FR2206125A1 - - Google Patents

Info

Publication number
FR2206125A1
FR2206125A1 FR7334068A FR7334068A FR2206125A1 FR 2206125 A1 FR2206125 A1 FR 2206125A1 FR 7334068 A FR7334068 A FR 7334068A FR 7334068 A FR7334068 A FR 7334068A FR 2206125 A1 FR2206125 A1 FR 2206125A1
Authority
FR
France
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
FR7334068A
Other languages
French (fr)
Other versions
FR2206125B1 (enExample
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.)
Gould Inc
Original Assignee
Gould 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
Priority claimed from US05/305,738 external-priority patent/US4111849A/en
Application filed by Gould Inc filed Critical Gould Inc
Publication of FR2206125A1 publication Critical patent/FR2206125A1/fr
Application granted granted Critical
Publication of FR2206125B1 publication Critical patent/FR2206125B1/fr
Expired legal-status Critical Current

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 [3D] monoliths
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
FR7334068A 1972-11-13 1973-09-24 Expired FR2206125B1 (enExample)

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 (2)

Publication Number Publication Date
FR2206125A1 true FR2206125A1 (enExample) 1974-06-07
FR2206125B1 FR2206125B1 (enExample) 1977-05-27

Family

ID=23182127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334068A Expired FR2206125B1 (enExample) 1972-11-13 1973-09-24

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536301A1 (fr) * 1982-11-18 1984-05-25 Bekaert Sa Nv Catalyseur, procedes pour sa preparation et son application
EP0384542A1 (en) * 1989-02-24 1990-08-29 Engelhard De Meern B.V. A process for preparing secondary alkylamine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170113186A1 (en) * 2014-04-18 2017-04-27 Atsumitec Co., Ltd. Exhaust gas purification system, catalyst, and exhaust gas purification method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536301A1 (fr) * 1982-11-18 1984-05-25 Bekaert Sa Nv Catalyseur, procedes pour sa preparation et son application
US4514520A (en) * 1982-11-18 1985-04-30 N.V. Bekaert S.A. Catalyst and method of its preparation
EP0384542A1 (en) * 1989-02-24 1990-08-29 Engelhard De Meern B.V. A process for preparing secondary alkylamine

Also Published As

Publication number Publication date
ES417502A1 (es) 1976-03-16
BR7308849D0 (pt) 1974-08-22
AU5797273A (en) 1975-01-16
IT996179B (it) 1975-12-10
FR2206125B1 (enExample) 1977-05-27
GB1393221A (en) 1975-05-07
JPS4981291A (enExample) 1974-08-06
DE2355418A1 (de) 1974-06-12
CA1035546A (en) 1978-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse