852B2 (en) | 2018-11-02 | 2023-02-14 | General Electric Company | Fuel oxygen conversion unit |
| US11193671B2 (en) | 2018-11-02 | 2021-12-07 | General Electric Company | Fuel oxygen conversion unit with a fuel gas separator |
| US11131256B2 (en) | 2018-11-02 | 2021-09-28 | General Electric Company | Fuel oxygen conversion unit with a fuel/gas separator |
| US11085636B2 (en) | 2018-11-02 | 2021-08-10 | General Electric Company | Fuel oxygen conversion unit |
| US11186382B2 (en) | 2018-11-02 | 2021-11-30 | General Electric Company | Fuel oxygen conversion unit |
| US11420763B2 (en) | 2018-11-02 | 2022-08-23 | General Electric Company | Fuel delivery system having a fuel oxygen reduction unit |
| US11319085B2 (en) | 2018-11-02 | 2022-05-03 | General Electric Company | Fuel oxygen conversion unit with valve control |
| US11148824B2 (en) | 2018-11-02 | 2021-10-19 | General Electric Company | Fuel delivery system having a fuel oxygen reduction unit |
| US11161622B2 (en) | 2018-11-02 | 2021-11-02 | General Electric Company | Fuel oxygen reduction unit |
| US11447263B2 (en) | 2018-11-02 | 2022-09-20 | General Electric Company | Fuel oxygen reduction unit control system |
| DE102018128749B4 (de) * | 2018-11-15 | 2021-05-20 | Dürr Systems Ag | Verfahren und datenverarbeitungssystem zur überwachung einer abgasreinigungsanlage hinsichtlich der schadstoffbeladung ihr zugeführter und von ihr abgeführter abgasströme |
| US11015534B2 (en) | 2018-11-28 | 2021-05-25 | General Electric Company | Thermal management system |
| US11391211B2 (en) | 2018-11-28 | 2022-07-19 | General Electric Company | Waste heat recovery system |
| CN110284947A (zh) * | 2019-06-28 | 2019-09-27 | 潍柴动力股份有限公司 | 一种三元催化器老化检测方法及装置 |
| US11085848B2 (en) * | 2019-09-04 | 2021-08-10 | GM Global Technology Operations LLC | Method of estimating oxygen storage capacity of catalyst |
| US10914274B1 (en) | 2019-09-11 | 2021-02-09 | General Electric Company | Fuel oxygen reduction unit with plasma reactor |
| US11774427B2 (en) * | 2019-11-27 | 2023-10-03 | General Electric Company | Methods and apparatus for monitoring health of fuel oxygen conversion unit |
| US11906163B2 (en) | 2020-05-01 | 2024-02-20 | General Electric Company | Fuel oxygen conversion unit with integrated water removal |
| US11866182B2 (en) | 2020-05-01 | 2024-01-09 | General Electric Company | Fuel delivery system having a fuel oxygen reduction unit |
| US11773776B2 (en) | 2020-05-01 | 2023-10-03 | General Electric Company | Fuel oxygen reduction unit for prescribed operating conditions |
| US11092096B1 (en) * | 2020-09-02 | 2021-08-17 | GM Global Technology Operations LLC | Method of estimating oxygen storage capacity of catalyst |
| CN112649320A (zh) * | 2020-12-25 | 2021-04-13 | 潍柴动力股份有限公司 | 确定氧化催化剂doc老化程度的方法及相关设备 |
| US11434824B2 (en) | 2021-02-03 | 2022-09-06 | General Electric Company | Fuel heater and energy conversion system |
| US11591965B2 (en) | 2021-03-29 | 2023-02-28 | General Electric Company | Thermal management system for transferring heat between fluids |
| US12139270B2 (en) | 2021-04-19 | 2024-11-12 | General Electric Company | Aircraft thermal transport system and method |
| CN115232636B (zh) * | 2021-04-22 | 2023-11-03 | 国家能源投资集团有限责任公司 | 用于确定运行时反应器内费托催化剂置换策略的方法和装置 |
| US12115470B2 (en) | 2021-04-27 | 2024-10-15 | General Electric Company | Fuel oxygen reduction unit |
| US12005377B2 (en) | 2021-06-15 | 2024-06-11 | General Electric Company | Fuel oxygen reduction unit with level control device |
| US11542870B1 (en) | 2021-11-24 | 2023-01-03 | General Electric Company | Gas supply system |
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-
2013
- 2013-11-19 US US14/083,823 patent/US9435246B2/en active Active
-
2014
- 2014-11-13 CA CA2870781A patent/CA2870781C/en active Active
- 2014-11-17 JP JP2014232294A patent/JP6795283B2/ja active Active
- 2014-11-17 EP EP14193523.9A patent/EP2873822B1/en active Active
- 2014-11-17 BR BR102014028613-6A patent/BR102014028613B1/pt active IP Right Grant
- 2014-11-18 KR KR1020140160969A patent/KR102315795B1/ko active Active
- 2014-11-19 CN CN201410663180.1A patent/CN104653262B/zh active Active
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