IE35584B1 - Permeable support - Google Patents

Permeable support

Info

Publication number
IE35584B1
IE35584B1 IE1111/71A IE111171A IE35584B1 IE 35584 B1 IE35584 B1 IE 35584B1 IE 1111/71 A IE1111/71 A IE 1111/71A IE 111171 A IE111171 A IE 111171A IE 35584 B1 IE35584 B1 IE 35584B1
Authority
IE
Ireland
Prior art keywords
helices
sept
helix
adjacent
permeable support
Prior art date
Application number
IE1111/71A
Other versions
IE35584L (en
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of IE35584L publication Critical patent/IE35584L/en
Publication of IE35584B1 publication Critical patent/IE35584B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • 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
    • B01J35/58—Fabrics or filaments
    • 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
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Woven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)
  • Telescopes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

1353979 Wire fabrics UGINE KUHLMANN 3 Sept 1971 [4 Sept 1970] 41220/71 Heading D1K [Also in Division B1] Permeable sheet material is supported on an "articulated cloth" comprising a plurality of parallel helices 1, the helices being formed of a refractory metal alloy and adjacent helices being 'screwed' through one another so that each helix is interlocked with the adjacent helix. The helices are stretched within a frame with an extension of aprox 2% in length in all directions in the plane of the array. [GB1353979A]
IE1111/71A 1970-09-04 1971-09-01 Permeable support IE35584B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7032304A FR2104921B1 (en) 1970-09-04 1970-09-04

Publications (2)

Publication Number Publication Date
IE35584L IE35584L (en) 1972-03-04
IE35584B1 true IE35584B1 (en) 1976-03-31

Family

ID=9060926

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1111/71A IE35584B1 (en) 1970-09-04 1971-09-01 Permeable support

Country Status (16)

Country Link
JP (1) JPS524509B1 (en)
AT (1) AT314483B (en)
AU (1) AU466822B2 (en)
BE (1) BE771484A (en)
BR (1) BR7105727D0 (en)
CA (1) CA989747A (en)
CH (1) CH539506A (en)
DE (1) DE2141106C3 (en)
ES (1) ES196796Y (en)
FR (1) FR2104921B1 (en)
GB (1) GB1353979A (en)
IE (1) IE35584B1 (en)
NL (1) NL144170B (en)
NO (1) NO130627C (en)
SE (1) SE393934B (en)
SU (1) SU604465A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000045B (en) * 1977-06-20 1982-01-20 Atomic Energy Authority Uk Improvements in or relating to fluid treatment devices

Also Published As

Publication number Publication date
CA989747A (en) 1976-05-25
AU466822B2 (en) 1975-11-13
NO130627C (en) 1975-01-15
NO130627B (en) 1974-10-07
SU604465A3 (en) 1978-04-25
CH539506A (en) 1973-07-31
DE2141106A1 (en) 1972-03-09
AT314483B (en) 1974-04-10
FR2104921A1 (en) 1972-04-28
ES196796U (en) 1975-04-16
DE2141106B2 (en) 1975-04-10
NL7111858A (en) 1972-03-07
ES196796Y (en) 1975-08-16
FR2104921B1 (en) 1973-11-23
BR7105727D0 (en) 1973-04-26
NL144170B (en) 1974-12-16
JPS524509B1 (en) 1977-02-04
AU3299671A (en) 1973-03-08
IE35584L (en) 1972-03-04
BE771484A (en) 1972-02-18
SE393934B (en) 1977-05-31
GB1353979A (en) 1974-05-22
DE2141106C3 (en) 1975-11-27

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