BE813796A - Support de catalyseur. - Google Patents

Support de catalyseur.

Info

Publication number
BE813796A
BE813796A BE143272A BE143272A BE813796A BE 813796 A BE813796 A BE 813796A BE 143272 A BE143272 A BE 143272A BE 143272 A BE143272 A BE 143272A BE 813796 A BE813796 A BE 813796A
Authority
BE
Belgium
Prior art keywords
emi
tube
fibers
ceramic
yarn
Prior art date
Application number
BE143272A
Other languages
English (en)
French (fr)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Priority to JP49041794A priority Critical patent/JPS50136293A/ja
Priority to BE143272A priority patent/BE813796A/fr
Publication of BE813796A publication Critical patent/BE813796A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • F01N3/2825—Ceramics
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34—Mechanical properties
    • B01J35/36—Mechanical strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Glass Compositions (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
BE143272A 1974-04-16 1974-04-16 Support de catalyseur. BE813796A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP49041794A JPS50136293A (cs) 1974-04-16 1974-04-16
BE143272A BE813796A (fr) 1974-04-16 1974-04-16 Support de catalyseur.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49041794A JPS50136293A (cs) 1974-04-16 1974-04-16
BE143272A BE813796A (fr) 1974-04-16 1974-04-16 Support de catalyseur.

Publications (1)

Publication Number Publication Date
BE813796A true BE813796A (fr) 1974-10-16

Family

ID=25647823

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143272A BE813796A (fr) 1974-04-16 1974-04-16 Support de catalyseur.

Country Status (2)

Country Link
JP (1) JPS50136293A (cs)
BE (1) BE813796A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530498C2 (de) * 1985-08-27 1995-07-13 Miljoevern Umwelt Technik Inge Verfahren zur Entfernung von Ammoniumionen aus Abwässern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2225203B1 (cs) * 1973-04-16 1978-01-20 Du Pont
JPS5841568B2 (ja) * 1974-08-14 1983-09-13 ソニー株式会社 キロクサイセイソウチ

Also Published As

Publication number Publication date
JPS50136293A (cs) 1975-10-29

Similar Documents

Publication Publication Date Title
US4968467A (en) Hot gas filter
US4092194A (en) Process for making ceramic refractory oxide fiber-reinforced ceramic tube
US9321694B2 (en) Method for applying discriminating layer onto porous ceramic filters via gas-borne prefabricated porous assemblies
US5460637A (en) Ceramic hot gas filter
EP0912226B1 (en) Candle filter
US9028946B2 (en) Ceramic honeycomb structure with applied inorganic skin
NO892093L (no) Sammensatte membraner.
US6180054B1 (en) Process for making ceramic hot gas filter
US20080093291A1 (en) Ceramic porous membrane and ceramic filter
US20120186212A1 (en) Exhaust gas purifying filter
JP2000514711A (ja) 連続セラミックファイバ複合高温ガスフィルタ
JP6733821B2 (ja) 分離膜
FR2671735A1 (fr) Procede de fabrication de tubes poreux, de permeabilite elevee, en materiau composite carbone-carbone et leurs applications.
EP2373596A1 (fr) Procede de traitement de fibres ceramiques
CA2621828C (en) Flexible ceramic fibers and a process for making same
WO2013145320A1 (ja) ハニカムフィルタ及びハニカムフィルタの製造方法
US3986528A (en) Reticulated tube of reinforced ceramic fibers
US4980062A (en) Inorganic membrane
FR2772509A1 (fr) Aiguille d'absorption de neutrons
BE813796A (fr) Support de catalyseur.
US5192597A (en) Process for staged multiple yarn winding and resulting product
US5552049A (en) Ceramic fiber reinforced filter
KR0139817B1 (ko) 복합멤브레인
JP2017024923A (ja) セラミック複合材
FR2936963A1 (fr) Structure tri-dimensionnelle ouverte a forte resistance mecanique