JP2006008514A - フッ化水素の輸送方法 - Google Patents
フッ化水素の輸送方法 Download PDFInfo
- Publication number
- JP2006008514A JP2006008514A JP2005272434A JP2005272434A JP2006008514A JP 2006008514 A JP2006008514 A JP 2006008514A JP 2005272434 A JP2005272434 A JP 2005272434A JP 2005272434 A JP2005272434 A JP 2005272434A JP 2006008514 A JP2006008514 A JP 2006008514A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen fluoride
- sulfone
- mixture
- transport
- phase
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- C01B7/195—Separation; Purification
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Glass Compositions (AREA)
Abstract
【解決手段】1つの場所から離れた第2の場所にある目的地点までフッ化水素を輸送することからなるフッ化水素の輸送方法において、該輸送前にスルホンを該フッ化水素と混合することからなる、前記輸送方法。
【選択図】図2
Description
それ故に、HF中のスルホンの溶解性が高く、また2つの成分の相対的な揮発性が大きく異なるために、HFへのスルホンの添加により効果的にその蒸気圧を低下させ、その取扱い安全性を高めることが出来る。一旦混合物がその目的地に届けられたら、HFは容易にスルホンから分離され、必要に応じて純粋な形で使用され得る。
この様に、ストリッピングカラム22は、フッ化水素及びイソブタンからなるオーバーヘッド流及びスルホランからなる低部流を生成する。
Claims (8)
- 1つの場所から離れた第2の場所にある目的地点までフッ化水素を輸送することからなるフッ化水素の輸送方法において、該輸送前にスルホンを該フッ化水素と混合し、そして、該目的地点で、該混合物をスルホン相とフッ化水素相に分離することを包含する、前記輸送方法。
- 該フッ化水素をタンク車、タンクトラック、並びに、タンク、ドラム、樽又は瓶を含む移動式容器で輸送する、請求項1記載の輸送方法。
- 該混合物中のフッ化水素に対するスルホンの重量比が、1:100〜100:1の範囲である、請求項1又は2記載の輸送方法。
- 該スルホン相を該1つの場所に戻して、該混合物中の該スルホンとして再利用することを更に含む、請求項1〜3のいずれか1項に記載の輸送方法。
- 該スルホン相が20重量%未満のフッ化水素を含有する、請求項1〜4のいずれか1項に記載の輸送方法。
- 該フッ化水素相がスルホンを含有し、且つ、フッ化水素に対するスルホンの重量比が、2:100未満である、請求項1〜5のいずれか1項に記載の輸送方法。
- 該スルホンがスルホランである、請求項1〜6のいずれか1項に記載の輸送方法。
- 該分離は、単段平衡フラッシュプロセスによる、請求項1〜7のいずれか1項に記載の輸送方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23445394A | 1994-04-28 | 1994-04-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9681695A Division JPH0859206A (ja) | 1994-04-28 | 1995-04-21 | フッ化水素の輸送方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006008514A true JP2006008514A (ja) | 2006-01-12 |
Family
ID=22881464
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9681695A Withdrawn JPH0859206A (ja) | 1994-04-28 | 1995-04-21 | フッ化水素の輸送方法 |
JP2005272434A Pending JP2006008514A (ja) | 1994-04-28 | 2005-09-20 | フッ化水素の輸送方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9681695A Withdrawn JPH0859206A (ja) | 1994-04-28 | 1995-04-21 | フッ化水素の輸送方法 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0679607B1 (ja) |
JP (2) | JPH0859206A (ja) |
AU (1) | AU672732B2 (ja) |
BR (1) | BR9501796A (ja) |
CA (1) | CA2141492C (ja) |
DE (1) | DE69502658T2 (ja) |
ES (1) | ES2116646T3 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6177058B1 (en) | 1996-03-07 | 2001-01-23 | Alliedsignal Inc. | Hydrogen fluoride compositions |
US8153095B2 (en) | 1999-03-29 | 2012-04-10 | Honeywell International Inc. | Method for producing highly pure solutions using gaseous hydrogen fluoride |
DE19914243A1 (de) * | 1999-03-29 | 2000-10-05 | Riedel De Haen Gmbh | Verfahren zur Herstellung hochreiner Lösungen unter Verwendung von gasförmigem Fluorwasserstoff |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2047105C3 (de) * | 1970-09-18 | 1979-02-15 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | 17-Chlorsteroide und Verfahren zu ihrer Herstellung |
US3728335A (en) * | 1971-05-26 | 1973-04-17 | Syntex Corp | Methods of preparing 21-fluoro-16,17-alkylidenedioxy-3,20-diketo-pregnanes |
US5569807A (en) * | 1992-05-01 | 1996-10-29 | Phillips Petroleum Company | Isoparaffin-olefin alkylation |
CA2092754C (en) * | 1992-05-01 | 1999-03-16 | Ronald Gordon Abbott | Isoparaffin-olefin alkylation |
-
1995
- 1995-01-31 CA CA 2141492 patent/CA2141492C/en not_active Expired - Fee Related
- 1995-04-04 AU AU16239/95A patent/AU672732B2/en not_active Ceased
- 1995-04-21 JP JP9681695A patent/JPH0859206A/ja not_active Withdrawn
- 1995-04-26 BR BR9501796A patent/BR9501796A/pt not_active IP Right Cessation
- 1995-04-27 DE DE1995602658 patent/DE69502658T2/de not_active Expired - Lifetime
- 1995-04-27 EP EP95106374A patent/EP0679607B1/en not_active Expired - Lifetime
- 1995-04-27 ES ES95106374T patent/ES2116646T3/es not_active Expired - Lifetime
-
2005
- 2005-09-20 JP JP2005272434A patent/JP2006008514A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU1623995A (en) | 1995-11-09 |
JPH0859206A (ja) | 1996-03-05 |
CA2141492C (en) | 1999-07-27 |
CA2141492A1 (en) | 1995-10-29 |
DE69502658D1 (de) | 1998-07-02 |
BR9501796A (pt) | 1995-11-21 |
ES2116646T3 (es) | 1998-07-16 |
AU672732B2 (en) | 1996-10-10 |
EP0679607A1 (en) | 1995-11-02 |
DE69502658T2 (de) | 1998-10-08 |
EP0679607B1 (en) | 1998-05-27 |
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