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
  • 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
  • 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
  • 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
  • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
  • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
  • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
  • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
• Combustion & Propulsion (AREA)
• Catalysts (AREA)
• Exhaust Gas Treatment By Means Of Catalyst (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25762049

Family Applications (1)

Country Status (18)

Families Citing this family (8)

• 1971
  • 1971-11-20 DE DE2157625A patent/DE2157625C3/de not_active Expired
  • 1971-12-29 DE DE2165241A patent/DE2165241A1/de not_active Withdrawn
• 1972
  • 1972-11-08 GB GB5155472A patent/GB1371677A/en not_active Expired
  • 1972-11-10 IL IL40796A patent/IL40796A/xx unknown
  • 1972-11-15 CS CS7737A patent/CS166828B2/cs unknown
  • 1972-11-17 CH CH1682272A patent/CH577343A5/xx not_active IP Right Cessation
  • 1972-11-17 SE SE7215003D patent/SE386599B/xx unknown
  • 1972-11-17 US US00307586A patent/US3842015A/en not_active Expired - Lifetime
  • 1972-11-17 DD DD166974A patent/DD99513A5/xx unknown
  • 1972-11-17 CA CA156,807A patent/CA981244A/en not_active Expired
  • 1972-11-17 FR FR7241007A patent/FR2160649B1/fr not_active Expired
  • 1972-11-17 PL PL1972158911A patent/PL79760B1/pl unknown
  • 1972-11-17 AT AT979072A patent/AT329522B/de not_active IP Right Cessation
  • 1972-11-17 IT IT54095/72A patent/IT974487B/it active
  • 1972-11-20 JP JP47116505A patent/JPS4863981A/ja active Pending
  • 1972-11-20 BE BE791626D patent/BE791626A/xx unknown
  • 1972-11-20 RO RO72860A patent/RO61298A/ro unknown
  • 1972-11-20 NL NL7215679A patent/NL7215679A/xx not_active Application Discontinuation
  • 1972-11-20 SU SU1849948A patent/SU509207A3/ru active

Also Published As

Similar Documents