KR20030067587A - 삼불화 질소의 제조 방법 및 장치 - Google Patents
삼불화 질소의 제조 방법 및 장치 Download PDFInfo
- Publication number
- KR20030067587A KR20030067587A KR10-2003-0007854A KR20030007854A KR20030067587A KR 20030067587 A KR20030067587 A KR 20030067587A KR 20030007854 A KR20030007854 A KR 20030007854A KR 20030067587 A KR20030067587 A KR 20030067587A
- Authority
- KR
- South Korea
- Prior art keywords
- working fluid
- reactor
- ammonium fluoride
- mixing zone
- gaseous
- 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.)
- Withdrawn
Links
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 128
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims abstract description 126
- 239000012530 fluid Substances 0.000 claims abstract description 101
- 239000011737 fluorine Substances 0.000 claims abstract description 49
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 35
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 48
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 239000002253 acid Substances 0.000 claims description 29
- 239000000047 product Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 229910000039 hydrogen halide Inorganic materials 0.000 claims 1
- 239000012433 hydrogen halide Substances 0.000 claims 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 229910017855 NH 4 F Inorganic materials 0.000 description 56
- 239000000376 reactant Substances 0.000 description 34
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 229910021529 ammonia Inorganic materials 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 239000000543 intermediate Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- KEUKAQNPUBYCIC-UHFFFAOYSA-N ethaneperoxoic acid;hydrogen peroxide Chemical compound OO.CC(=O)OO KEUKAQNPUBYCIC-UHFFFAOYSA-N 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 229910000792 Monel Inorganic materials 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000002161 passivation Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- -1 ammonium poly (hydrogen fluoride) complexes Chemical class 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- CUFKJYUCYJZLPS-UHFFFAOYSA-N [F].N(F)(F)F Chemical compound [F].N(F)(F)F CUFKJYUCYJZLPS-UHFFFAOYSA-N 0.000 description 1
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical class [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 1
- KVBCYCWRDBDGBG-UHFFFAOYSA-N azane;dihydrofluoride Chemical compound [NH4+].F.[F-] KVBCYCWRDBDGBG-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/16—Halides of ammonium
- C01C1/162—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/435—Mixing tubes composed of concentric tubular members
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/244—Concentric tubes
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/246—Stationary reactors without moving elements inside provoking a loop type movement of the reactants internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)
-
- 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
- C01B7/194—Preparation from ammonium fluoride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/16—Halides of ammonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/0468—Numerical pressure values
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/0472—Numerical temperature values
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/071,114 | 2002-02-08 | ||
| US10/071,114 US6908601B2 (en) | 2002-02-08 | 2002-02-08 | Method for the production of nitrogen trifluoride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030067587A true KR20030067587A (ko) | 2003-08-14 |
Family
ID=27659163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0007854A Withdrawn KR20030067587A (ko) | 2002-02-08 | 2003-02-07 | 삼불화 질소의 제조 방법 및 장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6908601B2 (enExample) |
| EP (1) | EP1338559A3 (enExample) |
| JP (1) | JP2003238122A (enExample) |
| KR (1) | KR20030067587A (enExample) |
| CN (1) | CN1261349C (enExample) |
| SG (1) | SG102067A1 (enExample) |
| TW (1) | TW200303287A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100452233B1 (ko) * | 2002-07-19 | 2004-10-12 | 한국과학기술연구원 | 젯트루프식 분사형 반응기를 이용한 삼불화질소 제조방법 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7582793B2 (en) * | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572936B2 (en) * | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7589231B2 (en) * | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) * | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692037B2 (en) * | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) * | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7045107B2 (en) * | 2004-09-20 | 2006-05-16 | Air Products And Chemicals, Inc. | Process for the production of nitrogen trifluoride |
| US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7413722B2 (en) * | 2005-08-04 | 2008-08-19 | Foosung Co., Ltd. | Method and apparatus for manufacturing nitrogen trifluoride |
| JP4624905B2 (ja) * | 2005-10-27 | 2011-02-02 | 昭和電工株式会社 | 三フッ化窒素の製造方法 |
| JP4624920B2 (ja) * | 2005-12-28 | 2011-02-02 | 昭和電工株式会社 | 三フッ化窒素の製造方法 |
| CN101896423B (zh) * | 2007-12-27 | 2012-10-10 | 中央硝子株式会社 | 氟化气体化合物的制造方法及装置 |
| DE102008021628A1 (de) * | 2008-04-25 | 2009-12-24 | Ibh Engineering Gmbh | Vorrichtung und Verfahren sowie Verwendung eines Reaktors zur Herstellung von Roh,- Brenn- und Kraftstoffen aus organischen Substanzen |
| US8163262B1 (en) | 2011-01-04 | 2012-04-24 | Omotowa Bamidele A | Method for production of nitrogen trifluoride from trimethylsilylamines |
| EP3104964A4 (en) * | 2014-02-10 | 2018-02-14 | Honeywell International Inc. | Reactor design for liquid phase fluorination |
| CN104043363A (zh) * | 2014-06-26 | 2014-09-17 | 苏州创维晟自动化科技有限公司 | 一种用于制造汽车内饰的自动化物料搅拌桶 |
| CN106397761B (zh) * | 2016-09-06 | 2021-06-18 | 天津长芦新材料研究院有限公司 | 氟化全氟聚醚酸端基的方法 |
| CN106311097B (zh) * | 2016-09-06 | 2018-12-14 | 天津长芦新材料研究院有限公司 | 气液接触反应装置在氟化全氟聚醚酸方面的应用 |
| CN112742232B (zh) * | 2019-10-29 | 2023-04-18 | 中国石油化工股份有限公司 | 一种喷氨静态混合器 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001380A (en) * | 1961-05-16 | 1977-01-04 | Allied Chemical Corporation | Manufacture of nitrogen trifluoride |
| 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 |
| DE3722163A1 (de) | 1987-07-04 | 1989-01-12 | Kali Chemie Ag | Verfahren zur herstellung von nf(pfeil abwaerts)3(pfeil abwaerts) |
| CA2001304C (en) | 1988-10-25 | 1990-04-25 | Makoto Aritsuka | Method for purifying nitrogen trifluoride gas |
| EP0424727B1 (en) * | 1989-10-26 | 1995-04-19 | MITSUI TOATSU CHEMICALS, Inc. | Method for producing nitrogen trifluoride |
| JPH05105411A (ja) * | 1991-10-22 | 1993-04-27 | Onoda Cement Co Ltd | 三フツ化窒素の製造方法 |
| US5804447A (en) * | 1992-07-23 | 1998-09-08 | Basf Aktiengesellschaft | Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids |
| US6010605A (en) * | 1995-10-17 | 2000-01-04 | Florida Scientific Laboratories Inc. | Nitrogen trifluoride production apparatus |
| US5628894A (en) * | 1995-10-17 | 1997-05-13 | Florida Scientific Laboratories, Inc. | Nitrogen trifluoride process |
| US5637285A (en) * | 1996-01-30 | 1997-06-10 | Air Products And Chemicals, Inc. | Process for nitrogen trifluoride synthesis |
| US5933158A (en) * | 1997-09-09 | 1999-08-03 | Compaq Computer Corporation | Use of a link bit to fetch entries of a graphic address remapping table |
| DE19836807A1 (de) | 1998-08-14 | 2000-02-17 | Basf Ag | Verfahren zur Herstellung von Aldehyden und/oder Alkoholen oder Aminen |
| CN1213943C (zh) * | 2000-05-12 | 2005-08-10 | 昭和电工株式会社 | 生产三氟化氮的方法及其应用 |
| US6986874B2 (en) * | 2000-12-14 | 2006-01-17 | The Boc Group, Inc. | Method and apparatus for the production of nitrogen trifluoride |
-
2002
- 2002-02-08 US US10/071,114 patent/US6908601B2/en not_active Expired - Fee Related
-
2003
- 2003-01-17 SG SG200300103A patent/SG102067A1/en unknown
- 2003-02-05 EP EP03250729A patent/EP1338559A3/en not_active Withdrawn
- 2003-02-06 JP JP2003029347A patent/JP2003238122A/ja active Pending
- 2003-02-07 KR KR10-2003-0007854A patent/KR20030067587A/ko not_active Withdrawn
- 2003-02-07 TW TW092102526A patent/TW200303287A/zh unknown
- 2003-02-08 CN CNB031206875A patent/CN1261349C/zh not_active Expired - Fee Related
-
2004
- 2004-04-13 US US10/823,210 patent/US20040191156A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100452233B1 (ko) * | 2002-07-19 | 2004-10-12 | 한국과학기술연구원 | 젯트루프식 분사형 반응기를 이용한 삼불화질소 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1449992A (zh) | 2003-10-22 |
| US6908601B2 (en) | 2005-06-21 |
| SG102067A1 (en) | 2004-02-27 |
| EP1338559A2 (en) | 2003-08-27 |
| TW200303287A (en) | 2003-09-01 |
| CN1261349C (zh) | 2006-06-28 |
| US20040191156A1 (en) | 2004-09-30 |
| EP1338559A3 (en) | 2004-04-21 |
| US20030152507A1 (en) | 2003-08-14 |
| JP2003238122A (ja) | 2003-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20030067587A (ko) | 삼불화 질소의 제조 방법 및 장치 | |
| KR0185424B1 (ko) | 수소와 산소로부터 과산화수소를 제조하는 방법 및 그 장치 | |
| JPH09221307A (ja) | 三フッ化窒素の合成方法 | |
| JP4188590B2 (ja) | 三フッ化窒素の製造方法及び装置 | |
| US7128885B2 (en) | NF3 production reactor | |
| US5741475A (en) | Catalytic reaction method | |
| WO1992007791A1 (en) | Peroxoacid manufacture | |
| US5243083A (en) | Thermosyphonic reaction of oxygen with isobutane and reactor | |
| US5286884A (en) | Thermosyphonic reaction of propylene with tertiary butyl hydroperoxide and reactor | |
| KR20000029169A (ko) | 플러그 흐름 관형 반응로에서 액상 및 기상 사이의전달비를 강화시키기 위한 방법 | |
| KR970002889B1 (ko) | 황화수소 엔에이(Na)의 제조방법 | |
| Alshbuki | Simulation of the optimum operating conditions for A propylene glycol production unit using aspen hysys software | |
| US4334096A (en) | Process for synthesizing urea | |
| WO2021031431A1 (en) | Process for preparing fluorobenzene by direct fluorination | |
| CN120589701B (zh) | 一种基于液液微流控连续制备三氟化磷的方法 | |
| JPS6024087B2 (ja) | 一酸化炭素、無水弗化水素及びオレフインから酸弗化物を連続的に生成させる方法 | |
| EP0460075A1 (en) | METHOD FOR PRODUCING NITROSYL FLUORIDE. | |
| ZA200507484B (en) | Process for the production of nitrogen trifluoride | |
| CN117443322A (zh) | 连续合成四氟乙烷-β-磺内酯的装置及方法 | |
| US4908270A (en) | Continuous preparation of nitrosyl fluoride | |
| JPS61138527A (ja) | 反応器冷却用給水装置 | |
| JPS6050184B2 (ja) | ホルムアミドの連続的製法 | |
| WO2002090252A1 (en) | Method of increasing the efficiency of a gasification process for halogenated materials | |
| JPS63112410A (ja) | トリクロルシランの製造方法 | |
| KR20170032553A (ko) | 트리클로로실란 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20030207 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |