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TWI365100B - Processing method of gas - Google Patents

Processing method of gas

Info

Publication number
TWI365100B
TWI365100B TW096140181A TW96140181A TWI365100B TW I365100 B TWI365100 B TW I365100B TW 096140181 A TW096140181 A TW 096140181A TW 96140181 A TW96140181 A TW 96140181A TW I365100 B TWI365100 B TW I365100B
Authority
TW
Taiwan
Prior art keywords
gas
processing method
processing
Prior art date
Application number
TW096140181A
Other languages
Chinese (zh)
Other versions
TW200833413A (en
Inventor
Kenji Otsuka
Noboru Takemasa
Yoshio Yamashita
Hiroshi Waki
Original Assignee
Japan Pionics
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 Japan Pionics filed Critical Japan Pionics
Publication of TW200833413A publication Critical patent/TW200833413A/en
Application granted granted Critical
Publication of TWI365100B publication Critical patent/TWI365100B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/755Nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/12Oxidising
    • B01J37/14Oxidising with gases containing free oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16Reducing
    • B01J37/18Reducing with gases containing free hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
TW096140181A 2006-10-27 2007-10-26 Processing method of gas TWI365100B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006292174 2006-10-27

Publications (2)

Publication Number Publication Date
TW200833413A TW200833413A (en) 2008-08-16
TWI365100B true TWI365100B (en) 2012-06-01

Family

ID=39646857

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096140181A TWI365100B (en) 2006-10-27 2007-10-26 Processing method of gas

Country Status (3)

Country Link
KR (1) KR101429281B1 (en)
CN (1) CN101224390B (en)
TW (1) TWI365100B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3292251B2 (en) * 1992-02-26 2002-06-17 日本パイオニクス株式会社 Steam purification method
JPH0669528B2 (en) * 1992-03-21 1994-09-07 岩谷産業株式会社 How to remove nitrogen trifluoride
JPH06182207A (en) * 1992-12-18 1994-07-05 Tosoh Corp Method for producing nickel-containing catalyst

Also Published As

Publication number Publication date
KR101429281B1 (en) 2014-08-11
TW200833413A (en) 2008-08-16
CN101224390B (en) 2012-09-19
CN101224390A (en) 2008-07-23
KR20080038024A (en) 2008-05-02

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