CN101423195A - 氟气的提纯方法 - Google Patents
氟气的提纯方法 Download PDFInfo
- Publication number
- CN101423195A CN101423195A CNA200810194553XA CN200810194553A CN101423195A CN 101423195 A CN101423195 A CN 101423195A CN A200810194553X A CNA200810194553X A CN A200810194553XA CN 200810194553 A CN200810194553 A CN 200810194553A CN 101423195 A CN101423195 A CN 101423195A
- Authority
- CN
- China
- Prior art keywords
- fluorine gas
- minus
- temperature
- purification
- controlled
- 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.)
- Granted
Links
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 33
- 239000011737 fluorine Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000000746 purification Methods 0.000 title claims abstract description 9
- 238000010992 reflux Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- 238000005292 vacuum distillation Methods 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000675 fabric finishing Substances 0.000 description 1
- 238000009962 finishing (textile) Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- FWZMWMSAGOVWEZ-UHFFFAOYSA-N potassium;hydrofluoride Chemical compound F.[K] FWZMWMSAGOVWEZ-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810194553XA CN101423195B (zh) | 2008-11-17 | 2008-11-17 | 氟气的提纯方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810194553XA CN101423195B (zh) | 2008-11-17 | 2008-11-17 | 氟气的提纯方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101423195A true CN101423195A (zh) | 2009-05-06 |
CN101423195B CN101423195B (zh) | 2010-11-03 |
Family
ID=40614108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810194553XA Expired - Fee Related CN101423195B (zh) | 2008-11-17 | 2008-11-17 | 氟气的提纯方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101423195B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102369591A (zh) * | 2009-04-03 | 2012-03-07 | 中央硝子株式会社 | 氟气的当场气体混合及稀释系统 |
CN108545700A (zh) * | 2018-04-23 | 2018-09-18 | 大连中鼎化学有限公司 | 一种超纯氯化氢的制备装置及方法 |
CN114198981A (zh) * | 2021-12-31 | 2022-03-18 | 天津海嘉斯迪新材料合伙企业(有限合伙) | 一种制备高纯氟气的精制纯化设备和方法 |
CN114852966A (zh) * | 2021-01-20 | 2022-08-05 | 欧中电子材料(重庆)有限公司 | 一种脱除氟气中hf的方法及装置 |
-
2008
- 2008-11-17 CN CN200810194553XA patent/CN101423195B/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102369591A (zh) * | 2009-04-03 | 2012-03-07 | 中央硝子株式会社 | 氟气的当场气体混合及稀释系统 |
CN108545700A (zh) * | 2018-04-23 | 2018-09-18 | 大连中鼎化学有限公司 | 一种超纯氯化氢的制备装置及方法 |
CN108545700B (zh) * | 2018-04-23 | 2020-03-17 | 大连中鼎化学有限公司 | 一种超纯氯化氢的制备装置及方法 |
CN114852966A (zh) * | 2021-01-20 | 2022-08-05 | 欧中电子材料(重庆)有限公司 | 一种脱除氟气中hf的方法及装置 |
CN114198981A (zh) * | 2021-12-31 | 2022-03-18 | 天津海嘉斯迪新材料合伙企业(有限合伙) | 一种制备高纯氟气的精制纯化设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101423195B (zh) | 2010-11-03 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHANGJIAGANG YAYUAN HIGH-TECH MATERIAL CO.,LTD. Free format text: FORMER OWNER: YUAN XIANGYUN Effective date: 20130510 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130510 Address after: 215600, Yu Town, Jiangsu, Zhangjiagang Province sand village Patentee after: Zhangjiagang Yayuan High-Tech Material Co.,Ltd. Address before: Jiangsu province Zhangjiagang city yangshe 215600 Yangtze River town building 7 Room 305 Patentee before: Yuan Xiangyun |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20201117 |
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CF01 | Termination of patent right due to non-payment of annual fee |