GB1349205A - Mat of fibrous material and preparation and uses thereof - Google Patents

Mat of fibrous material and preparation and uses thereof

Info

Publication number
GB1349205A
GB1349205A GB1438271*[A GB1438271A GB1349205A GB 1349205 A GB1349205 A GB 1349205A GB 1438271 A GB1438271 A GB 1438271A GB 1349205 A GB1349205 A GB 1349205A
Authority
GB
United Kingdom
Prior art keywords
mat
fibre
alumina
inorganic oxide
fibrous material
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
GB1438271*[A
Other languages
English (en)
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of GB1349205A publication Critical patent/GB1349205A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
GB1438271*[A 1970-05-13 1971-05-12 Mat of fibrous material and preparation and uses thereof Expired GB1349205A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3673270A 1970-05-13 1970-05-13
US00282797A US3843561A (en) 1970-05-13 1972-08-22 Mat of inorganic oxide fibers,its method of preparation and its impregnation with catalytic materials

Publications (1)

Publication Number Publication Date
GB1349205A true GB1349205A (en) 1974-04-03

Family

ID=26713444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1438271*[A Expired GB1349205A (en) 1970-05-13 1971-05-12 Mat of fibrous material and preparation and uses thereof

Country Status (5)

Country Link
US (1) US3843561A (https=)
CA (1) CA986033A (https=)
DE (1) DE2123596A1 (https=)
FR (1) FR2091579A5 (https=)
GB (1) GB1349205A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477222A1 (fr) * 1980-02-29 1981-09-04 Daimler Benz Ag Filtre a noir de fumees pour gaz d'echappement d'un moteur a combustion interne
WO1994016817A1 (en) * 1993-01-28 1994-08-04 Otterstedt Jan Erik Catalyst of fibrous material for purification of exhaust gases from e.g. vehicles and method of making it

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900306A (en) * 1972-08-09 1975-08-19 Ferro Corp Catalytic crystalline glass fibers and method
GB1491205A (en) * 1973-11-07 1977-11-09 Ici Ltd Flameless heaters
GB1483055A (en) * 1973-11-12 1977-08-17 Foseco Int Porous refractory ceramic materials
US4195063A (en) * 1974-09-03 1980-03-25 Matsushita Electric Industrial Co., Ltd. Catalyst element for cleaning exhaust gases
FR2288549A1 (fr) * 1974-10-21 1976-05-21 Applic Catalytiques Lyonna Masse de contact pour catalyse heterogene
US4092194A (en) * 1975-04-09 1978-05-30 E. I. Du Pont De Nemours And Company Process for making ceramic refractory oxide fiber-reinforced ceramic tube
US3989471A (en) * 1975-04-14 1976-11-02 Tenneco Inc. Radial flow catalytic converter having thermal expansion compensating means
US4122041A (en) * 1976-09-07 1978-10-24 E. I. Du Pont De Nemours And Company Siliceous fibers and method of preparing them
US4105548A (en) * 1977-02-22 1978-08-08 E. I. Du Pont De Nemours And Company Separation device of rigid porous inorganic hollow filament and use thereof
US4220633A (en) * 1979-04-30 1980-09-02 The Babcock & Wilcox Company Filter house and method for simultaneously removing NOx and particulate matter from a gas stream
WO1982002007A1 (en) * 1980-12-09 1982-06-24 Sadamori Hiroki Catalyst for low-temperature combustion and process for its preparation
US4543113A (en) * 1984-08-10 1985-09-24 Minnesota Mining And Manufacturing Company Uniform minimum-permeability woven fabric, filter, and process therefor
SE465436B (sv) * 1986-11-03 1991-09-09 Man Nutzfahrzeuge Gmbh Anordning foer avlaegsnande av sot ur avgaserna fraan en foerbraenningsmotor, i synnerhet en dieselmotor
US4909808A (en) * 1987-10-14 1990-03-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Steam reformer with catalytic combustor
US5057482A (en) * 1988-12-15 1991-10-15 Matsushita Electric Industrial Co., Ltd. Catalytic composite for purifying exhaust gases and a method for preparing the same
US5248482A (en) * 1991-04-05 1993-09-28 Minnesota Mining And Manufacturing Company Diesel particulate trap of perforated tubes wrapped with cross-wound inorganic yarn to form four-sided filter traps
AU2246092A (en) * 1991-06-27 1993-01-25 Donaldson Company Inc. Trap apparatus with tubular filter element
US5248481A (en) * 1992-05-11 1993-09-28 Minnesota Mining And Manufacturing Company Diesel particulate trap of perforated tubes having laterally offset cross-wound wraps of inorganic yarn
DE4423329C2 (de) * 1993-06-28 1999-02-25 Mannesmann Ag Vorrichtung zur Reinigung schadstoffbeladener Abluft durch heterogene Katalyse
US5605553A (en) * 1994-03-31 1997-02-25 Du Pont Lanxide Composites Inc. Ceramic hot-gas filter
US5460637A (en) * 1994-03-31 1995-10-24 Du Pont Lanxide Composites L.P. Ceramic hot gas filter
US5500029A (en) * 1994-04-25 1996-03-19 Industrial Filter & Pump Mfg. Co. Filter element and method of manufacture
CA2220915A1 (en) * 1995-06-09 1996-12-27 Minnesota Mining And Manufacturing Company Airbag filter assembly and method of assembly thereof
US5902363A (en) * 1997-07-18 1999-05-11 Alliedsignal Composites Inc. Ceramic hot-gas filter
FR2818562A1 (fr) * 2000-12-22 2002-06-28 Messier Bugatti Cartouche catalytique et application a des installations pour la mise en oeuvre de reactions chimiques catalysees
EP1256376A1 (en) * 2001-05-11 2002-11-13 Avantium International B.V. Treatment vessel comprising a conditioning element and use thereof
US7587819B1 (en) * 2002-12-23 2009-09-15 Hall Jr Herbert L Insert for a catalytic converter and method and apparatus for forming an insert for a catalytic converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477222A1 (fr) * 1980-02-29 1981-09-04 Daimler Benz Ag Filtre a noir de fumees pour gaz d'echappement d'un moteur a combustion interne
WO1994016817A1 (en) * 1993-01-28 1994-08-04 Otterstedt Jan Erik Catalyst of fibrous material for purification of exhaust gases from e.g. vehicles and method of making it

Also Published As

Publication number Publication date
US3843561A (en) 1974-10-22
DE2123596A1 (de) 1972-01-27
CA986033A (en) 1976-03-23
FR2091579A5 (https=) 1972-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee