JPS5519934A - Exhaust purifying system in diesel engine - Google Patents

Exhaust purifying system in diesel engine

Info

Publication number
JPS5519934A
JPS5519934A JP9213278A JP9213278A JPS5519934A JP S5519934 A JPS5519934 A JP S5519934A JP 9213278 A JP9213278 A JP 9213278A JP 9213278 A JP9213278 A JP 9213278A JP S5519934 A JPS5519934 A JP S5519934A
Authority
JP
Japan
Prior art keywords
filters
heat resisting
regenerative
diesel engine
pipelines
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
Application number
JP9213278A
Other languages
Japanese (ja)
Other versions
JPS5713723B2 (en
Inventor
Yoshinobu Suzuki
Tomoya Tokuhiro
Yoshiyuki Iwazawa
Kiyoshi Chiba
Yasuo Kajioka
Tomio Komine
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction Co Ltd
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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP9213278A priority Critical patent/JPS5519934A/en
Priority to DE792953010T priority patent/DE2953010T1/en
Priority to PCT/JP1979/000194 priority patent/WO1980000362A1/en
Priority to GB8006659A priority patent/GB2040182B/en
Publication of JPS5519934A publication Critical patent/JPS5519934A/en
Priority to SE8001507A priority patent/SE441027B/en
Priority to EP79900882A priority patent/EP0020766B1/en
Publication of JPS5713723B2 publication Critical patent/JPS5713723B2/ja
Granted 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
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/031—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/04—Combinations of different methods of purification afterburning and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/06—Combinations of different methods of purification afterburning and filtering

Abstract

PURPOSE: To revive the filter from clogging by providing a regenerative apparatus to burn and eliminate black smoke particle at the upstream of heat resisting filters.
CONSTITUTION: In concurrence of conducting regenerative pipelines 12, 13 on the inlet port sides of heat resisting filters 6, 7 with providing a change-over valve 15 at an inlet port 14 of the regenerative pipelines 12, 13, a burner 16 is fronted, black smoke particle which is clogged in the filters 6, 7 by being sent hot blast into the heat resisting filters 6, 7 by a blower 17. The burner 16 and the blower 17 are worked on the basis of clogging detection of the heat resisting filters 6, 7 with use of differential pressure gauges 18, 19.
COPYRIGHT: (C)1980,JPO&Japio
JP9213278A 1978-07-27 1978-07-27 Exhaust purifying system in diesel engine Granted JPS5519934A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9213278A JPS5519934A (en) 1978-07-27 1978-07-27 Exhaust purifying system in diesel engine
DE792953010T DE2953010T1 (en) 1978-07-27 1979-07-26 DEVICE FOR PURIFYING EXHAUST GAS OF DIESEL ENGINE
PCT/JP1979/000194 WO1980000362A1 (en) 1978-07-27 1979-07-26 Device for purifying exhaust gas of diesel engine
GB8006659A GB2040182B (en) 1978-07-27 1979-07-26 Device for purifying exhaust gas of diesel engine
SE8001507A SE441027B (en) 1978-07-27 1980-02-27 DEVICE FOR MECHANICAL AND CATALYTICAL CLEANING OF DIESEL ENGINE EXHAUSTS
EP79900882A EP0020766B1 (en) 1978-07-27 1980-03-11 Exhaust gas cleaning system for diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9213278A JPS5519934A (en) 1978-07-27 1978-07-27 Exhaust purifying system in diesel engine

Publications (2)

Publication Number Publication Date
JPS5519934A true JPS5519934A (en) 1980-02-13
JPS5713723B2 JPS5713723B2 (en) 1982-03-18

Family

ID=14045898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9213278A Granted JPS5519934A (en) 1978-07-27 1978-07-27 Exhaust purifying system in diesel engine

Country Status (1)

Country Link
JP (1) JPS5519934A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115808A (en) * 1980-02-15 1981-09-11 Nippon Soken Inc Carbon particle cleanup device for internal combustion engine
JPS5976712U (en) * 1982-11-16 1984-05-24 三菱電機株式会社 Exhaust gas particulate removal device
DE3402960A1 (en) * 1983-02-03 1984-08-09 Ford-Werke AG, 5000 Köln FILTER SYSTEM FOR DIESEL ENGINE EXHAUST GAS
US5045097A (en) * 1988-10-31 1991-09-03 J. Eberspacher Soot filter for diesel-powered vehicles
JPH04183917A (en) * 1990-11-16 1992-06-30 Hino Motors Ltd Exhaust gas purifier used for diesel engine
JPH07180826A (en) * 1993-12-22 1995-07-18 Tokyo Electric Power Co Inc:The Method and device for removing unburned carbon in coal ash
EP1916394A1 (en) * 2006-10-17 2008-04-30 Ibiden Co., Ltd. Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method
EP1921289A1 (en) * 2006-10-17 2008-05-14 Ibiden Co., Ltd. Exhaust gas purifying apparatus for measuring particles
US7658064B2 (en) 2006-10-17 2010-02-09 Ibiden Co., Ltd. Exhaust gas purifying apparatus
US8127592B2 (en) * 2006-10-17 2012-03-06 Ibiden Co., Ltd. Particulate matter detection sensor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115808A (en) * 1980-02-15 1981-09-11 Nippon Soken Inc Carbon particle cleanup device for internal combustion engine
JPS5976712U (en) * 1982-11-16 1984-05-24 三菱電機株式会社 Exhaust gas particulate removal device
DE3402960A1 (en) * 1983-02-03 1984-08-09 Ford-Werke AG, 5000 Köln FILTER SYSTEM FOR DIESEL ENGINE EXHAUST GAS
US5045097A (en) * 1988-10-31 1991-09-03 J. Eberspacher Soot filter for diesel-powered vehicles
JPH04183917A (en) * 1990-11-16 1992-06-30 Hino Motors Ltd Exhaust gas purifier used for diesel engine
JPH07180826A (en) * 1993-12-22 1995-07-18 Tokyo Electric Power Co Inc:The Method and device for removing unburned carbon in coal ash
EP1916394A1 (en) * 2006-10-17 2008-04-30 Ibiden Co., Ltd. Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method
EP1921289A1 (en) * 2006-10-17 2008-05-14 Ibiden Co., Ltd. Exhaust gas purifying apparatus for measuring particles
KR100899967B1 (en) 2006-10-17 2009-05-28 이비덴 가부시키가이샤 Exhaust gas purifying apparatus
US7658064B2 (en) 2006-10-17 2010-02-09 Ibiden Co., Ltd. Exhaust gas purifying apparatus
US7866146B2 (en) 2006-10-17 2011-01-11 Ibiden Co., Ltd. Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method
US8127592B2 (en) * 2006-10-17 2012-03-06 Ibiden Co., Ltd. Particulate matter detection sensor

Also Published As

Publication number Publication date
JPS5713723B2 (en) 1982-03-18

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