JPS63147518U - - Google Patents

Info

Publication number
JPS63147518U
JPS63147518U JP3920387U JP3920387U JPS63147518U JP S63147518 U JPS63147518 U JP S63147518U JP 3920387 U JP3920387 U JP 3920387U JP 3920387 U JP3920387 U JP 3920387U JP S63147518 U JPS63147518 U JP S63147518U
Authority
JP
Japan
Prior art keywords
exhaust gas
catalyst
catalytic converter
sectional area
predetermined temperature
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
JP3920387U
Other languages
English (en)
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 filed Critical
Priority to JP3920387U priority Critical patent/JPS63147518U/ja
Publication of JPS63147518U publication Critical patent/JPS63147518U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Description

【図面の簡単な説明】
第1図は本考案の触媒コンバータの一実施例を
示す概念構成図、第2図は触媒ベツド温度の時間
変化を示すグラフである。 2……排気通路、2a,2b……分岐通路、3
……切換装置、4……低温用触媒、5……高温用
触媒。

Claims (1)

    【実用新案登録請求の範囲】
  1. 排気ガス中の有害成分を浄化する触媒コンバー
    タを、小さい断面積及び小さい見掛け嵩密度を有
    する第1の触媒と、断面積及び見掛け嵩密度が前
    記第1の触媒よりも共に大きな第2の触媒と、前
    記排気ガスが所定温度以下のときに当該排気ガス
    が前記第1の触媒を通過し、前記排気ガスが前記
    所定温度以上のときに当該排気ガスが前記第2の
    触媒を通過するように、排気ガスの流路を切り換
    える切換装置とから構成したことを特徴とする触
    媒コンバータ。
JP3920387U 1987-03-19 1987-03-19 Pending JPS63147518U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3920387U JPS63147518U (ja) 1987-03-19 1987-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3920387U JPS63147518U (ja) 1987-03-19 1987-03-19

Publications (1)

Publication Number Publication Date
JPS63147518U true JPS63147518U (ja) 1988-09-28

Family

ID=30852159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3920387U Pending JPS63147518U (ja) 1987-03-19 1987-03-19

Country Status (1)

Country Link
JP (1) JPS63147518U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013221466A (ja) * 2012-04-18 2013-10-28 Ihi Corp 脱硝装置および脱硝方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013221466A (ja) * 2012-04-18 2013-10-28 Ihi Corp 脱硝装置および脱硝方法

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