IT1227926B - FILTERING MATERIAL. - Google Patents

FILTERING MATERIAL.

Info

Publication number
IT1227926B
IT1227926B IT8822729A IT2272988A IT1227926B IT 1227926 B IT1227926 B IT 1227926B IT 8822729 A IT8822729 A IT 8822729A IT 2272988 A IT2272988 A IT 2272988A IT 1227926 B IT1227926 B IT 1227926B
Authority
IT
Italy
Prior art keywords
filtering material
filtering
Prior art date
Application number
IT8822729A
Other languages
Italian (it)
Other versions
IT8822729A0 (en
Inventor
Paul J M Haufe
Original Assignee
Paul J M Haufe Biber
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 Paul J M Haufe Biber filed Critical Paul J M Haufe Biber
Publication of IT8822729A0 publication Critical patent/IT8822729A0/en
Application granted granted Critical
Publication of IT1227926B publication Critical patent/IT1227926B/en

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
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/8653—Simultaneous elimination of the components characterised by a specific device
    • 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
    • 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
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • 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
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IT8822729A 1987-11-26 1988-11-25 FILTERING MATERIAL. IT1227926B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873740091 DE3740091A1 (en) 1987-11-26 1987-11-26 FILTER MATERIAL

Publications (2)

Publication Number Publication Date
IT8822729A0 IT8822729A0 (en) 1988-11-25
IT1227926B true IT1227926B (en) 1991-05-14

Family

ID=6341331

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822729A IT1227926B (en) 1987-11-26 1988-11-25 FILTERING MATERIAL.

Country Status (5)

Country Link
JP (1) JPH01258713A (en)
DE (1) DE3740091A1 (en)
FR (1) FR2623727A1 (en)
GB (1) GB2213073A (en)
IT (1) IT1227926B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181995A (en) * 1990-10-01 1993-01-26 Ford Motor Company Electrochemical process and apparatus for reducing oxidants of vehicle interior air
DE4134222C2 (en) * 1991-10-16 2002-09-19 Mhb Filtration Gmbh & Co Kg Filters for passenger compartments
US5350443B2 (en) * 1993-04-19 1999-08-10 Von Hasso Bluecher Filter sheet material for passenger cabins in motor vehicles
GB0212321D0 (en) 2002-05-29 2002-07-10 Johnson Matthey Plc Catalyst composition
DE19915534C2 (en) * 1999-04-07 2003-12-04 Joerg Brandes Device for reducing the concentration of colony-forming units in the interior of cars
US10792647B2 (en) 2009-04-21 2020-10-06 Johnson Matthey Public Limited Company Base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB913449A (en) * 1960-02-08 1962-12-19 American Cyanamid Co Catalyst composition and use thereof
DE2030835A1 (en) * 1970-06-23 1972-01-05 Collo-Rheincollodium Köln GmbH, Werk Hersei, 5304 Hersei Filters for removing gases, vapors and the like from the air and a process for its manufacture
DE2063762B2 (en) * 1970-12-24 1975-03-06 Draegerwerk Ag, 2400 Luebeck Filter system for removing bacteria from the ventilation air
DE2134587A1 (en) * 1971-07-10 1973-01-25 Collo Rheincollodium Koeln Gmb Air filter - consisting of particles of foam material with open pores mixed with absorbent substances and/or redox catalyst
DE2329645A1 (en) * 1973-06-09 1975-01-09 Collo Rheincollodium Koeln Gmb Filtering granules for eliminating unpleasant odours - containing acidic or basic chemisorption material and moisture absorbent
DE2422574A1 (en) * 1974-05-09 1975-11-20 Collo Gmbh Filtering granules for eliminating unpleasant odours - containing acidic or basic chemisorption material and moisture absorbent
FR2317485A1 (en) * 1975-06-24 1977-02-04 Torres Silvestre CATALYTIC CONVERTER FOR THE TRANSFORMATION OF POLLUTING GASES IN NON-POLLUTING GASES, IN EXPLOSION ENGINES
US4018568A (en) * 1976-02-09 1977-04-19 Uop Inc. Fume absorbing-treating system
GB1586398A (en) * 1977-07-15 1981-03-18 Gen Motors Corp Pellet type oxidation catalyst
DE2804154C2 (en) * 1978-01-31 1984-04-19 Blücher, Hasso von, 4000 Düsseldorf Filter material and method and device for its manufacture
DE2817176C2 (en) * 1978-04-20 1982-02-04 Fa. Hermann Wegener, 3000 Hannover Process for the production of a filter material with a large specific surface
DE3228156C2 (en) * 1982-07-28 1994-01-20 Bluecher Hubert Use of a flexible surface filter in an air cleaning device for motor vehicle cabins
FR2539629B1 (en) * 1983-01-26 1987-08-21 Lemasne Sa PROCESS FOR PRODUCING STERILE AIR FOR MEDICAL USE AND INSTALLATION FOR CARRYING OUT SAID METHOD
DE3325712A1 (en) * 1983-07-16 1985-01-31 Stettner & Co, 8560 Lauf Catalytic converter for the after burning of flue gases
DE3347086A1 (en) * 1983-12-24 1985-07-04 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart MATRIX FOR A CATALYTIC REACTOR FOR EXHAUST GAS PURIFICATION

Also Published As

Publication number Publication date
GB8825264D0 (en) 1988-11-30
JPH01258713A (en) 1989-10-16
IT8822729A0 (en) 1988-11-25
GB2213073A (en) 1989-08-09
DE3740091A1 (en) 1989-06-15
FR2623727A1 (en) 1989-06-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941129