KR100526337B1 - 삼불화 질소 가스의 정제방법 - Google Patents
삼불화 질소 가스의 정제방법 Download PDFInfo
- Publication number
- KR100526337B1 KR100526337B1 KR10-2001-0076481A KR20010076481A KR100526337B1 KR 100526337 B1 KR100526337 B1 KR 100526337B1 KR 20010076481 A KR20010076481 A KR 20010076481A KR 100526337 B1 KR100526337 B1 KR 100526337B1
- Authority
- KR
- South Korea
- Prior art keywords
- nitrogen trifluoride
- column
- zeolite
- trifluoride gas
- gas
- Prior art date
Links
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2027—Fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- 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
- Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | ||
가열처리조건 | 온도(℃) | 200 | 300 | 300 | 500 |
통기조건 | 온도(℃) | 10 | 10 | 15 | 10 |
파과시간(분) | 253 | 285 | 324 | 278 | |
파과시간까지의흡착량 | N2O(mg) | 105 | 113 | 119 | 112 |
CF4(mg) | 0 | 0 | 0 | 0 | |
NF3(mg) | 0 | 0 | 0 | 0 |
실시예 3 | 비교예 1 | 비교예 2 | 비교예 3 | ||
가열처리조건 | 온도(℃) | 300 | 100 | 700 | 300 |
통기조건 | 온도(℃) | 15 | 10 | 10 | 70 |
파과시간(분) | 324 | 50 | 45 | 34 | |
파과시간까지의흡착량 | N2O(mg) | 119 | 21 | 20 | 16 |
CF4(mg) | 0 | 0 | 0 | 0 | |
NF3(mg) | 0 | 0 | 0 | 0 |
실시예 5 | 실시예 6 | 실시예 7 | 실시예 8 | 비교예 5 | 비교예 6 | ||
수분 함유량(중량부) | 10 | 15 | 20 | 25 | 1 | 50 | |
파과시간(분) | 223 | 245 | 214 | 208 | 11 | 110 | |
파과시간까지의흡착량 | N2O(mg) | 11 | 12 | 14 | 13 | 10 | 7 |
CF4(mg) | 0 | 0 | 0 | 0 | 0 | 0 | |
NF3(mg) | 3650 | 3956 | 3415 | 3396 | 164 | 1362 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0076481A KR100526337B1 (ko) | 2001-12-05 | 2001-12-05 | 삼불화 질소 가스의 정제방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0076481A KR100526337B1 (ko) | 2001-12-05 | 2001-12-05 | 삼불화 질소 가스의 정제방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030046085A KR20030046085A (ko) | 2003-06-12 |
KR100526337B1 true KR100526337B1 (ko) | 2005-11-08 |
Family
ID=29573095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0076481A KR100526337B1 (ko) | 2001-12-05 | 2001-12-05 | 삼불화 질소 가스의 정제방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100526337B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100474965B1 (ko) * | 2002-02-14 | 2005-03-08 | 주식회사 효성 | 금속 이온 교환법으로 제조된 합성 제올라이트, 그제조방법 및 그를 이용한 고순도 나이트로젠트리플루오라이드의 정제 방법 |
KR100479165B1 (ko) * | 2002-10-01 | 2005-03-25 | 주식회사 효성 | 구리-함침 제올라이트 흡착제를 이용한 삼불화질소의 정제방법 |
KR20050054560A (ko) * | 2003-12-05 | 2005-06-10 | 주식회사 효성 | 합성 제올라이트를 이용한 삼불화질소 가스의 정제방법 |
CN111039266A (zh) * | 2019-12-29 | 2020-04-21 | 中船重工(邯郸)派瑞特种气体有限公司 | 一种除去三氟化氮中氧化亚氮的装置及方法 |
-
2001
- 2001-12-05 KR KR10-2001-0076481A patent/KR100526337B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20030046085A (ko) | 2003-06-12 |
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