NL161677B - PROCEDURE FOR THE CATALYTIC REDUCTIVE REMOVAL OF NO AND NO2 FROM INDUSTRIAL EXHAUST GASES ALSO CONTAINING O2, H2O AND SO2. - Google Patents

PROCEDURE FOR THE CATALYTIC REDUCTIVE REMOVAL OF NO AND NO2 FROM INDUSTRIAL EXHAUST GASES ALSO CONTAINING O2, H2O AND SO2.

Info

Publication number
NL161677B
NL161677B NL7400892A NL7400892A NL161677B NL 161677 B NL161677 B NL 161677B NL 7400892 A NL7400892 A NL 7400892A NL 7400892 A NL7400892 A NL 7400892A NL 161677 B NL161677 B NL 161677B
Authority
NL
Netherlands
Prior art keywords
procedure
exhaust gases
industrial exhaust
reductive removal
catalytic reductive
Prior art date
Application number
NL7400892A
Other languages
Dutch (nl)
Other versions
NL7400892A (en
NL161677C (en
Original Assignee
Hitachi Shipbuilding Eng 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 Hitachi Shipbuilding Eng Co filed Critical Hitachi Shipbuilding Eng Co
Publication of NL7400892A publication Critical patent/NL7400892A/xx
Publication of NL161677B publication Critical patent/NL161677B/en
Application granted granted Critical
Publication of NL161677C publication Critical patent/NL161677C/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
    • B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
NL7400892A 1973-05-28 1974-01-23 PROCESS FOR THE CATALYTICALLY REDUCTIVE REMOVAL OF NO AND NO2 FROM INDUSTRIAL EXHAUST GASES, ALSO CONTAINING O2, H2O AND SO2. NL161677C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5947973A JPS5332358B2 (en) 1973-05-28 1973-05-28

Publications (3)

Publication Number Publication Date
NL7400892A NL7400892A (en) 1974-12-02
NL161677B true NL161677B (en) 1979-10-15
NL161677C NL161677C (en) 1980-03-17

Family

ID=13114469

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7400892A NL161677C (en) 1973-05-28 1974-01-23 PROCESS FOR THE CATALYTICALLY REDUCTIVE REMOVAL OF NO AND NO2 FROM INDUSTRIAL EXHAUST GASES, ALSO CONTAINING O2, H2O AND SO2.

Country Status (6)

Country Link
JP (1) JPS5332358B2 (en)
CA (1) CA1036794A (en)
FR (1) FR2231416B1 (en)
GB (1) GB1450224A (en)
IT (1) IT1002884B (en)
NL (1) NL161677C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018376A (en) * 1973-06-22 1975-02-26
JPS556409B2 (en) * 1973-09-25 1980-02-16
DE2818905C3 (en) * 1978-04-28 1982-12-09 Siemens AG, 1000 Berlin und 8000 München Medium voltage electrical switchgear panel
JPS55176010U (en) * 1979-06-04 1980-12-17
JPH0119530Y2 (en) * 1979-12-14 1989-06-06
US4654321A (en) * 1981-12-21 1987-03-31 The Standard Oil Company Upgrading synthesis gas catalyst
CA1195678A (en) * 1981-12-21 1985-10-22 Frederick A. Pesa Upgrading synthesis gas
FR2543945B2 (en) * 1982-03-26 1985-07-19 Inst Francais Du Petrole PROCESS FOR THE MANUFACTURE OF A MIXTURE OF METHANOL AND HIGHER ALCOHOLS FROM SYNTHESIS GAS
JPH02122831A (en) * 1988-11-02 1990-05-10 Sakai Chem Ind Co Ltd Catalyst for removal of nitrogen oxide
EP0362960A3 (en) * 1988-10-05 1990-06-27 Sakai Chemical Industry Co., Ltd., Use of a catalyst composition for denitrization and denitrizing catalysts
US5137703A (en) * 1989-06-26 1992-08-11 Trustees Of Boston University Thermal catalytic methods for converting oxides of nitrogen into environmentally compatible products
GB2257696B (en) * 1991-06-28 1995-05-31 Riken Kk Method and apparatus for cleaning exhaust gas
JP4573320B2 (en) * 2000-09-08 2010-11-04 昭和電工株式会社 Nitrous oxide decomposition catalyst, production method thereof, and decomposition method of nitrous oxide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53755B2 (en) * 1973-02-14 1978-01-11

Also Published As

Publication number Publication date
JPS508771A (en) 1975-01-29
NL7400892A (en) 1974-12-02
GB1450224A (en) 1976-09-22
NL161677C (en) 1980-03-17
IT1002884B (en) 1976-05-20
FR2231416B1 (en) 1980-04-04
CA1036794A (en) 1978-08-22
FR2231416A1 (en) 1974-12-27
JPS5332358B2 (en) 1978-09-07

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HITACHI SHIP