TWI226261B - Decomposing agent for sulfur fluorides and decomposing method - Google Patents

Decomposing agent for sulfur fluorides and decomposing method Download PDF

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Publication number
TWI226261B
TWI226261B TW091124442A TW91124442A TWI226261B TW I226261 B TWI226261 B TW I226261B TW 091124442 A TW091124442 A TW 091124442A TW 91124442 A TW91124442 A TW 91124442A TW I226261 B TWI226261 B TW I226261B
Authority
TW
Taiwan
Prior art keywords
decomposition treatment
sulfur fluoride
treatment agent
decomposition
sulfur
Prior art date
Application number
TW091124442A
Other languages
English (en)
Chinese (zh)
Inventor
Kenji Otsuka
Youji Nawa
Tomohisa Ikeda
Koshi Ochi
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
Application granted granted Critical
Publication of TWI226261B publication Critical patent/TWI226261B/zh

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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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01D53/8603—Removing sulfur compounds
    • 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
    • B01D53/8659—Removing halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Drying Of Semiconductors (AREA)
TW091124442A 2001-11-13 2002-10-23 Decomposing agent for sulfur fluorides and decomposing method TWI226261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001347244A JP4112845B2 (ja) 2001-11-13 2001-11-13 フッ化硫黄の分解処理剤及び分解処理方法

Publications (1)

Publication Number Publication Date
TWI226261B true TWI226261B (en) 2005-01-11

Family

ID=19160277

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091124442A TWI226261B (en) 2001-11-13 2002-10-23 Decomposing agent for sulfur fluorides and decomposing method

Country Status (3)

Country Link
JP (1) JP4112845B2 (ja)
TW (1) TWI226261B (ja)
WO (1) WO2003041845A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4887327B2 (ja) * 2008-05-07 2012-02-29 日本パイオニクス株式会社 フッ素化合物の分解処理システム
JPWO2010101073A1 (ja) * 2009-03-04 2012-09-10 昭和電工株式会社 反応装置および反応方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6162957A (en) * 1997-03-24 2000-12-19 Showa Denko K.K. Catalytic decomposition of perfluoro-compound
EP0895801A3 (en) * 1997-08-07 1999-04-14 Showa Denko Kabushiki Kaisha Method for decomposing nitrogen fluoride or sulfur fluoride and decomposing reagent used therefor
JP3994605B2 (ja) * 1999-11-26 2007-10-24 株式会社日立製作所 Ｐｆｃガスの処理方法及び処理装置
JP4300258B2 (ja) * 1999-12-06 2009-07-22 有限会社大分Ｔｌｏ 地球温暖化ガスの触媒分解方法

Also Published As

Publication number Publication date
JP4112845B2 (ja) 2008-07-02
WO2003041845A1 (fr) 2003-05-22
JP2003144843A (ja) 2003-05-20

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