WO2008139801A1 - 金属製触媒担体の製造方法 - Google Patents

金属製触媒担体の製造方法 Download PDF

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Publication number
WO2008139801A1
WO2008139801A1 PCT/JP2008/057080 JP2008057080W WO2008139801A1 WO 2008139801 A1 WO2008139801 A1 WO 2008139801A1 JP 2008057080 W JP2008057080 W JP 2008057080W WO 2008139801 A1 WO2008139801 A1 WO 2008139801A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer tube
jig
honeycomb body
catalyst carrier
metallic catalyst
Prior art date
Application number
PCT/JP2008/057080
Other languages
English (en)
French (fr)
Inventor
Akio Sano
Original Assignee
Calsonic Kansei Corporation
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 Calsonic Kansei Corporation filed Critical Calsonic Kansei Corporation
Publication of WO2008139801A1 publication Critical patent/WO2008139801A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/02—Fitting monolithic blocks into the housing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

　外筒２または治具３０にハニカム体３が収容された状態で少なくともハニカム体３の一部分とハニカム体３の他の一部分とが拡散接合される金属製触媒担体の製造方法であって、ハニカム体３を外筒２に入れて該両者を拡散結合する場合には拡散接合時に外筒２から放出される窒素の量を抑制し、治具３０内にハニカム体３を挿入して拡散結合する場合には拡散接合時に治具３０から放出される窒素の量を抑制しないように、それぞれ制御するように、外筒２と治具３０とのうちの一方に含まれる、拡散接合時の温度以下で窒素と化学的結合性が高い物質のモル当量を調整するようにした。
PCT/JP2008/057080 2007-05-14 2008-04-10 金属製触媒担体の製造方法 WO2008139801A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-128138 2007-05-14
JP2007128138A JP2008279410A (ja) 2007-05-14 2007-05-14 金属製触媒担体の製造方法

Publications (1)

Publication Number Publication Date
WO2008139801A1 true WO2008139801A1 (ja) 2008-11-20

Family

ID=40002022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057080 WO2008139801A1 (ja) 2007-05-14 2008-04-10 金属製触媒担体の製造方法

Country Status (2)

Country Link
JP (1) JP2008279410A (ja)
WO (1) WO2008139801A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528272A (zh) * 2011-12-23 2012-07-04 浙江天泽环境科技有限公司 金属载体及金属载体焊接工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117238A (ja) * 1992-10-05 1994-04-26 Calsonic Corp 加熱処理製品製造用締付治具およびそれを用いた金属触媒担体の製造方法
JPH0999218A (ja) * 1995-10-04 1997-04-15 Nippon Steel Corp 強固な接合強度を有する拡散接合された触媒用メタル担体およびその製造方法
JP2005081305A (ja) * 2003-09-10 2005-03-31 Calsonic Kansei Corp 金属製触媒担体の製造方法および金属製触媒担体
JP2006346746A (ja) * 2005-05-17 2006-12-28 Calsonic Kansei Corp メタル担体の外筒−ハニカム間拡散接合方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117238A (ja) * 1992-10-05 1994-04-26 Calsonic Corp 加熱処理製品製造用締付治具およびそれを用いた金属触媒担体の製造方法
JPH0999218A (ja) * 1995-10-04 1997-04-15 Nippon Steel Corp 強固な接合強度を有する拡散接合された触媒用メタル担体およびその製造方法
JP2005081305A (ja) * 2003-09-10 2005-03-31 Calsonic Kansei Corp 金属製触媒担体の製造方法および金属製触媒担体
JP2006346746A (ja) * 2005-05-17 2006-12-28 Calsonic Kansei Corp メタル担体の外筒−ハニカム間拡散接合方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528272A (zh) * 2011-12-23 2012-07-04 浙江天泽环境科技有限公司 金属载体及金属载体焊接工艺

Also Published As

Publication number Publication date
JP2008279410A (ja) 2008-11-20

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