KR20020013059A - 질소 정제 방법 및 정제 장치 - Google Patents
질소 정제 방법 및 정제 장치 Download PDFInfo
- Publication number
- KR20020013059A KR20020013059A KR1020000046417A KR20000046417A KR20020013059A KR 20020013059 A KR20020013059 A KR 20020013059A KR 1020000046417 A KR1020000046417 A KR 1020000046417A KR 20000046417 A KR20000046417 A KR 20000046417A KR 20020013059 A KR20020013059 A KR 20020013059A
- Authority
- KR
- South Korea
- Prior art keywords
- nitrogen
- column
- getter
- oxygen
- methane
- Prior art date
Links
Classifications
-
- 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
- C01B21/04—Purification or separation of nitrogen
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
-
- 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
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0494—Combined chemical and physical processing
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0003—Chemical processing
- C01B2210/0006—Chemical processing by reduction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
- C01B2210/0023—Physical processing by adsorption in solids in getters
-
- 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
- Y02C20/20—Capture or disposal of greenhouse gases of methane
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
- Gas Separation By Absorption (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (3)
- Zr-V-Fe, Zr-Fe, Zr을 주성분으로 하는 게터 합금을 200-450℃ 온도에서 외부대기와 차단 혹은 고진공 상태에서 질소와 반응시켜 정제칼럼의 하부(2중 칼럼의 경우 하부의 칼럼)에 충진하고 상부에 Pd/Al2O3촉매를 충진 후(2중 칼럼의 경우 상부의 칼럼) 200-450℃ 온도에서 정제하고자 하는 질소스트림 중의 메탄성분을 산화시킨후 상기 질소화된 게터에서 물, 이산화탄소, 일산화탄소, 산소등의 불순물을 제거하는 것으로 구성되는 질소 정제방법.
- 제 1 항에 있어서, 상기 메탄 성분의 산화를 촉진하기 위해 소량의 산소를 부가하는 것을 특징으로 하는 방법.
- Zr-V-Fe, Zr-Fe, Zr을 주성분으로 하는 게터 합금을 200-450℃ 온도에서 외부대기와 차단 혹은 고진공 상태에서 질소와 반응한 합금을 정제 칼럼하부에 Pd/Al2O3촉매를 상부에 충진하여 칼럼을 설치한 것 혹은 2개의 별도의 칼럼을 구성후 상부 칼럼에는 Pd/Al2O3를 충진하고 연결되는 하부 칼럼에는 질소화된 게터 합금을 충진한 것을 특징으로 하는 질소 정제 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000046417A KR100356611B1 (ko) | 2000-08-10 | 2000-08-10 | 질소 정제 방법 및 정제 장치 |
TW089125007A TW539644B (en) | 2000-08-10 | 2000-11-24 | Apparatus and method for purifying nitrogen |
JP2000370234A JP2002060209A (ja) | 2000-08-10 | 2000-12-05 | 窒素精製方法及び精製装置 |
FR0015786A FR2812823A1 (fr) | 2000-08-10 | 2000-12-06 | Dispositif & procede pour purifier l'azote |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000046417A KR100356611B1 (ko) | 2000-08-10 | 2000-08-10 | 질소 정제 방법 및 정제 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020013059A true KR20020013059A (ko) | 2002-02-20 |
KR100356611B1 KR100356611B1 (ko) | 2002-10-18 |
Family
ID=19682686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000046417A KR100356611B1 (ko) | 2000-08-10 | 2000-08-10 | 질소 정제 방법 및 정제 장치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2002060209A (ko) |
KR (1) | KR100356611B1 (ko) |
FR (1) | FR2812823A1 (ko) |
TW (1) | TW539644B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230013687A (ko) * | 2021-07-16 | 2023-01-27 | 주식회사 원익홀딩스 | Zr계 게터의 표면 불순물 제거 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS623006A (ja) * | 1985-06-28 | 1987-01-09 | 大陽酸素株式会社 | 窒素の超精製装置、並びに精製方法 |
IT1227219B (it) * | 1988-09-26 | 1991-03-27 | Getters Spa | Apparecchiatura e metodo relativo per asportare impurezze gassose da gas inerti ed assicurare livelli estremamente bassi di idrogeno |
DE3926015A1 (de) * | 1989-08-05 | 1991-02-07 | Messer Griesheim Gmbh | Verfahren zur feinreinigung von gasen |
-
2000
- 2000-08-10 KR KR1020000046417A patent/KR100356611B1/ko active IP Right Grant
- 2000-11-24 TW TW089125007A patent/TW539644B/zh not_active IP Right Cessation
- 2000-12-05 JP JP2000370234A patent/JP2002060209A/ja active Pending
- 2000-12-06 FR FR0015786A patent/FR2812823A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230013687A (ko) * | 2021-07-16 | 2023-01-27 | 주식회사 원익홀딩스 | Zr계 게터의 표면 불순물 제거 방법 |
Also Published As
Publication number | Publication date |
---|---|
FR2812823A1 (fr) | 2002-02-15 |
KR100356611B1 (ko) | 2002-10-18 |
JP2002060209A (ja) | 2002-02-26 |
TW539644B (en) | 2003-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2085356B1 (en) | Removal of gaseous contaminants from argon | |
Ichikawa et al. | Disproportionation of CO on small particles of silica-supported palladium | |
JP3351815B2 (ja) | 不活性ガスの精製方法 | |
Solymosi et al. | Hydrogenation of CO on supported Rh catalysts | |
US5685172A (en) | Process and device for the preparation of a flow which is substantially purified with respect to at least one of the impurities oxygen and carbon monoxide | |
US6361750B2 (en) | Systems for purification of boron trichloride | |
Ertl et al. | Interactions of nitrogen and hydrogen on iron surfaces | |
US5492682A (en) | Hydrogen purification | |
JPH10507735A (ja) | 室温でアンモニアから酸素を除去するための方法 | |
KR930006690B1 (ko) | 질소 가스의 초정제 장치 및 정제방법 | |
US7666379B2 (en) | Process and apparatus for removing Bronsted acid impurities in binary halides | |
TW445170B (en) | Process for the removal of water from evacuated chambers or from gases | |
Baraton | FT-IR surface study of nanosized ceramic materials used as gas sensors | |
KR100356611B1 (ko) | 질소 정제 방법 및 정제 장치 | |
WO1997014648A1 (en) | Hydrogen purification using metal hydride getter material | |
CN112569912A (zh) | 柔性金属有机框架材料及其制备方法和应用 | |
US4859435A (en) | Deoxygenation of inert gas streams with methanol | |
US6047561A (en) | Process and device for the production of ultra-pure inert gas | |
KR20150028800A (ko) | 암모니아, 질소 및 수소 또는 질소, 수소 및 암모니아의 혼합물들의 정제 방법 | |
JPH0692879A (ja) | ペンタフルオロエタンの精製方法 | |
SU1726368A1 (ru) | Способ очистки хлористого водорода | |
WO2022075351A1 (ja) | 酸素分子の除去方法及び一酸化炭素の精製方法 | |
JPS60241931A (ja) | 圧力変動式吸着分離用の吸着剤 | |
US5874007A (en) | Purification of an inert fluid in the liquid state with respect to H2 and/or CO | |
Xie et al. | Highly efficient adsorbent for separation of carbon monoxide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120914 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20130904 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20140917 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20150909 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20160907 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20170907 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20190909 Year of fee payment: 18 |