ZA97691B - Process for nitrogen trifluoride synthesis - Google Patents

Process for nitrogen trifluoride synthesis

Info

Publication number
ZA97691B
ZA97691B ZA97691A ZA97691A ZA97691B ZA 97691 B ZA97691 B ZA 97691B ZA 97691 A ZA97691 A ZA 97691A ZA 97691 A ZA97691 A ZA 97691A ZA 97691 B ZA97691 B ZA 97691B
Authority
ZA
South Africa
Prior art keywords
nitrogen trifluoride
trifluoride synthesis
synthesis
nitrogen
trifluoride
Prior art date
Application number
ZA97691A
Other languages
English (en)
Inventor
Daniel Gene Coronell
Thomas Hsiao-Ling Hsiung
Howard Paul Withers Jr
Andrew Joseph Woytek
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of ZA97691B publication Critical patent/ZA97691B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/194—Preparation from ammonium fluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
    • C01B21/0832—Binary compounds of nitrogen with halogens
    • C01B21/0835—Nitrogen trifluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA97691A 1996-01-30 1997-01-28 Process for nitrogen trifluoride synthesis ZA97691B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/593,779 US5637285A (en) 1996-01-30 1996-01-30 Process for nitrogen trifluoride synthesis

Publications (1)

Publication Number Publication Date
ZA97691B true ZA97691B (en) 1998-07-28

Family

ID=24376142

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA97691A ZA97691B (en) 1996-01-30 1997-01-28 Process for nitrogen trifluoride synthesis

Country Status (8)

Country Link
US (1) US5637285A (ja)
EP (1) EP0787684B1 (ja)
JP (1) JP2929577B2 (ja)
KR (1) KR100235516B1 (ja)
CA (1) CA2195908C (ja)
DE (1) DE69708711T2 (ja)
ES (1) ES2169281T3 (ja)
ZA (1) ZA97691B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3727797B2 (ja) 1998-05-22 2005-12-14 セントラル硝子株式会社 三フッ化窒素の製造方法
JP4508356B2 (ja) * 2000-05-12 2010-07-21 昭和電工株式会社 三フッ化窒素の製造方法及びその用途
US7018598B2 (en) * 2000-05-12 2006-03-28 Showa Denko K.K. Process for producing nitrogen trifluoride
US6986874B2 (en) * 2000-12-14 2006-01-17 The Boc Group, Inc. Method and apparatus for the production of nitrogen trifluoride
RU2184698C1 (ru) * 2001-05-08 2002-07-10 Закрытое акционерное общество Научно-производственное объединение "ПиМ-Инвест" Способ получения трифторида азота
RU2178384C1 (ru) * 2001-05-11 2002-01-20 Общество с ограниченной ответственностью "НьюКем" Способ получения фторидов азота
KR20030021661A (ko) * 2001-09-07 2003-03-15 대백신소재주식회사 삼불화 질소 가스의 제조 방법
US6908601B2 (en) * 2002-02-08 2005-06-21 The Boc Group, Inc. Method for the production of nitrogen trifluoride
US6790428B2 (en) * 2002-03-20 2004-09-14 Air Products And Chemicals, Inc. Process for the reduction or elimination of NH3/HF byproduct in the manufacture of nitrogen trifluoride
KR20040101457A (ko) * 2002-04-12 2004-12-02 아치 스페셜티 케미칼즈, 인코포레이티드 액체 화학 물질 공급을 원격으로 모니터링 하는 시스템
KR100452233B1 (ko) * 2002-07-19 2004-10-12 한국과학기술연구원 젯트루프식 분사형 반응기를 이용한 삼불화질소 제조방법
KR100591101B1 (ko) * 2002-11-19 2006-06-19 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 삼플루오르화질소의 제조 방법
US20040096386A1 (en) * 2002-11-19 2004-05-20 Syvret Robert George Method for nitrogen trifluoride production
US7128885B2 (en) * 2002-12-23 2006-10-31 The Boc Group, Inc. NF3 production reactor
US7074378B2 (en) * 2004-01-23 2006-07-11 Air Products And Chemicals, Inc. Process for the purification of NF3
US7395823B2 (en) * 2004-04-09 2008-07-08 The Boc Group, Inc. Method and apparatus for local fluorine and nitrogen trifluoride production
US7045107B2 (en) 2004-09-20 2006-05-16 Air Products And Chemicals, Inc. Process for the production of nitrogen trifluoride
JP5034322B2 (ja) * 2005-07-06 2012-09-26 セントラル硝子株式会社 ハロゲン化窒素の合成方法
US7413722B2 (en) * 2005-08-04 2008-08-19 Foosung Co., Ltd. Method and apparatus for manufacturing nitrogen trifluoride
JP2010018849A (ja) * 2008-07-10 2010-01-28 Permelec Electrode Ltd 三フッ化窒素の電解合成方法
JP2010138029A (ja) * 2008-12-11 2010-06-24 Central Glass Co Ltd Ｎｆ３又は塩化フッ素化合物の製造方法
US8163262B1 (en) 2011-01-04 2012-04-24 Omotowa Bamidele A Method for production of nitrogen trifluoride from trimethylsilylamines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961024A (en) * 1963-06-18 1976-06-01 Allied Chemical Corporation Fluoro compound production
US4091081A (en) * 1977-04-19 1978-05-23 Air Products And Chemicals, Inc. Preparation of nitrogen trifluoride
JPS6071503A (ja) * 1983-09-27 1985-04-23 Central Glass Co Ltd Νｆ↓３の製造法
JPH0225512A (ja) * 1988-07-14 1990-01-29 Nkk Corp 電気炉の底吹き用羽口
JPH02255511A (ja) * 1989-03-28 1990-10-16 Asahi Glass Co Ltd 三フッ化窒素製造用反応器
JPH02255513A (ja) * 1989-03-28 1990-10-16 Asahi Glass Co Ltd 三フッ化窒素の製造方法
JP2863574B2 (ja) * 1989-11-27 1999-03-03 関東電化工業株式会社 三フッ化窒素の製造方法
JP2930351B2 (ja) * 1990-02-06 1999-08-03 関東電化工業株式会社 Ｎｆ▲下３▼の製造法

Also Published As

Publication number Publication date
CA2195908C (en) 1999-11-09
JPH09221307A (ja) 1997-08-26
EP0787684A3 (en) 1998-03-11
MX9700756A (es) 1997-07-31
KR970059088A (ko) 1997-08-12
CA2195908A1 (en) 1997-07-31
ES2169281T3 (es) 2002-07-01
DE69708711D1 (de) 2002-01-17
EP0787684B1 (en) 2001-12-05
JP2929577B2 (ja) 1999-08-03
KR100235516B1 (ko) 1999-12-15
US5637285A (en) 1997-06-10
DE69708711T2 (de) 2002-05-08
EP0787684A2 (en) 1997-08-06

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