JPS5753218A - Structure for purifying fine particle in exhaust gas - Google Patents

Structure for purifying fine particle in exhaust gas

Info

Publication number
JPS5753218A
JPS5753218A JP12889680A JP12889680A JPS5753218A JP S5753218 A JPS5753218 A JP S5753218A JP 12889680 A JP12889680 A JP 12889680A JP 12889680 A JP12889680 A JP 12889680A JP S5753218 A JPS5753218 A JP S5753218A
Authority
JP
Japan
Prior art keywords
porous body
porous
fine particle
exhaust gas
ceramic
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.)
Pending
Application number
JP12889680A
Other languages
Japanese (ja)
Inventor
Masahiro Tomita
Masao Wakayama
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.)
Soken Inc
Original Assignee
Nippon Soken 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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP12889680A priority Critical patent/JPS5753218A/en
Publication of JPS5753218A publication Critical patent/JPS5753218A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

PURPOSE: To compensate strength deficiency of a porous ceramic body as well as to simultaneously collet and remove a fine particle by combining a reinforcing part and a partition part in said porous body.
CONSTITUTION: To an outer periphery of ceramic porous bodies 2a, 2b, a reinforcing part 1a based on cordierite is integrally formed as well as a cordierite type partition part 1b is provided to inhibit comunication of said porous bodies 2a, 2b. Said porous bodies are used in a purifying apparatus and, at first, an exhaust gas from an A direction is introduced into the ceramic porous body 2b to collect a fine particle. When a predetermined amount of the fine particle is collected, a valve 5 is automatically operated by utilizing different pressure in a front and a back sides of the porous body to flow the exhaust gas to the porous body 2a and inflow thereof into the porous body is stopped. At the same time, hot air heated by a combustion means 7b is supplied to the porous body 2b to regenerate the same.
COPYRIGHT: (C)1982,JPO&Japio
JP12889680A 1980-09-16 1980-09-16 Structure for purifying fine particle in exhaust gas Pending JPS5753218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12889680A JPS5753218A (en) 1980-09-16 1980-09-16 Structure for purifying fine particle in exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12889680A JPS5753218A (en) 1980-09-16 1980-09-16 Structure for purifying fine particle in exhaust gas

Publications (1)

Publication Number Publication Date
JPS5753218A true JPS5753218A (en) 1982-03-30

Family

ID=14996023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12889680A Pending JPS5753218A (en) 1980-09-16 1980-09-16 Structure for purifying fine particle in exhaust gas

Country Status (1)

Country Link
JP (1) JPS5753218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155115U (en) * 1984-09-17 1986-04-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155115U (en) * 1984-09-17 1986-04-14
JPH0352974Y2 (en) * 1984-09-17 1991-11-19

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