JPS4981291A - - Google Patents

Info

Publication number
JPS4981291A
JPS4981291A JP48108078A JP10807873A JPS4981291A JP S4981291 A JPS4981291 A JP S4981291A JP 48108078 A JP48108078 A JP 48108078A JP 10807873 A JP10807873 A JP 10807873A JP S4981291 A JPS4981291 A JP S4981291A
Authority
JP
Japan
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
JP48108078A
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
Priority claimed from US05/305,738 external-priority patent/US4111849A/en
Application filed filed Critical
Publication of JPS4981291A publication Critical patent/JPS4981291A/ja
Pending legal-status Critical Current

Links

Classifications

    • B01J35/56—
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • 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
JP48108078A 1972-11-13 1973-09-27 Pending JPS4981291A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/305,738 US4111849A (en) 1972-05-03 1972-11-13 Low copper NOx reduction catalyst

Publications (1)

Publication Number Publication Date
JPS4981291A true JPS4981291A (ja) 1974-08-06

Family

ID=23182127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48108078A Pending JPS4981291A (ja) 1972-11-13 1973-09-27

Country Status (8)

Country Link
JP (1) JPS4981291A (ja)
BR (1) BR7308849D0 (ja)
CA (1) CA1035546A (ja)
DE (1) DE2355418A1 (ja)
ES (1) ES417502A1 (ja)
FR (1) FR2206125B1 (ja)
GB (1) GB1393221A (ja)
IT (1) IT996179B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015159698A1 (ja) * 2014-04-18 2015-10-22 株式会社アツミテック 排ガス浄化システム、触媒、及び排ガス浄化方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514520A (en) * 1982-11-18 1985-04-30 N.V. Bekaert S.A. Catalyst and method of its preparation
BR9000839A (pt) * 1989-02-24 1991-02-05 Meern Bv Engelhard De Processo para a preparacao de alquilamina secundaria por hidrogenacao seletiva de alquilnitrila e catalisador de niquel promovido por cobre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015159698A1 (ja) * 2014-04-18 2015-10-22 株式会社アツミテック 排ガス浄化システム、触媒、及び排ガス浄化方法

Also Published As

Publication number Publication date
BR7308849D0 (pt) 1974-08-22
FR2206125A1 (ja) 1974-06-07
IT996179B (it) 1975-12-10
AU5797273A (en) 1975-01-16
ES417502A1 (es) 1976-03-16
GB1393221A (en) 1975-05-07
FR2206125B1 (ja) 1977-05-27
DE2355418A1 (de) 1974-06-12
CA1035546A (en) 1978-08-01

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