AU5797273A - Low copper nox reduction catalyst - Google Patents

Low copper nox reduction catalyst

Info

Publication number
AU5797273A
AU5797273A AU57972/73A AU5797273A AU5797273A AU 5797273 A AU5797273 A AU 5797273A AU 57972/73 A AU57972/73 A AU 57972/73A AU 5797273 A AU5797273 A AU 5797273A AU 5797273 A AU5797273 A AU 5797273A
Authority
AU
Australia
Prior art keywords
reduction catalyst
nox reduction
low copper
copper
low
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.)
Expired
Application number
AU57972/73A
Other versions
AU478888B2 (en
Inventor
Joseph Fedor Robert
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
Application granted granted Critical
Publication of AU478888B2 publication Critical patent/AU478888B2/en
Publication of AU5797273A publication Critical patent/AU5797273A/en
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 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)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AU57972/73A 1972-11-13 1973-07-11 Low copper nox reduction catalyst Expired AU478888B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS305738 1972-11-13
US05/305,738 US4111849A (en) 1972-05-03 1972-11-13 Low copper NOx reduction catalyst

Publications (2)

Publication Number Publication Date
AU478888B2 AU478888B2 (en) 1975-01-16
AU5797273A true AU5797273A (en) 1975-01-16

Family

ID=

Also Published As

Publication number Publication date
CA1035546A (en) 1978-08-01
JPS4981291A (en) 1974-08-06
DE2355418A1 (en) 1974-06-12
BR7308849D0 (en) 1974-08-22
IT996179B (en) 1975-12-10
FR2206125A1 (en) 1974-06-07
FR2206125B1 (en) 1977-05-27
GB1393221A (en) 1975-05-07
ES417502A1 (en) 1976-03-16

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